Monttori
Monttory Base
Dependencies: AUDIO_DISCO_F746NG BSP_DISCO_F746NG EEPROM_DISCO_F746NG LCD_DISCO_F746NG QSPI_DISCO_F746NG SD_DISCO_F746NG SDRAM_DISCO_F746NG TS_DISCO_F746NG FATFileSystem mbed-rtos mbed
Fork of
DISCO-F746NG_Monttory_Base
by 
Douglas Choi
Revision 13:98d873b3e6db, committed 2017-10-21
- Comitter:
- DouglasK
- Date:
- Sat Oct 21 03:18:01 2017 +0000
- Parent:
- 12:426bb1c90d59
- Commit message:
- Monttory Base 01
Changed in this revision
--- a/DISCO_F746NG_USBDevice.lib Sat Oct 21 02:55:07 2017 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://os.mbed.com/users/DouglasK/code/DISCO_F746NG_USBDevice/#28d1e1e7f7d1
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBAudio/USBAudio.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,641 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "stdint.h"
+#include "USBAudio.h"
+#include "USBAudio_Types.h"
+
+
+
+USBAudio::USBAudio(uint32_t frequency_in, uint8_t channel_nb_in, uint32_t frequency_out, uint8_t channel_nb_out, uint16_t vendor_id, uint16_t product_id, uint16_t product_release): USBDevice(vendor_id, product_id, product_release) {
+ mute = 0;
+ volCur = 0x0080;
+ volMin = 0x0000;
+ volMax = 0x0100;
+ volRes = 0x0004;
+ available = false;
+
+ FREQ_IN = frequency_in;
+ FREQ_OUT = frequency_out;
+
+ this->channel_nb_in = channel_nb_in;
+ this->channel_nb_out = channel_nb_out;
+
+ // stereo -> *2, mono -> *1
+ PACKET_SIZE_ISO_IN = (FREQ_IN / 500) * channel_nb_in;
+ PACKET_SIZE_ISO_OUT = (FREQ_OUT / 500) * channel_nb_out;
+
+ // STEREO -> left and right
+ channel_config_in = (channel_nb_in == 1) ? CHANNEL_M : CHANNEL_L + CHANNEL_R;
+ channel_config_out = (channel_nb_out == 1) ? CHANNEL_M : CHANNEL_L + CHANNEL_R;
+
+ SOF_handler = false;
+
+ buf_stream_out = NULL;
+ buf_stream_in = NULL;
+
+ interruptOUT = false;
+ writeIN = false;
+ interruptIN = false;
+ available = false;
+
+ volume = 0;
+
+ // connect the device
+ USBDevice::connect();
+}
+
+bool USBAudio::read(uint8_t * buf) {
+ buf_stream_in = buf;
+ SOF_handler = false;
+ while (!available || !SOF_handler);
+ available = false;
+ return true;
+}
+
+bool USBAudio::readNB(uint8_t * buf) {
+ buf_stream_in = buf;
+ SOF_handler = false;
+ while (!SOF_handler);
+ if (available) {
+ available = false;
+ buf_stream_in = NULL;
+ return true;
+ }
+ return false;
+}
+
+bool USBAudio::readWrite(uint8_t * buf_read, uint8_t * buf_write) {
+ buf_stream_in = buf_read;
+ SOF_handler = false;
+ writeIN = false;
+ if (interruptIN) {
+ USBDevice::writeNB(EPISO_IN, buf_write, PACKET_SIZE_ISO_OUT, PACKET_SIZE_ISO_OUT);
+ } else {
+ buf_stream_out = buf_write;
+ }
+ while (!available);
+ if (interruptIN) {
+ while (!writeIN);
+ }
+ while (!SOF_handler);
+ return true;
+}
+
+
+bool USBAudio::write(uint8_t * buf) {
+ writeIN = false;
+ SOF_handler = false;
+ if (interruptIN) {
+ USBDevice::writeNB(EPISO_IN, buf, PACKET_SIZE_ISO_OUT, PACKET_SIZE_ISO_OUT);
+ } else {
+ buf_stream_out = buf;
+ }
+ while (!SOF_handler);
+ if (interruptIN) {
+ while (!writeIN);
+ }
+ return true;
+}
+
+void USBAudio::writeSync(uint8_t *buf, AudioSampleCorrectType jitter_nb)
+{
+ if ((jitter_nb != RemoveOneSample) && (jitter_nb != AddOneSample)) {
+ jitter_nb = NoCorrection;
+ }
+ /* each sample is 2 bytes */
+ USBDevice::writeNB(EPISO_IN, buf, PACKET_SIZE_ISO_OUT + jitter_nb *(this->channel_nb_out*2), PACKET_SIZE_ISO_OUT+this->channel_nb_out*2);
+}
+
+uint32_t USBAudio::readSync(uint8_t *buf)
+{
+ uint32_t size = 0;
+ USBDevice::readEP(EPISO_OUT, (uint8_t *)buf, &size, PACKET_SIZE_ISO_IN);
+ return size;
+}
+
+float USBAudio::getVolume() {
+ return (mute) ? 0.0 : volume;
+}
+
+
+bool USBAudio::EPISO_OUT_callback() {
+ uint32_t size = 0;
+ interruptOUT = true;
+ if (buf_stream_in != NULL) {
+ readEP(EPISO_OUT, (uint8_t *)buf_stream_in, &size, PACKET_SIZE_ISO_IN);
+ available = true;
+ buf_stream_in = NULL;
+ }
+ else {
+ if (rxDone)
+ rxDone.call();
+ }
+ readStart(EPISO_OUT, PACKET_SIZE_ISO_IN);
+ return false;
+}
+
+
+bool USBAudio::EPISO_IN_callback() {
+ interruptIN = true;
+ writeIN = true;
+ if (txDone)
+ txDone.call();
+ return true;
+}
+
+
+
+// Called in ISR context on each start of frame
+void USBAudio::SOF(int frameNumber) {
+ uint32_t size = 0;
+
+ if (!interruptOUT) {
+ // read the isochronous endpoint
+ if (buf_stream_in != NULL) {
+ if (USBDevice::readEP_NB(EPISO_OUT, (uint8_t *)buf_stream_in, &size, PACKET_SIZE_ISO_IN)) {
+ if (size) {
+ available = true;
+ readStart(EPISO_OUT, PACKET_SIZE_ISO_IN);
+ buf_stream_in = NULL;
+ }
+ }
+ }
+ }
+
+ if (!interruptIN) {
+ // write if needed
+ if (buf_stream_out != NULL) {
+ USBDevice::writeNB(EPISO_IN, (uint8_t *)buf_stream_out, PACKET_SIZE_ISO_OUT, PACKET_SIZE_ISO_OUT);
+ buf_stream_out = NULL;
+ }
+ }
+
+ SOF_handler = true;
+}
+
+
+// Called in ISR context
+// Set configuration. Return false if the configuration is not supported.
+bool USBAudio::USBCallback_setConfiguration(uint8_t configuration) {
+ if (configuration != DEFAULT_CONFIGURATION) {
+ return false;
+ }
+
+ // Configure isochronous endpoint
+ realiseEndpoint(EPISO_OUT, PACKET_SIZE_ISO_IN, ISOCHRONOUS);
+ realiseEndpoint(EPISO_IN, PACKET_SIZE_ISO_OUT+this->channel_nb_out*2, ISOCHRONOUS);
+
+ // activate readings on this endpoint
+ readStart(EPISO_OUT, PACKET_SIZE_ISO_IN);
+ return true;
+}
+
+
+// Called in ISR context
+// Set alternate setting. Return false if the alternate setting is not supported
+bool USBAudio::USBCallback_setInterface(uint16_t interface, uint8_t alternate) {
+ if (interface == 0 && alternate == 0) {
+ return true;
+ }
+ if (interface == 1 && (alternate == 0 || alternate == 1)) {
+ return true;
+ }
+ if (interface == 2 && (alternate == 0 || alternate == 1)) {
+ return true;
+ }
+ return false;
+}
+
+
+
+// Called in ISR context
+// Called by USBDevice on Endpoint0 request
+// This is used to handle extensions to standard requests and class specific requests.
+// Return true if class handles this request
+bool USBAudio::USBCallback_request() {
+ bool success = false;
+ CONTROL_TRANSFER * transfer = getTransferPtr();
+
+ // Process class-specific requests
+ if (transfer->setup.bmRequestType.Type == CLASS_TYPE) {
+
+ // Feature Unit: Interface = 0, ID = 2
+ if (transfer->setup.wIndex == 0x0200) {
+
+ // Master Channel
+ if ((transfer->setup.wValue & 0xff) == 0) {
+
+ switch (transfer->setup.wValue >> 8) {
+ case MUTE_CONTROL:
+ switch (transfer->setup.bRequest) {
+ case REQUEST_GET_CUR:
+ transfer->remaining = 1;
+ transfer->ptr = &mute;
+ transfer->direction = DEVICE_TO_HOST;
+ success = true;
+ break;
+
+ case REQUEST_SET_CUR:
+ transfer->remaining = 1;
+ transfer->notify = true;
+ transfer->direction = HOST_TO_DEVICE;
+ success = true;
+ break;
+ default:
+ break;
+ }
+ break;
+ case VOLUME_CONTROL:
+ switch (transfer->setup.bRequest) {
+ case REQUEST_GET_CUR:
+ transfer->remaining = 2;
+ transfer->ptr = (uint8_t *)&volCur;
+ transfer->direction = DEVICE_TO_HOST;
+ success = true;
+ break;
+ case REQUEST_GET_MIN:
+ transfer->remaining = 2;
+ transfer->ptr = (uint8_t *)&volMin;
+ transfer->direction = DEVICE_TO_HOST;
+ success = true;
+ break;
+ case REQUEST_GET_MAX:
+ transfer->remaining = 2;
+ transfer->ptr = (uint8_t *)&volMax;
+ transfer->direction = DEVICE_TO_HOST;
+ success = true;
+ break;
+ case REQUEST_GET_RES:
+ transfer->remaining = 2;
+ transfer->ptr = (uint8_t *)&volRes;
+ transfer->direction = DEVICE_TO_HOST;
+ success = true;
+ break;
+
+ case REQUEST_SET_CUR:
+ transfer->remaining = 2;
+ transfer->notify = true;
+ transfer->direction = HOST_TO_DEVICE;
+ success = true;
+ break;
+ case REQUEST_SET_MIN:
+ transfer->remaining = 2;
+ transfer->notify = true;
+ transfer->direction = HOST_TO_DEVICE;
+ success = true;
+ break;
+ case REQUEST_SET_MAX:
+ transfer->remaining = 2;
+ transfer->notify = true;
+ transfer->direction = HOST_TO_DEVICE;
+ success = true;
+ break;
+ case REQUEST_SET_RES:
+ transfer->remaining = 2;
+ transfer->notify = true;
+ transfer->direction = HOST_TO_DEVICE;
+ success = true;
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ }
+ }
+ return success;
+}
+
+
+// Called in ISR context when a data OUT stage has been performed
+void USBAudio::USBCallback_requestCompleted(uint8_t * buf, uint32_t length) {
+ if ((length == 1) || (length == 2)) {
+ uint16_t data = (length == 1) ? *buf : *((uint16_t *)buf);
+ CONTROL_TRANSFER * transfer = getTransferPtr();
+ switch (transfer->setup.wValue >> 8) {
+ case MUTE_CONTROL:
+ switch (transfer->setup.bRequest) {
+ case REQUEST_SET_CUR:
+ mute = data & 0xff;
+ if (updateVol)
+ updateVol.call();
+ break;
+ default:
+ break;
+ }
+ break;
+ case VOLUME_CONTROL:
+ switch (transfer->setup.bRequest) {
+ case REQUEST_SET_CUR:
+ volCur = data;
+ volume = (float)volCur/(float)volMax;
+ if (updateVol)
+ updateVol.call();
+ break;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+
+
+#define TOTAL_DESCRIPTOR_LENGTH ((1 * CONFIGURATION_DESCRIPTOR_LENGTH) \
+ + (5 * INTERFACE_DESCRIPTOR_LENGTH) \
+ + (1 * CONTROL_INTERFACE_DESCRIPTOR_LENGTH + 1) \
+ + (2 * INPUT_TERMINAL_DESCRIPTOR_LENGTH) \
+ + (1 * FEATURE_UNIT_DESCRIPTOR_LENGTH) \
+ + (2 * OUTPUT_TERMINAL_DESCRIPTOR_LENGTH) \
+ + (2 * STREAMING_INTERFACE_DESCRIPTOR_LENGTH) \
+ + (2 * FORMAT_TYPE_I_DESCRIPTOR_LENGTH) \
+ + (2 * (ENDPOINT_DESCRIPTOR_LENGTH + 2)) \
+ + (2 * STREAMING_ENDPOINT_DESCRIPTOR_LENGTH) )
+
+#define TOTAL_CONTROL_INTF_LENGTH (CONTROL_INTERFACE_DESCRIPTOR_LENGTH + 1 + \
+ 2*INPUT_TERMINAL_DESCRIPTOR_LENGTH + \
+ FEATURE_UNIT_DESCRIPTOR_LENGTH + \
+ 2*OUTPUT_TERMINAL_DESCRIPTOR_LENGTH)
+
+uint8_t * USBAudio::configurationDesc() {
+ static uint8_t configDescriptor[] = {
+ // Configuration 1
+ CONFIGURATION_DESCRIPTOR_LENGTH, // bLength
+ CONFIGURATION_DESCRIPTOR, // bDescriptorType
+ LSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (LSB)
+ MSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (MSB)
+ 0x03, // bNumInterfaces
+ DEFAULT_CONFIGURATION, // bConfigurationValue
+ 0x00, // iConfiguration
+ 0x80, // bmAttributes
+ 50, // bMaxPower
+
+ // Interface 0, Alternate Setting 0, Audio Control
+ INTERFACE_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR, // bDescriptorType
+ 0x00, // bInterfaceNumber
+ 0x00, // bAlternateSetting
+ 0x00, // bNumEndpoints
+ AUDIO_CLASS, // bInterfaceClass
+ SUBCLASS_AUDIOCONTROL, // bInterfaceSubClass
+ 0x00, // bInterfaceProtocol
+ 0x00, // iInterface
+
+
+ // Audio Control Interface
+ CONTROL_INTERFACE_DESCRIPTOR_LENGTH + 1,// bLength
+ INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType
+ CONTROL_HEADER, // bDescriptorSubtype
+ LSB(0x0100), // bcdADC (LSB)
+ MSB(0x0100), // bcdADC (MSB)
+ LSB(TOTAL_CONTROL_INTF_LENGTH), // wTotalLength
+ MSB(TOTAL_CONTROL_INTF_LENGTH), // wTotalLength
+ 0x02, // bInCollection
+ 0x01, // baInterfaceNr
+ 0x02, // baInterfaceNr
+
+ // Audio Input Terminal (Speaker)
+ INPUT_TERMINAL_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType
+ CONTROL_INPUT_TERMINAL, // bDescriptorSubtype
+ 0x01, // bTerminalID
+ LSB(TERMINAL_USB_STREAMING), // wTerminalType
+ MSB(TERMINAL_USB_STREAMING), // wTerminalType
+ 0x00, // bAssocTerminal
+ channel_nb_in, // bNrChannels
+ (uint8_t)(LSB(channel_config_in)), // wChannelConfig
+ (uint8_t)(MSB(channel_config_in)), // wChannelConfig
+ 0x00, // iChannelNames
+ 0x00, // iTerminal
+
+ // Audio Feature Unit (Speaker)
+ FEATURE_UNIT_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType
+ CONTROL_FEATURE_UNIT, // bDescriptorSubtype
+ 0x02, // bUnitID
+ 0x01, // bSourceID
+ 0x01, // bControlSize
+ CONTROL_MUTE |
+ CONTROL_VOLUME, // bmaControls(0)
+ 0x00, // bmaControls(1)
+ 0x00, // iTerminal
+
+ // Audio Output Terminal (Speaker)
+ OUTPUT_TERMINAL_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType
+ CONTROL_OUTPUT_TERMINAL, // bDescriptorSubtype
+ 0x03, // bTerminalID
+ LSB(TERMINAL_SPEAKER), // wTerminalType
+ MSB(TERMINAL_SPEAKER), // wTerminalType
+ 0x00, // bAssocTerminal
+ 0x02, // bSourceID
+ 0x00, // iTerminal
+
+
+ // Audio Input Terminal (Microphone)
+ INPUT_TERMINAL_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType
+ CONTROL_INPUT_TERMINAL, // bDescriptorSubtype
+ 0x04, // bTerminalID
+ LSB(TERMINAL_MICROPHONE), // wTerminalType
+ MSB(TERMINAL_MICROPHONE), // wTerminalType
+ 0x00, // bAssocTerminal
+ channel_nb_out, // bNrChannels
+ (uint8_t)(LSB(channel_config_out)), // wChannelConfig
+ (uint8_t)(MSB(channel_config_out)), // wChannelConfig
+ 0x00, // iChannelNames
+ 0x00, // iTerminal
+
+ // Audio Output Terminal (Microphone)
+ OUTPUT_TERMINAL_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType
+ CONTROL_OUTPUT_TERMINAL, // bDescriptorSubtype
+ 0x05, // bTerminalID
+ LSB(TERMINAL_USB_STREAMING), // wTerminalType
+ MSB(TERMINAL_USB_STREAMING), // wTerminalType
+ 0x00, // bAssocTerminal
+ 0x04, // bSourceID
+ 0x00, // iTerminal
+
+
+
+
+
+
+ // Interface 1, Alternate Setting 0, Audio Streaming - Zero Bandwith
+ INTERFACE_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR, // bDescriptorType
+ 0x01, // bInterfaceNumber
+ 0x00, // bAlternateSetting
+ 0x00, // bNumEndpoints
+ AUDIO_CLASS, // bInterfaceClass
+ SUBCLASS_AUDIOSTREAMING, // bInterfaceSubClass
+ 0x00, // bInterfaceProtocol
+ 0x00, // iInterface
+
+ // Interface 1, Alternate Setting 1, Audio Streaming - Operational
+ INTERFACE_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR, // bDescriptorType
+ 0x01, // bInterfaceNumber
+ 0x01, // bAlternateSetting
+ 0x01, // bNumEndpoints
+ AUDIO_CLASS, // bInterfaceClass
+ SUBCLASS_AUDIOSTREAMING, // bInterfaceSubClass
+ 0x00, // bInterfaceProtocol
+ 0x00, // iInterface
+
+ // Audio Streaming Interface
+ STREAMING_INTERFACE_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType
+ STREAMING_GENERAL, // bDescriptorSubtype
+ 0x01, // bTerminalLink
+ 0x00, // bDelay
+ LSB(FORMAT_PCM), // wFormatTag
+ MSB(FORMAT_PCM), // wFormatTag
+
+ // Audio Type I Format
+ FORMAT_TYPE_I_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType
+ STREAMING_FORMAT_TYPE, // bDescriptorSubtype
+ FORMAT_TYPE_I, // bFormatType
+ channel_nb_in, // bNrChannels
+ 0x02, // bSubFrameSize
+ 16, // bBitResolution
+ 0x01, // bSamFreqType
+ (uint8_t)(LSB(FREQ_IN)), // tSamFreq
+ (uint8_t)((FREQ_IN >> 8) & 0xff), // tSamFreq
+ (uint8_t)((FREQ_IN >> 16) & 0xff), // tSamFreq
+
+ // Endpoint - Standard Descriptor
+ ENDPOINT_DESCRIPTOR_LENGTH + 2, // bLength
+ ENDPOINT_DESCRIPTOR, // bDescriptorType
+ PHY_TO_DESC(EPISO_OUT), // bEndpointAddress
+ E_ISOCHRONOUS, // bmAttributes
+ (uint8_t)(LSB(PACKET_SIZE_ISO_IN)), // wMaxPacketSize
+ (uint8_t)(MSB(PACKET_SIZE_ISO_IN)), // wMaxPacketSize
+ 0x01, // bInterval
+ 0x00, // bRefresh
+ 0x00, // bSynchAddress
+
+ // Endpoint - Audio Streaming
+ STREAMING_ENDPOINT_DESCRIPTOR_LENGTH, // bLength
+ ENDPOINT_DESCRIPTOR_TYPE, // bDescriptorType
+ ENDPOINT_GENERAL, // bDescriptor
+ 0x00, // bmAttributes
+ 0x00, // bLockDelayUnits
+ LSB(0x0000), // wLockDelay
+ MSB(0x0000), // wLockDelay
+
+
+
+
+
+
+
+ // Interface 1, Alternate Setting 0, Audio Streaming - Zero Bandwith
+ INTERFACE_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR, // bDescriptorType
+ 0x02, // bInterfaceNumber
+ 0x00, // bAlternateSetting
+ 0x00, // bNumEndpoints
+ AUDIO_CLASS, // bInterfaceClass
+ SUBCLASS_AUDIOSTREAMING, // bInterfaceSubClass
+ 0x00, // bInterfaceProtocol
+ 0x00, // iInterface
+
+ // Interface 1, Alternate Setting 1, Audio Streaming - Operational
+ INTERFACE_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR, // bDescriptorType
+ 0x02, // bInterfaceNumber
+ 0x01, // bAlternateSetting
+ 0x01, // bNumEndpoints
+ AUDIO_CLASS, // bInterfaceClass
+ SUBCLASS_AUDIOSTREAMING, // bInterfaceSubClass
+ 0x00, // bInterfaceProtocol
+ 0x00, // iInterface
+
+ // Audio Streaming Interface
+ STREAMING_INTERFACE_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType
+ SUBCLASS_AUDIOCONTROL, // bDescriptorSubtype
+ 0x05, // bTerminalLink (output terminal microphone)
+ 0x01, // bDelay
+ 0x01, // wFormatTag
+ 0x00, // wFormatTag
+
+ // Audio Type I Format
+ FORMAT_TYPE_I_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType
+ SUBCLASS_AUDIOSTREAMING, // bDescriptorSubtype
+ FORMAT_TYPE_I, // bFormatType
+ channel_nb_out, // bNrChannels
+ 0x02, // bSubFrameSize
+ 0x10, // bBitResolution
+ 0x01, // bSamFreqType
+ (uint8_t)(LSB(FREQ_OUT)), // tSamFreq
+ (uint8_t)((FREQ_OUT >> 8) & 0xff), // tSamFreq
+ (uint8_t)((FREQ_OUT >> 16) & 0xff), // tSamFreq
+
+ // Endpoint - Standard Descriptor
+ ENDPOINT_DESCRIPTOR_LENGTH + 2, // bLength
+ ENDPOINT_DESCRIPTOR, // bDescriptorType
+ PHY_TO_DESC(EPISO_IN), // bEndpointAddress
+ E_ISOCHRONOUS, // bmAttributes
+ (uint8_t)(LSB(PACKET_SIZE_ISO_OUT+channel_nb_out*2)), // wMaxPacketSize
+ (uint8_t)(MSB(PACKET_SIZE_ISO_OUT+channel_nb_out*2)), // wMaxPacketSize
+ 0x01, // bInterval
+ 0x00, // bRefresh
+ 0x00, // bSynchAddress
+
+ // Endpoint - Audio Streaming
+ STREAMING_ENDPOINT_DESCRIPTOR_LENGTH, // bLength
+ ENDPOINT_DESCRIPTOR_TYPE, // bDescriptorType
+ ENDPOINT_GENERAL, // bDescriptor
+ 0x00, // bmAttributes
+ 0x00, // bLockDelayUnits
+ LSB(0x0000), // wLockDelay
+ MSB(0x0000), // wLockDelay
+
+ // Terminator
+ 0 // bLength
+ };
+ return configDescriptor;
+}
+
+uint8_t * USBAudio::stringIinterfaceDesc() {
+ static uint8_t stringIinterfaceDescriptor[] = {
+ 0x0c, //bLength
+ STRING_DESCRIPTOR, //bDescriptorType 0x03
+ 'A',0,'u',0,'d',0,'i',0,'o',0 //bString iInterface - Audio
+ };
+ return stringIinterfaceDescriptor;
+}
+
+uint8_t * USBAudio::stringIproductDesc() {
+ static uint8_t stringIproductDescriptor[] = {
+ 0x16, //bLength
+ STRING_DESCRIPTOR, //bDescriptorType 0x03
+ 'M',0,'b',0,'e',0,'d',0,' ',0,'A',0,'u',0,'d',0,'i',0,'o',0 //bString iProduct - Mbed Audio
+ };
+ return stringIproductDescriptor;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBAudio/USBAudio.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,337 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef USBAudio_H
+#define USBAudio_H
+
+/* These headers are included for child class. */
+#include "USBEndpoints.h"
+#include "USBDescriptor.h"
+#include "USBDevice_Types.h"
+
+#include "USBDevice.h"
+#include "Callback.h"
+
+/**
+* USBAudio example
+*
+* @code
+* #include "mbed.h"
+* #include "USBAudio.h"
+*
+* Serial pc(USBTX, USBRX);
+*
+* // frequency: 48 kHz
+* #define FREQ 48000
+*
+* // 1 channel: mono
+* #define NB_CHA 1
+*
+* // length of an audio packet: each ms, we receive 48 * 16bits ->48 * 2 bytes. as there is one channel, the length will be 48 * 2 * 1
+* #define AUDIO_LENGTH_PACKET 48 * 2 * 1
+*
+* // USBAudio
+* USBAudio audio(FREQ, NB_CHA);
+*
+* int main() {
+* int16_t buf[AUDIO_LENGTH_PACKET/2];
+*
+* while (1) {
+* // read an audio packet
+* audio.read((uint8_t *)buf);
+*
+*
+* // print packet received
+* pc.printf("recv: ");
+* for(int i = 0; i < AUDIO_LENGTH_PACKET/2; i++) {
+* pc.printf("%d ", buf[i]);
+* }
+* pc.printf("\r\n");
+* }
+* }
+* @endcode
+*/
+class USBAudio: public USBDevice {
+public:
+
+ /**
+ * Constructor
+ *
+ * @param frequency_in frequency in Hz (default: 48000)
+ * @param channel_nb_in channel number (1 or 2) (default: 1)
+ * @param frequency_out frequency in Hz (default: 8000)
+ * @param channel_nb_out_in channel number (1 or 2) (default: 1)
+ * @param vendor_id Your vendor_id
+ * @param product_id Your product_id
+ * @param product_release Your preoduct_release
+ */
+ USBAudio(uint32_t frequency_in = 48000, uint8_t channel_nb_in = 1, uint32_t frequency_out = 8000, uint8_t channel_nb_out = 1, uint16_t vendor_id = 0x7bb8, uint16_t product_id = 0x1111, uint16_t product_release = 0x0100);
+
+ /**
+ * Get current volume between 0.0 and 1.0
+ *
+ * @returns volume
+ */
+ float getVolume();
+
+ /**
+ * Read an audio packet. During a frame, only a single reading (you can't write and read an audio packet during the same frame)can be done using this method. Warning: Blocking
+ *
+ * @param buf pointer on a buffer which will be filled with an audio packet
+ *
+ * @returns true if successfull
+ */
+ bool read(uint8_t * buf);
+
+ /**
+ * Try to read an audio packet. During a frame, only a single reading (you can't write and read an audio packet during the same frame)can be done using this method. Warning: Non Blocking
+ *
+ * @param buf pointer on a buffer which will be filled if an audio packet is available
+ *
+ * @returns true if successfull
+ */
+ bool readNB(uint8_t * buf);
+
+ /**
+ * read last received packet if some.
+ * @param buf pointer on a buffer which will be filled if an audio packet is available
+ *
+ * @returns the packet length
+ */
+ uint32_t readSync(uint8_t *buf);
+
+ /**
+ * Write an audio packet. During a frame, only a single writing (you can't write and read an audio packet during the same frame)can be done using this method.
+ *
+ * @param buf pointer on the audio packet which will be sent
+ * @returns true if successful
+ */
+ bool write(uint8_t * buf);
+
+ /** Audio Jitter value*/
+ enum AudioSampleCorrectType {
+ RemoveOneSample = -1,
+ NoCorrection = 0,
+ AddOneSample = 1
+ };
+ /**
+ * Write packet in endpoint fifo. assuming tx fifo is empty
+ * @param buf pointer on the audio packet which will be sent
+ * @param jitter_nb : AudioSampleCorrecttype
+ **/
+ void writeSync(uint8_t *buf, AudioSampleCorrectType jitter_nb = NoCorrection );
+
+ /**
+ * Write and read an audio packet at the same time (on the same frame)
+ *
+ * @param buf_read pointer on a buffer which will be filled with an audio packet
+ * @param buf_write pointer on the audio packet which will be sent
+ * @returns true if successful
+ */
+ bool readWrite(uint8_t * buf_read, uint8_t * buf_write);
+
+
+ /** attach a handler to update the volume
+ *
+ * @param function Function to attach
+ *
+ */
+ void attach(void(*fptr)(void)) {
+ updateVol.attach(fptr);
+ }
+ /** attach a handler to Tx Done
+ *
+ * @param function Function to attach
+ *
+ */
+ void attachTx(void(*fptr)(void)) {
+ txDone.attach(fptr);
+ }
+ /** attach a handler to Rx Done
+ *
+ * @param function Function to attach
+ *
+ */
+ void attachRx(void(*fptr)(void)) {
+ rxDone.attach(fptr);
+ }
+
+ /** Attach a nonstatic void/void member function to update the volume
+ *
+ * @param tptr Object pointer
+ * @param mptr Member function pointer
+ *
+ */
+ template<typename T>
+ void attach(T *tptr, void(T::*mptr)(void)) {
+ updateVol.attach(tptr, mptr);
+ }
+ template<typename T>
+ void attachTx(T *tptr, void(T::*mptr)(void)) {
+ txDone.attach(tptr, mptr);
+ }
+ template<typename T>
+ void attachRx(T *tptr, void(T::*mptr)(void)) {
+ rxDone.attach(tptr, mptr);
+ }
+
+
+protected:
+
+ /*
+ * Called by USBDevice layer. Set configuration of the device.
+ * For instance, you can add all endpoints that you need on this function.
+ *
+ * @param configuration Number of the configuration
+ * @returns true if class handles this request
+ */
+ virtual bool USBCallback_setConfiguration(uint8_t configuration);
+
+ /*
+ * Called by USBDevice on Endpoint0 request. Warning: Called in ISR context
+ * This is used to handle extensions to standard requests
+ * and class specific requests
+ *
+ * @returns true if class handles this request
+ */
+ virtual bool USBCallback_request();
+
+ /*
+ * Get string product descriptor
+ *
+ * @returns pointer to the string product descriptor
+ */
+ virtual uint8_t * stringIproductDesc();
+
+ /*
+ * Get string interface descriptor
+ *
+ * @returns pointer to the string interface descriptor
+ */
+ virtual uint8_t * stringIinterfaceDesc();
+
+ /*
+ * Get configuration descriptor
+ *
+ * @returns pointer to the configuration descriptor
+ */
+ virtual uint8_t * configurationDesc();
+
+ /*
+ * Called by USBDevice layer. Set interface/alternate of the device.
+ *
+ * @param interface Number of the interface to be configured
+ * @param alternate Number of the alternate to be configured
+ * @returns true if class handles this request
+ */
+ virtual bool USBCallback_setInterface(uint16_t interface, uint8_t alternate);
+
+ /*
+ * Called by USBDevice on Endpoint0 request completion
+ * if the 'notify' flag has been set to true. Warning: Called in ISR context
+ *
+ * In this case it is used to indicate that a HID report has
+ * been received from the host on endpoint 0
+ *
+ * @param buf buffer received on endpoint 0
+ * @param length length of this buffer
+ */
+ virtual void USBCallback_requestCompleted(uint8_t * buf, uint32_t length);
+
+ /*
+ * Callback called on each Start of Frame event
+ */
+ virtual void SOF(int frameNumber);
+
+ /*
+ * Callback called when a packet is received
+ */
+ virtual bool EPISO_OUT_callback();
+
+ /*
+ * Callback called when a packet has been sent
+ */
+ virtual bool EPISO_IN_callback();
+
+private:
+
+ // stream available ?
+ volatile bool available;
+
+ // interrupt OUT has been received
+ volatile bool interruptOUT;
+
+ // interrupt IN has been received
+ volatile bool interruptIN;
+
+ // audio packet has been written
+ volatile bool writeIN;
+
+ // FREQ
+ uint32_t FREQ_OUT;
+ uint32_t FREQ_IN;
+
+ // size of the maximum packet for the isochronous endpoint
+ uint32_t PACKET_SIZE_ISO_IN;
+ uint32_t PACKET_SIZE_ISO_OUT;
+
+ // mono, stereo,...
+ uint8_t channel_nb_in;
+ uint8_t channel_nb_out;
+
+ // channel config: master, left, right
+ uint8_t channel_config_in;
+ uint8_t channel_config_out;
+
+ // mute state
+ uint8_t mute;
+
+ // Volume Current Value
+ uint16_t volCur;
+
+ // Volume Minimum Value
+ uint16_t volMin;
+
+ // Volume Maximum Value
+ uint16_t volMax;
+
+ // Volume Resolution
+ uint16_t volRes;
+
+ // Buffer containing one audio packet (to be read)
+ volatile uint8_t * buf_stream_in;
+
+ // Buffer containing one audio packet (to be written)
+ volatile uint8_t * buf_stream_out;
+
+ // callback to update volume
+ Callback<void()> updateVol;
+
+ // callback transmit Done
+ Callback<void()> txDone;
+ // callback transmit Done
+ Callback<void()> rxDone;
+
+ // boolean showing that the SOF handler has been called. Useful for readNB.
+ volatile bool SOF_handler;
+
+ volatile float volume;
+
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/USBAudio/USBAudio_Types.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,97 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBAUDIO_TYPES_H +#define USBAUDIO_TYPES_H + + +#define DEFAULT_CONFIGURATION (1) + +// Audio Request Codes +#define REQUEST_SET_CUR 0x01 +#define REQUEST_GET_CUR 0x81 +#define REQUEST_SET_MIN 0x02 +#define REQUEST_GET_MIN 0x82 +#define REQUEST_SET_MAX 0x03 +#define REQUEST_GET_MAX 0x83 +#define REQUEST_SET_RES 0x04 +#define REQUEST_GET_RES 0x84 + +#define MUTE_CONTROL 0x01 +#define VOLUME_CONTROL 0x02 + + +// Audio Descriptor Sizes +#define CONTROL_INTERFACE_DESCRIPTOR_LENGTH 0x09 +#define STREAMING_INTERFACE_DESCRIPTOR_LENGTH 0x07 +#define INPUT_TERMINAL_DESCRIPTOR_LENGTH 0x0C +#define OUTPUT_TERMINAL_DESCRIPTOR_LENGTH 0x09 +#define FEATURE_UNIT_DESCRIPTOR_LENGTH 0x09 +#define STREAMING_ENDPOINT_DESCRIPTOR_LENGTH 0x07 + +// Audio Format Type Descriptor Sizes +#define FORMAT_TYPE_I_DESCRIPTOR_LENGTH 0x0b + +#define AUDIO_CLASS 0x01 +#define SUBCLASS_AUDIOCONTROL 0x01 +#define SUBCLASS_AUDIOSTREAMING 0x02 + +// Audio Descriptor Types +#define INTERFACE_DESCRIPTOR_TYPE 0x24 +#define ENDPOINT_DESCRIPTOR_TYPE 0x25 + +// Audio Control Interface Descriptor Subtypes +#define CONTROL_HEADER 0x01 +#define CONTROL_INPUT_TERMINAL 0x02 +#define CONTROL_OUTPUT_TERMINAL 0x03 +#define CONTROL_FEATURE_UNIT 0x06 + +// USB Terminal Types +#define TERMINAL_USB_STREAMING 0x0101 + +// Predefined Audio Channel Configuration Bits +// Mono +#define CHANNEL_M 0x0000 +#define CHANNEL_L 0x0001 /* Left Front */ +#define CHANNEL_R 0x0002 /* Right Front */ + +// Feature Unit Control Bits +#define CONTROL_MUTE 0x0001 +#define CONTROL_VOLUME 0x0002 + +// Input Terminal Types +#define TERMINAL_MICROPHONE 0x0201 + +// Output Terminal Types +#define TERMINAL_SPEAKER 0x0301 +#define TERMINAL_HEADPHONES 0x0302 + +// Audio Streaming Interface Descriptor Subtypes +#define STREAMING_GENERAL 0x01 +#define STREAMING_FORMAT_TYPE 0x02 + +// Audio Data Format Type I Codes +#define FORMAT_PCM 0x0001 + +// Audio Format Types +#define FORMAT_TYPE_I 0x01 + +// Audio Endpoint Descriptor Subtypes +#define ENDPOINT_GENERAL 0x01 + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/USBDevice/USBDescriptor.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,74 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +/* Standard descriptor types */ +#define DEVICE_DESCRIPTOR (1) +#define CONFIGURATION_DESCRIPTOR (2) +#define STRING_DESCRIPTOR (3) +#define INTERFACE_DESCRIPTOR (4) +#define ENDPOINT_DESCRIPTOR (5) +#define QUALIFIER_DESCRIPTOR (6) + +/* Standard descriptor lengths */ +#define DEVICE_DESCRIPTOR_LENGTH (0x12) +#define CONFIGURATION_DESCRIPTOR_LENGTH (0x09) +#define INTERFACE_DESCRIPTOR_LENGTH (0x09) +#define ENDPOINT_DESCRIPTOR_LENGTH (0x07) + + +/*string offset*/ +#define STRING_OFFSET_LANGID (0) +#define STRING_OFFSET_IMANUFACTURER (1) +#define STRING_OFFSET_IPRODUCT (2) +#define STRING_OFFSET_ISERIAL (3) +#define STRING_OFFSET_ICONFIGURATION (4) +#define STRING_OFFSET_IINTERFACE (5) + +/* USB Specification Release Number */ +#define USB_VERSION_2_0 (0x0200) + +/* Least/Most significant byte of short integer */ +#define LSB(n) ((n)&0xff) +#define MSB(n) (((n)&0xff00)>>8) + +/* Convert physical endpoint number to descriptor endpoint number */ +#define PHY_TO_DESC(endpoint) (((endpoint)>>1) | (((endpoint) & 1) ? 0x80:0)) + +/* bmAttributes in configuration descriptor */ +/* C_RESERVED must always be set */ +#define C_RESERVED (1U<<7) +#define C_SELF_POWERED (1U<<6) +#define C_REMOTE_WAKEUP (1U<<5) + +/* bMaxPower in configuration descriptor */ +#define C_POWER(mA) ((mA)/2) + +/* bmAttributes in endpoint descriptor */ +#define E_CONTROL (0x00) +#define E_ISOCHRONOUS (0x01) +#define E_BULK (0x02) +#define E_INTERRUPT (0x03) + +/* For isochronous endpoints only: */ +#define E_NO_SYNCHRONIZATION (0x00) +#define E_ASYNCHRONOUS (0x04) +#define E_ADAPTIVE (0x08) +#define E_SYNCHRONOUS (0x0C) +#define E_DATA (0x00) +#define E_FEEDBACK (0x10) +#define E_IMPLICIT_FEEDBACK (0x20)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBDevice/USBDevice.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,1005 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "stdint.h"
+
+#include "USBEndpoints.h"
+#include "USBDevice.h"
+#include "USBDescriptor.h"
+
+//#define DEBUG
+
+/* Device status */
+#define DEVICE_STATUS_SELF_POWERED (1U<<0)
+#define DEVICE_STATUS_REMOTE_WAKEUP (1U<<1)
+
+/* Endpoint status */
+#define ENDPOINT_STATUS_HALT (1U<<0)
+
+/* Standard feature selectors */
+#define DEVICE_REMOTE_WAKEUP (1)
+#define ENDPOINT_HALT (0)
+
+/* Macro to convert wIndex endpoint number to physical endpoint number */
+#define WINDEX_TO_PHYSICAL(endpoint) (((endpoint & 0x0f) << 1) + \
+ ((endpoint & 0x80) ? 1 : 0))
+
+
+bool USBDevice::requestGetDescriptor(void)
+{
+ bool success = false;
+#ifdef DEBUG
+ printf("get descr: type: %d\r\n", DESCRIPTOR_TYPE(transfer.setup.wValue));
+#endif
+ switch (DESCRIPTOR_TYPE(transfer.setup.wValue))
+ {
+ case DEVICE_DESCRIPTOR:
+ if (deviceDesc() != NULL)
+ {
+ if ((deviceDesc()[0] == DEVICE_DESCRIPTOR_LENGTH) \
+ && (deviceDesc()[1] == DEVICE_DESCRIPTOR))
+ {
+#ifdef DEBUG
+ printf("device descr\r\n");
+#endif
+ transfer.remaining = DEVICE_DESCRIPTOR_LENGTH;
+ transfer.ptr = deviceDesc();
+ transfer.direction = DEVICE_TO_HOST;
+ success = true;
+ }
+ }
+ break;
+ case CONFIGURATION_DESCRIPTOR:
+ if (configurationDesc() != NULL)
+ {
+ if ((configurationDesc()[0] == CONFIGURATION_DESCRIPTOR_LENGTH) \
+ && (configurationDesc()[1] == CONFIGURATION_DESCRIPTOR))
+ {
+#ifdef DEBUG
+ printf("conf descr request\r\n");
+#endif
+ /* Get wTotalLength */
+ transfer.remaining = configurationDesc()[2] \
+ | (configurationDesc()[3] << 8);
+
+ transfer.ptr = configurationDesc();
+ transfer.direction = DEVICE_TO_HOST;
+ success = true;
+ }
+ }
+ break;
+ case STRING_DESCRIPTOR:
+#ifdef DEBUG
+ printf("str descriptor\r\n");
+#endif
+ switch (DESCRIPTOR_INDEX(transfer.setup.wValue))
+ {
+ case STRING_OFFSET_LANGID:
+#ifdef DEBUG
+ printf("1\r\n");
+#endif
+ transfer.remaining = stringLangidDesc()[0];
+ transfer.ptr = stringLangidDesc();
+ transfer.direction = DEVICE_TO_HOST;
+ success = true;
+ break;
+ case STRING_OFFSET_IMANUFACTURER:
+#ifdef DEBUG
+ printf("2\r\n");
+#endif
+ transfer.remaining = stringImanufacturerDesc()[0];
+ transfer.ptr = stringImanufacturerDesc();
+ transfer.direction = DEVICE_TO_HOST;
+ success = true;
+ break;
+ case STRING_OFFSET_IPRODUCT:
+#ifdef DEBUG
+ printf("3\r\n");
+#endif
+ transfer.remaining = stringIproductDesc()[0];
+ transfer.ptr = stringIproductDesc();
+ transfer.direction = DEVICE_TO_HOST;
+ success = true;
+ break;
+ case STRING_OFFSET_ISERIAL:
+#ifdef DEBUG
+ printf("4\r\n");
+#endif
+ transfer.remaining = stringIserialDesc()[0];
+ transfer.ptr = stringIserialDesc();
+ transfer.direction = DEVICE_TO_HOST;
+ success = true;
+ break;
+ case STRING_OFFSET_ICONFIGURATION:
+#ifdef DEBUG
+ printf("5\r\n");
+#endif
+ transfer.remaining = stringIConfigurationDesc()[0];
+ transfer.ptr = stringIConfigurationDesc();
+ transfer.direction = DEVICE_TO_HOST;
+ success = true;
+ break;
+ case STRING_OFFSET_IINTERFACE:
+#ifdef DEBUG
+ printf("6\r\n");
+#endif
+ transfer.remaining = stringIinterfaceDesc()[0];
+ transfer.ptr = stringIinterfaceDesc();
+ transfer.direction = DEVICE_TO_HOST;
+ success = true;
+ break;
+ }
+ break;
+ case INTERFACE_DESCRIPTOR:
+#ifdef DEBUG
+ printf("interface descr\r\n");
+#endif
+ case ENDPOINT_DESCRIPTOR:
+#ifdef DEBUG
+ printf("endpoint descr\r\n");
+#endif
+ /* TODO: Support is optional, not implemented here */
+ break;
+ default:
+#ifdef DEBUG
+ printf("ERROR\r\n");
+#endif
+ break;
+ }
+
+ return success;
+}
+
+void USBDevice::decodeSetupPacket(uint8_t *data, SETUP_PACKET *packet)
+{
+ /* Fill in the elements of a SETUP_PACKET structure from raw data */
+ packet->bmRequestType.dataTransferDirection = (data[0] & 0x80) >> 7;
+ packet->bmRequestType.Type = (data[0] & 0x60) >> 5;
+ packet->bmRequestType.Recipient = data[0] & 0x1f;
+ packet->bRequest = data[1];
+ packet->wValue = (data[2] | (uint16_t)data[3] << 8);
+ packet->wIndex = (data[4] | (uint16_t)data[5] << 8);
+ packet->wLength = (data[6] | (uint16_t)data[7] << 8);
+}
+
+
+bool USBDevice::controlOut(void)
+{
+ /* Control transfer data OUT stage */
+ uint8_t buffer[MAX_PACKET_SIZE_EP0];
+ uint32_t packetSize;
+
+ /* Check we should be transferring data OUT */
+ if (transfer.direction != HOST_TO_DEVICE)
+ {
+#if defined(TARGET_KL25Z) | defined(TARGET_KL43Z) | defined(TARGET_KL46Z) | defined(TARGET_K20D5M) | defined(TARGET_K64F) | defined(TARGET_K22F) | defined(TARGET_TEENSY3_1)
+ /*
+ * We seem to have a pending device-to-host transfer. The host must have
+ * sent a new control request without waiting for us to finish processing
+ * the previous one. This appears to happen when we're connected to certain
+ * USB 3.0 host chip set. Do a zeor-length send to tell the host we're not
+ * ready for the new request - that'll make it resend - and then just
+ * pretend we were successful here so that the pending transfer can finish.
+ */
+ uint8_t buf[1] = { 0 };
+ EP0write(buf, 0);
+
+ /* execute our pending ttransfer */
+ controlIn();
+
+ /* indicate success */
+ return true;
+ #else
+ /* for other platforms, count on the HAL to handle this case */
+ return false;
+ #endif
+ }
+
+ /* Read from endpoint */
+ packetSize = EP0getReadResult(buffer);
+
+ /* Check if transfer size is valid */
+ if (packetSize > transfer.remaining)
+ {
+ /* Too big */
+ return false;
+ }
+
+ /* Update transfer */
+ transfer.ptr += packetSize;
+ transfer.remaining -= packetSize;
+
+ /* Check if transfer has completed */
+ if (transfer.remaining == 0)
+ {
+ /* Transfer completed */
+ if (transfer.notify)
+ {
+ /* Notify class layer. */
+ USBCallback_requestCompleted(buffer, packetSize);
+ transfer.notify = false;
+ }
+ /* Status stage */
+ EP0write(NULL, 0);
+ }
+ else
+ {
+ EP0read();
+ }
+
+ return true;
+}
+
+bool USBDevice::controlIn(void)
+{
+ /* Control transfer data IN stage */
+ uint32_t packetSize;
+
+ /* Check if transfer has completed (status stage transactions */
+ /* also have transfer.remaining == 0) */
+ if (transfer.remaining == 0)
+ {
+ if (transfer.zlp)
+ {
+ /* Send zero length packet */
+ EP0write(NULL, 0);
+ transfer.zlp = false;
+ }
+
+ /* Transfer completed */
+ if (transfer.notify)
+ {
+ /* Notify class layer. */
+ USBCallback_requestCompleted(NULL, 0);
+ transfer.notify = false;
+ }
+
+ EP0read();
+ EP0readStage();
+
+ /* Completed */
+ return true;
+ }
+
+ /* Check we should be transferring data IN */
+ if (transfer.direction != DEVICE_TO_HOST)
+ {
+ return false;
+ }
+
+ packetSize = transfer.remaining;
+
+ if (packetSize > MAX_PACKET_SIZE_EP0)
+ {
+ packetSize = MAX_PACKET_SIZE_EP0;
+ }
+
+ /* Write to endpoint */
+ EP0write(transfer.ptr, packetSize);
+
+ /* Update transfer */
+ transfer.ptr += packetSize;
+ transfer.remaining -= packetSize;
+
+ return true;
+}
+
+bool USBDevice::requestSetAddress(void)
+{
+ /* Set the device address */
+ setAddress(transfer.setup.wValue);
+
+ if (transfer.setup.wValue == 0)
+ {
+ device.state = DEFAULT;
+ }
+ else
+ {
+ device.state = ADDRESS;
+ }
+
+ return true;
+}
+
+bool USBDevice::requestSetConfiguration(void)
+{
+
+ device.configuration = transfer.setup.wValue;
+ /* Set the device configuration */
+ if (device.configuration == 0)
+ {
+ /* Not configured */
+ unconfigureDevice();
+ device.state = ADDRESS;
+ }
+ else
+ {
+ if (USBCallback_setConfiguration(device.configuration))
+ {
+ /* Valid configuration */
+ configureDevice();
+ device.state = CONFIGURED;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+bool USBDevice::requestGetConfiguration(void)
+{
+ /* Send the device configuration */
+ transfer.ptr = &device.configuration;
+ transfer.remaining = sizeof(device.configuration);
+ transfer.direction = DEVICE_TO_HOST;
+ return true;
+}
+
+bool USBDevice::requestGetInterface(void)
+{
+ /* Return the selected alternate setting for an interface */
+
+ if (device.state != CONFIGURED)
+ {
+ return false;
+ }
+
+ /* Send the alternate setting */
+ transfer.setup.wIndex = currentInterface;
+ transfer.ptr = ¤tAlternate;
+ transfer.remaining = sizeof(currentAlternate);
+ transfer.direction = DEVICE_TO_HOST;
+ return true;
+}
+
+bool USBDevice::requestSetInterface(void)
+{
+ bool success = false;
+ if(USBCallback_setInterface(transfer.setup.wIndex, transfer.setup.wValue))
+ {
+ success = true;
+ currentInterface = transfer.setup.wIndex;
+ currentAlternate = transfer.setup.wValue;
+ }
+ return success;
+}
+
+bool USBDevice::requestSetFeature()
+{
+ bool success = false;
+
+ if (device.state != CONFIGURED)
+ {
+ /* Endpoint or interface must be zero */
+ if (transfer.setup.wIndex != 0)
+ {
+ return false;
+ }
+ }
+
+ switch (transfer.setup.bmRequestType.Recipient)
+ {
+ case DEVICE_RECIPIENT:
+ /* TODO: Remote wakeup feature not supported */
+ break;
+ case ENDPOINT_RECIPIENT:
+ if (transfer.setup.wValue == ENDPOINT_HALT)
+ {
+ /* TODO: We should check that the endpoint number is valid */
+ stallEndpoint(
+ WINDEX_TO_PHYSICAL(transfer.setup.wIndex));
+ success = true;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return success;
+}
+
+bool USBDevice::requestClearFeature()
+{
+ bool success = false;
+
+ if (device.state != CONFIGURED)
+ {
+ /* Endpoint or interface must be zero */
+ if (transfer.setup.wIndex != 0)
+ {
+ return false;
+ }
+ }
+
+ switch (transfer.setup.bmRequestType.Recipient)
+ {
+ case DEVICE_RECIPIENT:
+ /* TODO: Remote wakeup feature not supported */
+ break;
+ case ENDPOINT_RECIPIENT:
+ /* TODO: We should check that the endpoint number is valid */
+ if (transfer.setup.wValue == ENDPOINT_HALT)
+ {
+ unstallEndpoint( WINDEX_TO_PHYSICAL(transfer.setup.wIndex));
+ success = true;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return success;
+}
+
+bool USBDevice::requestGetStatus(void)
+{
+ static uint16_t status;
+ bool success = false;
+
+ if (device.state != CONFIGURED)
+ {
+ /* Endpoint or interface must be zero */
+ if (transfer.setup.wIndex != 0)
+ {
+ return false;
+ }
+ }
+
+ switch (transfer.setup.bmRequestType.Recipient)
+ {
+ case DEVICE_RECIPIENT:
+ /* TODO: Currently only supports self powered devices */
+ status = DEVICE_STATUS_SELF_POWERED;
+ success = true;
+ break;
+ case INTERFACE_RECIPIENT:
+ status = 0;
+ success = true;
+ break;
+ case ENDPOINT_RECIPIENT:
+ /* TODO: We should check that the endpoint number is valid */
+ if (getEndpointStallState(
+ WINDEX_TO_PHYSICAL(transfer.setup.wIndex)))
+ {
+ status = ENDPOINT_STATUS_HALT;
+ }
+ else
+ {
+ status = 0;
+ }
+ success = true;
+ break;
+ default:
+ break;
+ }
+
+ if (success)
+ {
+ /* Send the status */
+ transfer.ptr = (uint8_t *)&status; /* Assumes little endian */
+ transfer.remaining = sizeof(status);
+ transfer.direction = DEVICE_TO_HOST;
+ }
+
+ return success;
+}
+
+bool USBDevice::requestSetup(void)
+{
+ bool success = false;
+
+ /* Process standard requests */
+ if ((transfer.setup.bmRequestType.Type == STANDARD_TYPE))
+ {
+ switch (transfer.setup.bRequest)
+ {
+ case GET_STATUS:
+ success = requestGetStatus();
+ break;
+ case CLEAR_FEATURE:
+ success = requestClearFeature();
+ break;
+ case SET_FEATURE:
+ success = requestSetFeature();
+ break;
+ case SET_ADDRESS:
+ success = requestSetAddress();
+ break;
+ case GET_DESCRIPTOR:
+ success = requestGetDescriptor();
+ break;
+ case SET_DESCRIPTOR:
+ /* TODO: Support is optional, not implemented here */
+ success = false;
+ break;
+ case GET_CONFIGURATION:
+ success = requestGetConfiguration();
+ break;
+ case SET_CONFIGURATION:
+ success = requestSetConfiguration();
+ break;
+ case GET_INTERFACE:
+ success = requestGetInterface();
+ break;
+ case SET_INTERFACE:
+ success = requestSetInterface();
+ break;
+ default:
+ break;
+ }
+ }
+
+ return success;
+}
+
+bool USBDevice::controlSetup(void)
+{
+ bool success = false;
+
+ /* Control transfer setup stage */
+ uint8_t buffer[MAX_PACKET_SIZE_EP0];
+
+ EP0setup(buffer);
+
+ /* Initialise control transfer state */
+ decodeSetupPacket(buffer, &transfer.setup);
+ transfer.ptr = NULL;
+ transfer.remaining = 0;
+ transfer.direction = 0;
+ transfer.zlp = false;
+ transfer.notify = false;
+
+#ifdef DEBUG
+ printf("dataTransferDirection: %d\r\nType: %d\r\nRecipient: %d\r\nbRequest: %d\r\nwValue: %d\r\nwIndex: %d\r\nwLength: %d\r\n",transfer.setup.bmRequestType.dataTransferDirection,
+ transfer.setup.bmRequestType.Type,
+ transfer.setup.bmRequestType.Recipient,
+ transfer.setup.bRequest,
+ transfer.setup.wValue,
+ transfer.setup.wIndex,
+ transfer.setup.wLength);
+#endif
+
+ /* Class / vendor specific */
+ success = USBCallback_request();
+
+ if (!success)
+ {
+ /* Standard requests */
+ if (!requestSetup())
+ {
+#ifdef DEBUG
+ printf("fail!!!!\r\n");
+#endif
+ return false;
+ }
+ }
+
+ /* Check transfer size and direction */
+ if (transfer.setup.wLength>0)
+ {
+ if (transfer.setup.bmRequestType.dataTransferDirection \
+ == DEVICE_TO_HOST)
+ {
+ /* IN data stage is required */
+ if (transfer.direction != DEVICE_TO_HOST)
+ {
+ return false;
+ }
+
+ /* Transfer must be less than or equal to the size */
+ /* requested by the host */
+ if (transfer.remaining > transfer.setup.wLength)
+ {
+ transfer.remaining = transfer.setup.wLength;
+ }
+ }
+ else
+ {
+
+ /* OUT data stage is required */
+ if (transfer.direction != HOST_TO_DEVICE)
+ {
+ return false;
+ }
+
+ /* Transfer must be equal to the size requested by the host */
+ if (transfer.remaining != transfer.setup.wLength)
+ {
+ return false;
+ }
+ }
+ }
+ else
+ {
+ /* No data stage; transfer size must be zero */
+ if (transfer.remaining != 0)
+ {
+ return false;
+ }
+ }
+
+ /* Data or status stage if applicable */
+ if (transfer.setup.wLength>0)
+ {
+ if (transfer.setup.bmRequestType.dataTransferDirection \
+ == DEVICE_TO_HOST)
+ {
+ /* Check if we'll need to send a zero length packet at */
+ /* the end of this transfer */
+ if (transfer.setup.wLength > transfer.remaining)
+ {
+ /* Device wishes to transfer less than host requested */
+ if ((transfer.remaining % MAX_PACKET_SIZE_EP0) == 0)
+ {
+ /* Transfer is a multiple of EP0 max packet size */
+ transfer.zlp = true;
+ }
+ }
+
+ /* IN stage */
+ controlIn();
+ }
+ else
+ {
+ /* OUT stage */
+ EP0read();
+ }
+ }
+ else
+ {
+ /* Status stage */
+ EP0write(NULL, 0);
+ }
+
+ return true;
+}
+
+void USBDevice::busReset(void)
+{
+ device.state = DEFAULT;
+ device.configuration = 0;
+ device.suspended = false;
+
+ /* Call class / vendor specific busReset function */
+ USBCallback_busReset();
+}
+
+void USBDevice::EP0setupCallback(void)
+{
+ /* Endpoint 0 setup event */
+ if (!controlSetup())
+ {
+ /* Protocol stall */
+ EP0stall();
+ }
+
+ /* Return true if an OUT data stage is expected */
+}
+
+void USBDevice::EP0out(void)
+{
+ /* Endpoint 0 OUT data event */
+ if (!controlOut())
+ {
+ /* Protocol stall; this will stall both endpoints */
+ EP0stall();
+ }
+}
+
+void USBDevice::EP0in(void)
+{
+#ifdef DEBUG
+ printf("EP0IN\r\n");
+#endif
+ /* Endpoint 0 IN data event */
+ if (!controlIn())
+ {
+ /* Protocol stall; this will stall both endpoints */
+ EP0stall();
+ }
+}
+
+bool USBDevice::configured(void)
+{
+ /* Returns true if device is in the CONFIGURED state */
+ return (device.state == CONFIGURED);
+}
+
+void USBDevice::connect(bool blocking)
+{
+ /* Connect device */
+ USBHAL::connect();
+
+ if (blocking) {
+ /* Block if not configured */
+ while (!configured());
+ }
+}
+
+void USBDevice::disconnect(void)
+{
+ /* Disconnect device */
+ USBHAL::disconnect();
+
+ /* Set initial device state */
+ device.state = POWERED;
+ device.configuration = 0;
+ device.suspended = false;
+}
+
+CONTROL_TRANSFER * USBDevice::getTransferPtr(void)
+{
+ return &transfer;
+}
+
+bool USBDevice::addEndpoint(uint8_t endpoint, uint32_t maxPacket)
+{
+ return realiseEndpoint(endpoint, maxPacket, 0);
+}
+
+bool USBDevice::addRateFeedbackEndpoint(uint8_t endpoint, uint32_t maxPacket)
+{
+ /* For interrupt endpoints only */
+ return realiseEndpoint(endpoint, maxPacket, RATE_FEEDBACK_MODE);
+}
+
+uint8_t * USBDevice::findDescriptor(uint8_t descriptorType)
+{
+ /* Find a descriptor within the list of descriptors */
+ /* following a configuration descriptor. */
+ uint16_t wTotalLength;
+ uint8_t *ptr;
+
+ if (configurationDesc() == NULL)
+ {
+ return NULL;
+ }
+
+ /* Check this is a configuration descriptor */
+ if ((configurationDesc()[0] != CONFIGURATION_DESCRIPTOR_LENGTH) \
+ || (configurationDesc()[1] != CONFIGURATION_DESCRIPTOR))
+ {
+ return NULL;
+ }
+
+ wTotalLength = configurationDesc()[2] | (configurationDesc()[3] << 8);
+
+ /* Check there are some more descriptors to follow */
+ if (wTotalLength <= (CONFIGURATION_DESCRIPTOR_LENGTH+2))
+ /* +2 is for bLength and bDescriptorType of next descriptor */
+ {
+ return NULL;
+ }
+
+ /* Start at first descriptor after the configuration descriptor */
+ ptr = &(configurationDesc()[CONFIGURATION_DESCRIPTOR_LENGTH]);
+
+ do {
+ if (ptr[1] /* bDescriptorType */ == descriptorType)
+ {
+ /* Found */
+ return ptr;
+ }
+
+ /* Skip to next descriptor */
+ ptr += ptr[0]; /* bLength */
+ } while (ptr < (configurationDesc() + wTotalLength));
+
+ /* Reached end of the descriptors - not found */
+ return NULL;
+}
+
+
+void USBDevice::connectStateChanged(unsigned int connected)
+{
+}
+
+void USBDevice::suspendStateChanged(unsigned int suspended)
+{
+}
+
+
+USBDevice::USBDevice(uint16_t vendor_id, uint16_t product_id, uint16_t product_release){
+ VENDOR_ID = vendor_id;
+ PRODUCT_ID = product_id;
+ PRODUCT_RELEASE = product_release;
+
+ /* Set initial device state */
+ device.state = POWERED;
+ device.configuration = 0;
+ device.suspended = false;
+};
+
+
+bool USBDevice::readStart(uint8_t endpoint, uint32_t maxSize)
+{
+ return endpointRead(endpoint, maxSize) == EP_PENDING;
+}
+
+
+bool USBDevice::write(uint8_t endpoint, uint8_t * buffer, uint32_t size, uint32_t maxSize)
+{
+ EP_STATUS result;
+
+ if (size > maxSize)
+ {
+ return false;
+ }
+
+
+ if(!configured()) {
+ return false;
+ }
+
+ /* Send report */
+ result = endpointWrite(endpoint, buffer, size);
+
+ if (result != EP_PENDING)
+ {
+ return false;
+ }
+
+ /* Wait for completion */
+ do {
+ result = endpointWriteResult(endpoint);
+ } while ((result == EP_PENDING) && configured());
+
+ return (result == EP_COMPLETED);
+}
+
+
+bool USBDevice::writeNB(uint8_t endpoint, uint8_t * buffer, uint32_t size, uint32_t maxSize)
+{
+ EP_STATUS result;
+
+ if (size > maxSize)
+ {
+ return false;
+ }
+
+ if(!configured()) {
+ return false;
+ }
+
+ /* Send report */
+ result = endpointWrite(endpoint, buffer, size);
+
+ if (result != EP_PENDING)
+ {
+ return false;
+ }
+
+ result = endpointWriteResult(endpoint);
+
+ return (result == EP_COMPLETED);
+}
+
+
+
+bool USBDevice::readEP(uint8_t endpoint, uint8_t * buffer, uint32_t * size, uint32_t maxSize)
+{
+ EP_STATUS result;
+
+ if(!configured()) {
+ return false;
+ }
+
+ /* Wait for completion */
+ do {
+ result = endpointReadResult(endpoint, buffer, size);
+ } while ((result == EP_PENDING) && configured());
+
+ return (result == EP_COMPLETED);
+}
+
+
+bool USBDevice::readEP_NB(uint8_t endpoint, uint8_t * buffer, uint32_t * size, uint32_t maxSize)
+{
+ EP_STATUS result;
+
+ if(!configured()) {
+ return false;
+ }
+
+ result = endpointReadResult(endpoint, buffer, size);
+
+ return (result == EP_COMPLETED);
+}
+
+
+
+uint8_t * USBDevice::deviceDesc() {
+ static uint8_t deviceDescriptor[] = {
+ DEVICE_DESCRIPTOR_LENGTH, /* bLength */
+ DEVICE_DESCRIPTOR, /* bDescriptorType */
+ LSB(USB_VERSION_2_0), /* bcdUSB (LSB) */
+ MSB(USB_VERSION_2_0), /* bcdUSB (MSB) */
+ 0x00, /* bDeviceClass */
+ 0x00, /* bDeviceSubClass */
+ 0x00, /* bDeviceprotocol */
+ MAX_PACKET_SIZE_EP0, /* bMaxPacketSize0 */
+ (uint8_t)(LSB(VENDOR_ID)), /* idVendor (LSB) */
+ (uint8_t)(MSB(VENDOR_ID)), /* idVendor (MSB) */
+ (uint8_t)(LSB(PRODUCT_ID)), /* idProduct (LSB) */
+ (uint8_t)(MSB(PRODUCT_ID)), /* idProduct (MSB) */
+ (uint8_t)(LSB(PRODUCT_RELEASE)), /* bcdDevice (LSB) */
+ (uint8_t)(MSB(PRODUCT_RELEASE)), /* bcdDevice (MSB) */
+ STRING_OFFSET_IMANUFACTURER, /* iManufacturer */
+ STRING_OFFSET_IPRODUCT, /* iProduct */
+ STRING_OFFSET_ISERIAL, /* iSerialNumber */
+ 0x01 /* bNumConfigurations */
+ };
+ return deviceDescriptor;
+}
+
+uint8_t * USBDevice::stringLangidDesc() {
+ static uint8_t stringLangidDescriptor[] = {
+ 0x04, /*bLength*/
+ STRING_DESCRIPTOR, /*bDescriptorType 0x03*/
+ 0x09,0x04, /*bString Lang ID - 0x0409 - English*/
+ };
+ return stringLangidDescriptor;
+}
+
+uint8_t * USBDevice::stringImanufacturerDesc() {
+ static uint8_t stringImanufacturerDescriptor[] = {
+ 0x12, /*bLength*/
+ STRING_DESCRIPTOR, /*bDescriptorType 0x03*/
+ 'm',0,'b',0,'e',0,'d',0,'.',0,'o',0,'r',0,'g',0, /*bString iManufacturer - mbed.org*/
+ };
+ return stringImanufacturerDescriptor;
+}
+
+uint8_t * USBDevice::stringIserialDesc() {
+ static uint8_t stringIserialDescriptor[] = {
+ 0x16, /*bLength*/
+ STRING_DESCRIPTOR, /*bDescriptorType 0x03*/
+ '0',0,'1',0,'2',0,'3',0,'4',0,'5',0,'6',0,'7',0,'8',0,'9',0, /*bString iSerial - 0123456789*/
+ };
+ return stringIserialDescriptor;
+}
+
+uint8_t * USBDevice::stringIConfigurationDesc() {
+ static uint8_t stringIconfigurationDescriptor[] = {
+ 0x06, /*bLength*/
+ STRING_DESCRIPTOR, /*bDescriptorType 0x03*/
+ '0',0,'1',0, /*bString iConfiguration - 01*/
+ };
+ return stringIconfigurationDescriptor;
+}
+
+uint8_t * USBDevice::stringIinterfaceDesc() {
+ static uint8_t stringIinterfaceDescriptor[] = {
+ 0x08, /*bLength*/
+ STRING_DESCRIPTOR, /*bDescriptorType 0x03*/
+ 'U',0,'S',0,'B',0, /*bString iInterface - USB*/
+ };
+ return stringIinterfaceDescriptor;
+}
+
+uint8_t * USBDevice::stringIproductDesc() {
+ static uint8_t stringIproductDescriptor[] = {
+ 0x16, /*bLength*/
+ STRING_DESCRIPTOR, /*bDescriptorType 0x03*/
+ 'U',0,'S',0,'B',0,' ',0,'D',0,'E',0,'V',0,'I',0,'C',0,'E',0 /*bString iProduct - USB DEVICE*/
+ };
+ return stringIproductDescriptor;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBDevice/USBDevice.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,271 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef USBDEVICE_H
+#define USBDEVICE_H
+
+#include "mbed.h"
+#include "USBDevice_Types.h"
+#include "USBHAL.h"
+
+class USBDevice: public USBHAL
+{
+public:
+ USBDevice(uint16_t vendor_id, uint16_t product_id, uint16_t product_release);
+
+ /*
+ * Check if the device is configured
+ *
+ * @returns true if configured, false otherwise
+ */
+ bool configured(void);
+
+ /*
+ * Connect a device
+ *
+ * @param blocking: block if not configured
+ */
+ void connect(bool blocking = true);
+
+ /*
+ * Disconnect a device
+ */
+ void disconnect(void);
+
+ /*
+ * Add an endpoint
+ *
+ * @param endpoint endpoint which will be added
+ * @param maxPacket Maximum size of a packet which can be sent for this endpoint
+ * @returns true if successful, false otherwise
+ */
+ bool addEndpoint(uint8_t endpoint, uint32_t maxPacket);
+
+ /*
+ * Start a reading on a certain endpoint.
+ * You can access the result of the reading by USBDevice_read
+ *
+ * @param endpoint endpoint which will be read
+ * @param maxSize the maximum length that can be read
+ * @return true if successful
+ */
+ bool readStart(uint8_t endpoint, uint32_t maxSize);
+
+ /*
+ * Read a certain endpoint. Before calling this function, USBUSBDevice_readStart
+ * must be called.
+ *
+ * Warning: blocking
+ *
+ * @param endpoint endpoint which will be read
+ * @param buffer buffer will be filled with the data received
+ * @param size the number of bytes read will be stored in *size
+ * @param maxSize the maximum length that can be read
+ * @returns true if successful
+ */
+ bool readEP(uint8_t endpoint, uint8_t * buffer, uint32_t * size, uint32_t maxSize);
+
+ /*
+ * Read a certain endpoint.
+ *
+ * Warning: non blocking
+ *
+ * @param endpoint endpoint which will be read
+ * @param buffer buffer will be filled with the data received (if data are available)
+ * @param size the number of bytes read will be stored in *size
+ * @param maxSize the maximum length that can be read
+ * @returns true if successful
+ */
+ bool readEP_NB(uint8_t endpoint, uint8_t * buffer, uint32_t * size, uint32_t maxSize);
+
+ /*
+ * Write a certain endpoint.
+ *
+ * Warning: blocking
+ *
+ * @param endpoint endpoint to write
+ * @param buffer data contained in buffer will be write
+ * @param size the number of bytes to write
+ * @param maxSize the maximum length that can be written on this endpoint
+ */
+ bool write(uint8_t endpoint, uint8_t * buffer, uint32_t size, uint32_t maxSize);
+
+
+ /*
+ * Write a certain endpoint.
+ *
+ * Warning: non blocking
+ *
+ * @param endpoint endpoint to write
+ * @param buffer data contained in buffer will be write
+ * @param size the number of bytes to write
+ * @param maxSize the maximum length that can be written on this endpoint
+ */
+ bool writeNB(uint8_t endpoint, uint8_t * buffer, uint32_t size, uint32_t maxSize);
+
+
+ /*
+ * Called by USBDevice layer on bus reset. Warning: Called in ISR context
+ *
+ * May be used to reset state
+ */
+ virtual void USBCallback_busReset(void) {};
+
+ /*
+ * Called by USBDevice on Endpoint0 request. Warning: Called in ISR context
+ * This is used to handle extensions to standard requests
+ * and class specific requests
+ *
+ * @returns true if class handles this request
+ */
+ virtual bool USBCallback_request() { return false; };
+
+ /*
+ * Called by USBDevice on Endpoint0 request completion
+ * if the 'notify' flag has been set to true. Warning: Called in ISR context
+ *
+ * In this case it is used to indicate that a HID report has
+ * been received from the host on endpoint 0
+ *
+ * @param buf buffer received on endpoint 0
+ * @param length length of this buffer
+ */
+ virtual void USBCallback_requestCompleted(uint8_t * buf, uint32_t length) {};
+
+ /*
+ * Called by USBDevice layer. Set configuration of the device.
+ * For instance, you can add all endpoints that you need on this function.
+ *
+ * @param configuration Number of the configuration
+ */
+ virtual bool USBCallback_setConfiguration(uint8_t configuration) { return false; };
+
+ /*
+ * Called by USBDevice layer. Set interface/alternate of the device.
+ *
+ * @param interface Number of the interface to be configured
+ * @param alternate Number of the alternate to be configured
+ * @returns true if class handles this request
+ */
+ virtual bool USBCallback_setInterface(uint16_t interface, uint8_t alternate) { return false; };
+
+ /*
+ * Get device descriptor. Warning: this method has to store the length of the report descriptor in reportLength.
+ *
+ * @returns pointer to the device descriptor
+ */
+ virtual uint8_t * deviceDesc();
+
+ /*
+ * Get configuration descriptor
+ *
+ * @returns pointer to the configuration descriptor
+ */
+ virtual uint8_t * configurationDesc(){return NULL;};
+
+ /*
+ * Get string lang id descriptor
+ *
+ * @return pointer to the string lang id descriptor
+ */
+ virtual uint8_t * stringLangidDesc();
+
+ /*
+ * Get string manufacturer descriptor
+ *
+ * @returns pointer to the string manufacturer descriptor
+ */
+ virtual uint8_t * stringImanufacturerDesc();
+
+ /*
+ * Get string product descriptor
+ *
+ * @returns pointer to the string product descriptor
+ */
+ virtual uint8_t * stringIproductDesc();
+
+ /*
+ * Get string serial descriptor
+ *
+ * @returns pointer to the string serial descriptor
+ */
+ virtual uint8_t * stringIserialDesc();
+
+ /*
+ * Get string configuration descriptor
+ *
+ * @returns pointer to the string configuration descriptor
+ */
+ virtual uint8_t * stringIConfigurationDesc();
+
+ /*
+ * Get string interface descriptor
+ *
+ * @returns pointer to the string interface descriptor
+ */
+ virtual uint8_t * stringIinterfaceDesc();
+
+ /*
+ * Get the length of the report descriptor
+ *
+ * @returns length of the report descriptor
+ */
+ virtual uint16_t reportDescLength() { return 0; };
+
+
+
+protected:
+ virtual void busReset(void);
+ virtual void EP0setupCallback(void);
+ virtual void EP0out(void);
+ virtual void EP0in(void);
+ virtual void connectStateChanged(unsigned int connected);
+ virtual void suspendStateChanged(unsigned int suspended);
+ uint8_t * findDescriptor(uint8_t descriptorType);
+ CONTROL_TRANSFER * getTransferPtr(void);
+
+ uint16_t VENDOR_ID;
+ uint16_t PRODUCT_ID;
+ uint16_t PRODUCT_RELEASE;
+
+private:
+ bool addRateFeedbackEndpoint(uint8_t endpoint, uint32_t maxPacket);
+ bool requestGetDescriptor(void);
+ bool controlOut(void);
+ bool controlIn(void);
+ bool requestSetAddress(void);
+ bool requestSetConfiguration(void);
+ bool requestSetFeature(void);
+ bool requestClearFeature(void);
+ bool requestGetStatus(void);
+ bool requestSetup(void);
+ bool controlSetup(void);
+ void decodeSetupPacket(uint8_t *data, SETUP_PACKET *packet);
+ bool requestGetConfiguration(void);
+ bool requestGetInterface(void);
+ bool requestSetInterface(void);
+
+ CONTROL_TRANSFER transfer;
+ USB_DEVICE device;
+
+ uint16_t currentInterface;
+ uint8_t currentAlternate;
+};
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBDevice/USBDevice_Types.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,83 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef USBDEVICE_TYPES_H
+#define USBDEVICE_TYPES_H
+
+/* Standard requests */
+#define GET_STATUS (0)
+#define CLEAR_FEATURE (1)
+#define SET_FEATURE (3)
+#define SET_ADDRESS (5)
+#define GET_DESCRIPTOR (6)
+#define SET_DESCRIPTOR (7)
+#define GET_CONFIGURATION (8)
+#define SET_CONFIGURATION (9)
+#define GET_INTERFACE (10)
+#define SET_INTERFACE (11)
+
+/* bmRequestType.dataTransferDirection */
+#define HOST_TO_DEVICE (0)
+#define DEVICE_TO_HOST (1)
+
+/* bmRequestType.Type*/
+#define STANDARD_TYPE (0)
+#define CLASS_TYPE (1)
+#define VENDOR_TYPE (2)
+#define RESERVED_TYPE (3)
+
+/* bmRequestType.Recipient */
+#define DEVICE_RECIPIENT (0)
+#define INTERFACE_RECIPIENT (1)
+#define ENDPOINT_RECIPIENT (2)
+#define OTHER_RECIPIENT (3)
+
+/* Descriptors */
+#define DESCRIPTOR_TYPE(wValue) (wValue >> 8)
+#define DESCRIPTOR_INDEX(wValue) (wValue & 0xff)
+
+typedef struct {
+ struct {
+ uint8_t dataTransferDirection;
+ uint8_t Type;
+ uint8_t Recipient;
+ } bmRequestType;
+ uint8_t bRequest;
+ uint16_t wValue;
+ uint16_t wIndex;
+ uint16_t wLength;
+} SETUP_PACKET;
+
+typedef struct {
+ SETUP_PACKET setup;
+ uint8_t *ptr;
+ uint32_t remaining;
+ uint8_t direction;
+ bool zlp;
+ bool notify;
+} CONTROL_TRANSFER;
+
+typedef enum {ATTACHED, POWERED, DEFAULT, ADDRESS, CONFIGURED} DEVICE_STATE;
+
+typedef struct {
+ volatile DEVICE_STATE state;
+ uint8_t configuration;
+ bool suspended;
+} USB_DEVICE;
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBDevice/USBEndpoints.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,64 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef USBENDPOINTS_H
+#define USBENDPOINTS_H
+
+/* SETUP packet size */
+#define SETUP_PACKET_SIZE (8)
+
+/* Options flags for configuring endpoints */
+#define DEFAULT_OPTIONS (0)
+#define SINGLE_BUFFERED (1U << 0)
+#define ISOCHRONOUS (1U << 1)
+#define RATE_FEEDBACK_MODE (1U << 2) /* Interrupt endpoints only */
+
+/* Endpoint transfer status, for endpoints > 0 */
+typedef enum {
+ EP_COMPLETED, /* Transfer completed */
+ EP_PENDING, /* Transfer in progress */
+ EP_INVALID, /* Invalid parameter */
+ EP_STALLED, /* Endpoint stalled */
+} EP_STATUS;
+
+/* Include configuration for specific target */
+#if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) || defined(TARGET_LPC4088) || defined(TARGET_LPC2460) || defined(TARGET_LPC4088_DM)
+#include "USBEndpoints_LPC17_LPC23.h"
+#elif defined(TARGET_LPC11UXX) || defined(TARGET_LPC1347) || defined (TARGET_LPC11U6X) || defined (TARGET_LPC1549)
+#include "USBEndpoints_LPC11U.h"
+#elif defined(TARGET_KL25Z) | defined(TARGET_KL26Z) | defined(TARGET_KL27Z) | defined(TARGET_KL43Z) | defined(TARGET_KL46Z) | defined(TARGET_K20D50M) | defined(TARGET_K64F) | defined(TARGET_K22F) | defined(TARGET_TEENSY3_1)
+#include "USBEndpoints_KL25Z.h"
+#elif !defined(USB_STM_HAL) && defined(TARGET_STM32F4)
+#include "USBEndpoints_STM32F4.h"
+#elif defined (TARGET_STM32F4) || defined (TARGET_STM32F2) || defined (TARGET_STM32F7) || defined (TARGET_STM32F3) || defined(TARGET_STM32L0) || defined(TARGET_STM32L4) || defined(TARGET_STM32F1)
+#include "USBEndpoints_STM32.h"
+#elif defined (TARGET_RZ_A1H) || defined (TARGET_VK_RZ_A1H)
+#include "USBEndpoints_RZ_A1H.h"
+#elif defined(TARGET_Maxim)
+#include "USBEndpoints_Maxim.h"
+#elif defined(TARGET_EFM32GG_STK3700) || defined(TARGET_EFM32LG_STK3600) || defined(TARGET_EFM32WG_STK3800) || defined(TARGET_EFM32HG_STK3400)
+#include "USBEndpoints_EFM32.h"
+#elif defined(TARGET_NUMAKER_PFM_NUC472)
+#include "USBEndpoints_NUC472.h"
+#elif defined(TARGET_NUMAKER_PFM_M453)
+#include "USBEndpoints_M453.h"
+#else
+#error "Unknown target type"
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBDevice/USBHAL.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,143 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef USBBUSINTERFACE_H
+#define USBBUSINTERFACE_H
+
+#include "mbed.h"
+#include "USBEndpoints.h"
+#include "mbed_toolchain.h"
+
+//#ifdef __GNUC__
+//#define __packed __attribute__ ((__packed__))
+//#endif
+
+class USBHAL {
+public:
+ /* Configuration */
+ USBHAL();
+ ~USBHAL();
+ void connect(void);
+ void disconnect(void);
+ void configureDevice(void);
+ void unconfigureDevice(void);
+ void setAddress(uint8_t address);
+ void remoteWakeup(void);
+
+ /* Endpoint 0 */
+ void EP0setup(uint8_t *buffer);
+ void EP0read(void);
+ void EP0readStage(void);
+ uint32_t EP0getReadResult(uint8_t *buffer);
+ void EP0write(uint8_t *buffer, uint32_t size);
+ void EP0getWriteResult(void);
+ void EP0stall(void);
+
+ /* Other endpoints */
+ EP_STATUS endpointRead(uint8_t endpoint, uint32_t maximumSize);
+ EP_STATUS endpointReadResult(uint8_t endpoint, uint8_t *data, uint32_t *bytesRead);
+ EP_STATUS endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size);
+ EP_STATUS endpointWriteResult(uint8_t endpoint);
+ void stallEndpoint(uint8_t endpoint);
+ void unstallEndpoint(uint8_t endpoint);
+ bool realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t options);
+ bool getEndpointStallState(unsigned char endpoint);
+ uint32_t endpointReadcore(uint8_t endpoint, uint8_t *buffer);
+
+protected:
+ virtual void busReset(void){};
+ virtual void EP0setupCallback(void){};
+ virtual void EP0out(void){};
+ virtual void EP0in(void){};
+ virtual void connectStateChanged(unsigned int connected){};
+ virtual void suspendStateChanged(unsigned int suspended){};
+ virtual void SOF(int frameNumber){};
+
+#if defined(TARGET_NUMAKER_PFM_NUC472) || defined(TARGET_NUMAKER_PFM_M453)
+ // NUC472/M453 USB doesn't support configuration of the same EP number for IN/OUT simultaneously.
+ virtual bool EP1_OUT_callback(){return false;};
+ virtual bool EP2_IN_callback(){return false;};
+ virtual bool EP3_OUT_callback(){return false;};
+ virtual bool EP4_IN_callback(){return false;};
+ virtual bool EP5_OUT_callback(){return false;};
+ virtual bool EP6_IN_callback(){return false;};
+#if ! (defined(TARGET_NUMAKER_PFM_M453))
+ virtual bool EP7_OUT_callback(){return false;};
+ virtual bool EP8_IN_callback(){return false;};
+ virtual bool EP9_OUT_callback(){return false;};
+ virtual bool EP10_IN_callback(){return false;};
+ virtual bool EP11_OUT_callback(){return false;};
+ virtual bool EP12_IN_callback(){return false;};
+#endif
+#else
+ virtual bool EP1_OUT_callback(){return false;};
+ virtual bool EP1_IN_callback(){return false;};
+ virtual bool EP2_OUT_callback(){return false;};
+ virtual bool EP2_IN_callback(){return false;};
+ virtual bool EP3_OUT_callback(){return false;};
+ virtual bool EP3_IN_callback(){return false;};
+#if !defined(TARGET_STM32F4)
+ virtual bool EP4_OUT_callback(){return false;};
+ virtual bool EP4_IN_callback(){return false;};
+#if !(defined(TARGET_LPC11UXX) || defined(TARGET_LPC11U6X) || defined(TARGET_LPC1347) || defined(TARGET_LPC1549))
+ virtual bool EP5_OUT_callback(){return false;};
+ virtual bool EP5_IN_callback(){return false;};
+ virtual bool EP6_OUT_callback(){return false;};
+ virtual bool EP6_IN_callback(){return false;};
+ virtual bool EP7_OUT_callback(){return false;};
+ virtual bool EP7_IN_callback(){return false;};
+ virtual bool EP8_OUT_callback(){return false;};
+ virtual bool EP8_IN_callback(){return false;};
+ virtual bool EP9_OUT_callback(){return false;};
+ virtual bool EP9_IN_callback(){return false;};
+ virtual bool EP10_OUT_callback(){return false;};
+ virtual bool EP10_IN_callback(){return false;};
+ virtual bool EP11_OUT_callback(){return false;};
+ virtual bool EP11_IN_callback(){return false;};
+ virtual bool EP12_OUT_callback(){return false;};
+ virtual bool EP12_IN_callback(){return false;};
+ virtual bool EP13_OUT_callback(){return false;};
+ virtual bool EP13_IN_callback(){return false;};
+ virtual bool EP14_OUT_callback(){return false;};
+ virtual bool EP14_IN_callback(){return false;};
+ virtual bool EP15_OUT_callback(){return false;};
+ virtual bool EP15_IN_callback(){return false;};
+#endif
+#endif
+#endif
+
+private:
+ void usbisr(void);
+ static void _usbisr(void);
+ static USBHAL * instance;
+
+#if defined(TARGET_LPC11UXX) || defined(TARGET_LPC11U6X) || defined(TARGET_LPC1347) || defined(TARGET_LPC1549)
+ bool (USBHAL::*epCallback[10 - 2])(void);
+#elif (defined(TARGET_STM32F4) && !defined(USB_STM_HAL)) || defined(TARGET_NUMAKER_PFM_M453)
+ bool (USBHAL::*epCallback[8 - 2])(void);
+#elif defined(TARGET_STM)
+ PCD_HandleTypeDef hpcd;
+#elif defined(TARGET_NUMAKER_PFM_NUC472)
+ bool (USBHAL::*epCallback[14 - 2])(void);
+#else
+ bool (USBHAL::*epCallback[32 - 2])(void);
+#endif
+
+
+};
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBHID/USBHID.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,279 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "stdint.h"
+#include "USBHAL.h"
+#include "USBHID.h"
+
+
+USBHID::USBHID(uint8_t output_report_length, uint8_t input_report_length, uint16_t vendor_id, uint16_t product_id, uint16_t product_release, bool connect): USBDevice(vendor_id, product_id, product_release)
+{
+ output_length = output_report_length;
+ input_length = input_report_length;
+ if(connect) {
+ USBDevice::connect();
+ }
+}
+
+
+bool USBHID::send(HID_REPORT *report)
+{
+ return write(EPINT_IN, report->data, report->length, MAX_HID_REPORT_SIZE);
+}
+
+bool USBHID::sendNB(HID_REPORT *report)
+{
+ return writeNB(EPINT_IN, report->data, report->length, MAX_HID_REPORT_SIZE);
+}
+
+
+bool USBHID::read(HID_REPORT *report)
+{
+ uint32_t bytesRead = 0;
+ bool result;
+ result = USBDevice::readEP(EPINT_OUT, report->data, &bytesRead, MAX_HID_REPORT_SIZE);
+ if(!readStart(EPINT_OUT, MAX_HID_REPORT_SIZE))
+ return false;
+ report->length = bytesRead;
+ return result;
+}
+
+
+bool USBHID::readNB(HID_REPORT *report)
+{
+ uint32_t bytesRead = 0;
+ bool result;
+ result = USBDevice::readEP_NB(EPINT_OUT, report->data, &bytesRead, MAX_HID_REPORT_SIZE);
+ // if readEP_NB did not succeed, does not issue a readStart
+ if (!result)
+ return false;
+ report->length = bytesRead;
+ if(!readStart(EPINT_OUT, MAX_HID_REPORT_SIZE))
+ return false;
+ return result;
+}
+
+
+uint16_t USBHID::reportDescLength() {
+ reportDesc();
+ return reportLength;
+}
+
+
+
+//
+// Route callbacks from lower layers to class(es)
+//
+
+
+// Called in ISR context
+// Called by USBDevice on Endpoint0 request
+// This is used to handle extensions to standard requests
+// and class specific requests
+// Return true if class handles this request
+bool USBHID::USBCallback_request() {
+ bool success = false;
+ CONTROL_TRANSFER * transfer = getTransferPtr();
+ uint8_t *hidDescriptor;
+
+ // Process additional standard requests
+
+ if ((transfer->setup.bmRequestType.Type == STANDARD_TYPE))
+ {
+ switch (transfer->setup.bRequest)
+ {
+ case GET_DESCRIPTOR:
+ switch (DESCRIPTOR_TYPE(transfer->setup.wValue))
+ {
+ case REPORT_DESCRIPTOR:
+ if ((reportDesc() != NULL) \
+ && (reportDescLength() != 0))
+ {
+ transfer->remaining = reportDescLength();
+ transfer->ptr = reportDesc();
+ transfer->direction = DEVICE_TO_HOST;
+ success = true;
+ }
+ break;
+ case HID_DESCRIPTOR:
+ // Find the HID descriptor, after the configuration descriptor
+ hidDescriptor = findDescriptor(HID_DESCRIPTOR);
+ if (hidDescriptor != NULL)
+ {
+ transfer->remaining = HID_DESCRIPTOR_LENGTH;
+ transfer->ptr = hidDescriptor;
+ transfer->direction = DEVICE_TO_HOST;
+ success = true;
+ }
+ break;
+
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ // Process class-specific requests
+
+ if (transfer->setup.bmRequestType.Type == CLASS_TYPE)
+ {
+ switch (transfer->setup.bRequest)
+ {
+ case SET_REPORT:
+ // First byte will be used for report ID
+ outputReport.data[0] = transfer->setup.wValue & 0xff;
+ outputReport.length = transfer->setup.wLength + 1;
+
+ transfer->remaining = sizeof(outputReport.data) - 1;
+ transfer->ptr = &outputReport.data[1];
+ transfer->direction = HOST_TO_DEVICE;
+ transfer->notify = true;
+ success = true;
+ default:
+ break;
+ }
+ }
+
+ return success;
+}
+
+
+#define DEFAULT_CONFIGURATION (1)
+
+
+// Called in ISR context
+// Set configuration. Return false if the
+// configuration is not supported
+bool USBHID::USBCallback_setConfiguration(uint8_t configuration) {
+ if (configuration != DEFAULT_CONFIGURATION) {
+ return false;
+ }
+
+ // Configure endpoints > 0
+ addEndpoint(EPINT_IN, MAX_PACKET_SIZE_EPINT);
+ addEndpoint(EPINT_OUT, MAX_PACKET_SIZE_EPINT);
+
+ // We activate the endpoint to be able to recceive data
+ readStart(EPINT_OUT, MAX_PACKET_SIZE_EPINT);
+ return true;
+}
+
+
+uint8_t * USBHID::stringIinterfaceDesc() {
+ static uint8_t stringIinterfaceDescriptor[] = {
+ 0x08, //bLength
+ STRING_DESCRIPTOR, //bDescriptorType 0x03
+ 'H',0,'I',0,'D',0, //bString iInterface - HID
+ };
+ return stringIinterfaceDescriptor;
+}
+
+uint8_t * USBHID::stringIproductDesc() {
+ static uint8_t stringIproductDescriptor[] = {
+ 0x16, //bLength
+ STRING_DESCRIPTOR, //bDescriptorType 0x03
+ 'H',0,'I',0,'D',0,' ',0,'D',0,'E',0,'V',0,'I',0,'C',0,'E',0 //bString iProduct - HID device
+ };
+ return stringIproductDescriptor;
+}
+
+
+
+uint8_t * USBHID::reportDesc() {
+ static uint8_t reportDescriptor[] = {
+ USAGE_PAGE(2), LSB(0xFFAB), MSB(0xFFAB),
+ USAGE(2), LSB(0x0200), MSB(0x0200),
+ COLLECTION(1), 0x01, // Collection (Application)
+
+ REPORT_SIZE(1), 0x08, // 8 bits
+ LOGICAL_MINIMUM(1), 0x00,
+ LOGICAL_MAXIMUM(1), 0xFF,
+
+ REPORT_COUNT(1), input_length,
+ USAGE(1), 0x01,
+ INPUT(1), 0x02, // Data, Var, Abs
+
+ REPORT_COUNT(1), output_length,
+ USAGE(1), 0x02,
+ OUTPUT(1), 0x02, // Data, Var, Abs
+
+ END_COLLECTION(0),
+ };
+ reportLength = sizeof(reportDescriptor);
+ return reportDescriptor;
+}
+
+#define DEFAULT_CONFIGURATION (1)
+#define TOTAL_DESCRIPTOR_LENGTH ((1 * CONFIGURATION_DESCRIPTOR_LENGTH) \
+ + (1 * INTERFACE_DESCRIPTOR_LENGTH) \
+ + (1 * HID_DESCRIPTOR_LENGTH) \
+ + (2 * ENDPOINT_DESCRIPTOR_LENGTH))
+
+uint8_t * USBHID::configurationDesc() {
+ static uint8_t configurationDescriptor[] = {
+ CONFIGURATION_DESCRIPTOR_LENGTH, // bLength
+ CONFIGURATION_DESCRIPTOR, // bDescriptorType
+ LSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (LSB)
+ MSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (MSB)
+ 0x01, // bNumInterfaces
+ DEFAULT_CONFIGURATION, // bConfigurationValue
+ 0x00, // iConfiguration
+ C_RESERVED | C_SELF_POWERED, // bmAttributes
+ C_POWER(0), // bMaxPower
+
+ INTERFACE_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR, // bDescriptorType
+ 0x00, // bInterfaceNumber
+ 0x00, // bAlternateSetting
+ 0x02, // bNumEndpoints
+ HID_CLASS, // bInterfaceClass
+ HID_SUBCLASS_NONE, // bInterfaceSubClass
+ HID_PROTOCOL_NONE, // bInterfaceProtocol
+ 0x00, // iInterface
+
+ HID_DESCRIPTOR_LENGTH, // bLength
+ HID_DESCRIPTOR, // bDescriptorType
+ LSB(HID_VERSION_1_11), // bcdHID (LSB)
+ MSB(HID_VERSION_1_11), // bcdHID (MSB)
+ 0x00, // bCountryCode
+ 0x01, // bNumDescriptors
+ REPORT_DESCRIPTOR, // bDescriptorType
+ (uint8_t)(LSB(reportDescLength())), // wDescriptorLength (LSB)
+ (uint8_t)(MSB(reportDescLength())), // wDescriptorLength (MSB)
+
+ ENDPOINT_DESCRIPTOR_LENGTH, // bLength
+ ENDPOINT_DESCRIPTOR, // bDescriptorType
+ PHY_TO_DESC(EPINT_IN), // bEndpointAddress
+ E_INTERRUPT, // bmAttributes
+ LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
+ MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
+ 1, // bInterval (milliseconds)
+
+ ENDPOINT_DESCRIPTOR_LENGTH, // bLength
+ ENDPOINT_DESCRIPTOR, // bDescriptorType
+ PHY_TO_DESC(EPINT_OUT), // bEndpointAddress
+ E_INTERRUPT, // bmAttributes
+ LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
+ MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
+ 1, // bInterval (milliseconds)
+ };
+ return configurationDescriptor;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBHID/USBHID.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,172 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef USB_HID_H
+#define USB_HID_H
+
+/* These headers are included for child class. */
+#include "USBEndpoints.h"
+#include "USBDescriptor.h"
+#include "USBDevice_Types.h"
+
+#include "USBHID_Types.h"
+#include "USBDevice.h"
+
+
+/**
+ * USBHID example
+ * @code
+ * #include "mbed.h"
+ * #include "USBHID.h"
+ *
+ * USBHID hid;
+ * HID_REPORT recv;
+ * BusOut leds(LED1,LED2,LED3,LED4);
+ *
+ * int main(void) {
+ * while (1) {
+ * hid.read(&recv);
+ * leds = recv.data[0];
+ * }
+ * }
+ * @endcode
+ */
+
+class USBHID: public USBDevice {
+public:
+
+ /**
+ * Constructor
+ *
+ * @param output_report_length Maximum length of a sent report (up to 64 bytes) (default: 64 bytes)
+ * @param input_report_length Maximum length of a received report (up to 64 bytes) (default: 64 bytes)
+ * @param vendor_id Your vendor_id
+ * @param product_id Your product_id
+ * @param product_release Your preoduct_release
+ * @param connect Connect the device
+ */
+ USBHID(uint8_t output_report_length = 64, uint8_t input_report_length = 64, uint16_t vendor_id = 0x1234, uint16_t product_id = 0x0006, uint16_t product_release = 0x0001, bool connect = true);
+
+
+ /**
+ * Send a Report. warning: blocking
+ *
+ * @param report Report which will be sent (a report is defined by all data and the length)
+ * @returns true if successful
+ */
+ bool send(HID_REPORT *report);
+
+
+ /**
+ * Send a Report. warning: non blocking
+ *
+ * @param report Report which will be sent (a report is defined by all data and the length)
+ * @returns true if successful
+ */
+ bool sendNB(HID_REPORT *report);
+
+ /**
+ * Read a report: blocking
+ *
+ * @param report pointer to the report to fill
+ * @returns true if successful
+ */
+ bool read(HID_REPORT * report);
+
+ /**
+ * Read a report: non blocking
+ *
+ * @param report pointer to the report to fill
+ * @returns true if successful
+ */
+ bool readNB(HID_REPORT * report);
+
+protected:
+ uint16_t reportLength;
+
+ /*
+ * Get the Report descriptor
+ *
+ * @returns pointer to the report descriptor
+ */
+ virtual uint8_t * reportDesc();
+
+ /*
+ * Get the length of the report descriptor
+ *
+ * @returns the length of the report descriptor
+ */
+ virtual uint16_t reportDescLength();
+
+ /*
+ * Get string product descriptor
+ *
+ * @returns pointer to the string product descriptor
+ */
+ virtual uint8_t * stringIproductDesc();
+
+ /*
+ * Get string interface descriptor
+ *
+ * @returns pointer to the string interface descriptor
+ */
+ virtual uint8_t * stringIinterfaceDesc();
+
+ /*
+ * Get configuration descriptor
+ *
+ * @returns pointer to the configuration descriptor
+ */
+ virtual uint8_t * configurationDesc();
+
+
+ /*
+ * HID Report received by SET_REPORT request. Warning: Called in ISR context
+ * First byte of data will be the report ID
+ *
+ * @param report Data and length received
+ */
+ virtual void HID_callbackSetReport(HID_REPORT *report){};
+
+
+ /*
+ * Called by USBDevice on Endpoint0 request. Warning: Called in ISR context
+ * This is used to handle extensions to standard requests
+ * and class specific requests
+ *
+ * @returns true if class handles this request
+ */
+ virtual bool USBCallback_request();
+
+
+ /*
+ * Called by USBDevice layer. Set configuration of the device.
+ * For instance, you can add all endpoints that you need on this function.
+ *
+ * @param configuration Number of the configuration
+ * @returns true if class handles this request
+ */
+ virtual bool USBCallback_setConfiguration(uint8_t configuration);
+
+private:
+ HID_REPORT outputReport;
+ uint8_t output_length;
+ uint8_t input_length;
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBHID/USBHID_Types.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,94 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef USBCLASS_HID_TYPES
+#define USBCLASS_HID_TYPES
+
+#include <stdint.h>
+
+/* */
+#define HID_VERSION_1_11 (0x0111)
+
+/* HID Class */
+#define HID_CLASS (3)
+#define HID_SUBCLASS_NONE (0)
+#define HID_SUBCLASS_BOOT (1)
+#define HID_PROTOCOL_NONE (0)
+#define HID_PROTOCOL_KEYBOARD (1)
+#define HID_PROTOCOL_MOUSE (2)
+
+/* Descriptors */
+#define HID_DESCRIPTOR (33)
+#define HID_DESCRIPTOR_LENGTH (0x09)
+#define REPORT_DESCRIPTOR (34)
+
+/* Class requests */
+#define GET_REPORT (0x1)
+#define GET_IDLE (0x2)
+#define SET_REPORT (0x9)
+#define SET_IDLE (0xa)
+
+/* HID Class Report Descriptor */
+/* Short items: size is 0, 1, 2 or 3 specifying 0, 1, 2 or 4 (four) bytes */
+/* of data as per HID Class standard */
+
+/* Main items */
+#define INPUT(size) (0x80 | size)
+#define OUTPUT(size) (0x90 | size)
+#define FEATURE(size) (0xb0 | size)
+#define COLLECTION(size) (0xa0 | size)
+#define END_COLLECTION(size) (0xc0 | size)
+
+/* Global items */
+#define USAGE_PAGE(size) (0x04 | size)
+#define LOGICAL_MINIMUM(size) (0x14 | size)
+#define LOGICAL_MAXIMUM(size) (0x24 | size)
+#define PHYSICAL_MINIMUM(size) (0x34 | size)
+#define PHYSICAL_MAXIMUM(size) (0x44 | size)
+#define UNIT_EXPONENT(size) (0x54 | size)
+#define UNIT(size) (0x64 | size)
+#define REPORT_SIZE(size) (0x74 | size)
+#define REPORT_ID(size) (0x84 | size)
+#define REPORT_COUNT(size) (0x94 | size)
+#define PUSH(size) (0xa4 | size)
+#define POP(size) (0xb4 | size)
+
+/* Local items */
+#define USAGE(size) (0x08 | size)
+#define USAGE_MINIMUM(size) (0x18 | size)
+#define USAGE_MAXIMUM(size) (0x28 | size)
+#define DESIGNATOR_INDEX(size) (0x38 | size)
+#define DESIGNATOR_MINIMUM(size) (0x48 | size)
+#define DESIGNATOR_MAXIMUM(size) (0x58 | size)
+#define STRING_INDEX(size) (0x78 | size)
+#define STRING_MINIMUM(size) (0x88 | size)
+#define STRING_MAXIMUM(size) (0x98 | size)
+#define DELIMITER(size) (0xa8 | size)
+
+/* HID Report */
+/* Where report IDs are used the first byte of 'data' will be the */
+/* report ID and 'length' will include this report ID byte. */
+
+#define MAX_HID_REPORT_SIZE (64)
+
+typedef struct {
+ uint32_t length;
+ uint8_t data[MAX_HID_REPORT_SIZE];
+} HID_REPORT;
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBHID/USBKeyboard.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,553 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "stdint.h"
+
+#include "USBKeyboard.h"
+
+#define REPORT_ID_KEYBOARD 1
+#define REPORT_ID_VOLUME 3
+
+
+typedef struct {
+ unsigned char usage;
+ unsigned char modifier;
+} KEYMAP;
+
+#ifdef US_KEYBOARD
+/* US keyboard (as HID standard) */
+#define KEYMAP_SIZE (152)
+const KEYMAP keymap[KEYMAP_SIZE] = {
+ {0, 0}, /* NUL */
+ {0, 0}, /* SOH */
+ {0, 0}, /* STX */
+ {0, 0}, /* ETX */
+ {0, 0}, /* EOT */
+ {0, 0}, /* ENQ */
+ {0, 0}, /* ACK */
+ {0, 0}, /* BEL */
+ {0x2a, 0}, /* BS */ /* Keyboard Delete (Backspace) */
+ {0x2b, 0}, /* TAB */ /* Keyboard Tab */
+ {0x28, 0}, /* LF */ /* Keyboard Return (Enter) */
+ {0, 0}, /* VT */
+ {0, 0}, /* FF */
+ {0, 0}, /* CR */
+ {0, 0}, /* SO */
+ {0, 0}, /* SI */
+ {0, 0}, /* DEL */
+ {0, 0}, /* DC1 */
+ {0, 0}, /* DC2 */
+ {0, 0}, /* DC3 */
+ {0, 0}, /* DC4 */
+ {0, 0}, /* NAK */
+ {0, 0}, /* SYN */
+ {0, 0}, /* ETB */
+ {0, 0}, /* CAN */
+ {0, 0}, /* EM */
+ {0, 0}, /* SUB */
+ {0, 0}, /* ESC */
+ {0, 0}, /* FS */
+ {0, 0}, /* GS */
+ {0, 0}, /* RS */
+ {0, 0}, /* US */
+ {0x2c, 0}, /* */
+ {0x1e, KEY_SHIFT}, /* ! */
+ {0x34, KEY_SHIFT}, /* " */
+ {0x20, KEY_SHIFT}, /* # */
+ {0x21, KEY_SHIFT}, /* $ */
+ {0x22, KEY_SHIFT}, /* % */
+ {0x24, KEY_SHIFT}, /* & */
+ {0x34, 0}, /* ' */
+ {0x26, KEY_SHIFT}, /* ( */
+ {0x27, KEY_SHIFT}, /* ) */
+ {0x25, KEY_SHIFT}, /* * */
+ {0x2e, KEY_SHIFT}, /* + */
+ {0x36, 0}, /* , */
+ {0x2d, 0}, /* - */
+ {0x37, 0}, /* . */
+ {0x38, 0}, /* / */
+ {0x27, 0}, /* 0 */
+ {0x1e, 0}, /* 1 */
+ {0x1f, 0}, /* 2 */
+ {0x20, 0}, /* 3 */
+ {0x21, 0}, /* 4 */
+ {0x22, 0}, /* 5 */
+ {0x23, 0}, /* 6 */
+ {0x24, 0}, /* 7 */
+ {0x25, 0}, /* 8 */
+ {0x26, 0}, /* 9 */
+ {0x33, KEY_SHIFT}, /* : */
+ {0x33, 0}, /* ; */
+ {0x36, KEY_SHIFT}, /* < */
+ {0x2e, 0}, /* = */
+ {0x37, KEY_SHIFT}, /* > */
+ {0x38, KEY_SHIFT}, /* ? */
+ {0x1f, KEY_SHIFT}, /* @ */
+ {0x04, KEY_SHIFT}, /* A */
+ {0x05, KEY_SHIFT}, /* B */
+ {0x06, KEY_SHIFT}, /* C */
+ {0x07, KEY_SHIFT}, /* D */
+ {0x08, KEY_SHIFT}, /* E */
+ {0x09, KEY_SHIFT}, /* F */
+ {0x0a, KEY_SHIFT}, /* G */
+ {0x0b, KEY_SHIFT}, /* H */
+ {0x0c, KEY_SHIFT}, /* I */
+ {0x0d, KEY_SHIFT}, /* J */
+ {0x0e, KEY_SHIFT}, /* K */
+ {0x0f, KEY_SHIFT}, /* L */
+ {0x10, KEY_SHIFT}, /* M */
+ {0x11, KEY_SHIFT}, /* N */
+ {0x12, KEY_SHIFT}, /* O */
+ {0x13, KEY_SHIFT}, /* P */
+ {0x14, KEY_SHIFT}, /* Q */
+ {0x15, KEY_SHIFT}, /* R */
+ {0x16, KEY_SHIFT}, /* S */
+ {0x17, KEY_SHIFT}, /* T */
+ {0x18, KEY_SHIFT}, /* U */
+ {0x19, KEY_SHIFT}, /* V */
+ {0x1a, KEY_SHIFT}, /* W */
+ {0x1b, KEY_SHIFT}, /* X */
+ {0x1c, KEY_SHIFT}, /* Y */
+ {0x1d, KEY_SHIFT}, /* Z */
+ {0x2f, 0}, /* [ */
+ {0x31, 0}, /* \ */
+ {0x30, 0}, /* ] */
+ {0x23, KEY_SHIFT}, /* ^ */
+ {0x2d, KEY_SHIFT}, /* _ */
+ {0x35, 0}, /* ` */
+ {0x04, 0}, /* a */
+ {0x05, 0}, /* b */
+ {0x06, 0}, /* c */
+ {0x07, 0}, /* d */
+ {0x08, 0}, /* e */
+ {0x09, 0}, /* f */
+ {0x0a, 0}, /* g */
+ {0x0b, 0}, /* h */
+ {0x0c, 0}, /* i */
+ {0x0d, 0}, /* j */
+ {0x0e, 0}, /* k */
+ {0x0f, 0}, /* l */
+ {0x10, 0}, /* m */
+ {0x11, 0}, /* n */
+ {0x12, 0}, /* o */
+ {0x13, 0}, /* p */
+ {0x14, 0}, /* q */
+ {0x15, 0}, /* r */
+ {0x16, 0}, /* s */
+ {0x17, 0}, /* t */
+ {0x18, 0}, /* u */
+ {0x19, 0}, /* v */
+ {0x1a, 0}, /* w */
+ {0x1b, 0}, /* x */
+ {0x1c, 0}, /* y */
+ {0x1d, 0}, /* z */
+ {0x2f, KEY_SHIFT}, /* { */
+ {0x31, KEY_SHIFT}, /* | */
+ {0x30, KEY_SHIFT}, /* } */
+ {0x35, KEY_SHIFT}, /* ~ */
+ {0,0}, /* DEL */
+
+ {0x3a, 0}, /* F1 */
+ {0x3b, 0}, /* F2 */
+ {0x3c, 0}, /* F3 */
+ {0x3d, 0}, /* F4 */
+ {0x3e, 0}, /* F5 */
+ {0x3f, 0}, /* F6 */
+ {0x40, 0}, /* F7 */
+ {0x41, 0}, /* F8 */
+ {0x42, 0}, /* F9 */
+ {0x43, 0}, /* F10 */
+ {0x44, 0}, /* F11 */
+ {0x45, 0}, /* F12 */
+
+ {0x46, 0}, /* PRINT_SCREEN */
+ {0x47, 0}, /* SCROLL_LOCK */
+ {0x39, 0}, /* CAPS_LOCK */
+ {0x53, 0}, /* NUM_LOCK */
+ {0x49, 0}, /* INSERT */
+ {0x4a, 0}, /* HOME */
+ {0x4b, 0}, /* PAGE_UP */
+ {0x4e, 0}, /* PAGE_DOWN */
+
+ {0x4f, 0}, /* RIGHT_ARROW */
+ {0x50, 0}, /* LEFT_ARROW */
+ {0x51, 0}, /* DOWN_ARROW */
+ {0x52, 0}, /* UP_ARROW */
+};
+
+#else
+/* UK keyboard */
+#define KEYMAP_SIZE (152)
+const KEYMAP keymap[KEYMAP_SIZE] = {
+ {0, 0}, /* NUL */
+ {0, 0}, /* SOH */
+ {0, 0}, /* STX */
+ {0, 0}, /* ETX */
+ {0, 0}, /* EOT */
+ {0, 0}, /* ENQ */
+ {0, 0}, /* ACK */
+ {0, 0}, /* BEL */
+ {0x2a, 0}, /* BS */ /* Keyboard Delete (Backspace) */
+ {0x2b, 0}, /* TAB */ /* Keyboard Tab */
+ {0x28, 0}, /* LF */ /* Keyboard Return (Enter) */
+ {0, 0}, /* VT */
+ {0, 0}, /* FF */
+ {0, 0}, /* CR */
+ {0, 0}, /* SO */
+ {0, 0}, /* SI */
+ {0, 0}, /* DEL */
+ {0, 0}, /* DC1 */
+ {0, 0}, /* DC2 */
+ {0, 0}, /* DC3 */
+ {0, 0}, /* DC4 */
+ {0, 0}, /* NAK */
+ {0, 0}, /* SYN */
+ {0, 0}, /* ETB */
+ {0, 0}, /* CAN */
+ {0, 0}, /* EM */
+ {0, 0}, /* SUB */
+ {0, 0}, /* ESC */
+ {0, 0}, /* FS */
+ {0, 0}, /* GS */
+ {0, 0}, /* RS */
+ {0, 0}, /* US */
+ {0x2c, 0}, /* */
+ {0x1e, KEY_SHIFT}, /* ! */
+ {0x1f, KEY_SHIFT}, /* " */
+ {0x32, 0}, /* # */
+ {0x21, KEY_SHIFT}, /* $ */
+ {0x22, KEY_SHIFT}, /* % */
+ {0x24, KEY_SHIFT}, /* & */
+ {0x34, 0}, /* ' */
+ {0x26, KEY_SHIFT}, /* ( */
+ {0x27, KEY_SHIFT}, /* ) */
+ {0x25, KEY_SHIFT}, /* * */
+ {0x2e, KEY_SHIFT}, /* + */
+ {0x36, 0}, /* , */
+ {0x2d, 0}, /* - */
+ {0x37, 0}, /* . */
+ {0x38, 0}, /* / */
+ {0x27, 0}, /* 0 */
+ {0x1e, 0}, /* 1 */
+ {0x1f, 0}, /* 2 */
+ {0x20, 0}, /* 3 */
+ {0x21, 0}, /* 4 */
+ {0x22, 0}, /* 5 */
+ {0x23, 0}, /* 6 */
+ {0x24, 0}, /* 7 */
+ {0x25, 0}, /* 8 */
+ {0x26, 0}, /* 9 */
+ {0x33, KEY_SHIFT}, /* : */
+ {0x33, 0}, /* ; */
+ {0x36, KEY_SHIFT}, /* < */
+ {0x2e, 0}, /* = */
+ {0x37, KEY_SHIFT}, /* > */
+ {0x38, KEY_SHIFT}, /* ? */
+ {0x34, KEY_SHIFT}, /* @ */
+ {0x04, KEY_SHIFT}, /* A */
+ {0x05, KEY_SHIFT}, /* B */
+ {0x06, KEY_SHIFT}, /* C */
+ {0x07, KEY_SHIFT}, /* D */
+ {0x08, KEY_SHIFT}, /* E */
+ {0x09, KEY_SHIFT}, /* F */
+ {0x0a, KEY_SHIFT}, /* G */
+ {0x0b, KEY_SHIFT}, /* H */
+ {0x0c, KEY_SHIFT}, /* I */
+ {0x0d, KEY_SHIFT}, /* J */
+ {0x0e, KEY_SHIFT}, /* K */
+ {0x0f, KEY_SHIFT}, /* L */
+ {0x10, KEY_SHIFT}, /* M */
+ {0x11, KEY_SHIFT}, /* N */
+ {0x12, KEY_SHIFT}, /* O */
+ {0x13, KEY_SHIFT}, /* P */
+ {0x14, KEY_SHIFT}, /* Q */
+ {0x15, KEY_SHIFT}, /* R */
+ {0x16, KEY_SHIFT}, /* S */
+ {0x17, KEY_SHIFT}, /* T */
+ {0x18, KEY_SHIFT}, /* U */
+ {0x19, KEY_SHIFT}, /* V */
+ {0x1a, KEY_SHIFT}, /* W */
+ {0x1b, KEY_SHIFT}, /* X */
+ {0x1c, KEY_SHIFT}, /* Y */
+ {0x1d, KEY_SHIFT}, /* Z */
+ {0x2f, 0}, /* [ */
+ {0x64, 0}, /* \ */
+ {0x30, 0}, /* ] */
+ {0x23, KEY_SHIFT}, /* ^ */
+ {0x2d, KEY_SHIFT}, /* _ */
+ {0x35, 0}, /* ` */
+ {0x04, 0}, /* a */
+ {0x05, 0}, /* b */
+ {0x06, 0}, /* c */
+ {0x07, 0}, /* d */
+ {0x08, 0}, /* e */
+ {0x09, 0}, /* f */
+ {0x0a, 0}, /* g */
+ {0x0b, 0}, /* h */
+ {0x0c, 0}, /* i */
+ {0x0d, 0}, /* j */
+ {0x0e, 0}, /* k */
+ {0x0f, 0}, /* l */
+ {0x10, 0}, /* m */
+ {0x11, 0}, /* n */
+ {0x12, 0}, /* o */
+ {0x13, 0}, /* p */
+ {0x14, 0}, /* q */
+ {0x15, 0}, /* r */
+ {0x16, 0}, /* s */
+ {0x17, 0}, /* t */
+ {0x18, 0}, /* u */
+ {0x19, 0}, /* v */
+ {0x1a, 0}, /* w */
+ {0x1b, 0}, /* x */
+ {0x1c, 0}, /* y */
+ {0x1d, 0}, /* z */
+ {0x2f, KEY_SHIFT}, /* { */
+ {0x64, KEY_SHIFT}, /* | */
+ {0x30, KEY_SHIFT}, /* } */
+ {0x32, KEY_SHIFT}, /* ~ */
+ {0,0}, /* DEL */
+
+ {0x3a, 0}, /* F1 */
+ {0x3b, 0}, /* F2 */
+ {0x3c, 0}, /* F3 */
+ {0x3d, 0}, /* F4 */
+ {0x3e, 0}, /* F5 */
+ {0x3f, 0}, /* F6 */
+ {0x40, 0}, /* F7 */
+ {0x41, 0}, /* F8 */
+ {0x42, 0}, /* F9 */
+ {0x43, 0}, /* F10 */
+ {0x44, 0}, /* F11 */
+ {0x45, 0}, /* F12 */
+
+ {0x46, 0}, /* PRINT_SCREEN */
+ {0x47, 0}, /* SCROLL_LOCK */
+ {0x39, 0}, /* CAPS_LOCK */
+ {0x53, 0}, /* NUM_LOCK */
+ {0x49, 0}, /* INSERT */
+ {0x4a, 0}, /* HOME */
+ {0x4b, 0}, /* PAGE_UP */
+ {0x4e, 0}, /* PAGE_DOWN */
+
+ {0x4f, 0}, /* RIGHT_ARROW */
+ {0x50, 0}, /* LEFT_ARROW */
+ {0x51, 0}, /* DOWN_ARROW */
+ {0x52, 0}, /* UP_ARROW */
+};
+#endif
+
+uint8_t * USBKeyboard::reportDesc() {
+ static uint8_t reportDescriptor[] = {
+ USAGE_PAGE(1), 0x01, // Generic Desktop
+ USAGE(1), 0x06, // Keyboard
+ COLLECTION(1), 0x01, // Application
+ REPORT_ID(1), REPORT_ID_KEYBOARD,
+
+ USAGE_PAGE(1), 0x07, // Key Codes
+ USAGE_MINIMUM(1), 0xE0,
+ USAGE_MAXIMUM(1), 0xE7,
+ LOGICAL_MINIMUM(1), 0x00,
+ LOGICAL_MAXIMUM(1), 0x01,
+ REPORT_SIZE(1), 0x01,
+ REPORT_COUNT(1), 0x08,
+ INPUT(1), 0x02, // Data, Variable, Absolute
+ REPORT_COUNT(1), 0x01,
+ REPORT_SIZE(1), 0x08,
+ INPUT(1), 0x01, // Constant
+
+
+ REPORT_COUNT(1), 0x05,
+ REPORT_SIZE(1), 0x01,
+ USAGE_PAGE(1), 0x08, // LEDs
+ USAGE_MINIMUM(1), 0x01,
+ USAGE_MAXIMUM(1), 0x05,
+ OUTPUT(1), 0x02, // Data, Variable, Absolute
+ REPORT_COUNT(1), 0x01,
+ REPORT_SIZE(1), 0x03,
+ OUTPUT(1), 0x01, // Constant
+
+
+ REPORT_COUNT(1), 0x06,
+ REPORT_SIZE(1), 0x08,
+ LOGICAL_MINIMUM(1), 0x00,
+ LOGICAL_MAXIMUM(1), 0x65,
+ USAGE_PAGE(1), 0x07, // Key Codes
+ USAGE_MINIMUM(1), 0x00,
+ USAGE_MAXIMUM(1), 0x65,
+ INPUT(1), 0x00, // Data, Array
+ END_COLLECTION(0),
+
+ // Media Control
+ USAGE_PAGE(1), 0x0C,
+ USAGE(1), 0x01,
+ COLLECTION(1), 0x01,
+ REPORT_ID(1), REPORT_ID_VOLUME,
+ USAGE_PAGE(1), 0x0C,
+ LOGICAL_MINIMUM(1), 0x00,
+ LOGICAL_MAXIMUM(1), 0x01,
+ REPORT_SIZE(1), 0x01,
+ REPORT_COUNT(1), 0x07,
+ USAGE(1), 0xB5, // Next Track
+ USAGE(1), 0xB6, // Previous Track
+ USAGE(1), 0xB7, // Stop
+ USAGE(1), 0xCD, // Play / Pause
+ USAGE(1), 0xE2, // Mute
+ USAGE(1), 0xE9, // Volume Up
+ USAGE(1), 0xEA, // Volume Down
+ INPUT(1), 0x02, // Input (Data, Variable, Absolute)
+ REPORT_COUNT(1), 0x01,
+ INPUT(1), 0x01,
+ END_COLLECTION(0),
+ };
+ reportLength = sizeof(reportDescriptor);
+ return reportDescriptor;
+}
+
+
+bool USBKeyboard::EPINT_OUT_callback() {
+ uint32_t bytesRead = 0;
+ uint8_t led[65];
+ USBDevice::readEP(EPINT_OUT, led, &bytesRead, MAX_HID_REPORT_SIZE);
+
+ // we take led[1] because led[0] is the report ID
+ lock_status = led[1] & 0x07;
+
+ // We activate the endpoint to be able to recceive data
+ if (!readStart(EPINT_OUT, MAX_HID_REPORT_SIZE))
+ return false;
+ return true;
+}
+
+uint8_t USBKeyboard::lockStatus() {
+ return lock_status;
+}
+
+int USBKeyboard::_putc(int c) {
+ return keyCode(c, keymap[c].modifier);
+}
+
+bool USBKeyboard::keyCode(uint8_t key, uint8_t modifier) {
+ // Send a simulated keyboard keypress. Returns true if successful.
+ HID_REPORT report;
+
+ report.data[0] = REPORT_ID_KEYBOARD;
+ report.data[1] = modifier;
+ report.data[2] = 0;
+ report.data[3] = keymap[key].usage;
+ report.data[4] = 0;
+ report.data[5] = 0;
+ report.data[6] = 0;
+ report.data[7] = 0;
+ report.data[8] = 0;
+
+ report.length = 9;
+
+ if (!send(&report)) {
+ return false;
+ }
+
+ report.data[1] = 0;
+ report.data[3] = 0;
+
+ if (!send(&report)) {
+ return false;
+ }
+
+ return true;
+
+}
+
+
+bool USBKeyboard::mediaControl(MEDIA_KEY key) {
+ HID_REPORT report;
+
+ report.data[0] = REPORT_ID_VOLUME;
+ report.data[1] = (1 << key) & 0x7f;
+
+ report.length = 2;
+
+ if (!send(&report)) {
+ return false;
+ }
+
+ report.data[0] = REPORT_ID_VOLUME;
+ report.data[1] = 0;
+
+ report.length = 2;
+
+ return send(&report);
+}
+
+
+#define DEFAULT_CONFIGURATION (1)
+#define TOTAL_DESCRIPTOR_LENGTH ((1 * CONFIGURATION_DESCRIPTOR_LENGTH) \
+ + (1 * INTERFACE_DESCRIPTOR_LENGTH) \
+ + (1 * HID_DESCRIPTOR_LENGTH) \
+ + (2 * ENDPOINT_DESCRIPTOR_LENGTH))
+
+uint8_t * USBKeyboard::configurationDesc() {
+ static uint8_t configurationDescriptor[] = {
+ CONFIGURATION_DESCRIPTOR_LENGTH, // bLength
+ CONFIGURATION_DESCRIPTOR, // bDescriptorType
+ LSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (LSB)
+ MSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (MSB)
+ 0x01, // bNumInterfaces
+ DEFAULT_CONFIGURATION, // bConfigurationValue
+ 0x00, // iConfiguration
+ C_RESERVED | C_SELF_POWERED, // bmAttributes
+ C_POWER(0), // bMaxPower
+
+ INTERFACE_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR, // bDescriptorType
+ 0x00, // bInterfaceNumber
+ 0x00, // bAlternateSetting
+ 0x02, // bNumEndpoints
+ HID_CLASS, // bInterfaceClass
+ HID_SUBCLASS_BOOT, // bInterfaceSubClass
+ HID_PROTOCOL_KEYBOARD, // bInterfaceProtocol
+ 0x00, // iInterface
+
+ HID_DESCRIPTOR_LENGTH, // bLength
+ HID_DESCRIPTOR, // bDescriptorType
+ LSB(HID_VERSION_1_11), // bcdHID (LSB)
+ MSB(HID_VERSION_1_11), // bcdHID (MSB)
+ 0x00, // bCountryCode
+ 0x01, // bNumDescriptors
+ REPORT_DESCRIPTOR, // bDescriptorType
+ (uint8_t)(LSB(reportDescLength())), // wDescriptorLength (LSB)
+ (uint8_t)(MSB(reportDescLength())), // wDescriptorLength (MSB)
+
+ ENDPOINT_DESCRIPTOR_LENGTH, // bLength
+ ENDPOINT_DESCRIPTOR, // bDescriptorType
+ PHY_TO_DESC(EPINT_IN), // bEndpointAddress
+ E_INTERRUPT, // bmAttributes
+ LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
+ MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
+ 1, // bInterval (milliseconds)
+
+ ENDPOINT_DESCRIPTOR_LENGTH, // bLength
+ ENDPOINT_DESCRIPTOR, // bDescriptorType
+ PHY_TO_DESC(EPINT_OUT), // bEndpointAddress
+ E_INTERRUPT, // bmAttributes
+ LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
+ MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
+ 1, // bInterval (milliseconds)
+ };
+ return configurationDescriptor;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBHID/USBKeyboard.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,188 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef USBKEYBOARD_H
+#define USBKEYBOARD_H
+
+#include "USBHID.h"
+#include "Stream.h"
+
+/* Modifiers, left keys then right keys. */
+enum MODIFIER_KEY {
+ KEY_CTRL = 0x01,
+ KEY_SHIFT = 0x02,
+ KEY_ALT = 0x04,
+ KEY_LOGO = 0x08,
+ KEY_RCTRL = 0x10,
+ KEY_RSHIFT = 0x20,
+ KEY_RALT = 0x40,
+ KEY_RLOGO = 0x80,
+};
+
+
+enum MEDIA_KEY {
+ KEY_NEXT_TRACK, /*!< next Track Button */
+ KEY_PREVIOUS_TRACK, /*!< Previous track Button */
+ KEY_STOP, /*!< Stop Button */
+ KEY_PLAY_PAUSE, /*!< Play/Pause Button */
+ KEY_MUTE, /*!< Mute Button */
+ KEY_VOLUME_UP, /*!< Volume Up Button */
+ KEY_VOLUME_DOWN, /*!< Volume Down Button */
+};
+
+enum FUNCTION_KEY {
+ KEY_F1 = 128, /* F1 key */
+ KEY_F2, /* F2 key */
+ KEY_F3, /* F3 key */
+ KEY_F4, /* F4 key */
+ KEY_F5, /* F5 key */
+ KEY_F6, /* F6 key */
+ KEY_F7, /* F7 key */
+ KEY_F8, /* F8 key */
+ KEY_F9, /* F9 key */
+ KEY_F10, /* F10 key */
+ KEY_F11, /* F11 key */
+ KEY_F12, /* F12 key */
+
+ KEY_PRINT_SCREEN, /* Print Screen key */
+ KEY_SCROLL_LOCK, /* Scroll lock */
+ KEY_CAPS_LOCK, /* caps lock */
+ KEY_NUM_LOCK, /* num lock */
+ KEY_INSERT, /* Insert key */
+ KEY_HOME, /* Home key */
+ KEY_PAGE_UP, /* Page Up key */
+ KEY_PAGE_DOWN, /* Page Down key */
+
+ RIGHT_ARROW, /* Right arrow */
+ LEFT_ARROW, /* Left arrow */
+ DOWN_ARROW, /* Down arrow */
+ UP_ARROW, /* Up arrow */
+};
+
+/**
+ * USBKeyboard example
+ * @code
+ *
+ * #include "mbed.h"
+ * #include "USBKeyboard.h"
+ *
+ * USBKeyboard key;
+ *
+ * int main(void)
+ * {
+ * while (1)
+ * {
+ * key.printf("Hello World\r\n");
+ * wait(1);
+ * }
+ * }
+ *
+ * @endcode
+ */
+class USBKeyboard: public USBHID, public Stream {
+public:
+
+ /**
+ * Constructor
+ *
+ *
+ * @param leds Leds bus: first: NUM_LOCK, second: CAPS_LOCK, third: SCROLL_LOCK
+ * @param vendor_id Your vendor_id (default: 0x1235)
+ * @param product_id Your product_id (default: 0x0050)
+ * @param product_release Your preoduct_release (default: 0x0001)
+ *
+ */
+ USBKeyboard(uint16_t vendor_id = 0x1235, uint16_t product_id = 0x0050, uint16_t product_release = 0x0001):
+ USBHID(0, 0, vendor_id, product_id, product_release, false) {
+ lock_status = 0;
+ connect();
+ };
+
+ /**
+ * To send a character defined by a modifier(CTRL, SHIFT, ALT) and the key
+ *
+ * @code
+ * //To send CTRL + s (save)
+ * keyboard.keyCode('s', KEY_CTRL);
+ * @endcode
+ *
+ * @param modifier bit 0: KEY_CTRL, bit 1: KEY_SHIFT, bit 2: KEY_ALT (default: 0)
+ * @param key character to send
+ * @returns true if there is no error, false otherwise
+ */
+ bool keyCode(uint8_t key, uint8_t modifier = 0);
+
+ /**
+ * Send a character
+ *
+ * @param c character to be sent
+ * @returns true if there is no error, false otherwise
+ */
+ virtual int _putc(int c);
+
+ /**
+ * Control media keys
+ *
+ * @param key media key pressed (KEY_NEXT_TRACK, KEY_PREVIOUS_TRACK, KEY_STOP, KEY_PLAY_PAUSE, KEY_MUTE, KEY_VOLUME_UP, KEY_VOLUME_DOWN)
+ * @returns true if there is no error, false otherwise
+ */
+ bool mediaControl(MEDIA_KEY key);
+
+ /*
+ * To define the report descriptor. Warning: this method has to store the length of the report descriptor in reportLength.
+ *
+ * @returns pointer to the report descriptor
+ */
+ virtual uint8_t * reportDesc();
+
+ /*
+ * Called when a data is received on the OUT endpoint. Useful to switch on LED of LOCK keys
+ *
+ * @returns if handle by subclass, return true
+ */
+ virtual bool EPINT_OUT_callback();
+
+ /**
+ * Read status of lock keys. Useful to switch-on/off leds according to key pressed. Only the first three bits of the result is important:
+ * - First bit: NUM_LOCK
+ * - Second bit: CAPS_LOCK
+ * - Third bit: SCROLL_LOCK
+ *
+ * @returns status of lock keys
+ */
+ uint8_t lockStatus();
+
+protected:
+ /*
+ * Get configuration descriptor
+ *
+ * @returns pointer to the configuration descriptor
+ */
+ virtual uint8_t * configurationDesc();
+
+private:
+ //dummy otherwise it doesn,t compile (we must define all methods of an abstract class)
+ virtual int _getc() {
+ return -1;
+ };
+
+ uint8_t lock_status;
+
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBHID/USBMouse.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,244 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "stdint.h"
+#include "USBMouse.h"
+
+bool USBMouse::update(int16_t x, int16_t y, uint8_t button, int8_t z) {
+ switch (mouse_type) {
+ case REL_MOUSE:
+ while (x > 127) {
+ if (!mouseSend(127, 0, button, z)) return false;
+ x = x - 127;
+ }
+ while (x < -128) {
+ if (!mouseSend(-128, 0, button, z)) return false;
+ x = x + 128;
+ }
+ while (y > 127) {
+ if (!mouseSend(0, 127, button, z)) return false;
+ y = y - 127;
+ }
+ while (y < -128) {
+ if (!mouseSend(0, -128, button, z)) return false;
+ y = y + 128;
+ }
+ return mouseSend(x, y, button, z);
+ case ABS_MOUSE:
+ HID_REPORT report;
+
+ report.data[0] = x & 0xff;
+ report.data[1] = (x >> 8) & 0xff;
+ report.data[2] = y & 0xff;
+ report.data[3] = (y >> 8) & 0xff;
+ report.data[4] = -z;
+ report.data[5] = button & 0x07;
+
+ report.length = 6;
+
+ return send(&report);
+ default:
+ return false;
+ }
+}
+
+bool USBMouse::mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z) {
+ HID_REPORT report;
+ report.data[0] = buttons & 0x07;
+ report.data[1] = x;
+ report.data[2] = y;
+ report.data[3] = -z; // >0 to scroll down, <0 to scroll up
+
+ report.length = 4;
+
+ return send(&report);
+}
+
+bool USBMouse::move(int16_t x, int16_t y) {
+ return update(x, y, button, 0);
+}
+
+bool USBMouse::scroll(int8_t z) {
+ return update(0, 0, button, z);
+}
+
+
+bool USBMouse::doubleClick() {
+ if (!click(MOUSE_LEFT))
+ return false;
+ wait(0.1);
+ return click(MOUSE_LEFT);
+}
+
+bool USBMouse::click(uint8_t button) {
+ if (!update(0, 0, button, 0))
+ return false;
+ wait(0.01);
+ return update(0, 0, 0, 0);
+}
+
+bool USBMouse::press(uint8_t button_) {
+ button = button_ & 0x07;
+ return update(0, 0, button, 0);
+}
+
+bool USBMouse::release(uint8_t button_) {
+ button = (button & (~button_)) & 0x07;
+ return update(0, 0, button, 0);
+}
+
+
+uint8_t * USBMouse::reportDesc() {
+
+ if (mouse_type == REL_MOUSE) {
+ static uint8_t reportDescriptor[] = {
+ USAGE_PAGE(1), 0x01, // Genric Desktop
+ USAGE(1), 0x02, // Mouse
+ COLLECTION(1), 0x01, // Application
+ USAGE(1), 0x01, // Pointer
+ COLLECTION(1), 0x00, // Physical
+
+ REPORT_COUNT(1), 0x03,
+ REPORT_SIZE(1), 0x01,
+ USAGE_PAGE(1), 0x09, // Buttons
+ USAGE_MINIMUM(1), 0x1,
+ USAGE_MAXIMUM(1), 0x3,
+ LOGICAL_MINIMUM(1), 0x00,
+ LOGICAL_MAXIMUM(1), 0x01,
+ INPUT(1), 0x02,
+ REPORT_COUNT(1), 0x01,
+ REPORT_SIZE(1), 0x05,
+ INPUT(1), 0x01,
+
+ REPORT_COUNT(1), 0x03,
+ REPORT_SIZE(1), 0x08,
+ USAGE_PAGE(1), 0x01,
+ USAGE(1), 0x30, // X
+ USAGE(1), 0x31, // Y
+ USAGE(1), 0x38, // scroll
+ LOGICAL_MINIMUM(1), 0x81,
+ LOGICAL_MAXIMUM(1), 0x7f,
+ INPUT(1), 0x06, // Relative data
+
+ END_COLLECTION(0),
+ END_COLLECTION(0),
+ };
+ reportLength = sizeof(reportDescriptor);
+ return reportDescriptor;
+ } else if (mouse_type == ABS_MOUSE) {
+ static uint8_t reportDescriptor[] = {
+ USAGE_PAGE(1), 0x01, // Generic Desktop
+ USAGE(1), 0x02, // Mouse
+ COLLECTION(1), 0x01, // Application
+ USAGE(1), 0x01, // Pointer
+ COLLECTION(1), 0x00, // Physical
+
+ USAGE_PAGE(1), 0x01, // Generic Desktop
+ USAGE(1), 0x30, // X
+ USAGE(1), 0x31, // Y
+ LOGICAL_MINIMUM(1), 0x00, // 0
+ LOGICAL_MAXIMUM(2), 0xff, 0x7f, // 32767
+ REPORT_SIZE(1), 0x10,
+ REPORT_COUNT(1), 0x02,
+ INPUT(1), 0x02, // Data, Variable, Absolute
+
+ USAGE_PAGE(1), 0x01, // Generic Desktop
+ USAGE(1), 0x38, // scroll
+ LOGICAL_MINIMUM(1), 0x81, // -127
+ LOGICAL_MAXIMUM(1), 0x7f, // 127
+ REPORT_SIZE(1), 0x08,
+ REPORT_COUNT(1), 0x01,
+ INPUT(1), 0x06, // Data, Variable, Relative
+
+ USAGE_PAGE(1), 0x09, // Buttons
+ USAGE_MINIMUM(1), 0x01,
+ USAGE_MAXIMUM(1), 0x03,
+ LOGICAL_MINIMUM(1), 0x00, // 0
+ LOGICAL_MAXIMUM(1), 0x01, // 1
+ REPORT_COUNT(1), 0x03,
+ REPORT_SIZE(1), 0x01,
+ INPUT(1), 0x02, // Data, Variable, Absolute
+ REPORT_COUNT(1), 0x01,
+ REPORT_SIZE(1), 0x05,
+ INPUT(1), 0x01, // Constant
+
+ END_COLLECTION(0),
+ END_COLLECTION(0)
+ };
+ reportLength = sizeof(reportDescriptor);
+ return reportDescriptor;
+ }
+ return NULL;
+}
+
+#define DEFAULT_CONFIGURATION (1)
+#define TOTAL_DESCRIPTOR_LENGTH ((1 * CONFIGURATION_DESCRIPTOR_LENGTH) \
+ + (1 * INTERFACE_DESCRIPTOR_LENGTH) \
+ + (1 * HID_DESCRIPTOR_LENGTH) \
+ + (2 * ENDPOINT_DESCRIPTOR_LENGTH))
+
+uint8_t * USBMouse::configurationDesc() {
+ static uint8_t configurationDescriptor[] = {
+ CONFIGURATION_DESCRIPTOR_LENGTH, // bLength
+ CONFIGURATION_DESCRIPTOR, // bDescriptorType
+ LSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (LSB)
+ MSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (MSB)
+ 0x01, // bNumInterfaces
+ DEFAULT_CONFIGURATION, // bConfigurationValue
+ 0x00, // iConfiguration
+ C_RESERVED | C_SELF_POWERED, // bmAttributes
+ C_POWER(0), // bMaxPower
+
+ INTERFACE_DESCRIPTOR_LENGTH, // bLength
+ INTERFACE_DESCRIPTOR, // bDescriptorType
+ 0x00, // bInterfaceNumber
+ 0x00, // bAlternateSetting
+ 0x02, // bNumEndpoints
+ HID_CLASS, // bInterfaceClass
+ HID_SUBCLASS_BOOT, // bInterfaceSubClass
+ HID_PROTOCOL_MOUSE, // bInterfaceProtocol
+ 0x00, // iInterface
+
+ HID_DESCRIPTOR_LENGTH, // bLength
+ HID_DESCRIPTOR, // bDescriptorType
+ LSB(HID_VERSION_1_11), // bcdHID (LSB)
+ MSB(HID_VERSION_1_11), // bcdHID (MSB)
+ 0x00, // bCountryCode
+ 0x01, // bNumDescriptors
+ REPORT_DESCRIPTOR, // bDescriptorType
+ (uint8_t)(LSB(reportDescLength())), // wDescriptorLength (LSB)
+ (uint8_t)(MSB(reportDescLength())), // wDescriptorLength (MSB)
+
+ ENDPOINT_DESCRIPTOR_LENGTH, // bLength
+ ENDPOINT_DESCRIPTOR, // bDescriptorType
+ PHY_TO_DESC(EPINT_IN), // bEndpointAddress
+ E_INTERRUPT, // bmAttributes
+ LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
+ MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
+ 1, // bInterval (milliseconds)
+
+ ENDPOINT_DESCRIPTOR_LENGTH, // bLength
+ ENDPOINT_DESCRIPTOR, // bDescriptorType
+ PHY_TO_DESC(EPINT_OUT), // bEndpointAddress
+ E_INTERRUPT, // bmAttributes
+ LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
+ MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
+ 1, // bInterval (milliseconds)
+ };
+ return configurationDescriptor;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBHID/USBMouse.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,209 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef USBMOUSE_H
+#define USBMOUSE_H
+
+#include "USBHID.h"
+
+#define REPORT_ID_MOUSE 2
+
+/* Common usage */
+
+enum MOUSE_BUTTON
+{
+ MOUSE_LEFT = 1,
+ MOUSE_RIGHT = 2,
+ MOUSE_MIDDLE = 4,
+};
+
+/* X and Y limits */
+/* These values do not directly map to screen pixels */
+/* Zero may be interpreted as meaning 'no movement' */
+#define X_MIN_ABS (1) /*!< Minimum value on x-axis */
+#define Y_MIN_ABS (1) /*!< Minimum value on y-axis */
+#define X_MAX_ABS (0x7fff) /*!< Maximum value on x-axis */
+#define Y_MAX_ABS (0x7fff) /*!< Maximum value on y-axis */
+
+#define X_MIN_REL (-127) /*!< The maximum value that we can move to the left on the x-axis */
+#define Y_MIN_REL (-127) /*!< The maximum value that we can move up on the y-axis */
+#define X_MAX_REL (127) /*!< The maximum value that we can move to the right on the x-axis */
+#define Y_MAX_REL (127) /*!< The maximum value that we can move down on the y-axis */
+
+enum MOUSE_TYPE
+{
+ ABS_MOUSE,
+ REL_MOUSE,
+};
+
+/**
+ *
+ * USBMouse example
+ * @code
+ * #include "mbed.h"
+ * #include "USBMouse.h"
+ *
+ * USBMouse mouse;
+ *
+ * int main(void)
+ * {
+ * while (1)
+ * {
+ * mouse.move(20, 0);
+ * wait(0.5);
+ * }
+ * }
+ *
+ * @endcode
+ *
+ *
+ * @code
+ * #include "mbed.h"
+ * #include "USBMouse.h"
+ * #include <math.h>
+ *
+ * USBMouse mouse(ABS_MOUSE);
+ *
+ * int main(void)
+ * {
+ * uint16_t x_center = (X_MAX_ABS - X_MIN_ABS)/2;
+ * uint16_t y_center = (Y_MAX_ABS - Y_MIN_ABS)/2;
+ * uint16_t x_screen = 0;
+ * uint16_t y_screen = 0;
+ *
+ * uint32_t x_origin = x_center;
+ * uint32_t y_origin = y_center;
+ * uint32_t radius = 5000;
+ * uint32_t angle = 0;
+ *
+ * while (1)
+ * {
+ * x_screen = x_origin + cos((double)angle*3.14/180.0)*radius;
+ * y_screen = y_origin + sin((double)angle*3.14/180.0)*radius;
+ *
+ * mouse.move(x_screen, y_screen);
+ * angle += 3;
+ * wait(0.01);
+ * }
+ * }
+ *
+ * @endcode
+ */
+class USBMouse: public USBHID
+{
+ public:
+
+ /**
+ * Constructor
+ *
+ * @param mouse_type Mouse type: ABS_MOUSE (absolute mouse) or REL_MOUSE (relative mouse) (default: REL_MOUSE)
+ * @param vendor_id Your vendor_id (default: 0x1234)
+ * @param product_id Your product_id (default: 0x0001)
+ * @param product_release Your preoduct_release (default: 0x0001)
+ *
+ */
+ USBMouse(MOUSE_TYPE mouse_type = REL_MOUSE, uint16_t vendor_id = 0x1234, uint16_t product_id = 0x0001, uint16_t product_release = 0x0001):
+ USBHID(0, 0, vendor_id, product_id, product_release, false)
+ {
+ button = 0;
+ this->mouse_type = mouse_type;
+ connect();
+ };
+
+ /**
+ * Write a state of the mouse
+ *
+ * @param x x-axis position
+ * @param y y-axis position
+ * @param buttons buttons state (first bit represents MOUSE_LEFT, second bit MOUSE_RIGHT and third bit MOUSE_MIDDLE)
+ * @param z wheel state (>0 to scroll down, <0 to scroll up)
+ * @returns true if there is no error, false otherwise
+ */
+ bool update(int16_t x, int16_t y, uint8_t buttons, int8_t z);
+
+
+ /**
+ * Move the cursor to (x, y)
+ *
+ * @param x-axis position
+ * @param y-axis position
+ * @returns true if there is no error, false otherwise
+ */
+ bool move(int16_t x, int16_t y);
+
+ /**
+ * Press one or several buttons
+ *
+ * @param button button state (ex: press(MOUSE_LEFT))
+ * @returns true if there is no error, false otherwise
+ */
+ bool press(uint8_t button);
+
+ /**
+ * Release one or several buttons
+ *
+ * @param button button state (ex: release(MOUSE_LEFT))
+ * @returns true if there is no error, false otherwise
+ */
+ bool release(uint8_t button);
+
+ /**
+ * Double click (MOUSE_LEFT)
+ *
+ * @returns true if there is no error, false otherwise
+ */
+ bool doubleClick();
+
+ /**
+ * Click
+ *
+ * @param button state of the buttons ( ex: clic(MOUSE_LEFT))
+ * @returns true if there is no error, false otherwise
+ */
+ bool click(uint8_t button);
+
+ /**
+ * Scrolling
+ *
+ * @param z value of the wheel (>0 to go down, <0 to go up)
+ * @returns true if there is no error, false otherwise
+ */
+ bool scroll(int8_t z);
+
+ /*
+ * To define the report descriptor. Warning: this method has to store the length of the report descriptor in reportLength.
+ *
+ * @returns pointer to the report descriptor
+ */
+ virtual uint8_t * reportDesc();
+
+ protected:
+ /*
+ * Get configuration descriptor
+ *
+ * @returns pointer to the configuration descriptor
+ */
+ virtual uint8_t * configurationDesc();
+
+ private:
+ MOUSE_TYPE mouse_type;
+ uint8_t button;
+ bool mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z);
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBHID/USBMouseKeyboard.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,706 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "stdint.h"
+#include "USBMouseKeyboard.h"
+
+typedef struct {
+ unsigned char usage;
+ unsigned char modifier;
+} KEYMAP;
+
+#ifdef US_KEYBOARD
+/* US keyboard (as HID standard) */
+#define KEYMAP_SIZE (152)
+const KEYMAP keymap[KEYMAP_SIZE] = {
+ {0, 0}, /* NUL */
+ {0, 0}, /* SOH */
+ {0, 0}, /* STX */
+ {0, 0}, /* ETX */
+ {0, 0}, /* EOT */
+ {0, 0}, /* ENQ */
+ {0, 0}, /* ACK */
+ {0, 0}, /* BEL */
+ {0x2a, 0}, /* BS */ /* Keyboard Delete (Backspace) */
+ {0x2b, 0}, /* TAB */ /* Keyboard Tab */
+ {0x28, 0}, /* LF */ /* Keyboard Return (Enter) */
+ {0, 0}, /* VT */
+ {0, 0}, /* FF */
+ {0, 0}, /* CR */
+ {0, 0}, /* SO */
+ {0, 0}, /* SI */
+ {0, 0}, /* DEL */
+ {0, 0}, /* DC1 */
+ {0, 0}, /* DC2 */
+ {0, 0}, /* DC3 */
+ {0, 0}, /* DC4 */
+ {0, 0}, /* NAK */
+ {0, 0}, /* SYN */
+ {0, 0}, /* ETB */
+ {0, 0}, /* CAN */
+ {0, 0}, /* EM */
+ {0, 0}, /* SUB */
+ {0, 0}, /* ESC */
+ {0, 0}, /* FS */
+ {0, 0}, /* GS */
+ {0, 0}, /* RS */
+ {0, 0}, /* US */
+ {0x2c, 0}, /* */
+ {0x1e, KEY_SHIFT}, /* ! */
+ {0x34, KEY_SHIFT}, /* " */
+ {0x20, KEY_SHIFT}, /* # */
+ {0x21, KEY_SHIFT}, /* $ */
+ {0x22, KEY_SHIFT}, /* % */
+ {0x24, KEY_SHIFT}, /* & */
+ {0x34, 0}, /* ' */
+ {0x26, KEY_SHIFT}, /* ( */
+ {0x27, KEY_SHIFT}, /* ) */
+ {0x25, KEY_SHIFT}, /* * */
+ {0x2e, KEY_SHIFT}, /* + */
+ {0x36, 0}, /* , */
+ {0x2d, 0}, /* - */
+ {0x37, 0}, /* . */
+ {0x38, 0}, /* / */
+ {0x27, 0}, /* 0 */
+ {0x1e, 0}, /* 1 */
+ {0x1f, 0}, /* 2 */
+ {0x20, 0}, /* 3 */
+ {0x21, 0}, /* 4 */
+ {0x22, 0}, /* 5 */
+ {0x23, 0}, /* 6 */
+ {0x24, 0}, /* 7 */
+ {0x25, 0}, /* 8 */
+ {0x26, 0}, /* 9 */
+ {0x33, KEY_SHIFT}, /* : */
+ {0x33, 0}, /* ; */
+ {0x36, KEY_SHIFT}, /* < */
+ {0x2e, 0}, /* = */
+ {0x37, KEY_SHIFT}, /* > */
+ {0x38, KEY_SHIFT}, /* ? */
+ {0x1f, KEY_SHIFT}, /* @ */
+ {0x04, KEY_SHIFT}, /* A */
+ {0x05, KEY_SHIFT}, /* B */
+ {0x06, KEY_SHIFT}, /* C */
+ {0x07, KEY_SHIFT}, /* D */
+ {0x08, KEY_SHIFT}, /* E */
+ {0x09, KEY_SHIFT}, /* F */
+ {0x0a, KEY_SHIFT}, /* G */
+ {0x0b, KEY_SHIFT}, /* H */
+ {0x0c, KEY_SHIFT}, /* I */
+ {0x0d, KEY_SHIFT}, /* J */
+ {0x0e, KEY_SHIFT}, /* K */
+ {0x0f, KEY_SHIFT}, /* L */
+ {0x10, KEY_SHIFT}, /* M */
+ {0x11, KEY_SHIFT}, /* N */
+ {0x12, KEY_SHIFT}, /* O */
+ {0x13, KEY_SHIFT}, /* P */
+ {0x14, KEY_SHIFT}, /* Q */
+ {0x15, KEY_SHIFT}, /* R */
+ {0x16, KEY_SHIFT}, /* S */
+ {0x17, KEY_SHIFT}, /* T */
+ {0x18, KEY_SHIFT}, /* U */
+ {0x19, KEY_SHIFT}, /* V */
+ {0x1a, KEY_SHIFT}, /* W */
+ {0x1b, KEY_SHIFT}, /* X */
+ {0x1c, KEY_SHIFT}, /* Y */
+ {0x1d, KEY_SHIFT}, /* Z */
+ {0x2f, 0}, /* [ */
+ {0x31, 0}, /* \ */
+ {0x30, 0}, /* ] */
+ {0x23, KEY_SHIFT}, /* ^ */
+ {0x2d, KEY_SHIFT}, /* _ */
+ {0x35, 0}, /* ` */
+ {0x04, 0}, /* a */
+ {0x05, 0}, /* b */
+ {0x06, 0}, /* c */
+ {0x07, 0}, /* d */
+ {0x08, 0}, /* e */
+ {0x09, 0}, /* f */
+ {0x0a, 0}, /* g */
+ {0x0b, 0}, /* h */
+ {0x0c, 0}, /* i */
+ {0x0d, 0}, /* j */
+ {0x0e, 0}, /* k */
+ {0x0f, 0}, /* l */
+ {0x10, 0}, /* m */
+ {0x11, 0}, /* n */
+ {0x12, 0}, /* o */
+ {0x13, 0}, /* p */
+ {0x14, 0}, /* q */
+ {0x15, 0}, /* r */
+ {0x16, 0}, /* s */
+ {0x17, 0}, /* t */
+ {0x18, 0}, /* u */
+ {0x19, 0}, /* v */
+ {0x1a, 0}, /* w */
+ {0x1b, 0}, /* x */
+ {0x1c, 0}, /* y */
+ {0x1d, 0}, /* z */
+ {0x2f, KEY_SHIFT}, /* { */
+ {0x31, KEY_SHIFT}, /* | */
+ {0x30, KEY_SHIFT}, /* } */
+ {0x35, KEY_SHIFT}, /* ~ */
+ {0,0}, /* DEL */
+
+ {0x3a, 0}, /* F1 */
+ {0x3b, 0}, /* F2 */
+ {0x3c, 0}, /* F3 */
+ {0x3d, 0}, /* F4 */
+ {0x3e, 0}, /* F5 */
+ {0x3f, 0}, /* F6 */
+ {0x40, 0}, /* F7 */
+ {0x41, 0}, /* F8 */
+ {0x42, 0}, /* F9 */
+ {0x43, 0}, /* F10 */
+ {0x44, 0}, /* F11 */
+ {0x45, 0}, /* F12 */
+
+ {0x46, 0}, /* PRINT_SCREEN */
+ {0x47, 0}, /* SCROLL_LOCK */
+ {0x39, 0}, /* CAPS_LOCK */
+ {0x53, 0}, /* NUM_LOCK */
+ {0x49, 0}, /* INSERT */
+ {0x4a, 0}, /* HOME */
+ {0x4b, 0}, /* PAGE_UP */
+ {0x4e, 0}, /* PAGE_DOWN */
+
+ {0x4f, 0}, /* RIGHT_ARROW */
+ {0x50, 0}, /* LEFT_ARROW */
+ {0x51, 0}, /* DOWN_ARROW */
+ {0x52, 0}, /* UP_ARROW */
+};
+
+#else
+/* UK keyboard */
+#define KEYMAP_SIZE (152)
+const KEYMAP keymap[KEYMAP_SIZE] = {
+ {0, 0}, /* NUL */
+ {0, 0}, /* SOH */
+ {0, 0}, /* STX */
+ {0, 0}, /* ETX */
+ {0, 0}, /* EOT */
+ {0, 0}, /* ENQ */
+ {0, 0}, /* ACK */
+ {0, 0}, /* BEL */
+ {0x2a, 0}, /* BS */ /* Keyboard Delete (Backspace) */
+ {0x2b, 0}, /* TAB */ /* Keyboard Tab */
+ {0x28, 0}, /* LF */ /* Keyboard Return (Enter) */
+ {0, 0}, /* VT */
+ {0, 0}, /* FF */
+ {0, 0}, /* CR */
+ {0, 0}, /* SO */
+ {0, 0}, /* SI */
+ {0, 0}, /* DEL */
+ {0, 0}, /* DC1 */
+ {0, 0}, /* DC2 */
+ {0, 0}, /* DC3 */
+ {0, 0}, /* DC4 */
+ {0, 0}, /* NAK */
+ {0, 0}, /* SYN */
+ {0, 0}, /* ETB */
+ {0, 0}, /* CAN */
+ {0, 0}, /* EM */
+ {0, 0}, /* SUB */
+ {0, 0}, /* ESC */
+ {0, 0}, /* FS */
+ {0, 0}, /* GS */
+ {0, 0}, /* RS */
+ {0, 0}, /* US */
+ {0x2c, 0}, /* */
+ {0x1e, KEY_SHIFT}, /* ! */
+ {0x1f, KEY_SHIFT}, /* " */
+ {0x32, 0}, /* # */
+ {0x21, KEY_SHIFT}, /* $ */
+ {0x22, KEY_SHIFT}, /* % */
+ {0x24, KEY_SHIFT}, /* & */
+ {0x34, 0}, /* ' */
+ {0x26, KEY_SHIFT}, /* ( */
+ {0x27, KEY_SHIFT}, /* ) */
+ {0x25, KEY_SHIFT}, /* * */
+ {0x2e, KEY_SHIFT}, /* + */
+ {0x36, 0}, /* , */
+ {0x2d, 0}, /* - */
+ {0x37, 0}, /* . */
+ {0x38, 0}, /* / */
+ {0x27, 0}, /* 0 */
+ {0x1e, 0}, /* 1 */
+ {0x1f, 0}, /* 2 */
+ {0x20, 0}, /* 3 */
+ {0x21, 0}, /* 4 */
+ {0x22, 0}, /* 5 */
+ {0x23, 0}, /* 6 */
+ {0x24, 0}, /* 7 */
+ {0x25, 0}, /* 8 */
+ {0x26, 0}, /* 9 */
+ {0x33, KEY_SHIFT}, /* : */
+ {0x33, 0}, /* ; */
+ {0x36, KEY_SHIFT}, /* < */
+ {0x2e, 0}, /* = */
+ {0x37, KEY_SHIFT}, /* > */
+ {0x38, KEY_SHIFT}, /* ? */
+ {0x34, KEY_SHIFT}, /* @ */
+ {0x04, KEY_SHIFT}, /* A */
+ {0x05, KEY_SHIFT}, /* B */
+ {0x06, KEY_SHIFT}, /* C */
+ {0x07, KEY_SHIFT}, /* D */
+ {0x08, KEY_SHIFT}, /* E */
+ {0x09, KEY_SHIFT}, /* F */
+ {0x0a, KEY_SHIFT}, /* G */
+ {0x0b, KEY_SHIFT}, /* H */
+ {0x0c, KEY_SHIFT}, /* I */
+ {0x0d, KEY_SHIFT}, /* J */
+ {0x0e, KEY_SHIFT}, /* K */
+ {0x0f, KEY_SHIFT}, /* L */
+ {0x10, KEY_SHIFT}, /* M */
+ {0x11, KEY_SHIFT}, /* N */
+ {0x12, KEY_SHIFT}, /* O */
+ {0x13, KEY_SHIFT}, /* P */
+ {0x14, KEY_SHIFT}, /* Q */
+ {0x15, KEY_SHIFT}, /* R */
+ {0x16, KEY_SHIFT}, /* S */
+ {0x17, KEY_SHIFT}, /* T */
+ {0x18, KEY_SHIFT}, /* U */
+ {0x19, KEY_SHIFT}, /* V */
+ {0x1a, KEY_SHIFT}, /* W */
+ {0x1b, KEY_SHIFT}, /* X */
+ {0x1c, KEY_SHIFT}, /* Y */
+ {0x1d, KEY_SHIFT}, /* Z */
+ {0x2f, 0}, /* [ */
+ {0x64, 0}, /* \ */
+ {0x30, 0}, /* ] */
+ {0x23, KEY_SHIFT}, /* ^ */
+ {0x2d, KEY_SHIFT}, /* _ */
+ {0x35, 0}, /* ` */
+ {0x04, 0}, /* a */
+ {0x05, 0}, /* b */
+ {0x06, 0}, /* c */
+ {0x07, 0}, /* d */
+ {0x08, 0}, /* e */
+ {0x09, 0}, /* f */
+ {0x0a, 0}, /* g */
+ {0x0b, 0}, /* h */
+ {0x0c, 0}, /* i */
+ {0x0d, 0}, /* j */
+ {0x0e, 0}, /* k */
+ {0x0f, 0}, /* l */
+ {0x10, 0}, /* m */
+ {0x11, 0}, /* n */
+ {0x12, 0}, /* o */
+ {0x13, 0}, /* p */
+ {0x14, 0}, /* q */
+ {0x15, 0}, /* r */
+ {0x16, 0}, /* s */
+ {0x17, 0}, /* t */
+ {0x18, 0}, /* u */
+ {0x19, 0}, /* v */
+ {0x1a, 0}, /* w */
+ {0x1b, 0}, /* x */
+ {0x1c, 0}, /* y */
+ {0x1d, 0}, /* z */
+ {0x2f, KEY_SHIFT}, /* { */
+ {0x64, KEY_SHIFT}, /* | */
+ {0x30, KEY_SHIFT}, /* } */
+ {0x32, KEY_SHIFT}, /* ~ */
+ {0,0}, /* DEL */
+
+ {0x3a, 0}, /* F1 */
+ {0x3b, 0}, /* F2 */
+ {0x3c, 0}, /* F3 */
+ {0x3d, 0}, /* F4 */
+ {0x3e, 0}, /* F5 */
+ {0x3f, 0}, /* F6 */
+ {0x40, 0}, /* F7 */
+ {0x41, 0}, /* F8 */
+ {0x42, 0}, /* F9 */
+ {0x43, 0}, /* F10 */
+ {0x44, 0}, /* F11 */
+ {0x45, 0}, /* F12 */
+
+ {0x46, 0}, /* PRINT_SCREEN */
+ {0x47, 0}, /* SCROLL_LOCK */
+ {0x39, 0}, /* CAPS_LOCK */
+ {0x53, 0}, /* NUM_LOCK */
+ {0x49, 0}, /* INSERT */
+ {0x4a, 0}, /* HOME */
+ {0x4b, 0}, /* PAGE_UP */
+ {0x4e, 0}, /* PAGE_DOWN */
+
+ {0x4f, 0}, /* RIGHT_ARROW */
+ {0x50, 0}, /* LEFT_ARROW */
+ {0x51, 0}, /* DOWN_ARROW */
+ {0x52, 0}, /* UP_ARROW */
+};
+#endif
+
+
+uint8_t * USBMouseKeyboard::reportDesc() {
+ if (mouse_type == REL_MOUSE) {
+ static uint8_t reportDescriptor[] = {
+ // Keyboard
+ USAGE_PAGE(1), 0x01,
+ USAGE(1), 0x06,
+ COLLECTION(1), 0x01,
+ REPORT_ID(1), REPORT_ID_KEYBOARD,
+ USAGE_PAGE(1), 0x07,
+ USAGE_MINIMUM(1), 0xE0,
+ USAGE_MAXIMUM(1), 0xE7,
+ LOGICAL_MINIMUM(1), 0x00,
+ LOGICAL_MAXIMUM(1), 0x01,
+ REPORT_SIZE(1), 0x01,
+ REPORT_COUNT(1), 0x08,
+ INPUT(1), 0x02,
+ REPORT_COUNT(1), 0x01,
+ REPORT_SIZE(1), 0x08,
+ INPUT(1), 0x01,
+ REPORT_COUNT(1), 0x05,
+ REPORT_SIZE(1), 0x01,
+ USAGE_PAGE(1), 0x08,
+ USAGE_MINIMUM(1), 0x01,
+ USAGE_MAXIMUM(1), 0x05,
+ OUTPUT(1), 0x02,
+ REPORT_COUNT(1), 0x01,
+ REPORT_SIZE(1), 0x03,
+ OUTPUT(1), 0x01,
+ REPORT_COUNT(1), 0x06,
+ REPORT_SIZE(1), 0x08,
+ LOGICAL_MINIMUM(1), 0x00,
+ LOGICAL_MAXIMUM(2), 0xff, 0x00,
+ USAGE_PAGE(1), 0x07,
+ USAGE_MINIMUM(1), 0x00,
+ USAGE_MAXIMUM(2), 0xff, 0x00,
+ INPUT(1), 0x00,
+ END_COLLECTION(0),
+
+ // Mouse
+ USAGE_PAGE(1), 0x01, // Generic Desktop
+ USAGE(1), 0x02, // Mouse
+ COLLECTION(1), 0x01, // Application
+ USAGE(1), 0x01, // Pointer
+ COLLECTION(1), 0x00, // Physical
+ REPORT_ID(1), REPORT_ID_MOUSE,
+ REPORT_COUNT(1), 0x03,
+ REPORT_SIZE(1), 0x01,
+ USAGE_PAGE(1), 0x09, // Buttons
+ USAGE_MINIMUM(1), 0x1,
+ USAGE_MAXIMUM(1), 0x3,
+ LOGICAL_MINIMUM(1), 0x00,
+ LOGICAL_MAXIMUM(1), 0x01,
+ INPUT(1), 0x02,
+ REPORT_COUNT(1), 0x01,
+ REPORT_SIZE(1), 0x05,
+ INPUT(1), 0x01,
+ REPORT_COUNT(1), 0x03,
+ REPORT_SIZE(1), 0x08,
+ USAGE_PAGE(1), 0x01,
+ USAGE(1), 0x30, // X
+ USAGE(1), 0x31, // Y
+ USAGE(1), 0x38, // scroll
+ LOGICAL_MINIMUM(1), 0x81,
+ LOGICAL_MAXIMUM(1), 0x7f,
+ INPUT(1), 0x06,
+ END_COLLECTION(0),
+ END_COLLECTION(0),
+
+
+ // Media Control
+ USAGE_PAGE(1), 0x0C,
+ USAGE(1), 0x01,
+ COLLECTION(1), 0x01,
+ REPORT_ID(1), REPORT_ID_VOLUME,
+ USAGE_PAGE(1), 0x0C,
+ LOGICAL_MINIMUM(1), 0x00,
+ LOGICAL_MAXIMUM(1), 0x01,
+ REPORT_SIZE(1), 0x01,
+ REPORT_COUNT(1), 0x07,
+ USAGE(1), 0xB5, // Next Track
+ USAGE(1), 0xB6, // Previous Track
+ USAGE(1), 0xB7, // Stop
+ USAGE(1), 0xCD, // Play / Pause
+ USAGE(1), 0xE2, // Mute
+ USAGE(1), 0xE9, // Volume Up
+ USAGE(1), 0xEA, // Volume Down
+ INPUT(1), 0x02, // Input (Data, Variable, Absolute)
+ REPORT_COUNT(1), 0x01,
+ INPUT(1), 0x01,
+ END_COLLECTION(0),
+ };
+ reportLength = sizeof(reportDescriptor);
+ return reportDescriptor;
+ } else if (mouse_type == ABS_MOUSE) {
+ static uint8_t reportDescriptor[] = {
+
+ // Keyboard
+ USAGE_PAGE(1), 0x01,
+ USAGE(1), 0x06,
+ COLLECTION(1), 0x01,
+ REPORT_ID(1), REPORT_ID_KEYBOARD,
+ USAGE_PAGE(1), 0x07,
+ USAGE_MINIMUM(1), 0xE0,
+ USAGE_MAXIMUM(1), 0xE7,
+ LOGICAL_MINIMUM(1), 0x00,
+ LOGICAL_MAXIMUM(1), 0x01,
+ REPORT_SIZE(1), 0x01,
+ REPORT_COUNT(1), 0x08,
+ INPUT(1), 0x02,
+ REPORT_COUNT(1), 0x01,
+ REPORT_SIZE(1), 0x08,
+ INPUT(1), 0x01,
+ REPORT_COUNT(1), 0x05,
+ REPORT_SIZE(1), 0x01,
+ USAGE_PAGE(1), 0x08,
+ USAGE_MINIMUM(1), 0x01,
+ USAGE_MAXIMUM(1), 0x05,
+ OUTPUT(1), 0x02,
+ REPORT_COUNT(1), 0x01,
+ REPORT_SIZE(1), 0x03,
+ OUTPUT(1), 0x01,
+ REPORT_COUNT(1), 0x06,
+ REPORT_SIZE(1), 0x08,
+ LOGICAL_MINIMUM(1), 0x00,
+ LOGICAL_MAXIMUM(2), 0xff, 0x00,
+ USAGE_PAGE(1), 0x07,
+ USAGE_MINIMUM(1), 0x00,
+ USAGE_MAXIMUM(2), 0xff, 0x00,
+ INPUT(1), 0x00,
+ END_COLLECTION(0),
+
+ // Mouse
+ USAGE_PAGE(1), 0x01, // Generic Desktop
+ USAGE(1), 0x02, // Mouse
+ COLLECTION(1), 0x01, // Application
+ USAGE(1), 0x01, // Pointer
+ COLLECTION(1), 0x00, // Physical
+ REPORT_ID(1), REPORT_ID_MOUSE,
+
+ USAGE_PAGE(1), 0x01, // Generic Desktop
+ USAGE(1), 0x30, // X
+ USAGE(1), 0x31, // Y
+ LOGICAL_MINIMUM(1), 0x00, // 0
+ LOGICAL_MAXIMUM(2), 0xff, 0x7f, // 32767
+ REPORT_SIZE(1), 0x10,
+ REPORT_COUNT(1), 0x02,
+ INPUT(1), 0x02, // Data, Variable, Absolute
+
+ USAGE_PAGE(1), 0x01, // Generic Desktop
+ USAGE(1), 0x38, // scroll
+ LOGICAL_MINIMUM(1), 0x81, // -127
+ LOGICAL_MAXIMUM(1), 0x7f, // 127
+ REPORT_SIZE(1), 0x08,
+ REPORT_COUNT(1), 0x01,
+ INPUT(1), 0x06, // Data, Variable, Relative
+
+ USAGE_PAGE(1), 0x09, // Buttons
+ USAGE_MINIMUM(1), 0x01,
+ USAGE_MAXIMUM(1), 0x03,
+ LOGICAL_MINIMUM(1), 0x00, // 0
+ LOGICAL_MAXIMUM(1), 0x01, // 1
+ REPORT_COUNT(1), 0x03,
+ REPORT_SIZE(1), 0x01,
+ INPUT(1), 0x02, // Data, Variable, Absolute
+ REPORT_COUNT(1), 0x01,
+ REPORT_SIZE(1), 0x05,
+ INPUT(1), 0x01, // Constant
+
+ END_COLLECTION(0),
+ END_COLLECTION(0),
+
+ // Media Control
+ USAGE_PAGE(1), 0x0C,
+ USAGE(1), 0x01,
+ COLLECTION(1), 0x01,
+ REPORT_ID(1), REPORT_ID_VOLUME,
+ USAGE_PAGE(1), 0x0C,
+ LOGICAL_MINIMUM(1), 0x00,
+ LOGICAL_MAXIMUM(1), 0x01,
+ REPORT_SIZE(1), 0x01,
+ REPORT_COUNT(1), 0x07,
+ USAGE(1), 0xB5, // Next Track
+ USAGE(1), 0xB6, // Previous Track
+ USAGE(1), 0xB7, // Stop
+ USAGE(1), 0xCD, // Play / Pause
+ USAGE(1), 0xE2, // Mute
+ USAGE(1), 0xE9, // Volume Up
+ USAGE(1), 0xEA, // Volume Down
+ INPUT(1), 0x02, // Input (Data, Variable, Absolute)
+ REPORT_COUNT(1), 0x01,
+ INPUT(1), 0x01,
+ END_COLLECTION(0),
+ };
+ reportLength = sizeof(reportDescriptor);
+ return reportDescriptor;
+ }
+
+ return NULL;
+}
+
+bool USBMouseKeyboard::EPINT_OUT_callback() {
+ uint32_t bytesRead = 0;
+ uint8_t led[65];
+ USBDevice::readEP(EPINT_OUT, led, &bytesRead, MAX_HID_REPORT_SIZE);
+
+ // we take led[1] because led[0] is the report ID
+ lock_status = led[1] & 0x07;
+
+ // We activate the endpoint to be able to recceive data
+ if (!readStart(EPINT_OUT, MAX_HID_REPORT_SIZE))
+ return false;
+ return true;
+}
+
+uint8_t USBMouseKeyboard::lockStatus() {
+ return lock_status;
+}
+
+bool USBMouseKeyboard::update(int16_t x, int16_t y, uint8_t button, int8_t z) {
+ switch (mouse_type) {
+ case REL_MOUSE:
+ while (x > 127) {
+ if (!mouseSend(127, 0, button, z)) return false;
+ x = x - 127;
+ }
+ while (x < -128) {
+ if (!mouseSend(-128, 0, button, z)) return false;
+ x = x + 128;
+ }
+ while (y > 127) {
+ if (!mouseSend(0, 127, button, z)) return false;
+ y = y - 127;
+ }
+ while (y < -128) {
+ if (!mouseSend(0, -128, button, z)) return false;
+ y = y + 128;
+ }
+ return mouseSend(x, y, button, z);
+ case ABS_MOUSE:
+ HID_REPORT report;
+
+ report.data[0] = REPORT_ID_MOUSE;
+ report.data[1] = x & 0xff;
+ report.data[2] = (x >> 8) & 0xff;
+ report.data[3] = y & 0xff;
+ report.data[4] = (y >> 8) & 0xff;
+ report.data[5] = -z;
+ report.data[6] = button & 0x07;
+
+ report.length = 7;
+
+ return send(&report);
+ default:
+ return false;
+ }
+}
+
+bool USBMouseKeyboard::mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z) {
+ HID_REPORT report;
+ report.data[0] = REPORT_ID_MOUSE;
+ report.data[1] = buttons & 0x07;
+ report.data[2] = x;
+ report.data[3] = y;
+ report.data[4] = -z; // >0 to scroll down, <0 to scroll up
+
+ report.length = 5;
+
+ return send(&report);
+}
+
+bool USBMouseKeyboard::move(int16_t x, int16_t y) {
+ return update(x, y, button, 0);
+}
+
+bool USBMouseKeyboard::scroll(int8_t z) {
+ return update(0, 0, button, z);
+}
+
+bool USBMouseKeyboard::doubleClick() {
+ if (!click(MOUSE_LEFT))
+ return false;
+ wait(0.1);
+ return click(MOUSE_LEFT);
+}
+
+bool USBMouseKeyboard::click(uint8_t button) {
+ if (!update(0, 0, button, 0))
+ return false;
+ wait(0.01);
+ return update(0, 0, 0, 0);
+}
+
+bool USBMouseKeyboard::press(uint8_t button_) {
+ button = button_ & 0x07;
+ return update(0, 0, button, 0);
+}
+
+bool USBMouseKeyboard::release(uint8_t button_) {
+ button = (button & (~button_)) & 0x07;
+ return update(0, 0, button, 0);
+}
+
+int USBMouseKeyboard::_putc(int c) {
+ return keyCode(c, keymap[c].modifier);
+}
+
+bool USBMouseKeyboard::keyCode(uint8_t key, uint8_t modifier) {
+ // Send a simulated keyboard keypress. Returns true if successful.
+
+ HID_REPORT report;
+
+ report.data[0] = REPORT_ID_KEYBOARD;
+ report.data[1] = modifier;
+ report.data[2] = 0;
+ report.data[3] = keymap[key].usage;
+ report.data[4] = 0;
+ report.data[5] = 0;
+ report.data[6] = 0;
+ report.data[7] = 0;
+ report.data[8] = 0;
+
+ report.length = 9;
+
+ if (!send(&report)) {
+ return false;
+ }
+
+ report.data[1] = 0;
+ report.data[3] = 0;
+
+ if (!send(&report)) {
+ return false;
+ }
+
+ return true;
+
+}
+
+
+bool USBMouseKeyboard::mediaControl(MEDIA_KEY key) {
+ HID_REPORT report;
+
+ report.data[0] = REPORT_ID_VOLUME;
+ report.data[1] = (1 << key) & 0x7f;
+
+ report.length = 2;
+
+ send(&report);
+
+ report.data[0] = REPORT_ID_VOLUME;
+ report.data[1] = 0;
+
+ report.length = 2;
+
+ return send(&report);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBHID/USBMouseKeyboard.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,220 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef USBMOUSEKEYBOARD_H
+#define USBMOUSEKEYBOARD_H
+
+#define REPORT_ID_KEYBOARD 1
+#define REPORT_ID_MOUSE 2
+#define REPORT_ID_VOLUME 3
+
+#include "USBMouse.h"
+#include "USBKeyboard.h"
+#include "Stream.h"
+#include "USBHID.h"
+
+/**
+ * USBMouseKeyboard example
+ * @code
+ *
+ * #include "mbed.h"
+ * #include "USBMouseKeyboard.h"
+ *
+ * USBMouseKeyboard key_mouse;
+ *
+ * int main(void)
+ * {
+ * while(1)
+ * {
+ * key_mouse.move(20, 0);
+ * key_mouse.printf("Hello From MBED\r\n");
+ * wait(1);
+ * }
+ * }
+ * @endcode
+ *
+ *
+ * @code
+ *
+ * #include "mbed.h"
+ * #include "USBMouseKeyboard.h"
+ *
+ * USBMouseKeyboard key_mouse(ABS_MOUSE);
+ *
+ * int main(void)
+ * {
+ * while(1)
+ * {
+ * key_mouse.move(X_MAX_ABS/2, Y_MAX_ABS/2);
+ * key_mouse.printf("Hello from MBED\r\n");
+ * wait(1);
+ * }
+ * }
+ * @endcode
+ */
+class USBMouseKeyboard: public USBHID, public Stream
+{
+ public:
+
+ /**
+ * Constructor
+ *
+ * @param mouse_type Mouse type: ABS_MOUSE (absolute mouse) or REL_MOUSE (relative mouse) (default: REL_MOUSE)
+ * @param leds Leds bus: first: NUM_LOCK, second: CAPS_LOCK, third: SCROLL_LOCK
+ * @param vendor_id Your vendor_id (default: 0x1234)
+ * @param product_id Your product_id (default: 0x0001)
+ * @param product_release Your preoduct_release (default: 0x0001)
+ *
+ */
+ USBMouseKeyboard(MOUSE_TYPE mouse_type = REL_MOUSE, uint16_t vendor_id = 0x0021, uint16_t product_id = 0x0011, uint16_t product_release = 0x0001):
+ USBHID(0, 0, vendor_id, product_id, product_release, false)
+ {
+ lock_status = 0;
+ button = 0;
+ this->mouse_type = mouse_type;
+ connect();
+ };
+
+ /**
+ * Write a state of the mouse
+ *
+ * @param x x-axis position
+ * @param y y-axis position
+ * @param buttons buttons state (first bit represents MOUSE_LEFT, second bit MOUSE_RIGHT and third bit MOUSE_MIDDLE)
+ * @param z wheel state (>0 to scroll down, <0 to scroll up)
+ * @returns true if there is no error, false otherwise
+ */
+ bool update(int16_t x, int16_t y, uint8_t buttons, int8_t z);
+
+
+ /**
+ * Move the cursor to (x, y)
+ *
+ * @param x x-axis position
+ * @param y y-axis position
+ * @returns true if there is no error, false otherwise
+ */
+ bool move(int16_t x, int16_t y);
+
+ /**
+ * Press one or several buttons
+ *
+ * @param button button state (ex: press(MOUSE_LEFT))
+ * @returns true if there is no error, false otherwise
+ */
+ bool press(uint8_t button);
+
+ /**
+ * Release one or several buttons
+ *
+ * @param button button state (ex: release(MOUSE_LEFT))
+ * @returns true if there is no error, false otherwise
+ */
+ bool release(uint8_t button);
+
+ /**
+ * Double click (MOUSE_LEFT)
+ *
+ * @returns true if there is no error, false otherwise
+ */
+ bool doubleClick();
+
+ /**
+ * Click
+ *
+ * @param button state of the buttons ( ex: clic(MOUSE_LEFT))
+ * @returns true if there is no error, false otherwise
+ */
+ bool click(uint8_t button);
+
+ /**
+ * Scrolling
+ *
+ * @param z value of the wheel (>0 to go down, <0 to go up)
+ * @returns true if there is no error, false otherwise
+ */
+ bool scroll(int8_t z);
+
+ /**
+ * To send a character defined by a modifier(CTRL, SHIFT, ALT) and the key
+ *
+ * @code
+ * //To send CTRL + s (save)
+ * keyboard.keyCode('s', KEY_CTRL);
+ * @endcode
+ *
+ * @param modifier bit 0: KEY_CTRL, bit 1: KEY_SHIFT, bit 2: KEY_ALT (default: 0)
+ * @param key character to send
+ * @returns true if there is no error, false otherwise
+ */
+ bool keyCode(uint8_t key, uint8_t modifier = 0);
+
+ /**
+ * Send a character
+ *
+ * @param c character to be sent
+ * @returns true if there is no error, false otherwise
+ */
+ virtual int _putc(int c);
+
+ /**
+ * Control media keys
+ *
+ * @param key media key pressed (KEY_NEXT_TRACK, KEY_PREVIOUS_TRACK, KEY_STOP, KEY_PLAY_PAUSE, KEY_MUTE, KEY_VOLUME_UP, KEY_VOLUME_DOWN)
+ * @returns true if there is no error, false otherwise
+ */
+ bool mediaControl(MEDIA_KEY key);
+
+ /**
+ * Read status of lock keys. Useful to switch-on/off leds according to key pressed. Only the first three bits of the result is important:
+ * - First bit: NUM_LOCK
+ * - Second bit: CAPS_LOCK
+ * - Third bit: SCROLL_LOCK
+ *
+ * @returns status of lock keys
+ */
+ uint8_t lockStatus();
+
+ /*
+ * To define the report descriptor. Warning: this method has to store the length of the report descriptor in reportLength.
+ *
+ * @returns pointer to the report descriptor
+ */
+ virtual uint8_t * reportDesc();
+
+ /*
+ * Called when a data is received on the OUT endpoint. Useful to switch on LED of LOCK keys
+ *
+ * @returns if handle by subclass, return true
+ */
+ virtual bool EPINT_OUT_callback();
+
+
+ private:
+ bool mouseWrite(int8_t x, int8_t y, uint8_t buttons, int8_t z);
+ MOUSE_TYPE mouse_type;
+ uint8_t button;
+ bool mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z);
+
+ uint8_t lock_status;
+
+ //dummy otherwise it doesn't compile (we must define all methods of an abstract class)
+ virtual int _getc() { return -1;}
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBMIDI/MIDIMessage.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,276 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef MIDIMESSAGE_H
+#define MIDIMESSAGE_H
+
+#include "mbed.h"
+
+#define MAX_MIDI_MESSAGE_SIZE 256 // Max message size. SysEx can be up to 65536 but 256 should be fine for most usage
+
+// MIDI Message Format
+//
+// [ msg(4) | channel(4) ] [ 0 | n(7) ] [ 0 | m(7) ]
+//
+// MIDI Data Messages (Channel Specific)
+//
+// Message msg n m
+// ---------------------------------------------
+// Note Off 0x8 Key Velocity
+// Note On 0x9 Key Velocity
+// Polyphonic Aftertouch 0xA Key Pressure
+// Control Change 0xB Controller Value
+// Program Change 0xC Program -
+// Channel Aftertouch 0xD Pressure -
+// Pitch Wheel 0xE LSB MSB
+
+#define CABLE_NUM (0<<4)
+
+/** A MIDI message container */
+class MIDIMessage {
+public:
+ MIDIMessage() : length(4) {}
+
+ MIDIMessage(uint8_t *buf) : length(4) {
+ for (int i = 0; i < 4; i++)
+ data[i] = buf[i];
+ }
+
+ // New constructor, buf is a true MIDI message (not USBMidi message) and buf_len true message length.
+ MIDIMessage(uint8_t *buf, int buf_len) {
+ length=buf_len+1;
+ // first byte keeped for retro-compatibility
+ data[0]=0;
+
+ for (int i = 0; i < buf_len; i++)
+ data[i+1] = buf[i];
+ }
+
+ // create messages
+
+ /** Create a NoteOff message
+ * @param key Key ID
+ * @param velocity Key velocity (0-127, default = 127)
+ * @param channel Key channel (0-15, default 0)
+ * @returns A MIDIMessage
+ */
+ static MIDIMessage NoteOff(int key, int velocity = 127, int channel = 0) {
+ MIDIMessage msg;
+ msg.data[0] = CABLE_NUM | 0x08;
+ msg.data[1] = 0x80 | (channel & 0x0F);
+ msg.data[2] = key & 0x7F;
+ msg.data[3] = velocity & 0x7F;
+ return msg;
+ }
+
+ /** Create a NoteOn message
+ * @param key Key ID
+ * @param velocity Key velocity (0-127, default = 127)
+ * @param channel Key channel (0-15, default 0)
+ * @returns A MIDIMessage
+ */
+ static MIDIMessage NoteOn(int key, int velocity = 127, int channel = 0) {
+ MIDIMessage msg;
+ msg.data[0] = CABLE_NUM | 0x09;
+ msg.data[1] = 0x90 | (channel & 0x0F);
+ msg.data[2] = key & 0x7F;
+ msg.data[3] = velocity & 0x7F;
+ return msg;
+ }
+
+ /** Create a PolyPhonic Aftertouch message
+ * @param key Key ID
+ * @param pressure Aftertouch pressure (0-127)
+ * @param channel Key channel (0-15, default 0)
+ * @returns A MIDIMessage
+ */
+ static MIDIMessage PolyphonicAftertouch(int key, int pressure, int channel = 0) {
+ MIDIMessage msg;
+ msg.data[0] = CABLE_NUM | 0x0A;
+ msg.data[1] = 0xA0 | (channel & 0x0F);
+ msg.data[2] = key & 0x7F;
+ msg.data[3] = pressure & 0x7F;
+ return msg;
+ }
+
+ /** Create a Control Change message
+ * @param control Controller ID
+ * @param value Controller value (0-127)
+ * @param channel Controller channel (0-15, default 0)
+ * @returns A MIDIMessage
+ */
+ static MIDIMessage ControlChange(int control, int value, int channel = 0) {
+ MIDIMessage msg;
+ msg.data[0] = CABLE_NUM | 0x0B;
+ msg.data[1] = 0xB0 | (channel & 0x0F);
+ msg.data[2] = control & 0x7F;
+ msg.data[3] = value & 0x7F;
+ return msg;
+ }
+
+ /** Create a Program Change message
+ * @param program Program ID
+ * @param channel Channel (0-15, default 0)
+ * @returns A MIDIMessage
+ */
+ static MIDIMessage ProgramChange(int program, int channel = 0) {
+ MIDIMessage msg;
+ msg.data[0] = CABLE_NUM | 0x0C;
+ msg.data[1] = 0xC0 | (channel & 0x0F);
+ msg.data[2] = program & 0x7F;
+ msg.data[3] = 0x00;
+ return msg;
+ }
+
+ /** Create a Channel Aftertouch message
+ * @param pressure Pressure
+ * @param channel Key channel (0-15, default 0)
+ * @returns A MIDIMessage
+ */
+ static MIDIMessage ChannelAftertouch(int pressure, int channel = 0) {
+ MIDIMessage msg;
+ msg.data[0] = CABLE_NUM | 0x0D;
+ msg.data[1] = 0xD0 | (channel & 0x0F);
+ msg.data[2] = pressure & 0x7F;
+ msg.data[3] = 0x00;
+ return msg;
+ }
+
+ /** Create a Pitch Wheel message
+ * @param pitch Pitch (-8192 - 8191, default = 0)
+ * @param channel Channel (0-15, default 0)
+ * @returns A MIDIMessage
+ */
+ static MIDIMessage PitchWheel(int pitch = 0, int channel = 0) {
+ MIDIMessage msg;
+ int p = pitch + 8192; // 0 - 16383, 8192 is center
+ msg.data[0] = CABLE_NUM | 0x0E;
+ msg.data[1] = 0xE0 | (channel & 0x0F);
+ msg.data[2] = p & 0x7F;
+ msg.data[3] = (p >> 7) & 0x7F;
+ return msg;
+ }
+
+ /** Create an All Notes Off message
+ * @param channel Channel (0-15, default 0)
+ * @returns A MIDIMessage
+ */
+ static MIDIMessage AllNotesOff(int channel = 0) {
+ return ControlChange(123, 0, channel);
+ }
+
+ /** Create a SysEx message
+ * @param data SysEx data (including 0xF0 .. 0xF7)
+ * @param len SysEx data length
+ * @returns A MIDIMessage
+ */
+ static MIDIMessage SysEx(uint8_t *data, int len) {
+ MIDIMessage msg=MIDIMessage(data,len);
+ return msg;
+ }
+
+ // decode messages
+
+ /** MIDI Message Types */
+ enum MIDIMessageType {
+ ErrorType,
+ NoteOffType,
+ NoteOnType,
+ PolyphonicAftertouchType,
+ ControlChangeType,
+ ProgramChangeType,
+ ChannelAftertouchType,
+ PitchWheelType,
+ AllNotesOffType,
+ SysExType
+ };
+
+ /** Read the message type
+ * @returns MIDIMessageType
+ */
+ MIDIMessageType type() {
+ switch((data[1] >> 4) & 0xF) {
+ case 0x8: return NoteOffType;
+ case 0x9: return NoteOnType;
+ case 0xA: return PolyphonicAftertouchType;
+ case 0xB:
+ if(controller() < 120) { // standard controllers
+ return ControlChangeType;
+ } else if(controller() == 123) {
+ return AllNotesOffType;
+ } else {
+ return ErrorType; // unsupported atm
+ }
+ case 0xC: return ProgramChangeType;
+ case 0xD: return ChannelAftertouchType;
+ case 0xE: return PitchWheelType;
+ case 0xF: return SysExType;
+ default: return ErrorType;
+ }
+ }
+
+ /** Read the channel number */
+ int channel() {
+ return (data[1] & 0x0F);
+ }
+
+ /** Read the key ID */
+ int key() {
+ return (data[2] & 0x7F);
+ }
+
+ /** Read the velocity */
+ int velocity() {
+ return (data[3] & 0x7F);
+ }
+
+ /** Read the controller value */
+ int value() {
+ return (data[3] & 0x7F);
+ }
+
+ /** Read the aftertouch pressure */
+ int pressure() {
+ if(type() == PolyphonicAftertouchType) {
+ return (data[3] & 0x7F);
+ } else {
+ return (data[2] & 0x7F);
+ }
+ }
+
+ /** Read the controller number */
+ int controller() {
+ return (data[2] & 0x7F);
+ }
+
+ /** Read the program number */
+ int program() {
+ return (data[2] & 0x7F);
+ }
+
+ /** Read the pitch value */
+ int pitch() {
+ int p = ((data[3] & 0x7F) << 7) | (data[2] & 0x7F);
+ return p - 8192; // 0 - 16383, 8192 is center
+ }
+
+ uint8_t data[MAX_MIDI_MESSAGE_SIZE+1];
+ uint8_t length;
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBMIDI/USBMIDI.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,207 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "stdint.h"
+#include "USBMIDI.h"
+
+
+USBMIDI::USBMIDI(uint16_t vendor_id, uint16_t product_id, uint16_t product_release)
+ : USBDevice(vendor_id, product_id, product_release), cur_data(0), data_end(true)
+{
+ midi_evt = NULL;
+ USBDevice::connect();
+}
+
+// write plain MIDIMessage that will be converted to USBMidi event packet
+void USBMIDI::write(MIDIMessage m) {
+ // first byte keeped for retro-compatibility
+ for(int p=1; p < m.length; p+=3) {
+ uint8_t buf[4];
+ // Midi message to USBMidi event packet
+ buf[0]=m.data[1] >> 4;
+ // SysEx
+ if(buf[0] == 0xF) {
+ if((m.length - p) > 3) {
+ // SysEx start or continue
+ buf[0]=0x4;
+ } else {
+ switch(m.length - p) {
+ case 1:
+ // SysEx end with one byte
+ buf[0]=0x5;
+ break;
+ case 2:
+ // SysEx end with two bytes
+ buf[0]=0x6;
+ break;
+ case 3:
+ // SysEx end with three bytes
+ buf[0]=0x7;
+ break;
+ }
+ }
+ }
+ buf[1]=m.data[p];
+
+ if(p+1 < m.length)
+ buf[2]=m.data[p+1];
+ else
+ buf[2]=0;
+
+ if(p+2 < m.length)
+ buf[3]=m.data[p+2];
+ else
+ buf[3]=0;
+
+ USBDevice::write(EPBULK_IN, buf, 4, MAX_PACKET_SIZE_EPBULK);
+ }
+}
+
+
+void USBMIDI::attach(void (*fptr)(MIDIMessage)) {
+ midi_evt = fptr;
+}
+
+bool USBMIDI::EPBULK_OUT_callback() {
+ uint8_t buf[64];
+ uint32_t len;
+ readEP(EPBULK_OUT, buf, &len, 64);
+
+ if (midi_evt != NULL) {
+ for (uint32_t i=0; i<len; i+=4) {
+ uint8_t data_read;
+ data_end=true;
+ switch(buf[i]) {
+ case 0x2:
+ // Two-bytes System Common Message - undefined in USBMidi 1.0
+ data_read=2;
+ break;
+ case 0x4:
+ // SysEx start or continue
+ data_end=false;
+ data_read=3;
+ break;
+ case 0x5:
+ // Single-byte System Common Message or SysEx end with one byte
+ data_read=1;
+ break;
+ case 0x6:
+ // SysEx end with two bytes
+ data_read=2;
+ break;
+ case 0xC:
+ // Program change
+ data_read=2;
+ break;
+ case 0xD:
+ // Channel pressure
+ data_read=2;
+ break;
+ case 0xF:
+ // Single byte
+ data_read=1;
+ break;
+ default:
+ // Others three-bytes messages
+ data_read=3;
+ break;
+ }
+
+ for(uint8_t j=1;j<data_read+1;j++) {
+ data[cur_data]=buf[i+j];
+ cur_data++;
+ }
+
+ if(data_end) {
+ midi_evt(MIDIMessage(data,cur_data));
+ cur_data=0;
+ }
+ }
+ }
+
+ // We reactivate the endpoint to receive next characters
+ readStart(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK);
+ return true;
+}
+
+// Called in ISR context
+// Set configuration. Return false if the
+// configuration is not supported.
+bool USBMIDI::USBCallback_setConfiguration(uint8_t configuration) {
+ if (configuration != DEFAULT_CONFIGURATION) {
+ return false;
+ }
+
+ // Configure endpoints > 0
+ addEndpoint(EPBULK_IN, MAX_PACKET_SIZE_EPBULK);
+ addEndpoint(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK);
+
+ // We activate the endpoint to be able to receive data
+ readStart(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK);
+ return true;
+}
+
+
+uint8_t * USBMIDI::stringIinterfaceDesc() {
+ static uint8_t stringIinterfaceDescriptor[] = {
+ 0x0c, //bLength
+ STRING_DESCRIPTOR, //bDescriptorType 0x03
+ 'A',0,'u',0,'d',0,'i',0,'o',0 //bString iInterface - Audio
+ };
+ return stringIinterfaceDescriptor;
+}
+
+uint8_t * USBMIDI::stringIproductDesc() {
+ static uint8_t stringIproductDescriptor[] = {
+ 0x16, //bLength
+ STRING_DESCRIPTOR, //bDescriptorType 0x03
+ 'M',0,'b',0,'e',0,'d',0,' ',0,'A',0,'u',0,'d',0,'i',0,'o',0 //bString iProduct - Mbed Audio
+ };
+ return stringIproductDescriptor;
+}
+
+
+uint8_t * USBMIDI::configurationDesc() {
+ static uint8_t configDescriptor[] = {
+ // configuration descriptor
+ 0x09, 0x02, 0x65, 0x00, 0x02, 0x01, 0x00, 0xc0, 0x50,
+
+ // The Audio Interface Collection
+ 0x09, 0x04, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, // Standard AC Interface Descriptor
+ 0x09, 0x24, 0x01, 0x00, 0x01, 0x09, 0x00, 0x01, 0x01, // Class-specific AC Interface Descriptor
+ 0x09, 0x04, 0x01, 0x00, 0x02, 0x01, 0x03, 0x00, 0x00, // MIDIStreaming Interface Descriptors
+ 0x07, 0x24, 0x01, 0x00, 0x01, 0x41, 0x00, // Class-Specific MS Interface Header Descriptor
+
+ // MIDI IN JACKS
+ 0x06, 0x24, 0x02, 0x01, 0x01, 0x00,
+ 0x06, 0x24, 0x02, 0x02, 0x02, 0x00,
+
+ // MIDI OUT JACKS
+ 0x09, 0x24, 0x03, 0x01, 0x03, 0x01, 0x02, 0x01, 0x00,
+ 0x09, 0x24, 0x03, 0x02, 0x06, 0x01, 0x01, 0x01, 0x00,
+
+ // OUT endpoint descriptor
+ 0x09, 0x05, 0x02, 0x02, 0x40, 0x00, 0x00, 0x00, 0x00,
+ 0x05, 0x25, 0x01, 0x01, 0x01,
+
+ // IN endpoint descriptor
+ 0x09, 0x05, 0x82, 0x02, 0x40, 0x00, 0x00, 0x00, 0x00,
+ 0x05, 0x25, 0x01, 0x01, 0x03,
+ };
+ return configDescriptor;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBMIDI/USBMIDI.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,112 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef USBMIDI_H
+#define USBMIDI_H
+
+/* These headers are included for child class. */
+#include "USBEndpoints.h"
+#include "USBDescriptor.h"
+#include "USBDevice_Types.h"
+
+#include "USBDevice.h"
+#include "MIDIMessage.h"
+
+#define DEFAULT_CONFIGURATION (1)
+
+/**
+* USBMIDI example
+*
+* @code
+* #include "mbed.h"
+* #include "USBMIDI.h"
+*
+* USBMIDI midi;
+*
+* int main() {
+* while (1) {
+* for(int i=48; i<83; i++) { // send some messages!
+* midi.write(MIDIMessage::NoteOn(i));
+* wait(0.25);
+* midi.write(MIDIMessage::NoteOff(i));
+* wait(0.5);
+* }
+* }
+* }
+* @endcode
+*/
+class USBMIDI: public USBDevice {
+public:
+
+ /**
+ * Constructor
+ *
+ * @param vendor_id Your vendor_id
+ * @param product_id Your product_id
+ * @param product_release Your preoduct_release
+ */
+ USBMIDI(uint16_t vendor_id = 0x0700, uint16_t product_id = 0x0101, uint16_t product_release = 0x0001);
+
+ /**
+ * Send a MIDIMessage
+ *
+ * @param m The MIDIMessage to send
+ */
+ void write(MIDIMessage m);
+
+ /**
+ * Attach a callback for when a MIDIEvent is received
+ *
+ * @param fptr function pointer
+ */
+ void attach(void (*fptr)(MIDIMessage));
+
+
+protected:
+ virtual bool EPBULK_OUT_callback();
+ virtual bool USBCallback_setConfiguration(uint8_t configuration);
+ /*
+ * Get string product descriptor
+ *
+ * @returns pointer to the string product descriptor
+ */
+ virtual uint8_t * stringIproductDesc();
+
+ /*
+ * Get string interface descriptor
+ *
+ * @returns pointer to the string interface descriptor
+ */
+ virtual uint8_t * stringIinterfaceDesc();
+
+ /*
+ * Get configuration descriptor
+ *
+ * @returns pointer to the configuration descriptor
+ */
+ virtual uint8_t * configurationDesc();
+
+private:
+ uint8_t data[MAX_MIDI_MESSAGE_SIZE+1];
+ uint8_t cur_data;
+ bool data_end;
+
+ void (*midi_evt)(MIDIMessage);
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBMSD/USBMSD.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,655 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "stdint.h"
+#include "USBMSD.h"
+
+#define DISK_OK 0x00
+#define NO_INIT 0x01
+#define NO_DISK 0x02
+#define WRITE_PROTECT 0x04
+
+#define CBW_Signature 0x43425355
+#define CSW_Signature 0x53425355
+
+// SCSI Commands
+#define TEST_UNIT_READY 0x00
+#define REQUEST_SENSE 0x03
+#define FORMAT_UNIT 0x04
+#define INQUIRY 0x12
+#define MODE_SELECT6 0x15
+#define MODE_SENSE6 0x1A
+#define START_STOP_UNIT 0x1B
+#define MEDIA_REMOVAL 0x1E
+#define READ_FORMAT_CAPACITIES 0x23
+#define READ_CAPACITY 0x25
+#define READ10 0x28
+#define WRITE10 0x2A
+#define VERIFY10 0x2F
+#define READ12 0xA8
+#define WRITE12 0xAA
+#define MODE_SELECT10 0x55
+#define MODE_SENSE10 0x5A
+
+// MSC class specific requests
+#define MSC_REQUEST_RESET 0xFF
+#define MSC_REQUEST_GET_MAX_LUN 0xFE
+
+#define DEFAULT_CONFIGURATION (1)
+
+// max packet size
+#define MAX_PACKET MAX_PACKET_SIZE_EPBULK
+
+// CSW Status
+enum Status {
+ CSW_PASSED,
+ CSW_FAILED,
+ CSW_ERROR,
+};
+
+
+USBMSD::USBMSD(uint16_t vendor_id, uint16_t product_id, uint16_t product_release): USBDevice(vendor_id, product_id, product_release) {
+ stage = READ_CBW;
+ memset((void *)&cbw, 0, sizeof(CBW));
+ memset((void *)&csw, 0, sizeof(CSW));
+ page = NULL;
+}
+
+USBMSD::~USBMSD() {
+ disconnect();
+}
+
+
+// Called in ISR context to process a class specific request
+bool USBMSD::USBCallback_request(void) {
+
+ bool success = false;
+ CONTROL_TRANSFER * transfer = getTransferPtr();
+ static uint8_t maxLUN[1] = {0};
+
+ if (transfer->setup.bmRequestType.Type == CLASS_TYPE) {
+ switch (transfer->setup.bRequest) {
+ case MSC_REQUEST_RESET:
+ reset();
+ success = true;
+ break;
+ case MSC_REQUEST_GET_MAX_LUN:
+ transfer->remaining = 1;
+ transfer->ptr = maxLUN;
+ transfer->direction = DEVICE_TO_HOST;
+ success = true;
+ break;
+ default:
+ break;
+ }
+ }
+
+ return success;
+}
+
+
+bool USBMSD::connect(bool blocking) {
+ //disk initialization
+ if (disk_status() & NO_INIT) {
+ if (disk_initialize()) {
+ return false;
+ }
+ }
+
+ // get number of blocks
+ BlockCount = disk_sectors();
+
+ // get memory size
+ MemorySize = disk_size();
+
+ if (BlockCount > 0) {
+ BlockSize = MemorySize / BlockCount;
+ if (BlockSize != 0) {
+ free(page);
+ page = (uint8_t *)malloc(BlockSize * sizeof(uint8_t));
+ if (page == NULL)
+ return false;
+ }
+ } else {
+ return false;
+ }
+
+ //connect the device
+ USBDevice::connect(blocking);
+ return true;
+}
+
+void USBMSD::disconnect() {
+ USBDevice::disconnect();
+ //De-allocate MSD page size:
+ free(page);
+ page = NULL;
+}
+
+void USBMSD::reset() {
+ stage = READ_CBW;
+}
+
+
+// Called in ISR context called when a data is received
+bool USBMSD::EPBULK_OUT_callback() {
+ uint32_t size = 0;
+ uint8_t buf[MAX_PACKET_SIZE_EPBULK];
+ readEP(EPBULK_OUT, buf, &size, MAX_PACKET_SIZE_EPBULK);
+ switch (stage) {
+ // the device has to decode the CBW received
+ case READ_CBW:
+ CBWDecode(buf, size);
+ break;
+
+ // the device has to receive data from the host
+ case PROCESS_CBW:
+ switch (cbw.CB[0]) {
+ case WRITE10:
+ case WRITE12:
+ memoryWrite(buf, size);
+ break;
+ case VERIFY10:
+ memoryVerify(buf, size);
+ break;
+ }
+ break;
+
+ // an error has occured: stall endpoint and send CSW
+ default:
+ stallEndpoint(EPBULK_OUT);
+ csw.Status = CSW_ERROR;
+ sendCSW();
+ break;
+ }
+
+ //reactivate readings on the OUT bulk endpoint
+ readStart(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK);
+ return true;
+}
+
+// Called in ISR context when a data has been transferred
+bool USBMSD::EPBULK_IN_callback() {
+ switch (stage) {
+
+ // the device has to send data to the host
+ case PROCESS_CBW:
+ switch (cbw.CB[0]) {
+ case READ10:
+ case READ12:
+ memoryRead();
+ break;
+ }
+ break;
+
+ //the device has to send a CSW
+ case SEND_CSW:
+ sendCSW();
+ break;
+
+ // the host has received the CSW -> we wait a CBW
+ case WAIT_CSW:
+ stage = READ_CBW;
+ break;
+
+ // an error has occured
+ default:
+ stallEndpoint(EPBULK_IN);
+ sendCSW();
+ break;
+ }
+ return true;
+}
+
+
+void USBMSD::memoryWrite (uint8_t * buf, uint16_t size) {
+
+ if ((addr + size) > MemorySize) {
+ size = MemorySize - addr;
+ stage = ERROR;
+ stallEndpoint(EPBULK_OUT);
+ }
+
+ // we fill an array in RAM of 1 block before writing it in memory
+ for (int i = 0; i < size; i++)
+ page[addr%BlockSize + i] = buf[i];
+
+ // if the array is filled, write it in memory
+ if (!((addr + size)%BlockSize)) {
+ if (!(disk_status() & WRITE_PROTECT)) {
+ disk_write(page, addr/BlockSize, 1);
+ }
+ }
+
+ addr += size;
+ length -= size;
+ csw.DataResidue -= size;
+
+ if ((!length) || (stage != PROCESS_CBW)) {
+ csw.Status = (stage == ERROR) ? CSW_FAILED : CSW_PASSED;
+ sendCSW();
+ }
+}
+
+void USBMSD::memoryVerify (uint8_t * buf, uint16_t size) {
+ uint32_t n;
+
+ if ((addr + size) > MemorySize) {
+ size = MemorySize - addr;
+ stage = ERROR;
+ stallEndpoint(EPBULK_OUT);
+ }
+
+ // beginning of a new block -> load a whole block in RAM
+ if (!(addr%BlockSize))
+ disk_read(page, addr/BlockSize, 1);
+
+ // info are in RAM -> no need to re-read memory
+ for (n = 0; n < size; n++) {
+ if (page[addr%BlockSize + n] != buf[n]) {
+ memOK = false;
+ break;
+ }
+ }
+
+ addr += size;
+ length -= size;
+ csw.DataResidue -= size;
+
+ if ( !length || (stage != PROCESS_CBW)) {
+ csw.Status = (memOK && (stage == PROCESS_CBW)) ? CSW_PASSED : CSW_FAILED;
+ sendCSW();
+ }
+}
+
+
+bool USBMSD::inquiryRequest (void) {
+ uint8_t inquiry[] = { 0x00, 0x80, 0x00, 0x01,
+ 36 - 4, 0x80, 0x00, 0x00,
+ 'M', 'B', 'E', 'D', '.', 'O', 'R', 'G',
+ 'M', 'B', 'E', 'D', ' ', 'U', 'S', 'B', ' ', 'D', 'I', 'S', 'K', ' ', ' ', ' ',
+ '1', '.', '0', ' ',
+ };
+ if (!write(inquiry, sizeof(inquiry))) {
+ return false;
+ }
+ return true;
+}
+
+
+bool USBMSD::readFormatCapacity() {
+ uint8_t capacity[] = { 0x00, 0x00, 0x00, 0x08,
+ (uint8_t)((BlockCount >> 24) & 0xff),
+ (uint8_t)((BlockCount >> 16) & 0xff),
+ (uint8_t)((BlockCount >> 8) & 0xff),
+ (uint8_t)((BlockCount >> 0) & 0xff),
+
+ 0x02,
+ (uint8_t)((BlockSize >> 16) & 0xff),
+ (uint8_t)((BlockSize >> 8) & 0xff),
+ (uint8_t)((BlockSize >> 0) & 0xff),
+ };
+ if (!write(capacity, sizeof(capacity))) {
+ return false;
+ }
+ return true;
+}
+
+
+bool USBMSD::readCapacity (void) {
+ uint8_t capacity[] = {
+ (uint8_t)(((BlockCount - 1) >> 24) & 0xff),
+ (uint8_t)(((BlockCount - 1) >> 16) & 0xff),
+ (uint8_t)(((BlockCount - 1) >> 8) & 0xff),
+ (uint8_t)(((BlockCount - 1) >> 0) & 0xff),
+
+ (uint8_t)((BlockSize >> 24) & 0xff),
+ (uint8_t)((BlockSize >> 16) & 0xff),
+ (uint8_t)((BlockSize >> 8) & 0xff),
+ (uint8_t)((BlockSize >> 0) & 0xff),
+ };
+ if (!write(capacity, sizeof(capacity))) {
+ return false;
+ }
+ return true;
+}
+
+bool USBMSD::write (uint8_t * buf, uint16_t size) {
+
+ if (size >= cbw.DataLength) {
+ size = cbw.DataLength;
+ }
+ stage = SEND_CSW;
+
+ if (!writeNB(EPBULK_IN, buf, size, MAX_PACKET_SIZE_EPBULK)) {
+ return false;
+ }
+
+ csw.DataResidue -= size;
+ csw.Status = CSW_PASSED;
+ return true;
+}
+
+
+bool USBMSD::modeSense6 (void) {
+ uint8_t sense6[] = { 0x03, 0x00, 0x00, 0x00 };
+ if (!write(sense6, sizeof(sense6))) {
+ return false;
+ }
+ return true;
+}
+
+void USBMSD::sendCSW() {
+ csw.Signature = CSW_Signature;
+ writeNB(EPBULK_IN, (uint8_t *)&csw, sizeof(CSW), MAX_PACKET_SIZE_EPBULK);
+ stage = WAIT_CSW;
+}
+
+bool USBMSD::requestSense (void) {
+ uint8_t request_sense[] = {
+ 0x70,
+ 0x00,
+ 0x05, // Sense Key: illegal request
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x0A,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x30,
+ 0x01,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ };
+
+ if (!write(request_sense, sizeof(request_sense))) {
+ return false;
+ }
+
+ return true;
+}
+
+void USBMSD::fail() {
+ csw.Status = CSW_FAILED;
+ sendCSW();
+}
+
+
+void USBMSD::CBWDecode(uint8_t * buf, uint16_t size) {
+ if (size == sizeof(cbw)) {
+ memcpy((uint8_t *)&cbw, buf, size);
+ if (cbw.Signature == CBW_Signature) {
+ csw.Tag = cbw.Tag;
+ csw.DataResidue = cbw.DataLength;
+ if ((cbw.CBLength < 1) || (cbw.CBLength > 16) ) {
+ fail();
+ } else {
+ switch (cbw.CB[0]) {
+ case TEST_UNIT_READY:
+ testUnitReady();
+ break;
+ case REQUEST_SENSE:
+ requestSense();
+ break;
+ case INQUIRY:
+ inquiryRequest();
+ break;
+ case MODE_SENSE6:
+ modeSense6();
+ break;
+ case READ_FORMAT_CAPACITIES:
+ readFormatCapacity();
+ break;
+ case READ_CAPACITY:
+ readCapacity();
+ break;
+ case READ10:
+ case READ12:
+ if (infoTransfer()) {
+ if ((cbw.Flags & 0x80)) {
+ stage = PROCESS_CBW;
+ memoryRead();
+ } else {
+ stallEndpoint(EPBULK_OUT);
+ csw.Status = CSW_ERROR;
+ sendCSW();
+ }
+ }
+ break;
+ case WRITE10:
+ case WRITE12:
+ if (infoTransfer()) {
+ if (!(cbw.Flags & 0x80)) {
+ stage = PROCESS_CBW;
+ } else {
+ stallEndpoint(EPBULK_IN);
+ csw.Status = CSW_ERROR;
+ sendCSW();
+ }
+ }
+ break;
+ case VERIFY10:
+ if (!(cbw.CB[1] & 0x02)) {
+ csw.Status = CSW_PASSED;
+ sendCSW();
+ break;
+ }
+ if (infoTransfer()) {
+ if (!(cbw.Flags & 0x80)) {
+ stage = PROCESS_CBW;
+ memOK = true;
+ } else {
+ stallEndpoint(EPBULK_IN);
+ csw.Status = CSW_ERROR;
+ sendCSW();
+ }
+ }
+ break;
+ case MEDIA_REMOVAL:
+ csw.Status = CSW_PASSED;
+ sendCSW();
+ break;
+ default:
+ fail();
+ break;
+ }
+ }
+ }
+ }
+}
+
+void USBMSD::testUnitReady (void) {
+
+ if (cbw.DataLength != 0) {
+ if ((cbw.Flags & 0x80) != 0) {
+ stallEndpoint(EPBULK_IN);
+ } else {
+ stallEndpoint(EPBULK_OUT);
+ }
+ }
+
+ csw.Status = CSW_PASSED;
+ sendCSW();
+}
+
+
+void USBMSD::memoryRead (void) {
+ uint32_t n;
+
+ n = (length > MAX_PACKET) ? MAX_PACKET : length;
+
+ if ((addr + n) > MemorySize) {
+ n = MemorySize - addr;
+ stage = ERROR;
+ }
+
+ // we read an entire block
+ if (!(addr%BlockSize))
+ disk_read(page, addr/BlockSize, 1);
+
+ // write data which are in RAM
+ writeNB(EPBULK_IN, &page[addr%BlockSize], n, MAX_PACKET_SIZE_EPBULK);
+
+ addr += n;
+ length -= n;
+
+ csw.DataResidue -= n;
+
+ if ( !length || (stage != PROCESS_CBW)) {
+ csw.Status = (stage == PROCESS_CBW) ? CSW_PASSED : CSW_FAILED;
+ stage = (stage == PROCESS_CBW) ? SEND_CSW : stage;
+ }
+}
+
+
+bool USBMSD::infoTransfer (void) {
+ uint32_t n;
+
+ // Logical Block Address of First Block
+ n = (cbw.CB[2] << 24) | (cbw.CB[3] << 16) | (cbw.CB[4] << 8) | (cbw.CB[5] << 0);
+
+ addr = n * BlockSize;
+
+ // Number of Blocks to transfer
+ switch (cbw.CB[0]) {
+ case READ10:
+ case WRITE10:
+ case VERIFY10:
+ n = (cbw.CB[7] << 8) | (cbw.CB[8] << 0);
+ break;
+
+ case READ12:
+ case WRITE12:
+ n = (cbw.CB[6] << 24) | (cbw.CB[7] << 16) | (cbw.CB[8] << 8) | (cbw.CB[9] << 0);
+ break;
+ }
+
+ length = n * BlockSize;
+
+ if (!cbw.DataLength) { // host requests no data
+ csw.Status = CSW_FAILED;
+ sendCSW();
+ return false;
+ }
+
+ if (cbw.DataLength != length) {
+ if ((cbw.Flags & 0x80) != 0) {
+ stallEndpoint(EPBULK_IN);
+ } else {
+ stallEndpoint(EPBULK_OUT);
+ }
+
+ csw.Status = CSW_FAILED;
+ sendCSW();
+ return false;
+ }
+
+ return true;
+}
+
+
+
+
+
+// Called in ISR context
+// Set configuration. Return false if the
+// configuration is not supported.
+bool USBMSD::USBCallback_setConfiguration(uint8_t configuration) {
+ if (configuration != DEFAULT_CONFIGURATION) {
+ return false;
+ }
+
+ // Configure endpoints > 0
+ addEndpoint(EPBULK_IN, MAX_PACKET_SIZE_EPBULK);
+ addEndpoint(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK);
+
+ //activate readings
+ readStart(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK);
+ return true;
+}
+
+
+uint8_t * USBMSD::stringIinterfaceDesc() {
+ static uint8_t stringIinterfaceDescriptor[] = {
+ 0x08, //bLength
+ STRING_DESCRIPTOR, //bDescriptorType 0x03
+ 'M',0,'S',0,'D',0 //bString iInterface - MSD
+ };
+ return stringIinterfaceDescriptor;
+}
+
+uint8_t * USBMSD::stringIproductDesc() {
+ static uint8_t stringIproductDescriptor[] = {
+ 0x12, //bLength
+ STRING_DESCRIPTOR, //bDescriptorType 0x03
+ 'M',0,'b',0,'e',0,'d',0,' ',0,'M',0,'S',0,'D',0 //bString iProduct - Mbed Audio
+ };
+ return stringIproductDescriptor;
+}
+
+
+uint8_t * USBMSD::configurationDesc() {
+ static uint8_t configDescriptor[] = {
+
+ // Configuration 1
+ 9, // bLength
+ 2, // bDescriptorType
+ LSB(9 + 9 + 7 + 7), // wTotalLength
+ MSB(9 + 9 + 7 + 7),
+ 0x01, // bNumInterfaces
+ 0x01, // bConfigurationValue: 0x01 is used to select this configuration
+ 0x00, // iConfiguration: no string to describe this configuration
+ 0xC0, // bmAttributes
+ 100, // bMaxPower, device power consumption is 100 mA
+
+ // Interface 0, Alternate Setting 0, MSC Class
+ 9, // bLength
+ 4, // bDescriptorType
+ 0x00, // bInterfaceNumber
+ 0x00, // bAlternateSetting
+ 0x02, // bNumEndpoints
+ 0x08, // bInterfaceClass
+ 0x06, // bInterfaceSubClass
+ 0x50, // bInterfaceProtocol
+ 0x04, // iInterface
+
+ // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
+ 7, // bLength
+ 5, // bDescriptorType
+ PHY_TO_DESC(EPBULK_IN), // bEndpointAddress
+ 0x02, // bmAttributes (0x02=bulk)
+ LSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (LSB)
+ MSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (MSB)
+ 0, // bInterval
+
+ // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
+ 7, // bLength
+ 5, // bDescriptorType
+ PHY_TO_DESC(EPBULK_OUT), // bEndpointAddress
+ 0x02, // bmAttributes (0x02=bulk)
+ LSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (LSB)
+ MSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (MSB)
+ 0 // bInterval
+ };
+ return configDescriptor;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBMSD/USBMSD.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,251 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+
+#ifndef USBMSD_H
+#define USBMSD_H
+
+/* These headers are included for child class. */
+#include "USBEndpoints.h"
+#include "USBDescriptor.h"
+#include "USBDevice_Types.h"
+
+#include "USBDevice.h"
+
+/**
+ * USBMSD class: generic class in order to use all kinds of blocks storage chip
+ *
+ * Introduction
+ *
+ * The USBMSD implements the MSD protocol. It permits to access a memory chip (flash, sdcard,...)
+ * from a computer over USB. But this class doesn't work standalone, you need to subclass this class
+ * and define virtual functions which are called in USBMSD.
+ *
+ * How to use this class with your chip ?
+ *
+ * You have to inherit and define some pure virtual functions (mandatory step):
+ * - virtual int disk_read(char * data, int block): function to read a block
+ * - virtual int disk_write(const char * data, int block): function to write a block
+ * - virtual int disk_initialize(): function to initialize the memory
+ * - virtual int disk_sectors(): return the number of blocks
+ * - virtual int disk_size(): return the memory size
+ * - virtual int disk_status(): return the status of the storage chip (0: OK, 1: not initialized, 2: no medium in the drive, 4: write protection)
+ *
+ * All functions names are compatible with the fat filesystem library. So you can imagine using your own class with
+ * USBMSD and the fat filesystem library in the same program. Just be careful because there are two different parts which
+ * will access the sd card. You can do a master/slave system using the disk_status method.
+ *
+ * Once these functions defined, you can call connect() (at the end of the constructor of your class for instance)
+ * of USBMSD to connect your mass storage device. connect() will first call disk_status() to test the status of the disk.
+ * If disk_status() returns 1 (disk not initialized), then disk_initialize() is called. After this step, connect() will collect information
+ * such as the number of blocks and the memory size.
+ */
+class USBMSD: public USBDevice {
+public:
+
+ /**
+ * Constructor
+ *
+ * @param vendor_id Your vendor_id
+ * @param product_id Your product_id
+ * @param product_release Your preoduct_release
+ */
+ USBMSD(uint16_t vendor_id = 0x0703, uint16_t product_id = 0x0104, uint16_t product_release = 0x0001);
+
+ /**
+ * Connect the USB MSD device. Establish disk initialization before really connect the device.
+ *
+ * @param blocking if not configured
+ * @returns true if successful
+ */
+ bool connect(bool blocking = true);
+
+ /**
+ * Disconnect the USB MSD device.
+ */
+ void disconnect();
+
+ /**
+ * Destructor
+ */
+ ~USBMSD();
+
+protected:
+
+ /*
+ * read one or more blocks on a storage chip
+ *
+ * @param data pointer where will be stored read data
+ * @param block starting block number
+ * @param count number of blocks to read
+ * @returns 0 if successful
+ */
+ virtual int disk_read(uint8_t* data, uint64_t block, uint8_t count) = 0;
+
+ /*
+ * write one or more blocks on a storage chip
+ *
+ * @param data data to write
+ * @param block starting block number
+ * @param count number of blocks to write
+ * @returns 0 if successful
+ */
+ virtual int disk_write(const uint8_t* data, uint64_t block, uint8_t count) = 0;
+
+ /*
+ * Disk initilization
+ */
+ virtual int disk_initialize() = 0;
+
+ /*
+ * Return the number of blocks
+ *
+ * @returns number of blocks
+ */
+ virtual uint64_t disk_sectors() = 0;
+
+ /*
+ * Return memory size
+ *
+ * @returns memory size
+ */
+ virtual uint64_t disk_size() = 0;
+
+
+ /*
+ * To check the status of the storage chip
+ *
+ * @returns status: 0: OK, 1: disk not initialized, 2: no medium in the drive, 4: write protected
+ */
+ virtual int disk_status() = 0;
+
+ /*
+ * Get string product descriptor
+ *
+ * @returns pointer to the string product descriptor
+ */
+ virtual uint8_t * stringIproductDesc();
+
+ /*
+ * Get string interface descriptor
+ *
+ * @returns pointer to the string interface descriptor
+ */
+ virtual uint8_t * stringIinterfaceDesc();
+
+ /*
+ * Get configuration descriptor
+ *
+ * @returns pointer to the configuration descriptor
+ */
+ virtual uint8_t * configurationDesc();
+
+ /*
+ * Callback called when a packet is received
+ */
+ virtual bool EPBULK_OUT_callback();
+
+ /*
+ * Callback called when a packet has been sent
+ */
+ virtual bool EPBULK_IN_callback();
+
+ /*
+ * Set configuration of device. Add endpoints
+ */
+ virtual bool USBCallback_setConfiguration(uint8_t configuration);
+
+ /*
+ * Callback called to process class specific requests
+ */
+ virtual bool USBCallback_request();
+
+
+private:
+
+ // MSC Bulk-only Stage
+ enum Stage {
+ READ_CBW, // wait a CBW
+ ERROR, // error
+ PROCESS_CBW, // process a CBW request
+ SEND_CSW, // send a CSW
+ WAIT_CSW, // wait that a CSW has been effectively sent
+ };
+
+ // Bulk-only CBW
+ typedef struct {
+ uint32_t Signature;
+ uint32_t Tag;
+ uint32_t DataLength;
+ uint8_t Flags;
+ uint8_t LUN;
+ uint8_t CBLength;
+ uint8_t CB[16];
+ } PACKED CBW;
+
+ // Bulk-only CSW
+ typedef struct {
+ uint32_t Signature;
+ uint32_t Tag;
+ uint32_t DataResidue;
+ uint8_t Status;
+ } PACKED CSW;
+
+ //state of the bulk-only state machine
+ Stage stage;
+
+ // current CBW
+ CBW cbw;
+
+ // CSW which will be sent
+ CSW csw;
+
+ // addr where will be read or written data
+ uint32_t addr;
+
+ // length of a reading or writing
+ uint32_t length;
+
+ // memory OK (after a memoryVerify)
+ bool memOK;
+
+ // cache in RAM before writing in memory. Useful also to read a block.
+ uint8_t * page;
+
+ int BlockSize;
+ uint64_t MemorySize;
+ uint64_t BlockCount;
+
+ void CBWDecode(uint8_t * buf, uint16_t size);
+ void sendCSW (void);
+ bool inquiryRequest (void);
+ bool write (uint8_t * buf, uint16_t size);
+ bool readFormatCapacity();
+ bool readCapacity (void);
+ bool infoTransfer (void);
+ void memoryRead (void);
+ bool modeSense6 (void);
+ void testUnitReady (void);
+ bool requestSense (void);
+ void memoryVerify (uint8_t * buf, uint16_t size);
+ void memoryWrite (uint8_t * buf, uint16_t size);
+ void reset();
+ void fail();
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBSerial/CircBuffer.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,63 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef CIRCBUFFER_H
+#define CIRCBUFFER_H
+
+template <class T, int Size>
+class CircBuffer {
+public:
+ CircBuffer():write(0), read(0){}
+ bool isFull() {
+ return ((write + 1) % size == read);
+ };
+
+ bool isEmpty() {
+ return (read == write);
+ };
+
+ void queue(T k) {
+ if (isFull()) {
+ read++;
+ read %= size;
+ }
+ buf[write++] = k;
+ write %= size;
+ }
+
+ uint16_t available() {
+ return (write >= read) ? write - read : size - read + write;
+ };
+
+ bool dequeue(T * c) {
+ bool empty = isEmpty();
+ if (!empty) {
+ *c = buf[read++];
+ read %= size;
+ }
+ return(!empty);
+ };
+
+private:
+ volatile uint16_t write;
+ volatile uint16_t read;
+ static const int size = Size+1; //a modern optimizer should be able to remove this so it uses no ram.
+ T buf[Size+1];
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBSerial/USBCDC.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,290 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "stdint.h"
+#include "USBCDC.h"
+
+static uint8_t cdc_line_coding[7]= {0x80, 0x25, 0x00, 0x00, 0x00, 0x00, 0x08};
+
+#define DEFAULT_CONFIGURATION (1)
+
+#define CDC_SET_LINE_CODING 0x20
+#define CDC_GET_LINE_CODING 0x21
+#define CDC_SET_CONTROL_LINE_STATE 0x22
+
+// Control Line State bits
+#define CLS_DTR (1 << 0)
+#define CLS_RTS (1 << 1)
+
+#define MAX_CDC_REPORT_SIZE MAX_PACKET_SIZE_EPBULK
+
+USBCDC::USBCDC(uint16_t vendor_id, uint16_t product_id, uint16_t product_release, bool connect_blocking): USBDevice(vendor_id, product_id, product_release) {
+ terminal_connected = false;
+ USBDevice::connect(connect_blocking);
+}
+
+void USBCDC::USBCallback_busReset(void) {
+ terminal_connected = false;
+};
+
+bool USBCDC::USBCallback_request(void) {
+ /* Called in ISR context */
+
+ bool success = false;
+ CONTROL_TRANSFER * transfer = getTransferPtr();
+
+ /* Process class-specific requests */
+
+ if (transfer->setup.bmRequestType.Type == CLASS_TYPE) {
+ switch (transfer->setup.bRequest) {
+ case CDC_GET_LINE_CODING:
+ transfer->remaining = 7;
+ transfer->ptr = cdc_line_coding;
+ transfer->direction = DEVICE_TO_HOST;
+ success = true;
+ break;
+ case CDC_SET_LINE_CODING:
+ transfer->remaining = 7;
+ transfer->notify = true;
+ success = true;
+ break;
+ case CDC_SET_CONTROL_LINE_STATE:
+ if (transfer->setup.wValue & CLS_DTR) {
+ terminal_connected = true;
+ } else {
+ terminal_connected = false;
+ }
+ success = true;
+ break;
+ default:
+ break;
+ }
+ }
+
+ return success;
+}
+
+void USBCDC::USBCallback_requestCompleted(uint8_t *buf, uint32_t length) {
+ // Request of setting line coding has 7 bytes
+ if (length != 7) {
+ return;
+ }
+
+ CONTROL_TRANSFER * transfer = getTransferPtr();
+
+ /* Process class-specific requests */
+ if (transfer->setup.bmRequestType.Type == CLASS_TYPE) {
+ if (transfer->setup.bRequest == CDC_SET_LINE_CODING) {
+ if (memcmp(cdc_line_coding, buf, 7)) {
+ memcpy(cdc_line_coding, buf, 7);
+
+ int baud = buf[0] + (buf[1] << 8)
+ + (buf[2] << 16) + (buf[3] << 24);
+ int stop = buf[4];
+ int bits = buf[6];
+ int parity = buf[5];
+
+ lineCodingChanged(baud, bits, parity, stop);
+ }
+ }
+ }
+}
+
+// Called in ISR context
+// Set configuration. Return false if the
+// configuration is not supported.
+bool USBCDC::USBCallback_setConfiguration(uint8_t configuration) {
+ if (configuration != DEFAULT_CONFIGURATION) {
+ return false;
+ }
+
+ // Configure endpoints > 0
+ addEndpoint(EPINT_IN, MAX_PACKET_SIZE_EPINT);
+ addEndpoint(EPBULK_IN, MAX_PACKET_SIZE_EPBULK);
+ addEndpoint(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK);
+
+ // We activate the endpoint to be able to recceive data
+ readStart(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK);
+ return true;
+}
+
+bool USBCDC::send(uint8_t * buffer, uint32_t size) {
+ return USBDevice::write(EPBULK_IN, buffer, size, MAX_CDC_REPORT_SIZE);
+}
+
+bool USBCDC::readEP(uint8_t * buffer, uint32_t * size) {
+ if (!USBDevice::readEP(EPBULK_OUT, buffer, size, MAX_CDC_REPORT_SIZE))
+ return false;
+ if (!readStart(EPBULK_OUT, MAX_CDC_REPORT_SIZE))
+ return false;
+ return true;
+}
+
+bool USBCDC::readEP_NB(uint8_t * buffer, uint32_t * size) {
+ if (!USBDevice::readEP_NB(EPBULK_OUT, buffer, size, MAX_CDC_REPORT_SIZE))
+ return false;
+ if (!readStart(EPBULK_OUT, MAX_CDC_REPORT_SIZE))
+ return false;
+ return true;
+}
+
+
+uint8_t * USBCDC::deviceDesc() {
+ static uint8_t deviceDescriptor[] = {
+ 18, // bLength
+ 1, // bDescriptorType
+ 0x10, 0x01, // bcdUSB
+ 2, // bDeviceClass
+ 0, // bDeviceSubClass
+ 0, // bDeviceProtocol
+ MAX_PACKET_SIZE_EP0, // bMaxPacketSize0
+ (uint8_t)(LSB(VENDOR_ID)), (uint8_t)(MSB(VENDOR_ID)), // idVendor
+ (uint8_t)(LSB(PRODUCT_ID)), (uint8_t)(MSB(PRODUCT_ID)),// idProduct
+ 0x00, 0x01, // bcdDevice
+ 1, // iManufacturer
+ 2, // iProduct
+ 3, // iSerialNumber
+ 1 // bNumConfigurations
+ };
+ return deviceDescriptor;
+}
+
+uint8_t * USBCDC::stringIinterfaceDesc() {
+ static uint8_t stringIinterfaceDescriptor[] = {
+ 0x08,
+ STRING_DESCRIPTOR,
+ 'C',0,'D',0,'C',0,
+ };
+ return stringIinterfaceDescriptor;
+}
+
+uint8_t * USBCDC::stringIproductDesc() {
+ static uint8_t stringIproductDescriptor[] = {
+ 0x16,
+ STRING_DESCRIPTOR,
+ 'C',0,'D',0,'C',0,' ',0,'D',0,'E',0,'V',0,'I',0,'C',0,'E',0
+ };
+ return stringIproductDescriptor;
+}
+
+
+#define CONFIG1_DESC_SIZE (9+8+9+5+5+4+5+7+9+7+7)
+
+uint8_t * USBCDC::configurationDesc() {
+ static uint8_t configDescriptor[] = {
+ // configuration descriptor
+ 9, // bLength
+ 2, // bDescriptorType
+ LSB(CONFIG1_DESC_SIZE), // wTotalLength
+ MSB(CONFIG1_DESC_SIZE),
+ 2, // bNumInterfaces
+ 1, // bConfigurationValue
+ 0, // iConfiguration
+ 0x80, // bmAttributes
+ 50, // bMaxPower
+
+ // IAD to associate the two CDC interfaces
+ 0x08, // bLength
+ 0x0b, // bDescriptorType
+ 0x00, // bFirstInterface
+ 0x02, // bInterfaceCount
+ 0x02, // bFunctionClass
+ 0x02, // bFunctionSubClass
+ 0, // bFunctionProtocol
+ 0, // iFunction
+
+ // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
+ 9, // bLength
+ 4, // bDescriptorType
+ 0, // bInterfaceNumber
+ 0, // bAlternateSetting
+ 1, // bNumEndpoints
+ 0x02, // bInterfaceClass
+ 0x02, // bInterfaceSubClass
+ 0x01, // bInterfaceProtocol
+ 0, // iInterface
+
+ // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26
+ 5, // bFunctionLength
+ 0x24, // bDescriptorType
+ 0x00, // bDescriptorSubtype
+ 0x10, 0x01, // bcdCDC
+
+ // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27
+ 5, // bFunctionLength
+ 0x24, // bDescriptorType
+ 0x01, // bDescriptorSubtype
+ 0x03, // bmCapabilities
+ 1, // bDataInterface
+
+ // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28
+ 4, // bFunctionLength
+ 0x24, // bDescriptorType
+ 0x02, // bDescriptorSubtype
+ 0x06, // bmCapabilities
+
+ // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33
+ 5, // bFunctionLength
+ 0x24, // bDescriptorType
+ 0x06, // bDescriptorSubtype
+ 0, // bMasterInterface
+ 1, // bSlaveInterface0
+
+ // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
+ ENDPOINT_DESCRIPTOR_LENGTH, // bLength
+ ENDPOINT_DESCRIPTOR, // bDescriptorType
+ PHY_TO_DESC(EPINT_IN), // bEndpointAddress
+ E_INTERRUPT, // bmAttributes (0x03=intr)
+ LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
+ MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
+ 16, // bInterval
+
+
+
+
+ // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
+ 9, // bLength
+ 4, // bDescriptorType
+ 1, // bInterfaceNumber
+ 0, // bAlternateSetting
+ 2, // bNumEndpoints
+ 0x0A, // bInterfaceClass
+ 0x00, // bInterfaceSubClass
+ 0x00, // bInterfaceProtocol
+ 0, // iInterface
+
+ // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
+ ENDPOINT_DESCRIPTOR_LENGTH, // bLength
+ ENDPOINT_DESCRIPTOR, // bDescriptorType
+ PHY_TO_DESC(EPBULK_IN), // bEndpointAddress
+ E_BULK, // bmAttributes (0x02=bulk)
+ LSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (LSB)
+ MSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (MSB)
+ 0, // bInterval
+
+ // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
+ ENDPOINT_DESCRIPTOR_LENGTH, // bLength
+ ENDPOINT_DESCRIPTOR, // bDescriptorType
+ PHY_TO_DESC(EPBULK_OUT), // bEndpointAddress
+ E_BULK, // bmAttributes (0x02=bulk)
+ LSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (LSB)
+ MSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (MSB)
+ 0 // bInterval
+ };
+ return configDescriptor;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBSerial/USBCDC.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,124 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef USBCDC_H
+#define USBCDC_H
+
+/* These headers are included for child class. */
+#include "USBEndpoints.h"
+#include "USBDescriptor.h"
+#include "USBDevice_Types.h"
+
+#include "USBDevice.h"
+
+class USBCDC: public USBDevice {
+public:
+
+ /*
+ * Constructor
+ *
+ * @param vendor_id Your vendor_id
+ * @param product_id Your product_id
+ * @param product_release Your preoduct_release
+ * @param connect_blocking define if the connection must be blocked if USB not plugged in
+ */
+ USBCDC(uint16_t vendor_id, uint16_t product_id, uint16_t product_release, bool connect_blocking);
+
+protected:
+
+ /*
+ * Get device descriptor. Warning: this method has to store the length of the report descriptor in reportLength.
+ *
+ * @returns pointer to the device descriptor
+ */
+ virtual uint8_t * deviceDesc();
+
+ /*
+ * Get string product descriptor
+ *
+ * @returns pointer to the string product descriptor
+ */
+ virtual uint8_t * stringIproductDesc();
+
+ /*
+ * Get string interface descriptor
+ *
+ * @returns pointer to the string interface descriptor
+ */
+ virtual uint8_t * stringIinterfaceDesc();
+
+ /*
+ * Get configuration descriptor
+ *
+ * @returns pointer to the configuration descriptor
+ */
+ virtual uint8_t * configurationDesc();
+
+ /*
+ * Send a buffer
+ *
+ * @param endpoint endpoint which will be sent the buffer
+ * @param buffer buffer to be sent
+ * @param size length of the buffer
+ * @returns true if successful
+ */
+ bool send(uint8_t * buffer, uint32_t size);
+
+ /*
+ * Read a buffer from a certain endpoint. Warning: blocking
+ *
+ * @param endpoint endpoint to read
+ * @param buffer buffer where will be stored bytes
+ * @param size the number of bytes read will be stored in *size
+ * @param maxSize the maximum length that can be read
+ * @returns true if successful
+ */
+ bool readEP(uint8_t * buffer, uint32_t * size);
+
+ /*
+ * Read a buffer from a certain endpoint. Warning: non blocking
+ *
+ * @param endpoint endpoint to read
+ * @param buffer buffer where will be stored bytes
+ * @param size the number of bytes read will be stored in *size
+ * @param maxSize the maximum length that can be read
+ * @returns true if successful
+ */
+ bool readEP_NB(uint8_t * buffer, uint32_t * size);
+
+ /*
+ * Called by USBCallback_requestCompleted when CDC line coding is changed
+ * Warning: Called in ISR
+ *
+ * @param baud The baud rate
+ * @param bits The number of bits in a word (5-8)
+ * @param parity The parity
+ * @param stop The number of stop bits (1 or 2)
+ */
+ virtual void lineCodingChanged(int baud, int bits, int parity, int stop) {};
+
+protected:
+ virtual bool USBCallback_request();
+ virtual void USBCallback_requestCompleted(uint8_t *buf, uint32_t length);
+ virtual bool USBCallback_setConfiguration(uint8_t configuration);
+ virtual void USBCallback_busReset(void);
+ volatile bool terminal_connected;
+
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBSerial/USBSerial.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,72 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "stdint.h"
+#include "USBSerial.h"
+
+int USBSerial::_putc(int c) {
+ if (!terminal_connected)
+ return 0;
+ send((uint8_t *)&c, 1);
+ return 1;
+}
+
+int USBSerial::_getc() {
+ uint8_t c = 0;
+ while (buf.isEmpty());
+ buf.dequeue(&c);
+ return c;
+}
+
+
+bool USBSerial::writeBlock(uint8_t * buf, uint16_t size) {
+ if(size > MAX_PACKET_SIZE_EPBULK) {
+ return false;
+ }
+ if(!send(buf, size)) {
+ return false;
+ }
+ return true;
+}
+
+
+
+bool USBSerial::EPBULK_OUT_callback() {
+ uint8_t c[65];
+ uint32_t size = 0;
+
+ //we read the packet received and put it on the circular buffer
+ readEP(c, &size);
+ for (uint32_t i = 0; i < size; i++) {
+ buf.queue(c[i]);
+ }
+
+ //call a potential handlenr
+ if (rx)
+ rx.call();
+
+ return true;
+}
+
+uint8_t USBSerial::available() {
+ return buf.available();
+}
+
+bool USBSerial::connected() {
+ return terminal_connected;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/USBSerial/USBSerial.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,168 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef USBSERIAL_H
+#define USBSERIAL_H
+
+#include "USBCDC.h"
+#include "Stream.h"
+#include "CircBuffer.h"
+#include "Callback.h"
+
+/**
+* USBSerial example
+*
+* @code
+* #include "mbed.h"
+* #include "USBSerial.h"
+*
+* //Virtual serial port over USB
+* USBSerial serial;
+*
+* int main(void) {
+*
+* while(1)
+* {
+* serial.printf("I am a virtual serial port\n");
+* wait(1);
+* }
+* }
+* @endcode
+*/
+class USBSerial: public USBCDC, public Stream {
+public:
+
+ /**
+ * Constructor
+ *
+ * @param vendor_id Your vendor_id (default: 0x1f00)
+ * @param product_id Your product_id (default: 0x2012)
+ * @param product_release Your preoduct_release (default: 0x0001)
+ * @param connect_blocking define if the connection must be blocked if USB not plugged in
+ *
+ */
+ USBSerial(uint16_t vendor_id = 0x1f00, uint16_t product_id = 0x2012, uint16_t product_release = 0x0001, bool connect_blocking = true): USBCDC(vendor_id, product_id, product_release, connect_blocking){
+ settingsChangedCallback = 0;
+ };
+
+
+ /**
+ * Send a character. You can use puts, printf.
+ *
+ * @param c character to be sent
+ * @returns true if there is no error, false otherwise
+ */
+ virtual int _putc(int c);
+
+ /**
+ * Read a character: blocking
+ *
+ * @returns character read
+ */
+ virtual int _getc();
+
+ /**
+ * Check the number of bytes available.
+ *
+ * @returns the number of bytes available
+ */
+ uint8_t available();
+
+ /**
+ * Check if the terminal is connected.
+ *
+ * @returns connection status
+ */
+ bool connected();
+
+ /** Determine if there is a character available to read
+ *
+ * @returns
+ * 1 if there is a character available to read,
+ * 0 otherwise
+ */
+ int readable() { return available() ? 1 : 0; }
+
+ /** Determine if there is space available to write a character
+ *
+ * @returns
+ * 1 if there is space to write a character,
+ * 0 otherwise
+ */
+ int writeable() { return 1; } // always return 1, for write operation is blocking
+
+ /**
+ * Write a block of data.
+ *
+ * For more efficiency, a block of size 64 (maximum size of a bulk endpoint) has to be written.
+ *
+ * @param buf pointer on data which will be written
+ * @param size size of the buffer. The maximum size of a block is limited by the size of the endpoint (64 bytes)
+ *
+ * @returns true if successfull
+ */
+ bool writeBlock(uint8_t * buf, uint16_t size);
+
+ /**
+ * Attach a member function to call when a packet is received.
+ *
+ * @param tptr pointer to the object to call the member function on
+ * @param mptr pointer to the member function to be called
+ */
+ template<typename T>
+ void attach(T* tptr, void (T::*mptr)(void)) {
+ if((mptr != NULL) && (tptr != NULL)) {
+ rx.attach(tptr, mptr);
+ }
+ }
+
+ /**
+ * Attach a callback called when a packet is received
+ *
+ * @param fptr function pointer
+ */
+ void attach(void (*fptr)(void)) {
+ if(fptr != NULL) {
+ rx.attach(fptr);
+ }
+ }
+
+ /**
+ * Attach a callback to call when serial's settings are changed.
+ *
+ * @param fptr function pointer
+ */
+ void attach(void (*fptr)(int baud, int bits, int parity, int stop)) {
+ settingsChangedCallback = fptr;
+ }
+
+protected:
+ virtual bool EPBULK_OUT_callback();
+ virtual void lineCodingChanged(int baud, int bits, int parity, int stop){
+ if (settingsChangedCallback) {
+ settingsChangedCallback(baud, bits, parity, stop);
+ }
+ }
+
+private:
+ Callback<void()> rx;
+ CircBuffer<uint8_t,128> buf;
+ void (*settingsChangedCallback)(int baud, int bits, int parity, int stop);
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F1/TARGET_NUCLEO_F103RB/USBHAL_STM32F103RB.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,147 @@
+/* Copyright (c) 2016 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+#ifndef USBHAL_STM32F103RB
+#define USBHAL_STM32F103RB
+
+#define USBHAL_IRQn USB_LP_CAN1_RX0_IRQn
+
+
+#define NB_ENDPOINT 8
+/* must be multiple of 4 bytes */
+#define MAXTRANSFER_SIZE 0x200
+#define FIFO_USB_RAM_SIZE (MAXTRANSFER_SIZE+MAX_PACKET_SIZE_EP0+MAX_PACKET_SIZE_EP1+MAX_PACKET_SIZE_EP2+MAX_PACKET_SIZE_EP3)
+#if (FIFO_USB_RAM_SIZE > 0x500)
+#error "FIFO dimensioning incorrect"
+#endif
+
+typedef struct
+{
+ USBHAL *inst;
+ void (USBHAL::*bus_reset)(void);
+ void (USBHAL::*sof)(int frame);
+ void (USBHAL::*connect_change)(unsigned int connected);
+ void (USBHAL::*suspend_change)(unsigned int suspended);
+ void (USBHAL::*ep0_setup)(void);
+ void (USBHAL::*ep0_in)(void);
+ void (USBHAL::*ep0_out)(void);
+ void (USBHAL::*ep0_read)(void);
+ bool (USBHAL::*ep_realise)(uint8_t endpoint, uint32_t maxPacket, uint32_t flags);
+ bool (USBHAL::*epCallback[2*NB_ENDPOINT-2])(void);
+ uint8_t epComplete[8];
+ /* memorize dummy buffer used for reception */
+ uint32_t pBufRx[MAXTRANSFER_SIZE>>2];
+ uint32_t pBufRx0[MAX_PACKET_SIZE_EP0>>2];
+ gpio_t usb_switch;
+}USBHAL_Private_t;
+
+void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ gpio_write(&(priv->usb_switch),!state);
+}
+
+uint32_t HAL_PCDEx_GetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo)
+{
+ return 1024;
+}
+void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ uint32_t sofnum = (hpcd->Instance->FNR) & USB_FNR_FN;
+ void (USBHAL::*func)(int frame) = priv->sof;
+ (obj->*func)(sofnum);
+}
+
+USBHAL * USBHAL::instance;
+
+USBHAL::USBHAL(void)
+{
+ /* init parameter */
+ USBHAL_Private_t *HALPriv = new(USBHAL_Private_t);
+ /* initialized all field of init including 0 field */
+ /* constructor does not fill with zero */
+ hpcd.Instance = USB;
+ /* initialized all field of init including 0 field */
+ /* constructor does not fill with zero */
+ memset(&hpcd.Init, 0, sizeof(hpcd.Init));
+ hpcd.Init.dev_endpoints = NB_ENDPOINT;
+ hpcd.Init.ep0_mps = MAX_PACKET_SIZE_EP0;
+ hpcd.Init.phy_itface = PCD_PHY_EMBEDDED;
+ hpcd.Init.Sof_enable = 1;
+ hpcd.Init.speed = PCD_SPEED_FULL;
+ /* pass instance for usage inside call back */
+ HALPriv->inst = this;
+ HALPriv->bus_reset = &USBHAL::busReset;
+ HALPriv->suspend_change = &USBHAL::suspendStateChanged;
+ HALPriv->connect_change = &USBHAL::connectStateChanged;
+ HALPriv->sof = &USBHAL::SOF;
+ HALPriv->ep0_setup = &USBHAL::EP0setupCallback;
+ HALPriv->ep_realise = &USBHAL::realiseEndpoint;
+ HALPriv->ep0_in = &USBHAL::EP0in;
+ HALPriv->ep0_out = &USBHAL::EP0out;
+ HALPriv->ep0_read = &USBHAL::EP0read;
+ hpcd.pData = (void*)HALPriv;
+ HALPriv->epCallback[0] = &USBHAL::EP1_OUT_callback;
+ HALPriv->epCallback[1] = &USBHAL::EP1_IN_callback;
+ HALPriv->epCallback[2] = &USBHAL::EP2_OUT_callback;
+ HALPriv->epCallback[3] = &USBHAL::EP2_IN_callback;
+ HALPriv->epCallback[4] = &USBHAL::EP3_OUT_callback;
+ HALPriv->epCallback[5] = &USBHAL::EP3_IN_callback;
+ instance = this;
+
+
+ /* Configure USB VBUS GPIO */
+ gpio_init_out(&HALPriv->usb_switch,PB_14);
+ gpio_mode(&HALPriv->usb_switch,OpenDrain);
+ /* Configure USB FS GPIOs */
+
+ /* Configure DM DP Pins
+ * - USB-DP (D+ of the USB connector) <======> PA12 (Nucleo board)
+ * Make sure to connect a 1.5KOhm pull up to USB-DP PA12 pin
+ * (permanent pull-up)
+ - USB-DM (D- of the USB connector) <======> PA11 (Nucleo board)
+ */
+
+ pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_MODE_AF_INPUT));
+ pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_MODE_AF_INPUT));
+
+ __HAL_RCC_USB_CLK_ENABLE();
+
+ hpcd.State = HAL_PCD_STATE_RESET;
+
+ HAL_PCD_Init(&hpcd);
+ /* hardcoded size of FIFO according definition*/
+ HAL_PCDEx_PMAConfig(&hpcd , 0x00 , PCD_SNG_BUF, 0x30);
+ HAL_PCDEx_PMAConfig(&hpcd , 0x80 , PCD_SNG_BUF, 0x70);
+ HAL_PCDEx_PMAConfig(&hpcd , 0x01 , PCD_SNG_BUF, 0x90);
+ HAL_PCDEx_PMAConfig(&hpcd , 0x81 , PCD_SNG_BUF, 0xb0);
+#if 0
+ HAL_PCDEx_PMAConfig(&hpcd , 0x2, PCD_DBL_BUF, 0x018000b0);
+#else
+ HAL_PCDEx_PMAConfig(&hpcd , 0x2, PCD_SNG_BUF, 0x100);
+#endif
+ HAL_PCDEx_PMAConfig(&hpcd , 0x82, PCD_SNG_BUF, 0x120);
+
+ NVIC_SetVector(USBHAL_IRQn,(uint32_t)&_usbisr);
+ NVIC_SetPriority( USBHAL_IRQn, 1);
+
+ HAL_PCD_Start(&hpcd);
+}
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F1/TARGET_NUCLEO_F103RB/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,19 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM32F103RB.h" +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F2/TARGET_NUCLEO_F207ZG/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,19 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM_144_64pins.h" +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F3/TARGET_STM32F303xE/TARGET_NUCLEO_F303ZE/USBHAL_STM32F303ZE.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,127 @@
+/* Copyright (c) 2016 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+#ifndef USBHAL_STM32F303ZE_H
+#define USBHAL_STM32F303ZE_H
+#define USBHAL_IRQn USB_LP_CAN_RX0_IRQn
+/* must be multiple of 4 bytes */
+#define NB_ENDPOINT 8
+#define MAXTRANSFER_SIZE 0x200
+#define FIFO_USB_RAM_SIZE (MAXTRANSFER_SIZE+MAX_PACKET_SIZE_EP0+MAX_PACKET_SIZE_EP1+MAX_PACKET_SIZE_EP2+MAX_PACKET_SIZE_EP3)
+#if (FIFO_USB_RAM_SIZE > 0x500)
+#error "FIFO dimensioning incorrect"
+#endif
+
+typedef struct
+{
+ USBHAL *inst;
+ void (USBHAL::*bus_reset)(void);
+ void (USBHAL::*sof)(int frame);
+ void (USBHAL::*connect_change)(unsigned int connected);
+ void (USBHAL::*suspend_change)(unsigned int suspended);
+ void (USBHAL::*ep0_setup)(void);
+ void (USBHAL::*ep0_in)(void);
+ void (USBHAL::*ep0_out)(void);
+ void (USBHAL::*ep0_read)(void);
+ bool (USBHAL::*ep_realise)(uint8_t endpoint, uint32_t maxPacket, uint32_t flags);
+ bool (USBHAL::*epCallback[6])(void);
+ uint8_t epComplete[2*NB_ENDPOINT];
+ /* memorize dummy buffer used for reception */
+ uint32_t pBufRx[MAXTRANSFER_SIZE>>2];
+ uint32_t pBufRx0[MAX_PACKET_SIZE_EP0>>2];
+ gpio_t usb_switch;
+}USBHAL_Private_t;
+
+uint32_t HAL_PCDEx_GetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo)
+{
+ return 1024;
+}
+
+void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state){
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ gpio_write(&(priv->usb_switch),state);
+}
+
+void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) {
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ uint32_t sofnum = (hpcd->Instance->FNR) & USB_FNR_FN;
+ void (USBHAL::*func)(int frame) = priv->sof;
+ (obj->*func)(sofnum);
+}
+
+USBHAL * USBHAL::instance;
+
+USBHAL::USBHAL(void) {
+ /* init parameter */
+ USBHAL_Private_t *HALPriv = new(USBHAL_Private_t);
+ hpcd.Instance = USB;
+ /* initialized Init to zero (constructor does not zero initialized the
+ * area */
+ /* initialized all field of init including 0 field */
+ /* constructor does not fill with zero */
+ memset(&hpcd.Init, 0, sizeof(hpcd.Init));
+ hpcd.Init.dev_endpoints = NB_ENDPOINT;
+ hpcd.Init.ep0_mps = MAX_PACKET_SIZE_EP0;
+ hpcd.Init.phy_itface = PCD_PHY_EMBEDDED;
+ hpcd.Init.Sof_enable = 1;
+ hpcd.Init.speed = PCD_SPEED_FULL;
+ /* pass instance for usage inside call back */
+ HALPriv->inst = this;
+ HALPriv->bus_reset = &USBHAL::busReset;
+ HALPriv->suspend_change = &USBHAL::suspendStateChanged;
+ HALPriv->connect_change = &USBHAL::connectStateChanged;
+ HALPriv->sof = &USBHAL::SOF;
+ HALPriv->ep0_setup = &USBHAL::EP0setupCallback;
+ HALPriv->ep_realise = &USBHAL::realiseEndpoint;
+ HALPriv->ep0_in = &USBHAL::EP0in;
+ HALPriv->ep0_out = &USBHAL::EP0out;
+ HALPriv->ep0_read = &USBHAL::EP0read;
+ hpcd.pData = (void*)HALPriv;
+ HALPriv->epCallback[0] = &USBHAL::EP1_OUT_callback;
+ HALPriv->epCallback[1] = &USBHAL::EP1_IN_callback;
+ HALPriv->epCallback[2] = &USBHAL::EP2_OUT_callback;
+ HALPriv->epCallback[3] = &USBHAL::EP2_IN_callback;
+ HALPriv->epCallback[4] = &USBHAL::EP3_OUT_callback;
+ HALPriv->epCallback[5] = &USBHAL::EP3_IN_callback;
+ instance = this;
+ __HAL_RCC_GPIOA_CLK_ENABLE();
+ /* Configure USB DM pin. This is optional, and maintained only for user guidance. */
+ pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_USB));
+ pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_USB));
+ __HAL_RCC_GPIOG_CLK_ENABLE();
+ gpio_init_out(&HALPriv->usb_switch,PG_6);
+ /* Enable USB Clock */
+ __HAL_RCC_USB_CLK_ENABLE();
+ /* Enable SYSCFG Clock */
+ __HAL_RCC_SYSCFG_CLK_ENABLE();
+ hpcd.State = HAL_PCD_STATE_RESET;
+ HAL_PCD_Init(&hpcd);
+ /* hardcoded size of FIFO according definition*/
+ HAL_PCDEx_PMAConfig(&hpcd , 0x00 , PCD_SNG_BUF, 0x30);
+ HAL_PCDEx_PMAConfig(&hpcd , 0x80 , PCD_SNG_BUF, 0x70);
+#if 1
+ HAL_PCDEx_PMAConfig(&hpcd , 0x3, PCD_DBL_BUF, 0x018000b0);
+#else
+ HAL_PCDEx_PMAConfig(&hpcd , 0x3, PCD_SNG_BUF, 0x180);
+#endif
+ HAL_PCDEx_PMAConfig(&hpcd , 0x83, PCD_SNG_BUF, 0xb0);
+ NVIC_SetVector(USBHAL_IRQn,(uint32_t)&_usbisr);
+ NVIC_SetPriority(USBHAL_IRQn, 1);
+ HAL_PCD_Start(&hpcd);
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F3/TARGET_STM32F303xE/TARGET_NUCLEO_F303ZE/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM32F303ZE.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F401xE/TARGET_NUCLEO_F401RE/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F407xG/TARGET_DISCO_F407VG/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F411xE/TARGET_NUCLEO_F411RE/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,19 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "USBHAL_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F412xG/TARGET_NUCLEO_F412ZG/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F429xI/TARGET_NUCLEO_F429ZI/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F439xI/TARGET_NUCLEO_F439ZI/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446RE/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446ZE/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F746xG/TARGET_NUCLEO_F746ZG/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,19 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM_144_64pins.h" +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F756xG/TARGET_NUCLEO_F756ZG/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,19 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM_144_64pins.h" +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F767xI/TARGET_NUCLEO_F767ZI/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F769xI/TARGET_DISCO_F769NI/USBHAL_STM32F769NI.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,147 @@
+/* Copyright (c) 2016 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+#ifndef USBHAL_STM32F769NI_H
+#define USBHAL_STM32F769NI_H
+#define USBHAL_IRQn OTG_HS_IRQn
+/* must be multiple of 4 bytes */
+#define NB_ENDPOINT 4
+#define MAXTRANSFER_SIZE 0x200
+#define FIFO_USB_RAM_SIZE (MAXTRANSFER_SIZE+MAX_PACKET_SIZE_EP0+MAX_PACKET_SIZE_EP1+MAX_PACKET_SIZE_EP2+MAX_PACKET_SIZE_EP3)
+#if (FIFO_USB_RAM_SIZE > 0x500)
+#error "FIFO dimensioning incorrect"
+#endif
+
+typedef struct
+{
+ USBHAL *inst;
+ void (USBHAL::*bus_reset)(void);
+ void (USBHAL::*sof)(int frame);
+ void (USBHAL::*connect_change)(unsigned int connected);
+ void (USBHAL::*suspend_change)(unsigned int suspended);
+ void (USBHAL::*ep0_setup)(void);
+ void (USBHAL::*ep0_in)(void);
+ void (USBHAL::*ep0_out)(void);
+ void (USBHAL::*ep0_read)(void);
+ bool (USBHAL::*ep_realise)(uint8_t endpoint, uint32_t maxPacket, uint32_t flags);
+ bool (USBHAL::*epCallback[2*NB_ENDPOINT-2])(void);
+ /* memorize dummy buffer used for reception */
+ uint32_t pBufRx[MAXTRANSFER_SIZE>>2];
+ uint32_t pBufRx0[MAX_PACKET_SIZE_EP0>>2];
+ uint8_t epComplete[2*NB_ENDPOINT];
+}USBHAL_Private_t;
+
+uint32_t HAL_PCDEx_GetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo)
+{
+ uint32_t len;
+ if (fifo == 0) len = hpcd->Instance->DIEPTXF0_HNPTXFSIZ>>16;
+ else
+ len = hpcd->Instance->DIEPTXF[fifo - 1] >> 16;
+ return len*4;
+}
+void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
+ uint32_t sofnum = (USBx_DEVICE->DSTS & USB_OTG_DSTS_FNSOF) >> 8;
+ void (USBHAL::*func)(int frame) = priv->sof;
+ /* fix me call with same frame number */
+ (obj->*func)(sofnum);
+}
+
+
+USBHAL * USBHAL::instance;
+
+USBHAL::USBHAL(void) {
+ /* init parameter */
+ USBHAL_Private_t *HALPriv = new(USBHAL_Private_t);
+ hpcd.Instance = USB_OTG_HS;
+ memset(&hpcd.Init, 0, sizeof(hpcd.Init));
+ hpcd.Init.dev_endpoints = NB_ENDPOINT;
+ hpcd.Init.ep0_mps = MAX_PACKET_SIZE_EP0;
+ hpcd.Init.phy_itface = PCD_PHY_ULPI;
+ hpcd.Init.Sof_enable = 0;
+
+ hpcd.Init.speed = PCD_SPEED_HIGH;
+ //hpcd.Init.vbus_sensing_enable = 0;
+ //hpcd.Init.lpm_enable = 0;
+ /* pass instance for usage inside call back */
+ HALPriv->inst = this;
+ HALPriv->bus_reset = &USBHAL::busReset;
+ HALPriv->suspend_change = &USBHAL::suspendStateChanged;
+ HALPriv->connect_change = &USBHAL::connectStateChanged;
+ HALPriv->sof = &USBHAL::SOF;
+ HALPriv->ep0_setup = &USBHAL::EP0setupCallback;
+ HALPriv->ep_realise = &USBHAL::realiseEndpoint;
+ HALPriv->ep0_in = &USBHAL::EP0in;
+ HALPriv->ep0_out = &USBHAL::EP0out;
+ HALPriv->ep0_read = &USBHAL::EP0read;
+ hpcd.pData = (void*)HALPriv;
+ HALPriv->epCallback[0] = &USBHAL::EP1_OUT_callback;
+ HALPriv->epCallback[1] = &USBHAL::EP1_IN_callback;
+ HALPriv->epCallback[2] = &USBHAL::EP2_OUT_callback;
+ HALPriv->epCallback[3] = &USBHAL::EP2_IN_callback;
+ HALPriv->epCallback[4] = &USBHAL::EP3_OUT_callback;
+ HALPriv->epCallback[5] = &USBHAL::EP3_IN_callback;
+ instance = this;
+ /* Enable power and clocking */
+ __HAL_RCC_GPIOA_CLK_ENABLE();
+ __HAL_RCC_GPIOB_CLK_ENABLE();
+ __HAL_RCC_GPIOC_CLK_ENABLE();
+ __HAL_RCC_GPIOH_CLK_ENABLE();
+ __HAL_RCC_GPIOI_CLK_ENABLE();
+
+ pin_function(PA_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // CLK
+ pin_function(PA_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D0
+
+ pin_function(PB_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D1
+ pin_function(PB_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D2
+ pin_function(PB_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D3
+ pin_function(PB_10, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D4
+ pin_function(PB_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D5
+ pin_function(PB_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D6
+ pin_function(PB_13, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D7
+
+ pin_function(PC_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // STP
+ pin_function(PH_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // NXT
+ pin_function(PI_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // DIR
+
+ __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE();
+ __HAL_RCC_USB_OTG_HS_CLK_ENABLE();
+
+ __HAL_RCC_SYSCFG_CLK_ENABLE();
+ hpcd.State = HAL_PCD_STATE_RESET;
+ HAL_PCD_Init(&hpcd);
+ /* 1.25kbytes */
+ /* min value 16 (= 16 x 4 bytes) */
+ /* max value 256 (= 1K bytes ) */
+ /* maximum sum is 0x140 */
+ HAL_PCDEx_SetRxFiFo(&hpcd, (MAXTRANSFER_SIZE/4));
+ /* bulk/int 64 bytes in FS */
+ HAL_PCDEx_SetTxFiFo(&hpcd, 0, (MAX_PACKET_SIZE_EP0/4)+1);
+ /* bulk/int bytes in FS */
+ HAL_PCDEx_SetTxFiFo(&hpcd, 1, (MAX_PACKET_SIZE_EP1/4)+1);
+ HAL_PCDEx_SetTxFiFo(&hpcd, 2, (MAX_PACKET_SIZE_EP2/4));
+ /* ISOchronous */
+ HAL_PCDEx_SetTxFiFo(&hpcd, 3, (MAX_PACKET_SIZE_EP3/4));
+ NVIC_SetVector(USBHAL_IRQn, (uint32_t)&_usbisr);
+ NVIC_SetPriority(USBHAL_IRQn, 1);
+ HAL_PCD_Start(&hpcd);
+}
+#endif
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F769xI/TARGET_DISCO_F769NI/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,19 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "USBHAL_STM32F769NI.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32L0/TARGET_DISCO_L053C8/USBHAL_STM32L053C8.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,134 @@
+/* Copyright (c) 2016 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+#ifndef USBHAL_STM32L053C8_H
+#define USBHAL_STM32L053C8_H
+
+#define USBHAL_IRQn USB_IRQn
+
+/* must be multiple of 4 bytes */
+#define NB_ENDPOINT 8
+#define MAXTRANSFER_SIZE 0x200
+#define FIFO_USB_RAM_SIZE (MAXTRANSFER_SIZE+MAX_PACKET_SIZE_EP0+MAX_PACKET_SIZE_EP1+MAX_PACKET_SIZE_EP2+MAX_PACKET_SIZE_EP3)
+#if (FIFO_USB_RAM_SIZE > 0x500)
+#error "FIFO dimensioning incorrect"
+#endif
+
+typedef struct
+{
+ USBHAL *inst;
+ void (USBHAL::*bus_reset)(void);
+ void (USBHAL::*sof)(int frame);
+ void (USBHAL::*connect_change)(unsigned int connected);
+ void (USBHAL::*suspend_change)(unsigned int suspended);
+ void (USBHAL::*ep0_setup)(void);
+ void (USBHAL::*ep0_in)(void);
+ void (USBHAL::*ep0_out)(void);
+ void (USBHAL::*ep0_read)(void);
+ bool (USBHAL::*ep_realise)(uint8_t endpoint, uint32_t maxPacket, uint32_t flags);
+ bool (USBHAL::*epCallback[6])(void);
+ uint8_t epComplete[2*NB_ENDPOINT];
+ /* memorize dummy buffer used for reception */
+ uint32_t pBufRx[MAXTRANSFER_SIZE>>2];
+ uint32_t pBufRx0[MAX_PACKET_SIZE_EP0>>2];
+ gpio_t usb_switch;
+}USBHAL_Private_t;
+
+uint32_t HAL_PCDEx_GetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo)
+{
+ return 1024;
+}
+
+void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ gpio_write(&(priv->usb_switch),state);
+}
+
+void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ uint32_t sofnum = (hpcd->Instance->FNR) & USB_FNR_FN;
+ void (USBHAL::*func)(int frame) = priv->sof;
+ (obj->*func)(sofnum);
+}
+
+USBHAL * USBHAL::instance;
+
+USBHAL::USBHAL(void)
+{
+ /* init parameter */
+ USBHAL_Private_t *HALPriv = new(USBHAL_Private_t);
+ hpcd.Instance = USB;
+ /* initialized Init to zero (constructor does not zero initialized the
+ * area */
+ /* initialized all field of init including 0 field */
+ /* constructor does not fill with zero */
+ memset(&hpcd.Init, 0, sizeof(hpcd.Init));
+ hpcd.Init.dev_endpoints = NB_ENDPOINT;
+ hpcd.Init.ep0_mps = MAX_PACKET_SIZE_EP0;
+ hpcd.Init.phy_itface = PCD_PHY_EMBEDDED;
+ hpcd.Init.Sof_enable = 1;
+ hpcd.Init.speed = PCD_SPEED_FULL;
+ /* pass instance for usage inside call back */
+ HALPriv->inst = this;
+ HALPriv->bus_reset = &USBHAL::busReset;
+ HALPriv->suspend_change = &USBHAL::suspendStateChanged;
+ HALPriv->connect_change = &USBHAL::connectStateChanged;
+ HALPriv->sof = &USBHAL::SOF;
+ HALPriv->ep0_setup = &USBHAL::EP0setupCallback;
+ HALPriv->ep_realise = &USBHAL::realiseEndpoint;
+ HALPriv->ep0_in = &USBHAL::EP0in;
+ HALPriv->ep0_out = &USBHAL::EP0out;
+ HALPriv->ep0_read = &USBHAL::EP0read;
+ hpcd.pData = (void*)HALPriv;
+ HALPriv->epCallback[0] = &USBHAL::EP1_OUT_callback;
+ HALPriv->epCallback[1] = &USBHAL::EP1_IN_callback;
+ HALPriv->epCallback[2] = &USBHAL::EP2_OUT_callback;
+ HALPriv->epCallback[3] = &USBHAL::EP2_IN_callback;
+ HALPriv->epCallback[4] = &USBHAL::EP3_OUT_callback;
+ HALPriv->epCallback[5] = &USBHAL::EP3_IN_callback;
+ instance = this;
+
+ /* Configure USB DM pin. This is optional, and maintained only for user guidance. */
+ __HAL_RCC_GPIOA_CLK_ENABLE();
+ pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_USB));
+ pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_USB));
+
+ /* Enable USB Clock */
+ __HAL_RCC_USB_CLK_ENABLE();
+
+ /* Enable SYSCFG Clock */
+ __HAL_RCC_SYSCFG_CLK_ENABLE();
+ hpcd.State = HAL_PCD_STATE_RESET;
+ HAL_PCD_Init(&hpcd);
+
+ /* hardcoded size of FIFO according definition*/
+ HAL_PCDEx_PMAConfig(&hpcd , 0x00 , PCD_SNG_BUF, 0x30);
+ HAL_PCDEx_PMAConfig(&hpcd , 0x80 , PCD_SNG_BUF, 0x70);
+#if 1
+ HAL_PCDEx_PMAConfig(&hpcd , 0x3, PCD_DBL_BUF, 0x018000b0);
+#else
+ HAL_PCDEx_PMAConfig(&hpcd , 0x3, PCD_SNG_BUF, 0x180);
+#endif
+ HAL_PCDEx_PMAConfig(&hpcd , 0x83, PCD_SNG_BUF, 0xb0);
+ NVIC_SetVector(USBHAL_IRQn,(uint32_t)&_usbisr);
+ NVIC_SetPriority(USBHAL_IRQn, 1);
+ HAL_PCD_Start(&hpcd);
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32L0/TARGET_DISCO_L053C8/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM32L053C8.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32L0/TARGET_DISCO_L072CZ_LRWAN1/USBHAL_STM32L072CZ.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,131 @@
+/* Copyright (c) 2016 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+#ifndef USBHAL_STM32L072CZ_H
+#define USBHAL_STM32L072CZ_H
+
+#define USBHAL_IRQn USB_IRQn
+
+/* must be multiple of 4 bytes */
+#define NB_ENDPOINT 8
+#define MAXTRANSFER_SIZE 0x200
+#define FIFO_USB_RAM_SIZE (MAXTRANSFER_SIZE+MAX_PACKET_SIZE_EP0+MAX_PACKET_SIZE_EP1+MAX_PACKET_SIZE_EP2+MAX_PACKET_SIZE_EP3)
+#if (FIFO_USB_RAM_SIZE > 0x500)
+#error "FIFO dimensioning incorrect"
+#endif
+
+typedef struct
+{
+ USBHAL *inst;
+ void (USBHAL::*bus_reset)(void);
+ void (USBHAL::*sof)(int frame);
+ void (USBHAL::*connect_change)(unsigned int connected);
+ void (USBHAL::*suspend_change)(unsigned int suspended);
+ void (USBHAL::*ep0_setup)(void);
+ void (USBHAL::*ep0_in)(void);
+ void (USBHAL::*ep0_out)(void);
+ void (USBHAL::*ep0_read)(void);
+ bool (USBHAL::*ep_realise)(uint8_t endpoint, uint32_t maxPacket, uint32_t flags);
+ bool (USBHAL::*epCallback[6])(void);
+ uint8_t epComplete[2*NB_ENDPOINT];
+ /* memorize dummy buffer used for reception */
+ uint32_t pBufRx[MAXTRANSFER_SIZE>>2];
+ uint32_t pBufRx0[MAX_PACKET_SIZE_EP0>>2];
+ gpio_t usb_switch;
+}USBHAL_Private_t;
+
+uint32_t HAL_PCDEx_GetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo)
+{
+ return 1024;
+}
+
+void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ gpio_write(&(priv->usb_switch),state);
+}
+
+void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ uint32_t sofnum = (hpcd->Instance->FNR) & USB_FNR_FN;
+ void (USBHAL::*func)(int frame) = priv->sof;
+ (obj->*func)(sofnum);
+}
+
+USBHAL * USBHAL::instance;
+
+USBHAL::USBHAL(void)
+{
+ /* init parameter */
+ USBHAL_Private_t *HALPriv = new(USBHAL_Private_t);
+ hpcd.Instance = USB;
+ /* initialized Init to zero (constructor does not zero initialized the
+ * area */
+ /* initialized all field of init including 0 field */
+ /* constructor does not fill with zero */
+ memset(&hpcd.Init, 0, sizeof(hpcd.Init));
+ hpcd.Init.dev_endpoints = NB_ENDPOINT;
+ hpcd.Init.ep0_mps = MAX_PACKET_SIZE_EP0;
+ hpcd.Init.phy_itface = PCD_PHY_EMBEDDED;
+ hpcd.Init.Sof_enable = 1;
+ hpcd.Init.speed = PCD_SPEED_FULL;
+ /* pass instance for usage inside call back */
+ HALPriv->inst = this;
+ HALPriv->bus_reset = &USBHAL::busReset;
+ HALPriv->suspend_change = &USBHAL::suspendStateChanged;
+ HALPriv->connect_change = &USBHAL::connectStateChanged;
+ HALPriv->sof = &USBHAL::SOF;
+ HALPriv->ep0_setup = &USBHAL::EP0setupCallback;
+ HALPriv->ep_realise = &USBHAL::realiseEndpoint;
+ HALPriv->ep0_in = &USBHAL::EP0in;
+ HALPriv->ep0_out = &USBHAL::EP0out;
+ HALPriv->ep0_read = &USBHAL::EP0read;
+ hpcd.pData = (void*)HALPriv;
+ HALPriv->epCallback[0] = &USBHAL::EP1_OUT_callback;
+ HALPriv->epCallback[1] = &USBHAL::EP1_IN_callback;
+ HALPriv->epCallback[2] = &USBHAL::EP2_OUT_callback;
+ HALPriv->epCallback[3] = &USBHAL::EP2_IN_callback;
+ HALPriv->epCallback[4] = &USBHAL::EP3_OUT_callback;
+ HALPriv->epCallback[5] = &USBHAL::EP3_IN_callback;
+ instance = this;
+
+ /* Configure USB DM pin. This is optional, and maintained only for user guidance. */
+ __HAL_RCC_GPIOA_CLK_ENABLE();
+ pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_USB));
+ pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_USB));
+
+ /* Enable USB Clock */
+ __HAL_RCC_USB_CLK_ENABLE();
+
+ /* Enable SYSCFG Clock */
+ __HAL_RCC_SYSCFG_CLK_ENABLE();
+ hpcd.State = HAL_PCD_STATE_RESET;
+ HAL_PCD_Init(&hpcd);
+
+ /* hardcoded size of FIFO according definition*/
+ HAL_PCDEx_PMAConfig(&hpcd , 0x00 , PCD_SNG_BUF, 0x30);
+ HAL_PCDEx_PMAConfig(&hpcd , 0x80 , PCD_SNG_BUF, 0x70);
+ HAL_PCDEx_PMAConfig(&hpcd , 0x3, PCD_DBL_BUF, 0x018000b0);
+ HAL_PCDEx_PMAConfig(&hpcd , 0x83, PCD_SNG_BUF, 0xb0);
+
+ NVIC_SetVector(USBHAL_IRQn,(uint32_t)&_usbisr);
+ NVIC_SetPriority(USBHAL_IRQn, 1);
+ HAL_PCD_Start(&hpcd);
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32L0/TARGET_DISCO_L072CZ_LRWAN1/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM32L072CZ.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L475xG/TARGET_DISCO_L475VG_IOT01A/USBHAL_STM32L475VG.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,145 @@
+/* Copyright (c) 2016 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+#ifndef USBHAL_STM32L475VG
+#define USBHAL_STM32L475VG
+
+#define USBHAL_IRQn OTG_FS_IRQn
+
+
+#define NB_ENDPOINT 4
+/* must be multiple of 4 bytes */
+#define MAXTRANSFER_SIZE 0x200
+#define FIFO_USB_RAM_SIZE (MAXTRANSFER_SIZE+MAX_PACKET_SIZE_EP0+MAX_PACKET_SIZE_EP1+MAX_PACKET_SIZE_EP2+MAX_PACKET_SIZE_EP3)
+#if (FIFO_USB_RAM_SIZE > 0x500)
+#error "FIFO dimensioning incorrect"
+#endif
+
+typedef struct
+{
+ USBHAL *inst;
+ void (USBHAL::*bus_reset)(void);
+ void (USBHAL::*sof)(int frame);
+ void (USBHAL::*connect_change)(unsigned int connected);
+ void (USBHAL::*suspend_change)(unsigned int suspended);
+ void (USBHAL::*ep0_setup)(void);
+ void (USBHAL::*ep0_in)(void);
+ void (USBHAL::*ep0_out)(void);
+ void (USBHAL::*ep0_read)(void);
+ bool (USBHAL::*ep_realise)(uint8_t endpoint, uint32_t maxPacket, uint32_t flags);
+ bool (USBHAL::*epCallback[2*NB_ENDPOINT-2])(void);
+ uint8_t epComplete[8];
+ /* memorize dummy buffer used for reception */
+ uint32_t pBufRx[MAXTRANSFER_SIZE>>2];
+ uint32_t pBufRx0[MAX_PACKET_SIZE_EP0>>2];
+}USBHAL_Private_t;
+
+uint32_t HAL_PCDEx_GetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo)
+{
+ uint32_t len;
+ if (fifo == 0) len = hpcd->Instance->DIEPTXF0_HNPTXFSIZ>>16;
+ else
+ len = hpcd->Instance->DIEPTXF[fifo - 1] >> 16;
+ return len*4;
+}
+void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) {
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
+ uint32_t sofnum = (USBx_DEVICE->DSTS & USB_OTG_DSTS_FNSOF) >> 8;
+ void (USBHAL::*func)(int frame) = priv->sof;
+ /* fix me call with same frame number */
+ (obj->*func)(sofnum);
+}
+
+USBHAL * USBHAL::instance;
+
+USBHAL::USBHAL(void) {
+ /* init parameter */
+ USBHAL_Private_t *HALPriv = new(USBHAL_Private_t);
+ /* initialized all field of init including 0 field */
+ /* constructor does not fill with zero */
+ hpcd.Instance = USB_OTG_FS;
+ /* initialized all field of init including 0 field */
+ /* constructor does not fill with zero */
+ memset(&hpcd.Init, 0, sizeof(hpcd.Init));
+ hpcd.Init.dev_endpoints = NB_ENDPOINT;
+ hpcd.Init.ep0_mps = MAX_PACKET_SIZE_EP0;
+ hpcd.Init.phy_itface = PCD_PHY_EMBEDDED;
+ hpcd.Init.Sof_enable = 1;
+ hpcd.Init.speed = PCD_SPEED_FULL;
+ /* pass instance for usage inside call back */
+ HALPriv->inst = this;
+ HALPriv->bus_reset = &USBHAL::busReset;
+ HALPriv->suspend_change = &USBHAL::suspendStateChanged;
+ HALPriv->connect_change = &USBHAL::connectStateChanged;
+ HALPriv->sof = &USBHAL::SOF;
+ HALPriv->ep0_setup = &USBHAL::EP0setupCallback;
+ HALPriv->ep_realise = &USBHAL::realiseEndpoint;
+ HALPriv->ep0_in = &USBHAL::EP0in;
+ HALPriv->ep0_out = &USBHAL::EP0out;
+ HALPriv->ep0_read = &USBHAL::EP0read;
+ hpcd.pData = (void*)HALPriv;
+ HALPriv->epCallback[0] = &USBHAL::EP1_OUT_callback;
+ HALPriv->epCallback[1] = &USBHAL::EP1_IN_callback;
+ HALPriv->epCallback[2] = &USBHAL::EP2_OUT_callback;
+ HALPriv->epCallback[3] = &USBHAL::EP2_IN_callback;
+ HALPriv->epCallback[4] = &USBHAL::EP3_OUT_callback;
+ HALPriv->epCallback[5] = &USBHAL::EP3_IN_callback;
+ instance = this;
+
+ __HAL_RCC_PWR_CLK_ENABLE();
+
+ HAL_PWREx_EnableVddUSB();
+ /* Configure USB VBUS GPIO */
+ __HAL_RCC_GPIOC_CLK_ENABLE();
+
+ /* Configure USB FS GPIOs */
+ __HAL_RCC_GPIOA_CLK_ENABLE();
+
+ /* Configure DM DP Pins */
+ pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+ pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+
+ /* Configure VBUS Pin */
+ pin_function(PC_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+
+ __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
+
+ hpcd.State = HAL_PCD_STATE_RESET;
+
+ HAL_PCD_Init(&hpcd);
+ /* 1.25kbytes */
+ /* min value 16 (= 16 x 4 bytes) */
+ /* max value 256 (= 1K bytes ) */
+ /* maximum sum is 0x140 */
+ HAL_PCDEx_SetRxFiFo(&hpcd, (MAXTRANSFER_SIZE/4));
+ /* bulk/int 64 bytes in FS */
+ HAL_PCDEx_SetTxFiFo(&hpcd, 0, (MAX_PACKET_SIZE_EP0/4)+1);
+ /* bulk/int bytes in FS */
+ HAL_PCDEx_SetTxFiFo(&hpcd, 1, (MAX_PACKET_SIZE_EP1/4)+1);
+ HAL_PCDEx_SetTxFiFo(&hpcd, 2, (MAX_PACKET_SIZE_EP2/4));
+ /* ISOchronous */
+ HAL_PCDEx_SetTxFiFo(&hpcd, 3, (MAX_PACKET_SIZE_EP3/4));
+
+ NVIC_SetVector(USBHAL_IRQn,(uint32_t)&_usbisr);
+ NVIC_SetPriority( USBHAL_IRQn, 1);
+
+ HAL_PCD_Start(&hpcd);
+}
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L475xG/TARGET_DISCO_L475VG_IOT01A/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM32L475VG.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L476xG/TARGET_DISCO_L476VG/USBHAL_STM32L476VG.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,145 @@
+/* Copyright (c) 2016 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+#ifndef USBHAL_STM32L476VG
+#define USBHAL_STM32L476VG
+
+#define USBHAL_IRQn OTG_FS_IRQn
+
+
+#define NB_ENDPOINT 4
+/* must be multiple of 4 bytes */
+#define MAXTRANSFER_SIZE 0x200
+#define FIFO_USB_RAM_SIZE (MAXTRANSFER_SIZE+MAX_PACKET_SIZE_EP0+MAX_PACKET_SIZE_EP1+MAX_PACKET_SIZE_EP2+MAX_PACKET_SIZE_EP3)
+#if (FIFO_USB_RAM_SIZE > 0x500)
+#error "FIFO dimensioning incorrect"
+#endif
+
+typedef struct
+{
+ USBHAL *inst;
+ void (USBHAL::*bus_reset)(void);
+ void (USBHAL::*sof)(int frame);
+ void (USBHAL::*connect_change)(unsigned int connected);
+ void (USBHAL::*suspend_change)(unsigned int suspended);
+ void (USBHAL::*ep0_setup)(void);
+ void (USBHAL::*ep0_in)(void);
+ void (USBHAL::*ep0_out)(void);
+ void (USBHAL::*ep0_read)(void);
+ bool (USBHAL::*ep_realise)(uint8_t endpoint, uint32_t maxPacket, uint32_t flags);
+ bool (USBHAL::*epCallback[2*NB_ENDPOINT-2])(void);
+ uint8_t epComplete[8];
+ /* memorize dummy buffer used for reception */
+ uint32_t pBufRx[MAXTRANSFER_SIZE>>2];
+ uint32_t pBufRx0[MAX_PACKET_SIZE_EP0>>2];
+}USBHAL_Private_t;
+
+uint32_t HAL_PCDEx_GetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo)
+{
+ uint32_t len;
+ if (fifo == 0) len = hpcd->Instance->DIEPTXF0_HNPTXFSIZ>>16;
+ else
+ len = hpcd->Instance->DIEPTXF[fifo - 1] >> 16;
+ return len*4;
+}
+void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) {
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
+ uint32_t sofnum = (USBx_DEVICE->DSTS & USB_OTG_DSTS_FNSOF) >> 8;
+ void (USBHAL::*func)(int frame) = priv->sof;
+ /* fix me call with same frame number */
+ (obj->*func)(sofnum);
+}
+
+USBHAL * USBHAL::instance;
+
+USBHAL::USBHAL(void) {
+ /* init parameter */
+ USBHAL_Private_t *HALPriv = new(USBHAL_Private_t);
+ /* initialized all field of init including 0 field */
+ /* constructor does not fill with zero */
+ hpcd.Instance = USB_OTG_FS;
+ /* initialized all field of init including 0 field */
+ /* constructor does not fill with zero */
+ memset(&hpcd.Init, 0, sizeof(hpcd.Init));
+ hpcd.Init.dev_endpoints = NB_ENDPOINT;
+ hpcd.Init.ep0_mps = MAX_PACKET_SIZE_EP0;
+ hpcd.Init.phy_itface = PCD_PHY_EMBEDDED;
+ hpcd.Init.Sof_enable = 1;
+ hpcd.Init.speed = PCD_SPEED_FULL;
+ /* pass instance for usage inside call back */
+ HALPriv->inst = this;
+ HALPriv->bus_reset = &USBHAL::busReset;
+ HALPriv->suspend_change = &USBHAL::suspendStateChanged;
+ HALPriv->connect_change = &USBHAL::connectStateChanged;
+ HALPriv->sof = &USBHAL::SOF;
+ HALPriv->ep0_setup = &USBHAL::EP0setupCallback;
+ HALPriv->ep_realise = &USBHAL::realiseEndpoint;
+ HALPriv->ep0_in = &USBHAL::EP0in;
+ HALPriv->ep0_out = &USBHAL::EP0out;
+ HALPriv->ep0_read = &USBHAL::EP0read;
+ hpcd.pData = (void*)HALPriv;
+ HALPriv->epCallback[0] = &USBHAL::EP1_OUT_callback;
+ HALPriv->epCallback[1] = &USBHAL::EP1_IN_callback;
+ HALPriv->epCallback[2] = &USBHAL::EP2_OUT_callback;
+ HALPriv->epCallback[3] = &USBHAL::EP2_IN_callback;
+ HALPriv->epCallback[4] = &USBHAL::EP3_OUT_callback;
+ HALPriv->epCallback[5] = &USBHAL::EP3_IN_callback;
+ instance = this;
+
+ __HAL_RCC_PWR_CLK_ENABLE();
+
+ HAL_PWREx_EnableVddUSB();
+ /* Configure USB VBUS GPIO */
+ __HAL_RCC_GPIOC_CLK_ENABLE();
+
+ /* Configure USB FS GPIOs */
+ __HAL_RCC_GPIOA_CLK_ENABLE();
+
+ /* Configure DM DP Pins */
+ pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+ pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+
+ /* Configure VBUS Pin */
+ pin_function(PC_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+
+ __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
+
+ hpcd.State = HAL_PCD_STATE_RESET;
+
+ HAL_PCD_Init(&hpcd);
+ /* 1.25kbytes */
+ /* min value 16 (= 16 x 4 bytes) */
+ /* max value 256 (= 1K bytes ) */
+ /* maximum sum is 0x140 */
+ HAL_PCDEx_SetRxFiFo(&hpcd, (MAXTRANSFER_SIZE/4));
+ /* bulk/int 64 bytes in FS */
+ HAL_PCDEx_SetTxFiFo(&hpcd, 0, (MAX_PACKET_SIZE_EP0/4)+1);
+ /* bulk/int bytes in FS */
+ HAL_PCDEx_SetTxFiFo(&hpcd, 1, (MAX_PACKET_SIZE_EP1/4)+1);
+ HAL_PCDEx_SetTxFiFo(&hpcd, 2, (MAX_PACKET_SIZE_EP2/4));
+ /* ISOchronous */
+ HAL_PCDEx_SetTxFiFo(&hpcd, 3, (MAX_PACKET_SIZE_EP3/4));
+
+ NVIC_SetVector(USBHAL_IRQn,(uint32_t)&_usbisr);
+ NVIC_SetPriority( USBHAL_IRQn, 1);
+
+ HAL_PCD_Start(&hpcd);
+}
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L476xG/TARGET_DISCO_L476VG/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM32L476VG.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/USBEndpoint_STM.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,183 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#if defined(TARGET_STM) && defined(USBHOST_OTHER)
+
+#include "dbg.h"
+#include "USBEndpoint.h"
+extern uint32_t HAL_HCD_HC_GetMaxPacket(HCD_HandleTypeDef *hhcd, uint8_t chn_num);
+extern uint32_t HAL_HCD_HC_GetType(HCD_HandleTypeDef *hhcd, uint8_t chn_num);
+extern void HAL_HCD_DisableInt(HCD_HandleTypeDef* hhcd, uint8_t chn_num);
+extern void HAL_HCD_EnableInt(HCD_HandleTypeDef* hhcd, uint8_t chn_num);
+
+
+
+
+void USBEndpoint::init(HCED * hced_, ENDPOINT_TYPE type_, ENDPOINT_DIRECTION dir_, uint32_t size, uint8_t ep_number, HCTD* td_list_[2])
+{
+ HCD_HandleTypeDef *hhcd;
+ uint32_t *addr;
+
+ hced = hced_;
+ type = type_;
+ dir = dir_;
+ setup = (type == CONTROL_ENDPOINT) ? true : false;
+
+ //TDs have been allocated by the host
+ memcpy((HCTD**)td_list, td_list_, sizeof(HCTD*)*2); //TODO: Maybe should add a param for td_list size... at least a define
+ memset(td_list_[0], 0, sizeof(HCTD));
+ memset(td_list_[1], 0, sizeof(HCTD));
+
+ td_list[0]->ep = this;
+ td_list[1]->ep = this;
+
+ address = (ep_number & 0x7F) | ((dir - 1) << 7);
+ this->size = size;
+ this->ep_number = ep_number;
+ transfer_len = 0;
+ transferred = 0;
+ buf_start = 0;
+ nextEp = NULL;
+
+ td_current = td_list[0];
+ td_next = td_list[1];
+ /* remove potential post pending from previous endpoint */
+ ep_queue.get(0);
+ intf_nb = 0;
+ hhcd = (HCD_HandleTypeDef*)hced->hhcd;
+ addr = &((uint32_t *)hhcd->pData)[hced->ch_num];
+ *addr = 0;
+ state = USB_TYPE_IDLE;
+ speed =false;
+}
+void USBEndpoint::setSize(uint32_t size)
+{
+ this->size = size;
+}
+
+
+void USBEndpoint::setDeviceAddress(uint8_t addr)
+{
+ HCD_HandleTypeDef *hhcd;
+ uint8_t hcd_speed = HCD_SPEED_FULL;
+ /* fix me : small speed device with hub not supported
+ if (this->speed) hcd_speed = HCD_SPEED_LOW; */
+ if (this->speed) {
+ USB_WARN("small speed device on hub not supported");
+ }
+ MBED_ASSERT(HAL_HCD_HC_Init((HCD_HandleTypeDef*)hced->hhcd,hced->ch_num, address, addr, hcd_speed, type, size)!=HAL_BUSY);
+ this->device_address = addr;
+
+}
+
+void USBEndpoint::setSpeed(uint8_t speed)
+{
+ this->speed = speed;
+}
+
+
+
+void USBEndpoint::setState(USB_TYPE st)
+{
+ /* modify this state is possible only with a plug */
+ if (state == USB_TYPE_FREE) {
+ return;
+ }
+
+ state = st;
+ if (st == USB_TYPE_FREE) {
+ HCD_HandleTypeDef *hhcd = (HCD_HandleTypeDef*)hced->hhcd;
+ uint32_t *addr = &((uint32_t *)hhcd->pData)[hced->ch_num];
+ if ((*addr) && (type != INTERRUPT_ENDPOINT)) {
+ this->ep_queue.put((uint8_t*)1);
+ }
+ MBED_ASSERT(HAL_HCD_HC_Halt((HCD_HandleTypeDef*)hced->hhcd, hced->ch_num)!=HAL_BUSY);
+ HAL_HCD_DisableInt((HCD_HandleTypeDef*)hced->hhcd, hced->ch_num);
+ *addr = 0;
+
+ }
+ if (st == USB_TYPE_ERROR) {
+ MBED_ASSERT(HAL_HCD_HC_Halt((HCD_HandleTypeDef*)hced->hhcd, hced->ch_num)!=HAL_BUSY);
+ HAL_HCD_DisableInt((HCD_HandleTypeDef*)hced->hhcd, hced->ch_num);
+
+ }
+ if (st == USB_TYPE_ERROR) {
+ uint8_t hcd_speed = HCD_SPEED_FULL;
+ /* small speed device with hub not supported
+ if (this->speed) hcd_speed = HCD_SPEED_LOW;*/
+ MBED_ASSERT(HAL_HCD_HC_Init((HCD_HandleTypeDef*)hced->hhcd,hced->ch_num, address, 0, hcd_speed, type, size)!=HAL_BUSY);
+ }
+}
+
+
+extern uint32_t HAL_HCD_HC_GetMaxPacket(HCD_HandleTypeDef *hhcd, uint8_t chn_num);
+extern uint32_t HAL_HCD_HC_GetType(HCD_HandleTypeDef *hhcd, uint8_t chn_num);
+
+
+USB_TYPE USBEndpoint::queueTransfer()
+{
+ HCD_HandleTypeDef *hhcd = (HCD_HandleTypeDef*)hced->hhcd;
+ uint32_t *addr = &((uint32_t *)hhcd->pData)[hced->ch_num];
+ uint32_t type = HAL_HCD_HC_GetType(hhcd, hced->ch_num);
+ uint32_t max_size = HAL_HCD_HC_GetMaxPacket(hhcd, hced->ch_num);
+ /* if a packet is queue on disconnected ; no solution for now */
+ if (state == USB_TYPE_FREE) {
+ td_current->state = USB_TYPE_FREE;
+ return USB_TYPE_FREE;
+ }
+ ep_queue.get(0);
+ MBED_ASSERT(*addr ==0);
+ transfer_len = td_current->size <= max_size ? td_current->size : max_size;
+ buf_start = (uint8_t *)td_current->currBufPtr;
+
+ //Now add this free TD at this end of the queue
+ state = USB_TYPE_PROCESSING;
+ /* one request */
+ td_current->nextTD = (hcTd*)0;
+#if defined(MAX_NYET_RETRY)
+ td_current->retry = 0;
+#endif
+ td_current->setup = setup;
+ *addr = (uint32_t)td_current;
+ /* dir /setup is inverted for ST */
+ /* token is useful only ctrl endpoint */
+ /* last parameter is ping ? */
+ MBED_ASSERT(HAL_HCD_HC_SubmitRequest((HCD_HandleTypeDef*)hced->hhcd, hced->ch_num, dir-1, type,!setup,(uint8_t*) td_current->currBufPtr, transfer_len, 0)==HAL_OK);
+ HAL_HCD_EnableInt((HCD_HandleTypeDef*)hced->hhcd, hced->ch_num);
+
+ return USB_TYPE_PROCESSING;
+}
+
+void USBEndpoint::unqueueTransfer(volatile HCTD * td)
+{
+ if (state==USB_TYPE_FREE) {
+ return;
+ }
+ uint32_t *addr = &((uint32_t *)((HCD_HandleTypeDef*)hced->hhcd)->pData)[hced->ch_num];
+ td->state=0;
+ td->currBufPtr=0;
+ td->size=0;
+ td->nextTD=0;
+ *addr = 0;
+ td_current = td_next;
+ td_next = td;
+}
+
+void USBEndpoint::queueEndpoint(USBEndpoint * ed)
+{
+ nextEp = ed;
+}
+#endif
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/USBEndpoints_STM32.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,67 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#define NUMBER_OF_LOGICAL_ENDPOINTS (4) +#define NUMBER_OF_PHYSICAL_ENDPOINTS (NUMBER_OF_LOGICAL_ENDPOINTS * 2) + +/* Define physical endpoint numbers */ + +/* Endpoint No. Type(s) MaxPacket DoubleBuffer */ +/* ---------------- ------------ ---------- --- */ +#define EP0OUT (0) /* Control 64 No */ +#define EP0IN (1) /* Control 64 No */ +#define EP1OUT (2) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP1IN (3) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP2OUT (4) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP2IN (5) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP3OUT (6) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP3IN (7) /* Int/Bulk/Iso 64/64/1023 Yes */ + +/* Maximum Packet sizes */ +#define MAX_PACKET_SIZE_SETUP (48) +#define MAX_PACKET_SIZE_EP0 (64) +#define MAX_PACKET_SIZE_EP1 (64) /* Int/Bulk */ +#define MAX_PACKET_SIZE_EP2 (64) /* Int/Bulk */ +#define MAX_PACKET_SIZE_EP3 (200) /* Int/Bulk/iso (44100 stereo 16 bits) */ + +#define MAX_PACKET_SIZE_EP1_ISO (1023) /* Isochronous */ +#define MAX_PACKET_SIZE_EP2_ISO (1023) /* Isochronous */ +#define MAX_PACKET_SIZE_EP3_ISO (1023) /* Isochronous */ + +/* Generic endpoints - intended to be portable accross devices */ +/* and be suitable for simple USB devices. */ + +/* Bulk endpoint */ +#define EPBULK_OUT (EP2OUT) +#define EPBULK_IN (EP2IN) +#define EPBULK_OUT_callback EP2_OUT_callback +#define EPBULK_IN_callback EP2_IN_callback +/* Interrupt endpoint */ +#define EPINT_OUT (EP1OUT) +#define EPINT_IN (EP1IN) +#define EPINT_OUT_callback EP1_OUT_callback +#define EPINT_IN_callback EP1_IN_callback +/* Isochronous endpoint */ +#define EPISO_OUT (EP3OUT) +#define EPISO_IN (EP3IN) +#define EPISO_OUT_callback EP3_OUT_callback +#define EPISO_IN_callback EP3_IN_callback + +#define MAX_PACKET_SIZE_EPBULK (MAX_PACKET_SIZE_EP2) +#define MAX_PACKET_SIZE_EPINT (MAX_PACKET_SIZE_EP1) +#define MAX_PACKET_SIZE_EPISO (MAX_PACKET_SIZE_EP3_ISO)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/USBEndpoints_STM32F4.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,67 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#define NUMBER_OF_LOGICAL_ENDPOINTS (4) +#define NUMBER_OF_PHYSICAL_ENDPOINTS (NUMBER_OF_LOGICAL_ENDPOINTS * 2) + +/* Define physical endpoint numbers */ + +/* Endpoint No. Type(s) MaxPacket DoubleBuffer */ +/* ---------------- ------------ ---------- --- */ +#define EP0OUT (0) /* Control 64 No */ +#define EP0IN (1) /* Control 64 No */ +#define EP1OUT (2) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP1IN (3) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP2OUT (4) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP2IN (5) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP3OUT (6) /* Int/Bulk/Iso 64/64/1023 Yes */ +#define EP3IN (7) /* Int/Bulk/Iso 64/64/1023 Yes */ + +/* Maximum Packet sizes */ + +#define MAX_PACKET_SIZE_EP0 (64) +#define MAX_PACKET_SIZE_EP1 (64) /* Int/Bulk */ +#define MAX_PACKET_SIZE_EP2 (64) /* Int/Bulk */ +#define MAX_PACKET_SIZE_EP3 (64) /* Int/Bulk */ + +#define MAX_PACKET_SIZE_EP1_ISO (1023) /* Isochronous */ +#define MAX_PACKET_SIZE_EP2_ISO (1023) /* Isochronous */ +#define MAX_PACKET_SIZE_EP3_ISO (1023) /* Isochronous */ + +/* Generic endpoints - intended to be portable accross devices */ +/* and be suitable for simple USB devices. */ + +/* Bulk endpoint */ +#define EPBULK_OUT (EP2OUT) +#define EPBULK_IN (EP2IN) +#define EPBULK_OUT_callback EP2_OUT_callback +#define EPBULK_IN_callback EP2_IN_callback +/* Interrupt endpoint */ +#define EPINT_OUT (EP1OUT) +#define EPINT_IN (EP1IN) +#define EPINT_OUT_callback EP1_OUT_callback +#define EPINT_IN_callback EP1_IN_callback +/* Isochronous endpoint */ +#define EPISO_OUT (EP3OUT) +#define EPISO_IN (EP3IN) +#define EPISO_OUT_callback EP3_OUT_callback +#define EPISO_IN_callback EP3_IN_callback + +#define MAX_PACKET_SIZE_EPBULK (MAX_PACKET_SIZE_EP2) +#define MAX_PACKET_SIZE_EPINT (MAX_PACKET_SIZE_EP1) +#define MAX_PACKET_SIZE_EPISO (MAX_PACKET_SIZE_EP3_ISO)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/USBHAL_STM32.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,332 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+/* TARGET NOT STM does not support this HAL */
+#ifndef TARGET_STM
+#define USBSTM_HAL_UNSUPPORTED
+#endif
+/* F4 famlily wihtout USB_STM_HAL use another HAL*/
+#if defined(TARGET_STM) && defined(TARGET_STM32F4) && !defined(USB_STM_HAL)
+#define USBSTM_HAL_UNSUPPORTED
+#endif
+
+#ifndef USBSTM_HAL_UNSUPPORTED
+#include "USBHAL.h"
+#include "pinmap.h"
+/* mbed endpoint definition to hal definition */
+#define EP_ADDR(ep) (((ep) >> 1)|((ep) & 1) << 7)
+/* from hal definition to mbed definition */
+#define ADDR_EPIN(ep) (((ep) << 1) | 1)
+#define ADDR_EPOUT(ep) (((ep) << 1))
+/* id to detect if rx buffer is used or not */
+
+#include "USBHAL_STM_TARGET.h"
+
+
+/* this call at device reception completion on a Out Enpoint */
+void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ uint8_t endpoint = ADDR_EPOUT(epnum);
+ priv->epComplete[endpoint] = 1;
+ /* -2 endpoint 0 In out are not in call back list */
+ if (epnum) {
+ bool (USBHAL::*func)(void) = priv->epCallback[endpoint-2];
+ (obj->*func)();
+ } else {
+ void (USBHAL::*func)(void) = priv->ep0_out;
+ (obj->*func)();
+ }
+}
+
+/* this is call at device transmission completion on In endpoint */
+void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ uint8_t endpoint = ADDR_EPIN(epnum);
+ priv->epComplete[endpoint] = 1;
+ /* -2 endpoint 0 In out are not in call back list */
+ if (epnum) {
+ bool (USBHAL::*func)(void) = priv->epCallback[endpoint-2];
+ (obj->*func)();
+ } else {
+ void (USBHAL::*func)(void) = priv->ep0_in;
+ (obj->*func)();
+ }
+}
+/* This is call at device set up reception */
+void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ void (USBHAL::*func)(void)=priv->ep0_setup;
+ void (USBHAL::*func1)(void)=priv->ep0_read;
+ (obj->*func)();
+ (obj->*func1)();
+}
+
+void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ void (USBHAL::*func)(unsigned int suspended) = priv->suspend_change;
+ (obj->*func)(1);
+}
+
+void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ void (USBHAL::*func)(unsigned int suspended) = priv->suspend_change;
+ (obj->*func)(0);
+}
+
+void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ void (USBHAL::*func)(unsigned int suspended) = priv->connect_change;
+ (obj->*func)(1);
+}
+
+void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ void (USBHAL::*func)(unsigned int suspended) = priv->connect_change;
+ (obj->*func)(0);
+}
+
+void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ unsigned int i;
+ for(i=0;i<hpcd->Init.dev_endpoints;i++) {
+ priv->epComplete[2*i]=0;
+ HAL_PCD_EP_Close(hpcd,EP_ADDR(2*i));
+ HAL_PCD_EP_Flush(hpcd,EP_ADDR(2*i));
+ priv->epComplete[2*i+1]=0;
+ HAL_PCD_EP_Close(hpcd,EP_ADDR(2*i+1));
+ HAL_PCD_EP_Flush(hpcd,EP_ADDR(2*i+1));
+
+ }
+ void (USBHAL::*func)(void)=priv->bus_reset;
+ bool (USBHAL::*ep_realise)(uint8_t endpoint, uint32_t maxPacket, uint32_t flags) = priv->ep_realise;
+ (obj->*func)();
+ (obj->*ep_realise)(EP0IN, MAX_PACKET_SIZE_EP0,0);
+ (obj->*ep_realise)(EP0OUT, MAX_PACKET_SIZE_EP0,0);
+}
+
+
+/* hal pcd handler , used for STM32 HAL PCD Layer */
+
+uint32_t USBHAL::endpointReadcore(uint8_t endpoint, uint8_t *buffer) {
+ return 0;
+}
+
+USBHAL::~USBHAL(void) {
+ USBHAL_Private_t *HALPriv = (USBHAL_Private_t *)(hpcd.pData);
+ HAL_PCD_DeInit(&hpcd);
+ delete HALPriv;
+}
+
+void USBHAL::connect(void) {
+ NVIC_EnableIRQ(USBHAL_IRQn);
+}
+
+void USBHAL::disconnect(void) {
+ NVIC_DisableIRQ(USBHAL_IRQn);
+}
+
+void USBHAL::configureDevice(void) {
+ // Not needed
+}
+
+void USBHAL::unconfigureDevice(void) {
+ // Not needed
+}
+
+void USBHAL::setAddress(uint8_t address) {
+ HAL_PCD_SetAddress(&hpcd, address);
+ EP0write(0, 0);
+}
+
+bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t flags) {
+ uint32_t epIndex = EP_ADDR(endpoint);
+ uint32_t type;
+ uint32_t len;
+ HAL_StatusTypeDef ret;
+ switch (endpoint) {
+ case EP0IN:
+ case EP0OUT:
+ type = 0;
+ break;
+ case EPISO_IN:
+ case EPISO_OUT:
+ type = 1;
+ break;
+ case EPBULK_IN:
+ case EPBULK_OUT:
+ type = 2;
+ break;
+ case EPINT_IN:
+ case EPINT_OUT:
+ type = 3;
+ break;
+ }
+ if (maxPacket > MAXTRANSFER_SIZE) return false;
+ if (epIndex & 0x80) {
+ len = HAL_PCDEx_GetTxFiFo(&hpcd,epIndex & 0x7f);
+ MBED_ASSERT(len >= maxPacket);
+ }
+ ret = HAL_PCD_EP_Open(&hpcd, epIndex, maxPacket, type);
+ MBED_ASSERT(ret!=HAL_BUSY);
+ return (ret == HAL_OK) ? true:false;
+}
+
+// read setup packet
+void USBHAL::EP0setup(uint8_t *buffer) {
+ memcpy(buffer, hpcd.Setup, MAX_PACKET_SIZE_SETUP);
+ memset(hpcd.Setup,0,MAX_PACKET_SIZE_SETUP);
+}
+
+void USBHAL::EP0readStage(void) {
+}
+
+void USBHAL::EP0read(void) {
+ USBHAL_Private_t *HALPriv = (USBHAL_Private_t *)hpcd.pData;
+ uint32_t epIndex = EP_ADDR(EP0OUT);
+ uint8_t *pBuf = (uint8_t *)HALPriv->pBufRx0;
+ HAL_StatusTypeDef ret;
+ HALPriv->epComplete[EP0OUT] = 2;
+ ret = HAL_PCD_EP_Receive(&hpcd, epIndex, pBuf, MAX_PACKET_SIZE_EP0 );
+ MBED_ASSERT(ret!=HAL_BUSY);
+
+}
+
+uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) {
+ USBHAL_Private_t *HALPriv = (USBHAL_Private_t *)hpcd.pData;
+ uint32_t length = (uint32_t) HAL_PCD_EP_GetRxCount(&hpcd, 0);
+ HALPriv->epComplete[EP0OUT] = 0;
+ if (length) {
+ uint8_t *buff = (uint8_t *)HALPriv->pBufRx0;
+ memcpy(buffer, buff, length);
+ }
+ return length;
+}
+
+void USBHAL::EP0write(uint8_t *buffer, uint32_t size) {
+ /* check that endpoint maximum size is not exceeding TX fifo */
+ MBED_ASSERT(hpcd.IN_ep[0].maxpacket >= size);
+ endpointWrite(EP0IN, buffer, size);
+}
+
+void USBHAL::EP0getWriteResult(void) {
+
+}
+
+void USBHAL::EP0stall(void) {
+ stallEndpoint(EP0IN);
+}
+
+EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) {
+ USBHAL_Private_t *HALPriv = (USBHAL_Private_t *)(hpcd.pData);
+ uint32_t epIndex = EP_ADDR(endpoint);
+ uint8_t* pBuf = (uint8_t *)HALPriv->pBufRx;
+ HAL_StatusTypeDef ret;
+ // clean reception end flag before requesting reception
+ HALPriv->epComplete[endpoint] = 2;
+ ret = HAL_PCD_EP_Receive(&hpcd, epIndex, pBuf, maximumSize);
+ MBED_ASSERT(ret!=HAL_BUSY);
+ return EP_PENDING;
+}
+
+EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t * buffer, uint32_t *bytesRead) {
+ USBHAL_Private_t *HALPriv = (USBHAL_Private_t *)(hpcd.pData);
+ if (HALPriv->epComplete[endpoint]==0) {
+ /* no reception possible !!! */
+ bytesRead = 0;
+ return EP_COMPLETED;
+ }else if ((HALPriv->epComplete[endpoint]!=1))
+ return EP_PENDING;
+ uint32_t epIndex = EP_ADDR(endpoint);
+ uint8_t *buff = (uint8_t *)HALPriv->pBufRx;
+ uint32_t length = (uint32_t) HAL_PCD_EP_GetRxCount(&hpcd, epIndex);
+ memcpy(buffer, buff, length);
+ *bytesRead = length;
+ HALPriv->epComplete[endpoint]= 0;
+ return EP_COMPLETED;
+}
+
+EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) {
+ USBHAL_Private_t *HALPriv = (USBHAL_Private_t *)(hpcd.pData);
+ uint32_t epIndex = EP_ADDR(endpoint);
+ HAL_StatusTypeDef ret;
+ // clean transmission end flag before requesting transmission
+ HALPriv->epComplete[endpoint] = 2;
+ ret = HAL_PCD_EP_Transmit(&hpcd, epIndex, data, size);
+ MBED_ASSERT(ret!=HAL_BUSY);
+ // update the status
+ if (ret != HAL_OK) return EP_INVALID;
+ // fix me return is too simple
+ return EP_PENDING;
+}
+
+EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) {
+ USBHAL_Private_t *HALPriv = (USBHAL_Private_t *)(hpcd.pData);
+ if (HALPriv->epComplete[endpoint] == 1)
+ return EP_COMPLETED;
+ return EP_PENDING;
+}
+
+void USBHAL::stallEndpoint(uint8_t endpoint) {
+ USBHAL_Private_t *HALPriv = (USBHAL_Private_t *)(hpcd.pData);
+ HAL_StatusTypeDef ret;
+ HALPriv->epComplete[endpoint] = 0;
+ ret = HAL_PCD_EP_SetStall(&hpcd, EP_ADDR(endpoint));
+ MBED_ASSERT(ret!=HAL_BUSY);
+}
+
+void USBHAL::unstallEndpoint(uint8_t endpoint) {
+ HAL_StatusTypeDef ret;
+ ret = HAL_PCD_EP_ClrStall(&hpcd, EP_ADDR(endpoint));
+ MBED_ASSERT(ret!=HAL_BUSY);
+
+}
+
+bool USBHAL::getEndpointStallState(uint8_t endpoint) {
+ return false;
+}
+
+void USBHAL::remoteWakeup(void) {
+}
+
+
+void USBHAL::_usbisr(void) {
+ instance->usbisr();
+}
+
+
+void USBHAL::usbisr(void) {
+
+ HAL_PCD_IRQHandler(&instance->hpcd);
+}
+#endif
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/USBHAL_STM32F4.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,416 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#if defined(TARGET_STM32F4) && !defined(USB_STM_HAL)
+
+#include "USBHAL.h"
+#include "USBRegs_STM32.h"
+#include "pinmap.h"
+
+USBHAL * USBHAL::instance;
+
+static volatile int epComplete = 0;
+
+static uint32_t bufferEnd = 0;
+static const uint32_t rxFifoSize = 512;
+static uint32_t rxFifoCount = 0;
+
+static uint32_t setupBuffer[MAX_PACKET_SIZE_EP0 >> 2];
+
+uint32_t USBHAL::endpointReadcore(uint8_t endpoint, uint8_t *buffer) {
+ return 0;
+}
+
+USBHAL::USBHAL(void) {
+ NVIC_DisableIRQ(OTG_FS_IRQn);
+ epCallback[0] = &USBHAL::EP1_OUT_callback;
+ epCallback[1] = &USBHAL::EP1_IN_callback;
+ epCallback[2] = &USBHAL::EP2_OUT_callback;
+ epCallback[3] = &USBHAL::EP2_IN_callback;
+ epCallback[4] = &USBHAL::EP3_OUT_callback;
+ epCallback[5] = &USBHAL::EP3_IN_callback;
+
+ // Enable power and clocking
+ RCC->AHB1ENR |= RCC_AHB1ENR_GPIOAEN;
+
+#if defined(TARGET_STM32F407VG) || defined(TARGET_STM32F401RE) || defined(TARGET_STM32F411RE) || defined(TARGET_STM32F412ZG) || defined(TARGET_STM32F429ZI)
+ pin_function(PA_8, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+ pin_function(PA_9, STM_PIN_DATA(STM_MODE_INPUT, GPIO_PULLDOWN, GPIO_AF10_OTG_FS));
+ pin_function(PA_10, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_PULLUP, GPIO_AF10_OTG_FS));
+ pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+ pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+#else
+ pin_function(PA_8, STM_PIN_DATA(2, 10));
+ pin_function(PA_9, STM_PIN_DATA(0, 0));
+ pin_function(PA_10, STM_PIN_DATA(2, 10));
+ pin_function(PA_11, STM_PIN_DATA(2, 10));
+ pin_function(PA_12, STM_PIN_DATA(2, 10));
+
+ // Set ID pin to open drain with pull-up resistor
+ pin_mode(PA_10, OpenDrain);
+ GPIOA->PUPDR &= ~(0x3 << 20);
+ GPIOA->PUPDR |= 1 << 20;
+
+ // Set VBUS pin to open drain
+ pin_mode(PA_9, OpenDrain);
+#endif
+
+ RCC->AHB2ENR |= RCC_AHB2ENR_OTGFSEN;
+
+ // Enable interrupts
+ OTG_FS->GREGS.GAHBCFG |= (1 << 0);
+
+ // Turnaround time to maximum value - too small causes packet loss
+ OTG_FS->GREGS.GUSBCFG |= (0xF << 10);
+
+ // Unmask global interrupts
+ OTG_FS->GREGS.GINTMSK |= (1 << 3) | // SOF
+ (1 << 4) | // RX FIFO not empty
+ (1 << 12); // USB reset
+
+ OTG_FS->DREGS.DCFG |= (0x3 << 0) | // Full speed
+ (1 << 2); // Non-zero-length status OUT handshake
+
+ OTG_FS->GREGS.GCCFG |= (1 << 19) | // Enable VBUS sensing
+ (1 << 16); // Power Up
+
+ instance = this;
+ NVIC_SetVector(OTG_FS_IRQn, (uint32_t)&_usbisr);
+ NVIC_SetPriority(OTG_FS_IRQn, 1);
+}
+
+USBHAL::~USBHAL(void) {
+}
+
+void USBHAL::connect(void) {
+ NVIC_EnableIRQ(OTG_FS_IRQn);
+}
+
+void USBHAL::disconnect(void) {
+ NVIC_DisableIRQ(OTG_FS_IRQn);
+}
+
+void USBHAL::configureDevice(void) {
+ // Not needed
+}
+
+void USBHAL::unconfigureDevice(void) {
+ // Not needed
+}
+
+void USBHAL::setAddress(uint8_t address) {
+ OTG_FS->DREGS.DCFG |= (address << 4);
+ EP0write(0, 0);
+}
+
+bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket,
+ uint32_t flags) {
+ uint32_t epIndex = endpoint >> 1;
+
+ uint32_t type;
+ switch (endpoint) {
+ case EP0IN:
+ case EP0OUT:
+ type = 0;
+ break;
+ case EPISO_IN:
+ case EPISO_OUT:
+ type = 1;
+ case EPBULK_IN:
+ case EPBULK_OUT:
+ type = 2;
+ break;
+ case EPINT_IN:
+ case EPINT_OUT:
+ type = 3;
+ break;
+ }
+
+ // Generic in or out EP controls
+ uint32_t control = (maxPacket << 0) | // Packet size
+ (1 << 15) | // Active endpoint
+ (type << 18); // Endpoint type
+
+ if (endpoint & 0x1) { // In Endpoint
+ // Set up the Tx FIFO
+ if (endpoint == EP0IN) {
+ OTG_FS->GREGS.DIEPTXF0_HNPTXFSIZ = ((maxPacket >> 2) << 16) |
+ (bufferEnd << 0);
+ }
+ else {
+ OTG_FS->GREGS.DIEPTXF[epIndex - 1] = ((maxPacket >> 2) << 16) |
+ (bufferEnd << 0);
+ }
+ bufferEnd += maxPacket >> 2;
+
+ // Set the In EP specific control settings
+ if (endpoint != EP0IN) {
+ control |= (1 << 28); // SD0PID
+ }
+
+ control |= (epIndex << 22) | // TxFIFO index
+ (1 << 27); // SNAK
+ OTG_FS->INEP_REGS[epIndex].DIEPCTL = control;
+
+ // Unmask the interrupt
+ OTG_FS->DREGS.DAINTMSK |= (1 << epIndex);
+ }
+ else { // Out endpoint
+ // Set the out EP specific control settings
+ control |= (1 << 26); // CNAK
+ OTG_FS->OUTEP_REGS[epIndex].DOEPCTL = control;
+
+ // Unmask the interrupt
+ OTG_FS->DREGS.DAINTMSK |= (1 << (epIndex + 16));
+ }
+ return true;
+}
+
+// read setup packet
+void USBHAL::EP0setup(uint8_t *buffer) {
+ memcpy(buffer, setupBuffer, MAX_PACKET_SIZE_EP0);
+}
+
+void USBHAL::EP0readStage(void) {
+}
+
+void USBHAL::EP0read(void) {
+}
+
+uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) {
+ uint32_t* buffer32 = (uint32_t *) buffer;
+ uint32_t length = rxFifoCount;
+ for (uint32_t i = 0; i < length; i += 4) {
+ buffer32[i >> 2] = OTG_FS->FIFO[0][0];
+ }
+
+ rxFifoCount = 0;
+ return length;
+}
+
+void USBHAL::EP0write(uint8_t *buffer, uint32_t size) {
+ endpointWrite(0, buffer, size);
+}
+
+void USBHAL::EP0getWriteResult(void) {
+}
+
+void USBHAL::EP0stall(void) {
+ // If we stall the out endpoint here then we have problems transferring
+ // and setup requests after the (stalled) get device qualifier requests.
+ // TODO: Find out if this is correct behavior, or whether we are doing
+ // something else wrong
+ stallEndpoint(EP0IN);
+// stallEndpoint(EP0OUT);
+}
+
+EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) {
+ uint32_t epIndex = endpoint >> 1;
+ uint32_t size = (1 << 19) | // 1 packet
+ (maximumSize << 0); // Packet size
+// if (endpoint == EP0OUT) {
+ size |= (1 << 29); // 1 setup packet
+// }
+ OTG_FS->OUTEP_REGS[epIndex].DOEPTSIZ = size;
+ OTG_FS->OUTEP_REGS[epIndex].DOEPCTL |= (1 << 31) | // Enable endpoint
+ (1 << 26); // Clear NAK
+
+ epComplete &= ~(1 << endpoint);
+ return EP_PENDING;
+}
+
+EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t * buffer, uint32_t *bytesRead) {
+ if (!(epComplete & (1 << endpoint))) {
+ return EP_PENDING;
+ }
+
+ uint32_t* buffer32 = (uint32_t *) buffer;
+ uint32_t length = rxFifoCount;
+ for (uint32_t i = 0; i < length; i += 4) {
+ buffer32[i >> 2] = OTG_FS->FIFO[endpoint >> 1][0];
+ }
+ rxFifoCount = 0;
+ *bytesRead = length;
+ return EP_COMPLETED;
+}
+
+EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) {
+ uint32_t epIndex = endpoint >> 1;
+ OTG_FS->INEP_REGS[epIndex].DIEPTSIZ = (1 << 19) | // 1 packet
+ (size << 0); // Size of packet
+ OTG_FS->INEP_REGS[epIndex].DIEPCTL |= (1 << 31) | // Enable endpoint
+ (1 << 26); // CNAK
+ OTG_FS->DREGS.DIEPEMPMSK = (1 << epIndex);
+
+ while ((OTG_FS->INEP_REGS[epIndex].DTXFSTS & 0XFFFF) < ((size + 3) >> 2));
+
+ for (uint32_t i=0; i<(size + 3) >> 2; i++, data+=4) {
+ OTG_FS->FIFO[epIndex][0] = *(uint32_t *)data;
+ }
+
+ epComplete &= ~(1 << endpoint);
+
+ return EP_PENDING;
+}
+
+EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) {
+ if (epComplete & (1 << endpoint)) {
+ epComplete &= ~(1 << endpoint);
+ return EP_COMPLETED;
+ }
+
+ return EP_PENDING;
+}
+
+void USBHAL::stallEndpoint(uint8_t endpoint) {
+ if (endpoint & 0x1) { // In EP
+ OTG_FS->INEP_REGS[endpoint >> 1].DIEPCTL |= (1 << 30) | // Disable
+ (1 << 21); // Stall
+ }
+ else { // Out EP
+ OTG_FS->DREGS.DCTL |= (1 << 9); // Set global out NAK
+ OTG_FS->OUTEP_REGS[endpoint >> 1].DOEPCTL |= (1 << 30) | // Disable
+ (1 << 21); // Stall
+ }
+}
+
+void USBHAL::unstallEndpoint(uint8_t endpoint) {
+
+}
+
+bool USBHAL::getEndpointStallState(uint8_t endpoint) {
+ return false;
+}
+
+void USBHAL::remoteWakeup(void) {
+}
+
+
+void USBHAL::_usbisr(void) {
+ instance->usbisr();
+}
+
+
+void USBHAL::usbisr(void) {
+ if (OTG_FS->GREGS.GINTSTS & (1 << 11)) { // USB Suspend
+ suspendStateChanged(1);
+ };
+
+ if (OTG_FS->GREGS.GINTSTS & (1 << 12)) { // USB Reset
+ suspendStateChanged(0);
+
+ // Set SNAK bits
+ OTG_FS->OUTEP_REGS[0].DOEPCTL |= (1 << 27);
+ OTG_FS->OUTEP_REGS[1].DOEPCTL |= (1 << 27);
+ OTG_FS->OUTEP_REGS[2].DOEPCTL |= (1 << 27);
+ OTG_FS->OUTEP_REGS[3].DOEPCTL |= (1 << 27);
+
+ OTG_FS->DREGS.DIEPMSK = (1 << 0);
+
+ bufferEnd = 0;
+
+ // Set the receive FIFO size
+ OTG_FS->GREGS.GRXFSIZ = rxFifoSize >> 2;
+ bufferEnd += rxFifoSize >> 2;
+
+ // Create the endpoints, and wait for setup packets on out EP0
+ realiseEndpoint(EP0IN, MAX_PACKET_SIZE_EP0, 0);
+ realiseEndpoint(EP0OUT, MAX_PACKET_SIZE_EP0, 0);
+ endpointRead(EP0OUT, MAX_PACKET_SIZE_EP0);
+
+ OTG_FS->GREGS.GINTSTS = (1 << 12);
+ }
+
+ if (OTG_FS->GREGS.GINTSTS & (1 << 4)) { // RX FIFO not empty
+ uint32_t status = OTG_FS->GREGS.GRXSTSP;
+
+ uint32_t endpoint = (status & 0xF) << 1;
+ uint32_t length = (status >> 4) & 0x7FF;
+ uint32_t type = (status >> 17) & 0xF;
+
+ rxFifoCount = length;
+
+ if (type == 0x6) {
+ // Setup packet
+ for (uint32_t i=0; i<length; i+=4) {
+ setupBuffer[i >> 2] = OTG_FS->FIFO[0][i >> 2];
+ }
+ rxFifoCount = 0;
+ }
+
+ if (type == 0x4) {
+ // Setup complete
+ EP0setupCallback();
+ endpointRead(EP0OUT, MAX_PACKET_SIZE_EP0);
+ }
+
+ if (type == 0x2) {
+ // Out packet
+ if (endpoint == EP0OUT) {
+ EP0out();
+ }
+ else {
+ epComplete |= (1 << endpoint);
+ if ((instance->*(epCallback[endpoint - 2]))()) {
+ epComplete &= ~(1 << endpoint);
+ }
+ }
+ }
+
+ for (uint32_t i=0; i<rxFifoCount; i+=4) {
+ (void) OTG_FS->FIFO[0][0];
+ }
+ OTG_FS->GREGS.GINTSTS = (1 << 4);
+ }
+
+ if (OTG_FS->GREGS.GINTSTS & (1 << 18)) { // In endpoint interrupt
+ // Loop through the in endpoints
+ for (uint32_t i=0; i<4; i++) {
+ if (OTG_FS->DREGS.DAINT & (1 << i)) { // Interrupt is on endpoint
+
+ if (OTG_FS->INEP_REGS[i].DIEPINT & (1 << 7)) {// Tx FIFO empty
+ // If the Tx FIFO is empty on EP0 we need to send a further
+ // packet, so call EP0in()
+ if (i == 0) {
+ EP0in();
+ }
+ // Clear the interrupt
+ OTG_FS->INEP_REGS[i].DIEPINT = (1 << 7);
+ // Stop firing Tx empty interrupts
+ // Will get turned on again if another write is called
+ OTG_FS->DREGS.DIEPEMPMSK &= ~(1 << i);
+ }
+
+ // If the transfer is complete
+ if (OTG_FS->INEP_REGS[i].DIEPINT & (1 << 0)) { // Tx Complete
+ epComplete |= (1 << (1 + (i << 1)));
+ OTG_FS->INEP_REGS[i].DIEPINT = (1 << 0);
+ }
+ }
+ }
+ OTG_FS->GREGS.GINTSTS = (1 << 18);
+ }
+
+ if (OTG_FS->GREGS.GINTSTS & (1 << 3)) { // Start of frame
+ SOF((OTG_FS->GREGS.GRXSTSR >> 17) & 0xF);
+ OTG_FS->GREGS.GINTSTS = (1 << 3);
+ }
+}
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/USBHAL_STM_144_64pins.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,132 @@
+/* Copyright (c) 2016 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+#ifndef USBHAL_STM32_144_64
+#define USBHAL_STM32_144_64
+
+#define USBHAL_IRQn OTG_FS_IRQn
+/* must be multiple of 4 bytes */
+#define NB_ENDPOINT 4
+#define MAXTRANSFER_SIZE 0x200
+#define FIFO_USB_RAM_SIZE (MAXTRANSFER_SIZE+MAX_PACKET_SIZE_EP0+MAX_PACKET_SIZE_EP1+MAX_PACKET_SIZE_EP2+MAX_PACKET_SIZE_EP3)
+#if (FIFO_USB_RAM_SIZE > 0x500)
+#error "FIFO dimensioning incorrect"
+#endif
+
+typedef struct
+{
+ USBHAL *inst;
+ void (USBHAL::*bus_reset)(void);
+ void (USBHAL::*sof)(int frame);
+ void (USBHAL::*connect_change)(unsigned int connected);
+ void (USBHAL::*suspend_change)(unsigned int suspended);
+ void (USBHAL::*ep0_setup)(void);
+ void (USBHAL::*ep0_in)(void);
+ void (USBHAL::*ep0_out)(void);
+ void (USBHAL::*ep0_read)(void);
+ bool (USBHAL::*ep_realise)(uint8_t endpoint, uint32_t maxPacket, uint32_t flags);
+ bool (USBHAL::*epCallback[2*NB_ENDPOINT-2])(void);
+ /* memorize dummy buffer used for reception */
+ uint32_t pBufRx[MAXTRANSFER_SIZE>>2];
+ uint32_t pBufRx0[MAX_PACKET_SIZE_EP0>>2];
+ uint8_t epComplete[2*NB_ENDPOINT];
+}USBHAL_Private_t;
+
+uint32_t HAL_PCDEx_GetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo)
+{
+ uint32_t len;
+ if (fifo == 0) len = hpcd->Instance->DIEPTXF0_HNPTXFSIZ>>16;
+ else
+ len = hpcd->Instance->DIEPTXF[fifo - 1] >> 16;
+ return len*4;
+}
+void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
+ USBHAL *obj= priv->inst;
+ USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
+ uint32_t sofnum = (USBx_DEVICE->DSTS & USB_OTG_DSTS_FNSOF) >> 8;
+ void (USBHAL::*func)(int frame) = priv->sof;
+ (obj->*func)(sofnum);
+}
+
+
+USBHAL * USBHAL::instance;
+
+USBHAL::USBHAL(void) {
+ /* init parameter */
+ USBHAL_Private_t *HALPriv = new(USBHAL_Private_t);
+ hpcd.Instance = USB_OTG_FS;
+ memset(&hpcd.Init, 0, sizeof(hpcd.Init));
+ hpcd.Init.dev_endpoints = NB_ENDPOINT;
+ hpcd.Init.ep0_mps = MAX_PACKET_SIZE_EP0;
+ hpcd.Init.phy_itface = PCD_PHY_EMBEDDED;
+ hpcd.Init.Sof_enable = 1;
+
+ hpcd.Init.speed = PCD_SPEED_FULL;
+ //hpcd.Init.vbus_sensing_enable = 0;
+ //hpcd.Init.lpm_enable = 0;
+ /* pass instance for usage inside call back */
+ HALPriv->inst = this;
+ HALPriv->bus_reset = &USBHAL::busReset;
+ HALPriv->suspend_change = &USBHAL::suspendStateChanged;
+ HALPriv->connect_change = &USBHAL::connectStateChanged;
+ HALPriv->sof = &USBHAL::SOF;
+ HALPriv->ep0_setup = &USBHAL::EP0setupCallback;
+ HALPriv->ep_realise = &USBHAL::realiseEndpoint;
+ HALPriv->ep0_in = &USBHAL::EP0in;
+ HALPriv->ep0_out = &USBHAL::EP0out;
+ HALPriv->ep0_read = &USBHAL::EP0read;
+ hpcd.pData = (void*)HALPriv;
+ HALPriv->epCallback[0] = &USBHAL::EP1_OUT_callback;
+ HALPriv->epCallback[1] = &USBHAL::EP1_IN_callback;
+ HALPriv->epCallback[2] = &USBHAL::EP2_OUT_callback;
+ HALPriv->epCallback[3] = &USBHAL::EP2_IN_callback;
+ HALPriv->epCallback[4] = &USBHAL::EP3_OUT_callback;
+ HALPriv->epCallback[5] = &USBHAL::EP3_IN_callback;
+ instance = this;
+ // Enable power and clocking
+ /* board 144 pin all similar */
+ __HAL_RCC_GPIOA_CLK_ENABLE();
+ pin_function(PA_8, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS)); /* OTG_FS_SOF */
+ pin_function(PA_9, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF10_OTG_FS)); /* OTG_FS_VBUS */
+ pin_function(PA_10, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_PULLUP, GPIO_AF10_OTG_FS)); /* OTG_FS_ID */
+ pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS)); /* OTG_FS_DM */
+ pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS)); /* OTG_FS_DP */
+
+ __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
+ __HAL_RCC_SYSCFG_CLK_ENABLE();
+ hpcd.State = HAL_PCD_STATE_RESET;
+ HAL_PCD_Init(&hpcd);
+ /* 1.25kbytes */
+ /* min value 16 (= 16 x 4 bytes) */
+ /* max value 256 (= 1K bytes ) */
+ /* maximum sum is 0x140 */
+ HAL_PCDEx_SetRxFiFo(&hpcd, (MAXTRANSFER_SIZE/4));
+ /* bulk/int 64 bytes in FS */
+ HAL_PCDEx_SetTxFiFo(&hpcd, 0, (MAX_PACKET_SIZE_EP0/4)+1);
+ /* bulk/int bytes in FS */
+ HAL_PCDEx_SetTxFiFo(&hpcd, 1, (MAX_PACKET_SIZE_EP1/4)+1);
+ HAL_PCDEx_SetTxFiFo(&hpcd, 2, (MAX_PACKET_SIZE_EP2/4));
+ /* ISOchronous */
+ HAL_PCDEx_SetTxFiFo(&hpcd, 3, (MAX_PACKET_SIZE_EP3/4));
+ NVIC_SetVector(USBHAL_IRQn, (uint32_t)&_usbisr);
+ NVIC_SetPriority(USBHAL_IRQn, 1);
+ HAL_PCD_Start(&hpcd);
+}
+#endif
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/USBHAL_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,19 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHAL_STM_144_64pins.h" +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBDevice/targets/TARGET_STM/USBRegs_STM32.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,149 @@
+/**
+ ******************************************************************************
+ * @file usb_regs.h
+ * @author MCD Application Team
+ * @version V2.1.0
+ * @date 19-March-2012
+ * @brief hardware registers
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2>
+ *
+ * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.st.com/software_license_agreement_liberty_v2
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************
+ */
+
+#ifndef __USB_OTG_REGS_H__
+#define __USB_OTG_REGS_H__
+
+typedef struct //000h
+{
+ __IO uint32_t GOTGCTL; /* USB_OTG Control and Status Register 000h*/
+ __IO uint32_t GOTGINT; /* USB_OTG Interrupt Register 004h*/
+ __IO uint32_t GAHBCFG; /* Core AHB Configuration Register 008h*/
+ __IO uint32_t GUSBCFG; /* Core USB Configuration Register 00Ch*/
+ __IO uint32_t GRSTCTL; /* Core Reset Register 010h*/
+ __IO uint32_t GINTSTS; /* Core Interrupt Register 014h*/
+ __IO uint32_t GINTMSK; /* Core Interrupt Mask Register 018h*/
+ __IO uint32_t GRXSTSR; /* Receive Sts Q Read Register 01Ch*/
+ __IO uint32_t GRXSTSP; /* Receive Sts Q Read & POP Register 020h*/
+ __IO uint32_t GRXFSIZ; /* Receive FIFO Size Register 024h*/
+ __IO uint32_t DIEPTXF0_HNPTXFSIZ; /* EP0 / Non Periodic Tx FIFO Size Register 028h*/
+ __IO uint32_t HNPTXSTS; /* Non Periodic Tx FIFO/Queue Sts reg 02Ch*/
+ uint32_t Reserved30[2]; /* Reserved 030h*/
+ __IO uint32_t GCCFG; /* General Purpose IO Register 038h*/
+ __IO uint32_t CID; /* User ID Register 03Ch*/
+ uint32_t Reserved40[48]; /* Reserved 040h-0FFh*/
+ __IO uint32_t HPTXFSIZ; /* Host Periodic Tx FIFO Size Reg 100h*/
+ __IO uint32_t DIEPTXF[3];/* dev Periodic Transmit FIFO */
+}
+USB_OTG_GREGS;
+
+typedef struct // 800h
+{
+ __IO uint32_t DCFG; /* dev Configuration Register 800h*/
+ __IO uint32_t DCTL; /* dev Control Register 804h*/
+ __IO uint32_t DSTS; /* dev Status Register (RO) 808h*/
+ uint32_t Reserved0C; /* Reserved 80Ch*/
+ __IO uint32_t DIEPMSK; /* dev IN Endpoint Mask 810h*/
+ __IO uint32_t DOEPMSK; /* dev OUT Endpoint Mask 814h*/
+ __IO uint32_t DAINT; /* dev All Endpoints Itr Reg 818h*/
+ __IO uint32_t DAINTMSK; /* dev All Endpoints Itr Mask 81Ch*/
+ uint32_t Reserved20; /* Reserved 820h*/
+ uint32_t Reserved9; /* Reserved 824h*/
+ __IO uint32_t DVBUSDIS; /* dev VBUS discharge Register 828h*/
+ __IO uint32_t DVBUSPULSE; /* dev VBUS Pulse Register 82Ch*/
+ __IO uint32_t DTHRCTL; /* dev thr 830h*/
+ __IO uint32_t DIEPEMPMSK; /* dev empty msk 834h*/
+}
+USB_OTG_DREGS;
+
+typedef struct
+{
+ __IO uint32_t DIEPCTL; /* dev IN Endpoint Control Reg 900h + (ep_num * 20h) + 00h*/
+ uint32_t Reserved04; /* Reserved 900h + (ep_num * 20h) + 04h*/
+ __IO uint32_t DIEPINT; /* dev IN Endpoint Itr Reg 900h + (ep_num * 20h) + 08h*/
+ uint32_t Reserved0C; /* Reserved 900h + (ep_num * 20h) + 0Ch*/
+ __IO uint32_t DIEPTSIZ; /* IN Endpoint Txfer Size 900h + (ep_num * 20h) + 10h*/
+ uint32_t Reserved14;
+ __IO uint32_t DTXFSTS;/*IN Endpoint Tx FIFO Status Reg 900h + (ep_num * 20h) + 18h*/
+ uint32_t Reserved1C; /* Reserved 900h+(ep_num*20h)+1Ch-900h+ (ep_num * 20h) + 1Ch*/
+}
+USB_OTG_INEPREGS;
+
+typedef struct
+{
+ __IO uint32_t DOEPCTL; /* dev OUT Endpoint Control Reg B00h + (ep_num * 20h) + 00h*/
+ uint32_t Reserved04; /* Reserved B00h + (ep_num * 20h) + 04h*/
+ __IO uint32_t DOEPINT; /* dev OUT Endpoint Itr Reg B00h + (ep_num * 20h) + 08h*/
+ uint32_t Reserved0C; /* Reserved B00h + (ep_num * 20h) + 0Ch*/
+ __IO uint32_t DOEPTSIZ; /* dev OUT Endpoint Txfer Size B00h + (ep_num * 20h) + 10h*/
+ uint32_t Reserved14[3];
+}
+USB_OTG_OUTEPREGS;
+
+typedef struct
+{
+ __IO uint32_t HCFG; /* Host Configuration Register 400h*/
+ __IO uint32_t HFIR; /* Host Frame Interval Register 404h*/
+ __IO uint32_t HFNUM; /* Host Frame Nbr/Frame Remaining 408h*/
+ uint32_t Reserved40C; /* Reserved 40Ch*/
+ __IO uint32_t HPTXSTS; /* Host Periodic Tx FIFO/ Queue Status 410h*/
+ __IO uint32_t HAINT; /* Host All Channels Interrupt Register 414h*/
+ __IO uint32_t HAINTMSK; /* Host All Channels Interrupt Mask 418h*/
+}
+USB_OTG_HREGS;
+
+typedef struct
+{
+ __IO uint32_t HCCHAR;
+ __IO uint32_t HCSPLT;
+ __IO uint32_t HCINT;
+ __IO uint32_t HCINTMSK;
+ __IO uint32_t HCTSIZ;
+ uint32_t Reserved[3];
+}
+USB_OTG_HC_REGS;
+
+typedef struct
+{
+ USB_OTG_GREGS GREGS;
+ uint32_t RESERVED0[188];
+ USB_OTG_HREGS HREGS;
+ uint32_t RESERVED1[9];
+ __IO uint32_t HPRT;
+ uint32_t RESERVED2[47];
+ USB_OTG_HC_REGS HC_REGS[8];
+ uint32_t RESERVED3[128];
+ USB_OTG_DREGS DREGS;
+ uint32_t RESERVED4[50];
+ USB_OTG_INEPREGS INEP_REGS[4];
+ uint32_t RESERVED5[96];
+ USB_OTG_OUTEPREGS OUTEP_REGS[4];
+ uint32_t RESERVED6[160];
+ __IO uint32_t PCGCCTL;
+ uint32_t RESERVED7[127];
+ __IO uint32_t FIFO[4][1024];
+}
+USB_OTG_CORE_REGS;
+
+
+#define OTG_FS_BASE (AHB2PERIPH_BASE + 0x0000)
+#define OTG_FS ((USB_OTG_CORE_REGS *) OTG_FS_BASE)
+
+#endif //__USB_OTG_REGS_H__
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
--- a/DISCO_F746NG_USBHost.lib Sat Oct 21 02:55:07 2017 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://os.mbed.com/users/mbed_official/code/USBHost/#ae44a48f3811
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost/IUSBEnumerator.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,36 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef IUSBENUMERATOR_H_
+#define IUSBENUMERATOR_H_
+
+#include "stdint.h"
+#include "USBEndpoint.h"
+
+/*
+Generic interface to implement for "smart" USB enumeration
+*/
+
+class IUSBEnumerator
+{
+public:
+ virtual void setVidPid(uint16_t vid, uint16_t pid) = 0;
+ virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) = 0; //Must return true if the interface should be parsed
+ virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) = 0; //Must return true if the endpoint will be used
+};
+
+#endif /*IUSBENUMERATOR_H_*/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost/USBDeviceConnected.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,124 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "USBDeviceConnected.h"
+#include "dbg.h"
+
+USBDeviceConnected::USBDeviceConnected() {
+ init();
+}
+
+void USBDeviceConnected::init() {
+ hub_nb = 0;
+ port = 0;
+ vid = 0;
+ pid = 0;
+ nb_interf = 0;
+ enumerated = false;
+ activeAddr = false;
+ sizeControlEndpoint = 8;
+ device_class = 0;
+ device_subclass = 0;
+ proto = 0;
+ speed = false;
+ for (int i = 0; i < MAX_INTF; i++) {
+ memset((void *)&intf[i], 0, sizeof(INTERFACE));
+ intf[i].in_use = false;
+ for (int j = 0; j < MAX_ENDPOINT_PER_INTERFACE; j++) {
+ intf[i].ep[j] = NULL;
+ strcpy(intf[i].name, "Unknown");
+ }
+ }
+ hub_parent = NULL;
+ hub = NULL;
+ nb_interf = 0;
+}
+
+INTERFACE * USBDeviceConnected::getInterface(uint8_t index) {
+ if (index >= MAX_INTF)
+ return NULL;
+
+ if (intf[index].in_use)
+ return &intf[index];
+
+ return NULL;
+}
+
+bool USBDeviceConnected::addInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) {
+ if ((intf_nb >= MAX_INTF) || (intf[intf_nb].in_use)) {
+ return false;
+ }
+ intf[intf_nb].in_use = true;
+ intf[intf_nb].intf_class = intf_class;
+ intf[intf_nb].intf_subclass = intf_subclass;
+ intf[intf_nb].intf_protocol = intf_protocol;
+ intf[intf_nb].nb_endpoint = 0;
+ return true;
+}
+
+bool USBDeviceConnected::addEndpoint(uint8_t intf_nb, USBEndpoint * ept) {
+ if ((intf_nb >= MAX_INTF) || (intf[intf_nb].in_use == false) || (intf[intf_nb].nb_endpoint >= MAX_ENDPOINT_PER_INTERFACE)) {
+ return false;
+ }
+ intf[intf_nb].nb_endpoint++;
+
+ for (int i = 0; i < MAX_ENDPOINT_PER_INTERFACE; i++) {
+ if (intf[intf_nb].ep[i] == NULL) {
+ intf[intf_nb].ep[i] = ept;
+ return true;
+ }
+ }
+ return false;
+}
+
+void USBDeviceConnected::init(uint8_t hub_, uint8_t port_, bool lowSpeed_) {
+ USB_DBG("init dev: %p", this);
+ init();
+ hub_nb = hub_;
+ port = port_;
+ speed = lowSpeed_;
+}
+
+void USBDeviceConnected::disconnect() {
+ for(int i = 0; i < MAX_INTF; i++) {
+ if (intf[i].detach) intf[i].detach.call();
+ }
+ init();
+}
+
+
+USBEndpoint * USBDeviceConnected::getEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir, uint8_t index) {
+ if (intf_nb >= MAX_INTF) {
+ return NULL;
+ }
+ for (int i = 0; i < MAX_ENDPOINT_PER_INTERFACE; i++) {
+ if ((intf[intf_nb].ep[i]->getType() == type) && (intf[intf_nb].ep[i]->getDir() == dir)) {
+ if(index) {
+ index--;
+ } else {
+ return intf[intf_nb].ep[i];
+ }
+ }
+ }
+ return NULL;
+}
+
+USBEndpoint * USBDeviceConnected::getEndpoint(uint8_t intf_nb, uint8_t index) {
+ if ((intf_nb >= MAX_INTF) || (index >= MAX_ENDPOINT_PER_INTERFACE)) {
+ return NULL;
+ }
+ return intf[intf_nb].ep[index];
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost/USBDeviceConnected.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,186 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef USBDEVICECONNECTED_H
+#define USBDEVICECONNECTED_H
+
+#include "stdint.h"
+#include "USBEndpoint.h"
+#include "USBHostConf.h"
+#include "rtos.h"
+#include "Callback.h"
+
+class USBHostHub;
+
+typedef struct {
+ bool in_use;
+ uint8_t nb_endpoint;
+ uint8_t intf_class;
+ uint8_t intf_subclass;
+ uint8_t intf_protocol;
+ USBEndpoint * ep[MAX_ENDPOINT_PER_INTERFACE];
+ Callback<void()> detach;
+ char name[10];
+} INTERFACE;
+
+/**
+* USBDeviceConnected class
+*/
+class USBDeviceConnected
+{
+public:
+
+ /**
+ * Constructor
+ */
+ USBDeviceConnected();
+
+ /**
+ * Attach an USBEndpoint to this device
+ *
+ * @param intf_nb interface number
+ * @param ep pointeur on the USBEndpoint which will be attached
+ * @returns true if successful, false otherwise
+ */
+ bool addEndpoint(uint8_t intf_nb, USBEndpoint * ep);
+
+ /**
+ * Retrieve an USBEndpoint by its TYPE and DIRECTION
+ *
+ * @param intf_nb the interface on which to lookup the USBEndpoint
+ * @param type type of the USBEndpoint looked for
+ * @param dir direction of the USBEndpoint looked for
+ * @param index the index of the USBEndpoint whitin the interface
+ * @returns pointer on the USBEndpoint if found, NULL otherwise
+ */
+ USBEndpoint * getEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir, uint8_t index = 0);
+
+ /**
+ * Retrieve an USBEndpoint by its index
+ *
+ * @param intf_nb interface number
+ * @param index index of the USBEndpoint
+ * @returns pointer on the USBEndpoint if found, NULL otherwise
+ */
+ USBEndpoint * getEndpoint(uint8_t intf_nb, uint8_t index);
+
+ /**
+ * Add a new interface to this device
+ *
+ * @param intf_nb interface number
+ * @param intf_class interface class
+ * @param intf_subclass interface subclass
+ * @param intf_protocol interface protocol
+ * @returns true if successful, false otherwise
+ */
+ bool addInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol);
+
+ /**
+ * Get a specific interface
+ *
+ * @param index index of the interface to be fetched
+ * @returns interface
+ */
+ INTERFACE * getInterface(uint8_t index);
+
+ /**
+ * Attach a member function to call when a the device has been disconnected
+ *
+ * @param intf_nb interface number
+ * @param tptr pointer to the object to call the member function on
+ * @param mptr pointer to the member function to be called
+ */
+ template<typename T>
+ inline void onDisconnect(uint8_t intf_nb, T* tptr, void (T::*mptr)(void)) {
+ if ((mptr != NULL) && (tptr != NULL)) {
+ intf[intf_nb].detach.attach(tptr, mptr);
+ }
+ }
+
+ /**
+ * Attach a callback called when the device has been disconnected
+ *
+ * @param intf_nb interface number
+ * @param fn function pointer
+ */
+ inline void onDisconnect(uint8_t intf_nb, void (*fn)(void)) {
+ if (fn != NULL) {
+ intf[intf_nb].detach.attach(fn);
+ }
+ }
+
+ /**
+ * Disconnect the device by calling a callback function registered by a driver
+ */
+ void disconnect();
+
+ // setters
+ void init(uint8_t hub, uint8_t port, bool lowSpeed);
+ inline void setAddress(uint8_t addr_) { addr = addr_; };
+ inline void setVid(uint16_t vid_) { vid = vid_; };
+ inline void setPid(uint16_t pid_) { pid = pid_; };
+ inline void setClass(uint8_t device_class_) { device_class = device_class_; };
+ inline void setSubClass(uint8_t device_subclass_) { device_subclass = device_subclass_; };
+ inline void setProtocol(uint8_t pr) { proto = pr; };
+ inline void setSizeControlEndpoint(uint32_t size) { sizeControlEndpoint = size; };
+ inline void activeAddress(bool active) { activeAddr = active; };
+ inline void setEnumerated() { enumerated = true; };
+ inline void setNbIntf(uint8_t nb_intf) {nb_interf = nb_intf; };
+ inline void setHubParent(USBHostHub * hub) { hub_parent = hub; };
+ inline void setName(const char * name_, uint8_t intf_nb) { strcpy(intf[intf_nb].name, name_); };
+
+ //getters
+ inline uint8_t getPort() { return port; };
+ inline uint8_t getHub() { return hub_nb; };
+ inline uint8_t getAddress() { return addr; };
+ inline uint16_t getVid() { return vid; };
+ inline uint16_t getPid() { return pid; };
+ inline uint8_t getClass() { return device_class; };
+ inline uint8_t getSubClass() { return device_subclass; };
+ inline uint8_t getProtocol() { return proto; };
+ inline bool getSpeed() { return speed; };
+ inline uint32_t getSizeControlEndpoint() { return sizeControlEndpoint; };
+ inline bool isActiveAddress() { return activeAddr; };
+ inline bool isEnumerated() { return enumerated; };
+ inline USBHostHub * getHubParent() { return hub_parent; };
+ inline uint8_t getNbIntf() { return nb_interf; };
+ inline const char * getName(uint8_t intf_nb) { return intf[intf_nb].name; };
+
+ // in case this device is a hub
+ USBHostHub * hub;
+
+private:
+ USBHostHub * hub_parent;
+
+ INTERFACE intf[MAX_INTF];
+ uint32_t sizeControlEndpoint;
+ uint8_t hub_nb;
+ uint8_t port;
+ uint16_t vid;
+ uint16_t pid;
+ uint8_t addr;
+ uint8_t device_class;
+ uint8_t device_subclass;
+ uint8_t proto;
+ bool speed;
+ volatile bool activeAddr;
+ volatile bool enumerated;
+ uint8_t nb_interf;
+
+ void init();
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost/USBEndpoint.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,163 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#include "dbg.h"
+#include "USBEndpoint.h"
+#if !defined(USBHOST_OTHER)
+void USBEndpoint::init(HCED * hced_, ENDPOINT_TYPE type_, ENDPOINT_DIRECTION dir_, uint32_t size, uint8_t ep_number, HCTD* td_list_[2])
+{
+ hced = hced_;
+ type = type_;
+ dir = dir_;
+ setup = (type == CONTROL_ENDPOINT) ? true : false;
+
+ //TDs have been allocated by the host
+ memcpy((HCTD**)td_list, td_list_, sizeof(HCTD*)*2); //TODO: Maybe should add a param for td_list size... at least a define
+ memset(td_list_[0], 0, sizeof(HCTD));
+ memset(td_list_[1], 0, sizeof(HCTD));
+
+ td_list[0]->ep = this;
+ td_list[1]->ep = this;
+
+ hced->control = 0;
+ //Empty queue
+ hced->tailTD = td_list[0];
+ hced->headTD = td_list[0];
+ hced->nextED = 0;
+
+ address = (ep_number & 0x7F) | ((dir - 1) << 7);
+
+ hced->control = ((ep_number & 0x7F) << 7) // Endpoint address
+ | (type != CONTROL_ENDPOINT ? ( dir << 11) : 0 ) // direction : Out = 1, 2 = In
+ | ((size & 0x3ff) << 16); // MaxPkt Size
+
+ transfer_len = 0;
+ transferred = 0;
+ buf_start = 0;
+ nextEp = NULL;
+
+ td_current = td_list[0];
+ td_next = td_list[1];
+
+ intf_nb = 0;
+
+ state = USB_TYPE_IDLE;
+}
+
+void USBEndpoint::setSize(uint32_t size)
+{
+ hced->control &= ~(0x3ff << 16);
+ hced->control |= (size << 16);
+}
+
+
+void USBEndpoint::setDeviceAddress(uint8_t addr)
+{
+ hced->control &= ~(0x7f);
+ hced->control |= (addr & 0x7F);
+}
+
+void USBEndpoint::setSpeed(uint8_t speed)
+{
+ hced->control &= ~(1 << 13);
+ hced->control |= (speed << 13);
+}
+#endif
+
+//Only for control Eps
+void USBEndpoint::setNextToken(uint32_t token)
+{
+ switch (token) {
+ case TD_SETUP:
+ dir = OUT;
+ setup = true;
+ break;
+ case TD_IN:
+ dir = IN;
+ setup = false;
+ break;
+ case TD_OUT:
+ dir = OUT;
+ setup = false;
+ break;
+ }
+}
+struct {
+ USB_TYPE type;
+ const char * str;
+} static type_string[] = {
+/*0*/ {USB_TYPE_OK, "USB_TYPE_OK"},
+ {USB_TYPE_CRC_ERROR, "USB_TYPE_CRC_ERROR"},
+ {USB_TYPE_BIT_STUFFING_ERROR, "USB_TYPE_BIT_STUFFING_ERROR"},
+ {USB_TYPE_DATA_TOGGLE_MISMATCH_ERROR, "USB_TYPE_DATA_TOGGLE_MISMATCH_ERROR"},
+ {USB_TYPE_STALL_ERROR, "USB_TYPE_STALL_ERROR"},
+/*5*/ {USB_TYPE_DEVICE_NOT_RESPONDING_ERROR, "USB_TYPE_DEVICE_NOT_RESPONDING_ERROR"},
+ {USB_TYPE_PID_CHECK_FAILURE_ERROR, "USB_TYPE_PID_CHECK_FAILURE_ERROR"},
+ {USB_TYPE_UNEXPECTED_PID_ERROR, "USB_TYPE_UNEXPECTED_PID_ERROR"},
+ {USB_TYPE_DATA_OVERRUN_ERROR, "USB_TYPE_DATA_OVERRUN_ERROR"},
+ {USB_TYPE_DATA_UNDERRUN_ERROR, "USB_TYPE_DATA_UNDERRUN_ERROR"},
+/*10*/ {USB_TYPE_ERROR, "USB_TYPE_ERROR"},
+ {USB_TYPE_ERROR, "USB_TYPE_ERROR"},
+ {USB_TYPE_BUFFER_OVERRUN_ERROR, "USB_TYPE_BUFFER_OVERRUN_ERROR"},
+ {USB_TYPE_BUFFER_UNDERRUN_ERROR, "USB_TYPE_BUFFER_UNDERRUN_ERROR"},
+ {USB_TYPE_DISCONNECTED, "USB_TYPE_DISCONNECTED"},
+/*15*/ {USB_TYPE_FREE, "USB_TYPE_FREE"},
+ {USB_TYPE_IDLE, "USB_TYPE_IDLE"},
+ {USB_TYPE_PROCESSING, "USB_TYPE_PROCESSING"},
+ {USB_TYPE_ERROR, "USB_TYPE_ERROR"}
+};
+const char * USBEndpoint::getStateString() {
+ return type_string[state].str;
+}
+
+#if !defined(USBHOST_OTHER)
+void USBEndpoint::setState(uint8_t st) {
+ if (st > 18)
+ return;
+ state = type_string[st].type;
+}
+
+USB_TYPE USBEndpoint::queueTransfer()
+{
+ transfer_len = (uint32_t)td_current->bufEnd - (uint32_t)td_current->currBufPtr + 1;
+ transferred = transfer_len;
+ buf_start = (uint8_t *)td_current->currBufPtr;
+
+ //Now add this free TD at this end of the queue
+ state = USB_TYPE_PROCESSING;
+ td_current->nextTD = (hcTd*)td_next;
+ hced->tailTD = td_next;
+ return USB_TYPE_PROCESSING;
+}
+
+void USBEndpoint::unqueueTransfer(volatile HCTD * td)
+{
+ td->control=0;
+ td->currBufPtr=0;
+ td->bufEnd=0;
+ td->nextTD=0;
+ hced->headTD = (HCTD *)((uint32_t)hced->tailTD | ((uint32_t)hced->headTD & 0x2)); //Carry bit
+ td_current = td_next;
+ td_next = td;
+}
+
+void USBEndpoint::queueEndpoint(USBEndpoint * ed)
+{
+ nextEp = ed;
+ hced->nextED = (ed == NULL) ? 0 : (hcEd*)(ed->getHCED());
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost/USBEndpoint.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,191 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef USBENDPOINT_H
+#define USBENDPOINT_H
+
+#include "Callback.h"
+#include "USBHostTypes.h"
+#include "rtos.h"
+
+class USBDeviceConnected;
+
+/**
+* USBEndpoint class
+*/
+class USBEndpoint
+{
+public:
+ /**
+ * Constructor
+ */
+ USBEndpoint() {
+#ifdef USBHOST_OTHER
+ speed = false;
+#endif
+ state = USB_TYPE_FREE;
+ nextEp = NULL;
+ };
+
+ /**
+ * Initialize an endpoint
+ *
+ * @param hced hced associated to the endpoint
+ * @param type endpoint type
+ * @param dir endpoint direction
+ * @param size endpoint size
+ * @param ep_number endpoint number
+ * @param td_list array of two allocated transfer descriptors
+ */
+
+ void init(HCED * hced, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir, uint32_t size, uint8_t ep_number, HCTD* td_list[2]);
+
+ /**
+ * Set next token. Warning: only useful for the control endpoint
+ *
+ * @param token IN, OUT or SETUP token
+ */
+ void setNextToken(uint32_t token);
+
+ /**
+ * Queue an endpoint
+ *
+ * @param endpoint endpoint which will be queued in the linked list
+ */
+ void queueEndpoint(USBEndpoint * endpoint);
+
+
+ /**
+ * Queue a transfer on the endpoint
+ */
+ USB_TYPE queueTransfer();
+
+ /**
+ * Unqueue a transfer from the endpoint
+ *
+ * @param td hctd which will be unqueued
+ */
+ void unqueueTransfer(volatile HCTD * td);
+
+ /**
+ * Attach a member function to call when a transfer is finished
+ *
+ * @param tptr pointer to the object to call the member function on
+ * @param mptr pointer to the member function to be called
+ */
+ template<typename T>
+ inline void attach(T* tptr, void (T::*mptr)(void)) {
+ if((mptr != NULL) && (tptr != NULL)) {
+ rx.attach(tptr, mptr);
+ }
+ }
+
+ /**
+ * Attach a callback called when a transfer is finished
+ *
+ * @param fptr function pointer
+ */
+ inline void attach(void (*fptr)(void)) {
+ if(fptr != NULL) {
+ rx.attach(fptr);
+ }
+ }
+
+ /**
+ * Call the handler associted to the end of a transfer
+ */
+ inline void call() {
+ if (rx)
+ rx.call();
+ };
+
+
+ // setters
+#ifdef USBHOST_OTHER
+ void setState(USB_TYPE st);
+#else
+ inline void setState(USB_TYPE st) { state = st; }
+#endif
+ void setState(uint8_t st);
+ void setDeviceAddress(uint8_t addr);
+ inline void setLengthTransferred(int len) { transferred = len; };
+ void setSpeed(uint8_t speed);
+ void setSize(uint32_t size);
+ inline void setDir(ENDPOINT_DIRECTION d) { dir = d; }
+ inline void setIntfNb(uint8_t intf_nb_) { intf_nb = intf_nb_; };
+
+ // getters
+ const char * getStateString();
+ inline USB_TYPE getState() { return state; }
+ inline ENDPOINT_TYPE getType() { return type; };
+#ifdef USBHOST_OTHER
+ inline uint8_t getDeviceAddress() { return device_address; };
+ inline uint32_t getSize() { return size; };
+#else
+ inline uint8_t getDeviceAddress() { return hced->control & 0x7f; };
+ inline uint32_t getSize() { return (hced->control >> 16) & 0x3ff; };
+ inline volatile HCTD * getHeadTD() { return (volatile HCTD*) ((uint32_t)hced->headTD & ~0xF); };
+#endif
+ inline int getLengthTransferred() { return transferred; }
+ inline uint8_t * getBufStart() { return buf_start; }
+ inline uint8_t getAddress(){ return address; };
+ inline volatile HCTD** getTDList() { return td_list; };
+ inline volatile HCED * getHCED() { return hced; };
+ inline ENDPOINT_DIRECTION getDir() { return dir; }
+ inline volatile HCTD * getProcessedTD() { return td_current; };
+ inline volatile HCTD* getNextTD() { return td_current; };
+ inline bool isSetup() { return setup; }
+ inline USBEndpoint * nextEndpoint() { return (USBEndpoint*)nextEp; };
+ inline uint8_t getIntfNb() { return intf_nb; };
+
+ USBDeviceConnected * dev;
+
+ Queue<uint8_t, 1> ep_queue;
+
+private:
+ ENDPOINT_TYPE type;
+ volatile USB_TYPE state;
+ ENDPOINT_DIRECTION dir;
+#ifdef USBHOST_OTHER
+ uint32_t size;
+ uint32_t ep_number;
+ uint32_t speed;
+ uint8_t device_address;
+#endif
+ bool setup;
+
+ uint8_t address;
+
+ int transfer_len;
+ int transferred;
+ uint8_t * buf_start;
+
+ Callback<void()> rx;
+
+ USBEndpoint* nextEp;
+
+ // USBEndpoint descriptor
+ volatile HCED * hced;
+
+ volatile HCTD * td_list[2];
+ volatile HCTD * td_current;
+ volatile HCTD * td_next;
+
+ uint8_t intf_nb;
+
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost/USBHALHost.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,173 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef USBHALHOST_H
+#define USBHALHOST_H
+
+#include "USBHostTypes.h"
+#include "USBHostConf.h"
+
+class USBHostHub;
+
+/**
+* USBHALHost class
+*/
+class USBHALHost {
+protected:
+
+ /**
+ * Constructor
+ * init variables and memory where will be stored HCCA, ED and TD
+ */
+ USBHALHost();
+
+ /**
+ * Initialize host controller. Enable USB interrupts. This part is not in the constructor because,
+ * this function calls a virtual method if a device is already connected
+ */
+ void init();
+
+ /**
+ * reset the root hub
+ */
+ void resetRootHub();
+
+ /**
+ * return the value contained in the control HEAD ED register
+ *
+ * @returns address of the control Head ED
+ */
+ uint32_t controlHeadED();
+
+ /**
+ * return the value contained in the bulk HEAD ED register
+ *
+ * @returns address of the bulk head ED
+ */
+ uint32_t bulkHeadED();
+
+ /**
+ * return the value of the head interrupt ED contained in the HCCA
+ *
+ * @returns address of the head interrupt ED contained in the HCCA
+ */
+ uint32_t interruptHeadED();
+
+ /**
+ * Update the head ED for control transfers
+ */
+ void updateControlHeadED(uint32_t addr);
+
+ /**
+ * Update the head ED for bulk transfers
+ */
+ void updateBulkHeadED(uint32_t addr);
+
+ /**
+ * Update the head ED for interrupt transfers
+ */
+ void updateInterruptHeadED(uint32_t addr);
+
+ /**
+ * Enable List for the specified endpoint type
+ *
+ * @param type enable the list of ENDPOINT_TYPE type
+ */
+ void enableList(ENDPOINT_TYPE type);
+
+ /**
+ * Disable List for the specified endpoint type
+ *
+ * @param type disable the list of ENDPOINT_TYPE type
+ */
+ bool disableList(ENDPOINT_TYPE type);
+
+ /**
+ * Virtual method called when a device has been connected
+ *
+ * @param hub hub number of the device
+ * @param port port number of the device
+ * @param lowSpeed 1 if low speed, 0 otherwise
+ * @param hub_parent reference to the hub where the device is connected (NULL if the hub parent is the root hub)
+ */
+ virtual void deviceConnected(int hub, int port, bool lowSpeed, USBHostHub * hub_parent = NULL) = 0;
+
+ /**
+ * Virtual method called when a device has been disconnected
+ *
+ * @param hub hub number of the device
+ * @param port port number of the device
+ * @param hub_parent reference to the hub where the device is connected (NULL if the hub parent is the root hub)
+ * @param addr list of the TDs which have been completed to dequeue freed TDs
+ */
+ virtual void deviceDisconnected(int hub, int port, USBHostHub * hub_parent, volatile uint32_t addr) = 0;
+
+ /**
+ * Virtual method called when a transfer has been completed
+ *
+ * @param addr list of the TDs which have been completed
+ */
+ virtual void transferCompleted(volatile uint32_t addr) = 0;
+
+ /**
+ * Find a memory section for a new ED
+ *
+ * @returns the address of the new ED
+ */
+ volatile uint8_t * getED();
+
+ /**
+ * Find a memory section for a new TD
+ *
+ * @returns the address of the new TD
+ */
+ volatile uint8_t * getTD();
+
+ /**
+ * Release a previous memory section reserved for an ED
+ *
+ * @param ed address of the ED
+ */
+ void freeED(volatile uint8_t * ed);
+
+ /**
+ * Release a previous memory section reserved for an TD
+ *
+ * @param td address of the TD
+ */
+ void freeTD(volatile uint8_t * td);
+
+private:
+ static void _usbisr(void);
+ void UsbIrqhandler();
+
+ void memInit();
+
+ HCCA volatile * usb_hcca; //256 bytes aligned
+ uint8_t volatile * usb_edBuf; //4 bytes aligned
+ uint8_t volatile * usb_tdBuf; //4 bytes aligned
+
+ static USBHALHost * instHost;
+
+ bool volatile edBufAlloc[MAX_ENDPOINT];
+ bool volatile tdBufAlloc[MAX_TD];
+#ifdef USBHOST_OTHER
+ int control_disable;
+#endif
+
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost/USBHost.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,1295 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#include "USBHost.h"
+#include "USBHostHub.h"
+
+USBHost * USBHost::instHost = NULL;
+
+#define DEVICE_CONNECTED_EVENT (1 << 0)
+#define DEVICE_DISCONNECTED_EVENT (1 << 1)
+#define TD_PROCESSED_EVENT (1 << 2)
+
+#define MAX_TRY_ENUMERATE_HUB 3
+
+#define MIN(a, b) ((a > b) ? b : a)
+
+/**
+* How interrupts are processed:
+* - new device connected:
+* - a message is queued in queue_usb_event with the id DEVICE_CONNECTED_EVENT
+* - when the usb_thread receives the event, it:
+* - resets the device
+* - reads the device descriptor
+* - sets the address of the device
+* - if it is a hub, enumerates it
+* - device disconnected:
+* - a message is queued in queue_usb_event with the id DEVICE_DISCONNECTED_EVENT
+* - when the usb_thread receives the event, it:
+* - free the device and all its children (hub)
+* - td processed
+* - a message is queued in queue_usb_event with the id TD_PROCESSED_EVENT
+* - when the usb_thread receives the event, it:
+* - call the callback attached to the endpoint where the td is attached
+*/
+void USBHost::usb_process()
+{
+
+ bool controlListState;
+ bool bulkListState;
+ bool interruptListState;
+ USBEndpoint * ep;
+ uint8_t i, j, res, timeout_set_addr = 10;
+ uint8_t buf[8];
+ bool too_many_hub;
+ int idx;
+
+#if DEBUG_TRANSFER
+ uint8_t * buf_transfer;
+#endif
+
+#if MAX_HUB_NB
+ uint8_t k;
+#endif
+
+ while(1) {
+ osEvent evt = mail_usb_event.get();
+
+ if (evt.status == osEventMail) {
+
+ message_t * usb_msg = (message_t*)evt.value.p;
+
+ switch (usb_msg->event_id) {
+
+ // a new device has been connected
+ case DEVICE_CONNECTED_EVENT:
+ too_many_hub = false;
+ buf[4] = 0;
+
+ do {
+ Lock lock(this);
+ bool hub_unplugged = true;
+
+ int idx = findDevice(usb_msg->hub, usb_msg->port, (USBHostHub *)(usb_msg->hub_parent));
+ /* check that hub is connected to root port */
+ if (usb_msg->hub_parent) {
+ /* a hub device must be present */
+ for (k = 0; k < MAX_HUB_NB; k++) {
+ if ((&hubs[k] == usb_msg->hub_parent) && (hub_in_use[k])) {
+ hub_unplugged=false;
+ }
+ }
+ } else {
+ hub_unplugged = false;
+ }
+
+ if (((idx!=-1) && deviceInUse[idx] ) || ((idx == -1) && hub_unplugged)) {
+ break;
+ }
+
+ for (i =0 ; i < MAX_DEVICE_CONNECTED; i++) {
+ if (!deviceInUse[i]) {
+ USB_DBG_EVENT("new device connected: %p\r\n", &devices[i]);
+ devices[i].init(usb_msg->hub, usb_msg->port, usb_msg->lowSpeed);
+ deviceReset[i] = false;
+ deviceInited[i] = true;
+ break;
+ }
+ }
+
+ if (i == MAX_DEVICE_CONNECTED) {
+ USB_ERR("Too many device connected!!\r\n");
+ continue;
+ }
+
+ if (!controlEndpointAllocated) {
+ control = newEndpoint(CONTROL_ENDPOINT, OUT, 0x08, 0x00);
+ addEndpoint(NULL, 0, (USBEndpoint*)control);
+ controlEndpointAllocated = true;
+ }
+
+#if MAX_HUB_NB
+ if (usb_msg->hub_parent) {
+ devices[i].setHubParent((USBHostHub *)(usb_msg->hub_parent));
+ }
+#endif
+
+ for (j = 0; j < timeout_set_addr; j++) {
+
+ resetDevice(&devices[i]);
+
+ // set size of control endpoint
+ devices[i].setSizeControlEndpoint(8);
+
+ devices[i].activeAddress(false);
+
+ // get first 8 bit of device descriptor
+ // and check if we deal with a hub
+ USB_DBG("usb_thread read device descriptor on dev: %p\r\n", &devices[i]);
+ res = getDeviceDescriptor(&devices[i], buf, 8);
+
+ if (res != USB_TYPE_OK) {
+ USB_ERR("usb_thread could not read dev descr");
+ continue;
+ }
+
+ // set size of control endpoint
+ devices[i].setSizeControlEndpoint(buf[7]);
+
+ // second step: set an address to the device
+ res = setAddress(&devices[i], devices[i].getAddress());
+
+ if (res != USB_TYPE_OK) {
+ USB_ERR("SET ADDR FAILED");
+ continue;
+ }
+ devices[i].activeAddress(true);
+ USB_DBG("Address of %p: %d", &devices[i], devices[i].getAddress());
+
+ // try to read again the device descriptor to check if the device
+ // answers to its new address
+ res = getDeviceDescriptor(&devices[i], buf, 8);
+
+ if (res == USB_TYPE_OK) {
+ break;
+ }
+
+ Thread::wait(100);
+ }
+
+ USB_INFO("New device connected: %p [hub: %d - port: %d]", &devices[i], usb_msg->hub, usb_msg->port);
+
+#if MAX_HUB_NB
+ if (buf[4] == HUB_CLASS) {
+ for (k = 0; k < MAX_HUB_NB; k++) {
+ if (hub_in_use[k] == false) {
+ for (uint8_t j = 0; j < MAX_TRY_ENUMERATE_HUB; j++) {
+ if (hubs[k].connect(&devices[i])) {
+ devices[i].hub = &hubs[k];
+ hub_in_use[k] = true;
+ break;
+ }
+ }
+ if (hub_in_use[k] == true) {
+ break;
+ }
+ }
+ }
+
+ if (k == MAX_HUB_NB) {
+ USB_ERR("Too many hubs connected!!\r\n");
+ too_many_hub = true;
+ }
+ }
+
+ if (usb_msg->hub_parent) {
+ ((USBHostHub *)(usb_msg->hub_parent))->deviceConnected(&devices[i]);
+ }
+#endif
+
+ if ((i < MAX_DEVICE_CONNECTED) && !too_many_hub) {
+ deviceInUse[i] = true;
+ }
+
+ } while(0);
+
+ break;
+
+ // a device has been disconnected
+ case DEVICE_DISCONNECTED_EVENT:
+
+ do {
+ Lock lock(this);
+
+ controlListState = disableList(CONTROL_ENDPOINT);
+ bulkListState = disableList(BULK_ENDPOINT);
+ interruptListState = disableList(INTERRUPT_ENDPOINT);
+
+ idx = findDevice(usb_msg->hub, usb_msg->port, (USBHostHub *)(usb_msg->hub_parent));
+ if (idx != -1) {
+ freeDevice((USBDeviceConnected*)&devices[idx]);
+ deviceInited[idx]=false;
+ }
+
+ if (controlListState) {
+ enableList(CONTROL_ENDPOINT);
+ }
+ if (bulkListState) {
+ enableList(BULK_ENDPOINT);
+ }
+ if (interruptListState) {
+ enableList(INTERRUPT_ENDPOINT);
+ }
+
+ } while(0);
+
+ break;
+
+ // a td has been processed
+ // call callback on the ed associated to the td
+ // we are not in ISR -> users can use printf in their callback method
+ case TD_PROCESSED_EVENT:
+ ep = (USBEndpoint *) ((HCTD *)usb_msg->td_addr)->ep;
+ if (usb_msg->td_state == USB_TYPE_IDLE) {
+ USB_DBG_EVENT("call callback on td %p [ep: %p state: %s - dev: %p - %s]", usb_msg->td_addr, ep, ep->getStateString(), ep->dev, ep->dev->getName(ep->getIntfNb()));
+
+#if DEBUG_TRANSFER
+ if (ep->getDir() == IN) {
+ buf_transfer = ep->getBufStart();
+ printf("READ SUCCESS [%d bytes transferred - td: 0x%08X] on ep: [%p - addr: %02X]: ", ep->getLengthTransferred(), usb_msg->td_addr, ep, ep->getAddress());
+ for (int i = 0; i < ep->getLengthTransferred(); i++) {
+ printf("%02X ", buf_transfer[i]);
+ }
+ printf("\r\n\r\n");
+ }
+#endif
+ ep->call();
+ } else {
+ idx = findDevice(ep->dev);
+ if (idx != -1) {
+ if (deviceInUse[idx]) {
+ USB_WARN("td %p processed but not in idle state: %s [ep: %p - dev: %p - %s]", usb_msg->td_addr, ep->getStateString(), ep, ep->dev, ep->dev->getName(ep->getIntfNb()));
+ ep->setState(USB_TYPE_IDLE);
+ /* as error, on interrupt endpoint can be
+ * reported, call the call back registered ,
+ * if device still in use, this call back
+ * shall ask again an interrupt request.
+ */
+ ep->call();
+ }
+ }
+ }
+ break;
+ }
+
+ mail_usb_event.free(usb_msg);
+ }
+ }
+}
+
+USBHost::USBHost() : usbThread(osPriorityNormal, USB_THREAD_STACK)
+{
+#ifndef USBHOST_OTHER
+ headControlEndpoint = NULL;
+ headBulkEndpoint = NULL;
+ headInterruptEndpoint = NULL;
+ tailControlEndpoint = NULL;
+ tailBulkEndpoint = NULL;
+ tailInterruptEndpoint = NULL;
+#endif
+ lenReportDescr = 0;
+
+ controlEndpointAllocated = false;
+
+ for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++) {
+ deviceInUse[i] = false;
+ devices[i].setAddress(i + 1);
+ deviceReset[i] = false;
+ deviceInited[i] = false;
+ for (uint8_t j = 0; j < MAX_INTF; j++) {
+ deviceAttachedDriver[i][j] = false;
+ }
+ }
+
+#if MAX_HUB_NB
+ for (uint8_t i = 0; i < MAX_HUB_NB; i++) {
+ hubs[i].setHost(this);
+ hub_in_use[i] = false;
+ }
+#endif
+
+ usbThread.start(this, &USBHost::usb_process);
+}
+
+USBHost::Lock::Lock(USBHost* pHost) : m_pHost(pHost)
+{
+ m_pHost->usb_mutex.lock();
+}
+
+USBHost::Lock::~Lock()
+{
+ m_pHost->usb_mutex.unlock();
+}
+
+void USBHost::transferCompleted(volatile uint32_t addr)
+{
+ uint8_t state;
+
+ if(addr == 0) {
+ return;
+ }
+
+ volatile HCTD* tdList = NULL;
+
+ //First we must reverse the list order and dequeue each TD
+ do {
+ volatile HCTD* td = (volatile HCTD*)addr;
+ addr = (uint32_t)td->nextTD; //Dequeue from physical list
+ td->nextTD = (hcTd*)tdList; //Enqueue into reversed list
+ tdList = td;
+ } while(addr);
+
+ while(tdList != NULL) {
+ volatile HCTD* td = tdList;
+ tdList = (volatile HCTD*)td->nextTD; //Dequeue element now as it could be modified below
+ if (td->ep != NULL) {
+ USBEndpoint * ep = (USBEndpoint *)(td->ep);
+
+#ifdef USBHOST_OTHER
+ state = ((HCTD *)td)->state;
+ if (state == USB_TYPE_IDLE) {
+ ep->setLengthTransferred((uint32_t)td->currBufPtr - (uint32_t)ep->getBufStart());
+ }
+
+#else
+ if (((HCTD *)td)->control >> 28) {
+ state = ((HCTD *)td)->control >> 28;
+ } else {
+ if (td->currBufPtr) {
+ ep->setLengthTransferred((uint32_t)td->currBufPtr - (uint32_t)ep->getBufStart());
+ }
+ state = 16 /*USB_TYPE_IDLE*/;
+ }
+#endif
+ if (state == USB_TYPE_IDLE) {
+ ep->setLengthTransferred((uint32_t)td->currBufPtr - (uint32_t)ep->getBufStart());
+ }
+
+ ep->unqueueTransfer(td);
+
+ if (ep->getType() != CONTROL_ENDPOINT) {
+ // callback on the processed td will be called from the usb_thread (not in ISR)
+ message_t * usb_msg = mail_usb_event.alloc();
+ usb_msg->event_id = TD_PROCESSED_EVENT;
+ usb_msg->td_addr = (void *)td;
+ usb_msg->td_state = state;
+ mail_usb_event.put(usb_msg);
+ }
+ ep->setState((USB_TYPE)state);
+ ep->ep_queue.put((uint8_t*)1);
+ }
+ }
+}
+
+USBHost * USBHost::getHostInst()
+{
+ if (instHost == NULL) {
+ instHost = new USBHost();
+ instHost->init();
+ }
+ return instHost;
+}
+
+
+/*
+ * Called when a device has been connected
+ * Called in ISR!!!! (no printf)
+ */
+/* virtual */ void USBHost::deviceConnected(int hub, int port, bool lowSpeed, USBHostHub * hub_parent)
+{
+ // be sure that the new device connected is not already connected...
+ int idx = findDevice(hub, port, hub_parent);
+ if (idx != -1) {
+ if (deviceInited[idx]) {
+ return;
+ }
+ }
+
+ message_t * usb_msg = mail_usb_event.alloc();
+ usb_msg->event_id = DEVICE_CONNECTED_EVENT;
+ usb_msg->hub = hub;
+ usb_msg->port = port;
+ usb_msg->lowSpeed = lowSpeed;
+ usb_msg->hub_parent = hub_parent;
+ mail_usb_event.put(usb_msg);
+}
+
+/*
+ * Called when a device has been disconnected
+ * Called in ISR!!!! (no printf)
+ */
+/* virtual */ void USBHost::deviceDisconnected(int hub, int port, USBHostHub * hub_parent, volatile uint32_t addr)
+{
+ // be sure that the device disconnected is connected...
+ int idx = findDevice(hub, port, hub_parent);
+ if (idx != -1) {
+ if (!deviceInUse[idx]) {
+ return;
+ }
+ } else {
+ return;
+ }
+
+ message_t * usb_msg = mail_usb_event.alloc();
+ usb_msg->event_id = DEVICE_DISCONNECTED_EVENT;
+ usb_msg->hub = hub;
+ usb_msg->port = port;
+ usb_msg->hub_parent = hub_parent;
+ mail_usb_event.put(usb_msg);
+}
+
+void USBHost::freeDevice(USBDeviceConnected * dev)
+{
+ USBEndpoint * ep = NULL;
+ HCED * ed = NULL;
+
+#if MAX_HUB_NB
+ if (dev->getClass() == HUB_CLASS) {
+ if (dev->hub == NULL) {
+ USB_ERR("HUB NULL!!!!!\r\n");
+ } else {
+ dev->hub->hubDisconnected();
+ for (uint8_t i = 0; i < MAX_HUB_NB; i++) {
+ if (dev->hub == &hubs[i]) {
+ hub_in_use[i] = false;
+ break;
+ }
+ }
+ }
+ }
+
+ // notify hub parent that this device has been disconnected
+ if (dev->getHubParent()) {
+ dev->getHubParent()->deviceDisconnected(dev);
+ }
+
+#endif
+
+ int idx = findDevice(dev);
+ if (idx != -1) {
+ deviceInUse[idx] = false;
+ deviceReset[idx] = false;
+
+ for (uint8_t j = 0; j < MAX_INTF; j++) {
+ deviceAttachedDriver[idx][j] = false;
+ if (dev->getInterface(j) != NULL) {
+ USB_DBG("FREE INTF %d on dev: %p, %p, nb_endpot: %d, %s", j, (void *)dev->getInterface(j), dev, dev->getInterface(j)->nb_endpoint, dev->getName(j));
+ for (int i = 0; i < dev->getInterface(j)->nb_endpoint; i++) {
+ if ((ep = dev->getEndpoint(j, i)) != NULL) {
+#ifndef USBHOST_OTHER
+ ed = (HCED *)ep->getHCED();
+ ed->control |= (1 << 14); //sKip bit
+#endif
+ unqueueEndpoint(ep);
+
+ freeTD((volatile uint8_t*)ep->getTDList()[0]);
+ freeTD((volatile uint8_t*)ep->getTDList()[1]);
+
+ freeED((uint8_t *)ep->getHCED());
+ }
+ printList(BULK_ENDPOINT);
+ printList(INTERRUPT_ENDPOINT);
+ }
+ USB_INFO("Device disconnected [%p - %s - hub: %d - port: %d]", dev, dev->getName(j), dev->getHub(), dev->getPort());
+ }
+ }
+ dev->disconnect();
+ }
+}
+
+
+void USBHost::unqueueEndpoint(USBEndpoint * ep)
+{
+#ifdef USBHOST_OTHER
+ ep->setState(USB_TYPE_FREE);
+#else
+ USBEndpoint * prec = NULL;
+ USBEndpoint * current = NULL;
+
+ for (int i = 0; i < 2; i++) {
+ current = (i == 0) ? (USBEndpoint*)headBulkEndpoint : (USBEndpoint*)headInterruptEndpoint;
+ prec = current;
+ while (current != NULL) {
+ if (current == ep) {
+ if (current->nextEndpoint() != NULL) {
+ prec->queueEndpoint(current->nextEndpoint());
+ if (current == headBulkEndpoint) {
+ updateBulkHeadED((uint32_t)current->nextEndpoint()->getHCED());
+ headBulkEndpoint = current->nextEndpoint();
+ } else if (current == headInterruptEndpoint) {
+ updateInterruptHeadED((uint32_t)current->nextEndpoint()->getHCED());
+ headInterruptEndpoint = current->nextEndpoint();
+ }
+ }
+ // here we are dequeuing the queue of ed
+ // we need to update the tail pointer
+ else {
+ prec->queueEndpoint(NULL);
+ if (current == headBulkEndpoint) {
+ updateBulkHeadED(0);
+ headBulkEndpoint = current->nextEndpoint();
+ } else if (current == headInterruptEndpoint) {
+ updateInterruptHeadED(0);
+ headInterruptEndpoint = current->nextEndpoint();
+ }
+
+ // modify tail
+ switch (current->getType()) {
+ case BULK_ENDPOINT:
+ tailBulkEndpoint = prec;
+ break;
+ case INTERRUPT_ENDPOINT:
+ tailInterruptEndpoint = prec;
+ break;
+ default:
+ break;
+ }
+ }
+ current->setState(USB_TYPE_FREE);
+ return;
+ }
+ prec = current;
+ current = current->nextEndpoint();
+ }
+ }
+#endif
+}
+
+
+USBDeviceConnected * USBHost::getDevice(uint8_t index)
+{
+ if ((index >= MAX_DEVICE_CONNECTED) || (!deviceInUse[index])) {
+ return NULL;
+ }
+ return (USBDeviceConnected*)&devices[index];
+}
+
+// create an USBEndpoint descriptor. the USBEndpoint is not linked
+USBEndpoint * USBHost::newEndpoint(ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir, uint32_t size, uint8_t addr)
+{
+ int i = 0;
+ HCED * ed = (HCED *)getED();
+ HCTD* td_list[2] = { (HCTD*)getTD(), (HCTD*)getTD() };
+
+ memset((void *)td_list[0], 0x00, sizeof(HCTD));
+ memset((void *)td_list[1], 0x00, sizeof(HCTD));
+
+ // search a free USBEndpoint
+ for (i = 0; i < MAX_ENDPOINT; i++) {
+ if (endpoints[i].getState() == USB_TYPE_FREE) {
+ endpoints[i].init(ed, type, dir, size, addr, td_list);
+ USB_DBG("USBEndpoint created (%p): type: %d, dir: %d, size: %d, addr: %d, state: %s", &endpoints[i], type, dir, size, addr, endpoints[i].getStateString());
+ return &endpoints[i];
+ }
+ }
+ USB_ERR("could not allocate more endpoints!!!!");
+ return NULL;
+}
+
+
+USB_TYPE USBHost::resetDevice(USBDeviceConnected * dev)
+{
+ int index = findDevice(dev);
+ if (index != -1) {
+ USB_DBG("Resetting hub %d, port %d\n", dev->getHub(), dev->getPort());
+ Thread::wait(100);
+ if (dev->getHub() == 0) {
+ resetRootHub();
+ }
+#if MAX_HUB_NB
+ else {
+ dev->getHubParent()->portReset(dev->getPort());
+ }
+#endif
+ Thread::wait(100);
+ deviceReset[index] = true;
+ return USB_TYPE_OK;
+ }
+
+ return USB_TYPE_ERROR;
+}
+
+// link the USBEndpoint to the linked list and attach an USBEndpoint to a device
+bool USBHost::addEndpoint(USBDeviceConnected * dev, uint8_t intf_nb, USBEndpoint * ep)
+{
+
+ if (ep == NULL) {
+ return false;
+ }
+
+#ifndef USBHOST_OTHER
+ HCED * prevEd;
+
+#endif
+ // set device address in the USBEndpoint descriptor
+ if (dev == NULL) {
+ ep->setDeviceAddress(0);
+ } else {
+ ep->setDeviceAddress(dev->getAddress());
+ }
+
+ if ((dev != NULL) && dev->getSpeed()) {
+ ep->setSpeed(dev->getSpeed());
+ }
+
+ ep->setIntfNb(intf_nb);
+
+#ifndef USBHOST_OTHER
+ // queue the new USBEndpoint on the ED list
+ switch (ep->getType()) {
+
+ case CONTROL_ENDPOINT:
+ prevEd = ( HCED*) controlHeadED();
+ if (!prevEd) {
+ updateControlHeadED((uint32_t) ep->getHCED());
+ USB_DBG_TRANSFER("First control USBEndpoint: %08X", (uint32_t) ep->getHCED());
+ headControlEndpoint = ep;
+ tailControlEndpoint = ep;
+ return true;
+ }
+ tailControlEndpoint->queueEndpoint(ep);
+ tailControlEndpoint = ep;
+ return true;
+
+ case BULK_ENDPOINT:
+ prevEd = ( HCED*) bulkHeadED();
+ if (!prevEd) {
+ updateBulkHeadED((uint32_t) ep->getHCED());
+ USB_DBG_TRANSFER("First bulk USBEndpoint: %08X\r\n", (uint32_t) ep->getHCED());
+ headBulkEndpoint = ep;
+ tailBulkEndpoint = ep;
+ break;
+ }
+ USB_DBG_TRANSFER("Queue BULK Ed %p after %p\r\n",ep->getHCED(), prevEd);
+ tailBulkEndpoint->queueEndpoint(ep);
+ tailBulkEndpoint = ep;
+ break;
+
+ case INTERRUPT_ENDPOINT:
+ prevEd = ( HCED*) interruptHeadED();
+ if (!prevEd) {
+ updateInterruptHeadED((uint32_t) ep->getHCED());
+ USB_DBG_TRANSFER("First interrupt USBEndpoint: %08X\r\n", (uint32_t) ep->getHCED());
+ headInterruptEndpoint = ep;
+ tailInterruptEndpoint = ep;
+ break;
+ }
+ USB_DBG_TRANSFER("Queue INTERRUPT Ed %p after %p\r\n",ep->getHCED(), prevEd);
+ tailInterruptEndpoint->queueEndpoint(ep);
+ tailInterruptEndpoint = ep;
+ break;
+ default:
+ return false;
+ }
+
+#endif
+ ep->dev = dev;
+ dev->addEndpoint(intf_nb, ep);
+
+ return true;
+}
+
+
+int USBHost::findDevice(USBDeviceConnected * dev)
+{
+ for (int i = 0; i < MAX_DEVICE_CONNECTED; i++) {
+ if (dev == &devices[i]) {
+ return i;
+ }
+ }
+ return -1;
+}
+
+int USBHost::findDevice(uint8_t hub, uint8_t port, USBHostHub * hub_parent)
+{
+ for (int i = 0; i < MAX_DEVICE_CONNECTED; i++) {
+ if (devices[i].getHub() == hub && devices[i].getPort() == port) {
+ if (hub_parent != NULL) {
+ if (hub_parent == devices[i].getHubParent()) {
+ return i;
+ }
+ } else {
+ return i;
+ }
+ }
+ }
+ return -1;
+}
+
+void USBHost::printList(ENDPOINT_TYPE type)
+{
+#if defined(DEBUG_EP_STATE) && !defined(USBHOST_OTHER)
+ volatile HCED * hced;
+ switch(type) {
+ case CONTROL_ENDPOINT:
+ hced = (HCED *)controlHeadED();
+ break;
+ case BULK_ENDPOINT:
+ hced = (HCED *)bulkHeadED();
+ break;
+ case INTERRUPT_ENDPOINT:
+ hced = (HCED *)interruptHeadED();
+ break;
+ }
+ volatile HCTD * hctd = NULL;
+ const char * type_str = (type == BULK_ENDPOINT) ? "BULK" :
+ ((type == INTERRUPT_ENDPOINT) ? "INTERRUPT" :
+ ((type == CONTROL_ENDPOINT) ? "CONTROL" : "ISOCHRONOUS"));
+ printf("State of %s:\r\n", type_str);
+ while (hced != NULL) {
+ uint8_t dir = ((hced->control & (3 << 11)) >> 11);
+ printf("hced: %p [ADDR: %d, DIR: %s, EP_NB: 0x%X]\r\n", hced,
+ hced->control & 0x7f,
+ (dir == 1) ? "OUT" : ((dir == 0) ? "FROM_TD":"IN"),
+ (hced->control & (0xf << 7)) >> 7);
+ hctd = (HCTD *)((uint32_t)(hced->headTD) & ~(0xf));
+ while (hctd != hced->tailTD) {
+ printf("\thctd: %p [DIR: %s]\r\n", hctd, ((hctd->control & (3 << 19)) >> 19) == 1 ? "OUT" : "IN");
+ hctd = hctd->nextTD;
+ }
+ printf("\thctd: %p\r\n", hctd);
+ hced = hced->nextED;
+ }
+ printf("\r\n\r\n");
+#endif
+}
+
+
+// add a transfer on the TD linked list
+USB_TYPE USBHost::addTransfer(USBEndpoint * ed, uint8_t * buf, uint32_t len)
+{
+ USB_TYPE ret=USB_TYPE_PROCESSING;
+ td_mutex.lock();
+
+ // allocate a TD which will be freed in TDcompletion
+ volatile HCTD * td = ed->getNextTD();
+ if (td == NULL) {
+ return USB_TYPE_ERROR;
+ }
+
+#ifndef USBHOST_OTHER
+ uint32_t token = (ed->isSetup() ? TD_SETUP : ( (ed->getDir() == IN) ? TD_IN : TD_OUT ));
+
+ uint32_t td_toggle;
+
+ if (ed->getType() == CONTROL_ENDPOINT) {
+ if (ed->isSetup()) {
+ td_toggle = TD_TOGGLE_0;
+ } else {
+ td_toggle = TD_TOGGLE_1;
+ }
+ } else {
+ td_toggle = 0;
+ }
+
+ td->control = (TD_ROUNDING | token | TD_DELAY_INT(0) | td_toggle | TD_CC);
+ td->currBufPtr = buf;
+ td->bufEnd = (buf + (len - 1));
+
+ ENDPOINT_TYPE type = ed->getType();
+
+ disableList(type);
+ ed->queueTransfer();
+ printList(type);
+ enableList(type);
+#else
+ /* call method specific for endpoint */
+ td->currBufPtr = buf;
+ td->size = len;
+ ret = ed->queueTransfer();
+#endif
+
+ td_mutex.unlock();
+
+ return ret;
+}
+
+
+
+USB_TYPE USBHost::getDeviceDescriptor(USBDeviceConnected * dev, uint8_t * buf, uint16_t max_len_buf, uint16_t * len_dev_descr)
+{
+ USB_TYPE t = controlRead( dev,
+ USB_DEVICE_TO_HOST | USB_RECIPIENT_DEVICE,
+ GET_DESCRIPTOR,
+ (DEVICE_DESCRIPTOR << 8) | (0),
+ 0, buf, MIN(DEVICE_DESCRIPTOR_LENGTH, max_len_buf));
+ if (len_dev_descr) {
+ *len_dev_descr = MIN(DEVICE_DESCRIPTOR_LENGTH, max_len_buf);
+ }
+
+ return t;
+}
+
+USB_TYPE USBHost::getConfigurationDescriptor(USBDeviceConnected * dev, uint8_t * buf, uint16_t max_len_buf, uint16_t * len_conf_descr)
+{
+ USB_TYPE res;
+ uint16_t total_conf_descr_length = 0;
+
+ // fourth step: get the beginning of the configuration descriptor to have the total length of the conf descr
+ res = controlRead( dev,
+ USB_DEVICE_TO_HOST | USB_RECIPIENT_DEVICE,
+ GET_DESCRIPTOR,
+ (CONFIGURATION_DESCRIPTOR << 8) | (0),
+ 0, buf, CONFIGURATION_DESCRIPTOR_LENGTH);
+
+ if (res != USB_TYPE_OK) {
+ USB_ERR("GET CONF 1 DESCR FAILED");
+ return res;
+ }
+ total_conf_descr_length = buf[2] | (buf[3] << 8);
+ total_conf_descr_length = MIN(max_len_buf, total_conf_descr_length);
+
+ if (len_conf_descr) {
+ *len_conf_descr = total_conf_descr_length;
+ }
+
+ USB_DBG("TOTAL_LENGTH: %d \t NUM_INTERF: %d", total_conf_descr_length, buf[4]);
+
+ return controlRead( dev,
+ USB_DEVICE_TO_HOST | USB_RECIPIENT_DEVICE,
+ GET_DESCRIPTOR,
+ (CONFIGURATION_DESCRIPTOR << 8) | (0),
+ 0, buf, total_conf_descr_length);
+}
+
+
+USB_TYPE USBHost::setAddress(USBDeviceConnected * dev, uint8_t address)
+{
+ return controlWrite( dev,
+ USB_HOST_TO_DEVICE | USB_RECIPIENT_DEVICE,
+ SET_ADDRESS,
+ address,
+ 0, NULL, 0);
+
+}
+
+USB_TYPE USBHost::setConfiguration(USBDeviceConnected * dev, uint8_t conf)
+{
+ return controlWrite( dev,
+ USB_HOST_TO_DEVICE | USB_RECIPIENT_DEVICE,
+ SET_CONFIGURATION,
+ conf,
+ 0, NULL, 0);
+}
+
+uint8_t USBHost::numberDriverAttached(USBDeviceConnected * dev)
+{
+ int index = findDevice(dev);
+ uint8_t cnt = 0;
+ if (index == -1) {
+ return 0;
+ }
+ for (uint8_t i = 0; i < MAX_INTF; i++) {
+ if (deviceAttachedDriver[index][i]) {
+ cnt++;
+ }
+ }
+ return cnt;
+}
+
+// enumerate a device with the control USBEndpoint
+USB_TYPE USBHost::enumerate(USBDeviceConnected * dev, IUSBEnumerator* pEnumerator)
+{
+ uint16_t total_conf_descr_length = 0;
+ USB_TYPE res;
+
+ do {
+ Lock lock(this);
+
+ // don't enumerate a device which all interfaces are registered to a specific driver
+ int index = findDevice(dev);
+
+ if (index == -1) {
+ return USB_TYPE_ERROR;
+ }
+
+ uint8_t nb_intf_attached = numberDriverAttached(dev);
+ USB_DBG("dev: %p nb_intf: %d", dev, dev->getNbIntf());
+ USB_DBG("dev: %p nb_intf_attached: %d", dev, nb_intf_attached);
+ if ((nb_intf_attached != 0) && (dev->getNbIntf() == nb_intf_attached)) {
+ USB_DBG("Don't enumerate dev: %p because all intf are registered with a driver", dev);
+ return USB_TYPE_OK;
+ }
+
+ USB_DBG("Enumerate dev: %p", dev);
+
+ // third step: get the whole device descriptor to see vid, pid
+ res = getDeviceDescriptor(dev, data, DEVICE_DESCRIPTOR_LENGTH);
+
+ if (res != USB_TYPE_OK) {
+ USB_DBG("GET DEV DESCR FAILED");
+ return res;
+ }
+
+ dev->setClass(data[4]);
+ dev->setSubClass(data[5]);
+ dev->setProtocol(data[6]);
+ dev->setVid(data[8] | (data[9] << 8));
+ dev->setPid(data[10] | (data[11] << 8));
+ USB_DBG("CLASS: %02X \t VID: %04X \t PID: %04X", data[4], data[8] | (data[9] << 8), data[10] | (data[11] << 8));
+
+ pEnumerator->setVidPid( data[8] | (data[9] << 8), data[10] | (data[11] << 8) );
+
+ res = getConfigurationDescriptor(dev, data, sizeof(data), &total_conf_descr_length);
+ if (res != USB_TYPE_OK) {
+ return res;
+ }
+
+#if (DEBUG > 3)
+ USB_DBG("CONFIGURATION DESCRIPTOR:\r\n");
+ for (int i = 0; i < total_conf_descr_length; i++) {
+ printf("%02X ", data[i]);
+ }
+ printf("\r\n\r\n");
+#endif
+
+ // Parse the configuration descriptor
+ parseConfDescr(dev, data, total_conf_descr_length, pEnumerator);
+
+ // only set configuration if not enumerated before
+ if (!dev->isEnumerated()) {
+
+ USB_DBG("Set configuration 1 on dev: %p", dev);
+ // sixth step: set configuration (only 1 supported)
+ res = setConfiguration(dev, 1);
+
+ if (res != USB_TYPE_OK) {
+ USB_DBG("SET CONF FAILED");
+ return res;
+ }
+ }
+
+ dev->setEnumerated();
+
+ // Now the device is enumerated!
+ USB_DBG("dev %p is enumerated\r\n", dev);
+
+ } while(0);
+
+ // Some devices may require this delay
+ Thread::wait(100);
+
+ return USB_TYPE_OK;
+}
+// this method fills the USBDeviceConnected object: class,.... . It also add endpoints found in the descriptor.
+void USBHost::parseConfDescr(USBDeviceConnected * dev, uint8_t * conf_descr, uint32_t len, IUSBEnumerator* pEnumerator)
+{
+ uint32_t index = 0;
+ uint32_t len_desc = 0;
+ uint8_t id = 0;
+ int nb_endpoints_used = 0;
+ USBEndpoint * ep = NULL;
+ uint8_t intf_nb = 0;
+ bool parsing_intf = false;
+ uint8_t current_intf = 0;
+
+ while (index < len) {
+ len_desc = conf_descr[index];
+ id = conf_descr[index+1];
+ switch (id) {
+ case CONFIGURATION_DESCRIPTOR:
+ USB_DBG("dev: %p has %d intf", dev, conf_descr[4]);
+ dev->setNbIntf(conf_descr[4]);
+ break;
+ case INTERFACE_DESCRIPTOR:
+ if(pEnumerator->parseInterface(conf_descr[index + 2], conf_descr[index + 5], conf_descr[index + 6], conf_descr[index + 7])) {
+ if (intf_nb++ <= MAX_INTF) {
+ current_intf = conf_descr[index + 2];
+ dev->addInterface(current_intf, conf_descr[index + 5], conf_descr[index + 6], conf_descr[index + 7]);
+ nb_endpoints_used = 0;
+ USB_DBG("ADD INTF %d on device %p: class: %d, subclass: %d, proto: %d", current_intf, dev, conf_descr[index + 5],conf_descr[index + 6],conf_descr[index + 7]);
+ } else {
+ USB_DBG("Drop intf...");
+ }
+ parsing_intf = true;
+ } else {
+ parsing_intf = false;
+ }
+ break;
+ case ENDPOINT_DESCRIPTOR:
+ if (parsing_intf && (intf_nb <= MAX_INTF) ) {
+ if (nb_endpoints_used < MAX_ENDPOINT_PER_INTERFACE) {
+ if( pEnumerator->useEndpoint(current_intf, (ENDPOINT_TYPE)(conf_descr[index + 3] & 0x03), (ENDPOINT_DIRECTION)((conf_descr[index + 2] >> 7) + 1)) ) {
+ // if the USBEndpoint is isochronous -> skip it (TODO: fix this)
+ if ((conf_descr[index + 3] & 0x03) != ISOCHRONOUS_ENDPOINT) {
+ ep = newEndpoint((ENDPOINT_TYPE)(conf_descr[index+3] & 0x03),
+ (ENDPOINT_DIRECTION)((conf_descr[index + 2] >> 7) + 1),
+ conf_descr[index + 4] | (conf_descr[index + 5] << 8),
+ conf_descr[index + 2] & 0x0f);
+ USB_DBG("ADD USBEndpoint %p, on interf %d on device %p", ep, current_intf, dev);
+ if (ep != NULL && dev != NULL) {
+ addEndpoint(dev, current_intf, ep);
+ } else {
+ USB_DBG("EP NULL");
+ }
+ nb_endpoints_used++;
+ } else {
+ USB_DBG("ISO USBEndpoint NOT SUPPORTED");
+ }
+ }
+ }
+ }
+ break;
+ case HID_DESCRIPTOR:
+ lenReportDescr = conf_descr[index + 7] | (conf_descr[index + 8] << 8);
+ break;
+ default:
+ break;
+ }
+ index += len_desc;
+ }
+}
+
+
+USB_TYPE USBHost::bulkWrite(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking)
+{
+ return generalTransfer(dev, ep, buf, len, blocking, BULK_ENDPOINT, true);
+}
+
+USB_TYPE USBHost::bulkRead(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking)
+{
+ return generalTransfer(dev, ep, buf, len, blocking, BULK_ENDPOINT, false);
+}
+
+USB_TYPE USBHost::interruptWrite(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking)
+{
+ return generalTransfer(dev, ep, buf, len, blocking, INTERRUPT_ENDPOINT, true);
+}
+
+USB_TYPE USBHost::interruptRead(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking)
+{
+ return generalTransfer(dev, ep, buf, len, blocking, INTERRUPT_ENDPOINT, false);
+}
+
+USB_TYPE USBHost::generalTransfer(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking, ENDPOINT_TYPE type, bool write)
+{
+
+#if DEBUG_TRANSFER
+ const char * type_str = (type == BULK_ENDPOINT) ? "BULK" : ((type == INTERRUPT_ENDPOINT) ? "INTERRUPT" : "ISOCHRONOUS");
+ USB_DBG_TRANSFER("----- %s %s [dev: %p - %s - hub: %d - port: %d - addr: %d - ep: %02X]------", type_str, (write) ? "WRITE" : "READ", dev, dev->getName(ep->getIntfNb()), dev->getHub(), dev->getPort(), dev->getAddress(), ep->getAddress());
+#endif
+
+ Lock lock(this);
+
+ USB_TYPE res;
+ ENDPOINT_DIRECTION dir = (write) ? OUT : IN;
+
+ if (dev == NULL) {
+ USB_ERR("dev NULL");
+ return USB_TYPE_ERROR;
+ }
+
+ if (ep == NULL) {
+ USB_ERR("ep NULL");
+ return USB_TYPE_ERROR;
+ }
+
+ if (ep->getState() != USB_TYPE_IDLE) {
+ USB_WARN("[ep: %p - dev: %p - %s] NOT IDLE: %s", ep, ep->dev, ep->dev->getName(ep->getIntfNb()), ep->getStateString());
+ return ep->getState();
+ }
+
+ if ((ep->getDir() != dir) || (ep->getType() != type)) {
+ USB_ERR("[ep: %p - dev: %p] wrong dir or bad USBEndpoint type", ep, ep->dev);
+ return USB_TYPE_ERROR;
+ }
+
+ if (dev->getAddress() != ep->getDeviceAddress()) {
+ USB_ERR("[ep: %p - dev: %p] USBEndpoint addr and device addr don't match", ep, ep->dev);
+ return USB_TYPE_ERROR;
+ }
+
+#if DEBUG_TRANSFER
+ if (write) {
+ USB_DBG_TRANSFER("%s WRITE buffer", type_str);
+ for (int i = 0; i < ep->getLengthTransferred(); i++) {
+ printf("%02X ", buf[i]);
+ }
+ printf("\r\n\r\n");
+ }
+#endif
+ res = addTransfer(ep, buf, len);
+
+ if ((blocking)&& (res == USB_TYPE_PROCESSING)) {
+#ifdef USBHOST_OTHER
+ osEvent event = ep->ep_queue.get(TD_TIMEOUT);
+ if (event.status == osEventTimeout) {
+ /* control endpoint is confusing for merge on b */
+ disableList(CONTROL_ENDPOINT);
+ ep->setState(USB_TYPE_ERROR);
+ ep->ep_queue.get(0);
+ ep->unqueueTransfer(ep->getProcessedTD());
+ enableList(CONTROL_ENDPOINT);
+ }
+#else
+ ep->ep_queue.get();
+#endif
+ res = ep->getState();
+
+ USB_DBG_TRANSFER("%s TRANSFER res: %s on ep: %p\r\n", type_str, ep->getStateString(), ep);
+
+ if (res != USB_TYPE_IDLE) {
+ return res;
+ }
+
+ return USB_TYPE_OK;
+ }
+
+ return res;
+
+}
+
+
+USB_TYPE USBHost::controlRead(USBDeviceConnected * dev, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t * buf, uint32_t len)
+{
+ return controlTransfer(dev, requestType, request, value, index, buf, len, false);
+}
+
+USB_TYPE USBHost::controlWrite(USBDeviceConnected * dev, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t * buf, uint32_t len)
+{
+ return controlTransfer(dev, requestType, request, value, index, buf, len, true);
+}
+
+USB_TYPE USBHost::controlTransfer(USBDeviceConnected * dev, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t * buf, uint32_t len, bool write)
+{
+ Lock lock(this);
+ USB_DBG_TRANSFER("----- CONTROL %s [dev: %p - hub: %d - port: %d] ------", (write) ? "WRITE" : "READ", dev, dev->getHub(), dev->getPort());
+
+ int length_transfer = len;
+ USB_TYPE res;
+ uint32_t token;
+
+ control->setSpeed(dev->getSpeed());
+ control->setSize(dev->getSizeControlEndpoint());
+ if (dev->isActiveAddress()) {
+ control->setDeviceAddress(dev->getAddress());
+ } else {
+ control->setDeviceAddress(0);
+ }
+
+ USB_DBG_TRANSFER("Control transfer on device: %d\r\n", control->getDeviceAddress());
+ fillControlBuf(requestType, request, value, index, len);
+
+#if DEBUG_TRANSFER
+ USB_DBG_TRANSFER("SETUP PACKET: ");
+ for (int i = 0; i < 8; i++) {
+ printf("%01X ", setupPacket[i]);
+ }
+ printf("\r\n");
+#endif
+
+ control->setNextToken(TD_SETUP);
+ res = addTransfer(control, (uint8_t*)setupPacket, 8);
+
+ if (res == USB_TYPE_PROCESSING)
+#ifdef USBHOST_OTHER
+ {
+ osEvent event = control->ep_queue.get(TD_TIMEOUT_CTRL);
+ if (event.status == osEventTimeout) {
+ disableList(CONTROL_ENDPOINT);
+ control->setState(USB_TYPE_ERROR);
+ control->ep_queue.get(0);
+ control->unqueueTransfer(control->getProcessedTD());
+ enableList(CONTROL_ENDPOINT);
+ }
+ }
+#else
+ control->ep_queue.get();
+#endif
+ res = control->getState();
+
+ USB_DBG_TRANSFER("CONTROL setup stage %s", control->getStateString());
+
+ if (res != USB_TYPE_IDLE) {
+ return res;
+ }
+
+ if (length_transfer) {
+ token = (write) ? TD_OUT : TD_IN;
+ control->setNextToken(token);
+ res = addTransfer(control, (uint8_t *)buf, length_transfer);
+
+ if (res == USB_TYPE_PROCESSING)
+#ifdef USBHOST_OTHER
+ {
+ osEvent event = control->ep_queue.get(TD_TIMEOUT_CTRL);
+ if (event.status == osEventTimeout) {
+ disableList(CONTROL_ENDPOINT);
+ control->setState(USB_TYPE_ERROR);
+ control->ep_queue.get(0);
+ control->unqueueTransfer(control->getProcessedTD());
+ enableList(CONTROL_ENDPOINT);
+ }
+ }
+#else
+ control->ep_queue.get();
+#endif
+ res = control->getState();
+
+#if DEBUG_TRANSFER
+ USB_DBG_TRANSFER("CONTROL %s stage %s", (write) ? "WRITE" : "READ", control->getStateString());
+ if (write) {
+ USB_DBG_TRANSFER("CONTROL WRITE buffer");
+ for (int i = 0; i < control->getLengthTransferred(); i++) {
+ printf("%02X ", buf[i]);
+ }
+ printf("\r\n\r\n");
+ } else {
+ USB_DBG_TRANSFER("CONTROL READ SUCCESS [%d bytes transferred]", control->getLengthTransferred());
+ for (int i = 0; i < control->getLengthTransferred(); i++) {
+ printf("%02X ", buf[i]);
+ }
+ printf("\r\n\r\n");
+ }
+#endif
+
+ if (res != USB_TYPE_IDLE) {
+ return res;
+ }
+ }
+
+ token = (write) ? TD_IN : TD_OUT;
+ control->setNextToken(token);
+ res = addTransfer(control, NULL, 0);
+ if (res == USB_TYPE_PROCESSING)
+#ifdef USBHOST_OTHER
+ {
+ osEvent event = control->ep_queue.get(TD_TIMEOUT_CTRL);
+ if (event.status == osEventTimeout) {
+ disableList(CONTROL_ENDPOINT);
+ control->setState(USB_TYPE_ERROR);
+ control->ep_queue.get(0);
+ control->unqueueTransfer(control->getProcessedTD());
+ enableList(CONTROL_ENDPOINT);
+ }
+ }
+#else
+ control->ep_queue.get();
+#endif
+ res = control->getState();
+
+ USB_DBG_TRANSFER("CONTROL ack stage %s", control->getStateString());
+
+ if (res != USB_TYPE_IDLE) {
+ return res;
+ }
+
+ return USB_TYPE_OK;
+}
+
+
+void USBHost::fillControlBuf(uint8_t requestType, uint8_t request, uint16_t value, uint16_t index, int len)
+{
+ setupPacket[0] = requestType;
+ setupPacket[1] = request;
+ setupPacket[2] = (uint8_t) value;
+ setupPacket[3] = (uint8_t) (value >> 8);
+ setupPacket[4] = (uint8_t) index;
+ setupPacket[5] = (uint8_t) (index >> 8);
+ setupPacket[6] = (uint8_t) len;
+ setupPacket[7] = (uint8_t) (len >> 8);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost/USBHost.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,396 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef USBHOST_H
+#define USBHOST_H
+#ifdef TARGET_STM
+#include "mbed.h"
+#endif
+#include "USBHALHost.h"
+#include "USBDeviceConnected.h"
+#include "IUSBEnumerator.h"
+#include "USBHostConf.h"
+#include "rtos.h"
+#include "dbg.h"
+#include "USBHostHub.h"
+
+/**
+* USBHost class
+* This class is a singleton. All drivers have a reference on the static USBHost instance
+*/
+class USBHost : public USBHALHost {
+public:
+ /**
+ * Static method to create or retrieve the single USBHost instance
+ */
+ static USBHost * getHostInst();
+
+ /**
+ * Control read: setup stage, data stage and status stage
+ *
+ * @param dev the control read will be done for this device
+ * @param requestType request type
+ * @param request request
+ * @param value value
+ * @param index index
+ * @param buf pointer on a buffer where will be store the data received
+ * @param len length of the transfer
+ *
+ * @returns status of the control read
+ */
+ USB_TYPE controlRead(USBDeviceConnected * dev, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t * buf, uint32_t len);
+
+ /**
+ * Control write: setup stage, data stage and status stage
+ *
+ * @param dev the control write will be done for this device
+ * @param requestType request type
+ * @param request request
+ * @param value value
+ * @param index index
+ * @param buf pointer on a buffer which will be written
+ * @param len length of the transfer
+ *
+ * @returns status of the control write
+ */
+ USB_TYPE controlWrite(USBDeviceConnected * dev, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t * buf, uint32_t len);
+
+ /**
+ * Bulk read
+ *
+ * @param dev the bulk transfer will be done for this device
+ * @param ep USBEndpoint which will be used to read a packet
+ * @param buf pointer on a buffer where will be store the data received
+ * @param len length of the transfer
+ * @param blocking if true, the read is blocking (wait for completion)
+ *
+ * @returns status of the bulk read
+ */
+ USB_TYPE bulkRead(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking = true);
+
+ /**
+ * Bulk write
+ *
+ * @param dev the bulk transfer will be done for this device
+ * @param ep USBEndpoint which will be used to write a packet
+ * @param buf pointer on a buffer which will be written
+ * @param len length of the transfer
+ * @param blocking if true, the write is blocking (wait for completion)
+ *
+ * @returns status of the bulk write
+ */
+ USB_TYPE bulkWrite(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking = true);
+
+ /**
+ * Interrupt read
+ *
+ * @param dev the bulk transfer will be done for this device
+ * @param ep USBEndpoint which will be used to write a packet
+ * @param buf pointer on a buffer which will be written
+ * @param len length of the transfer
+ * @param blocking if true, the read is blocking (wait for completion)
+ *
+ * @returns status of the interrupt read
+ */
+ USB_TYPE interruptRead(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking = true);
+
+ /**
+ * Interrupt write
+ *
+ * @param dev the bulk transfer will be done for this device
+ * @param ep USBEndpoint which will be used to write a packet
+ * @param buf pointer on a buffer which will be written
+ * @param len length of the transfer
+ * @param blocking if true, the write is blocking (wait for completion)
+ *
+ * @returns status of the interrupt write
+ */
+ USB_TYPE interruptWrite(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking = true);
+
+ /**
+ * Enumerate a device.
+ *
+ * @param dev device which will be enumerated
+ *
+ * @returns status of the enumeration
+ */
+ USB_TYPE enumerate(USBDeviceConnected * dev, IUSBEnumerator* pEnumerator);
+
+ /**
+ * reset a specific device
+ *
+ * @param dev device which will be resetted
+ */
+ USB_TYPE resetDevice(USBDeviceConnected * dev);
+
+ /**
+ * Get a device
+ *
+ * @param index index of the device which will be returned
+ *
+ * @returns pointer on the "index" device
+ */
+ USBDeviceConnected * getDevice(uint8_t index);
+
+ /*
+ * If there is a HID device connected, the host stores the length of the report descriptor.
+ * This avoid to the driver to re-ask the configuration descriptor to request the report descriptor
+ *
+ * @returns length of the report descriptor
+ */
+ inline uint16_t getLengthReportDescr() {
+ return lenReportDescr;
+ };
+
+ /**
+ * register a driver into the host associated with a callback function called when the device is disconnected
+ *
+ * @param dev device
+ * @param intf interface number
+ * @param tptr pointer to the object to call the member function on
+ * @param mptr pointer to the member function to be called
+ */
+ template<typename T>
+ inline void registerDriver(USBDeviceConnected * dev, uint8_t intf, T* tptr, void (T::*mptr)(void)) {
+ int index = findDevice(dev);
+ if ((index != -1) && (mptr != NULL) && (tptr != NULL)) {
+ USB_DBG("register driver for dev: %p on intf: %d", dev, intf);
+ deviceAttachedDriver[index][intf] = true;
+ dev->onDisconnect(intf, tptr, mptr);
+ }
+ }
+
+ /**
+ * register a driver into the host associated with a callback function called when the device is disconnected
+ *
+ * @param dev device
+ * @param intf interface number
+ * @param fn callback called when the specified device has been disconnected
+ */
+ inline void registerDriver(USBDeviceConnected * dev, uint8_t intf, void (*fn)(void)) {
+ int index = findDevice(dev);
+ if ((index != -1) && (fn != NULL)) {
+ USB_DBG("register driver for dev: %p on intf: %d", dev, intf);
+ deviceAttachedDriver[index][intf] = true;
+ dev->onDisconnect(intf, fn);
+ }
+ }
+
+ /**
+ * Instantiate to protect USB thread from accessing shared objects (USBConnectedDevices and Interfaces)
+ */
+ class Lock
+ {
+ public:
+ Lock(USBHost* pHost);
+ ~Lock();
+ private:
+ USBHost* m_pHost;
+ };
+
+ friend class USBHostHub;
+
+protected:
+
+ /**
+ * Virtual method called when a transfer has been completed
+ *
+ * @param addr list of the TDs which have been completed
+ */
+ virtual void transferCompleted(volatile uint32_t addr);
+
+ /**
+ * Virtual method called when a device has been connected
+ *
+ * @param hub hub number of the device
+ * @param port port number of the device
+ * @param lowSpeed 1 if low speed, 0 otherwise
+ * @param hub_parent reference on the parent hub
+ */
+ virtual void deviceConnected(int hub, int port, bool lowSpeed, USBHostHub * hub_parent = NULL);
+
+ /**
+ * Virtuel method called when a device has been disconnected
+ *
+ * @param hub hub number of the device
+ * @param port port number of the device
+ * @param addr list of the TDs which have been completed to dequeue freed TDs
+ */
+ virtual void deviceDisconnected(int hub, int port, USBHostHub * hub_parent, volatile uint32_t addr);
+
+
+private:
+ // singleton class -> constructor is private
+ USBHost();
+ static USBHost * instHost;
+ uint16_t lenReportDescr;
+
+ // endpoints
+ void unqueueEndpoint(USBEndpoint * ep) ;
+ USBEndpoint endpoints[MAX_ENDPOINT];
+ USBEndpoint* volatile control;
+
+ USBEndpoint* volatile headControlEndpoint;
+ USBEndpoint* volatile headBulkEndpoint;
+ USBEndpoint* volatile headInterruptEndpoint;
+
+ USBEndpoint* volatile tailControlEndpoint;
+ USBEndpoint* volatile tailBulkEndpoint;
+ USBEndpoint* volatile tailInterruptEndpoint;
+
+ bool controlEndpointAllocated;
+
+ // devices connected
+ USBDeviceConnected devices[MAX_DEVICE_CONNECTED];
+ bool deviceInUse[MAX_DEVICE_CONNECTED];
+ bool deviceAttachedDriver[MAX_DEVICE_CONNECTED][MAX_INTF];
+ bool deviceReset[MAX_DEVICE_CONNECTED];
+ bool deviceInited[MAX_DEVICE_CONNECTED];
+
+#if MAX_HUB_NB
+ USBHostHub hubs[MAX_HUB_NB];
+ bool hub_in_use[MAX_HUB_NB];
+#endif
+
+ // to store a setup packet
+ uint8_t setupPacket[8];
+
+ typedef struct {
+ uint8_t event_id;
+ void * td_addr;
+ uint8_t hub;
+ uint8_t port;
+ uint8_t lowSpeed;
+ uint8_t td_state;
+ void * hub_parent;
+ } message_t;
+
+ Thread usbThread;
+ void usb_process();
+ Mail<message_t, 10> mail_usb_event;
+ Mutex usb_mutex;
+ Mutex td_mutex;
+
+ // buffer for conf descriptor
+ uint8_t data[415];
+
+ /**
+ * Add a transfer on the TD linked list associated to an ED
+ *
+ * @param ed the transfer is associated to this ed
+ * @param buf pointer on a buffer where will be read/write data to send or receive
+ * @param len transfer length
+ *
+ * @return status of the transfer
+ */
+ USB_TYPE addTransfer(USBEndpoint * ed, uint8_t * buf, uint32_t len) ;
+
+ /**
+ * Link the USBEndpoint to the linked list and attach an USBEndpoint this USBEndpoint to a device
+ *
+ * @param dev pointer on a USBDeviceConnected object
+ * @param ep pointer on the USBEndpoint which will be added
+ *
+ * return true if successful
+ */
+ bool addEndpoint(USBDeviceConnected * dev, uint8_t intf_nb, USBEndpoint * ep) ;
+
+ /**
+ * Create an USBEndpoint descriptor. Warning: the USBEndpoint is not linked.
+ *
+ * @param type USBEndpoint type (CONTROL_ENDPOINT, BULK_ENDPOINT, INTERRUPT_ENDPOINT)
+ * @param dir USBEndpoint direction (no meaning for CONTROL_ENDPOINT)
+ * @param size USBEndpoint max packet size
+ * @param addr USBEndpoint address
+ *
+ * @returns pointer on the USBEndpoint created
+ */
+ USBEndpoint * newEndpoint(ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir, uint32_t size, uint8_t addr) ;
+
+ /**
+ * Request the device descriptor
+ *
+ * @param dev request the device descriptor on this device
+ * @param buf buffer to store the device descriptor
+ * @param max_len_buf maximum size of buf
+ * @param len_dev_descr pointer to store the length of the packet transferred
+ */
+ USB_TYPE getDeviceDescriptor(USBDeviceConnected * dev, uint8_t * buf, uint16_t max_len_buf, uint16_t * len_dev_descr = NULL);
+
+ /**
+ * Request the configuration descriptor
+ *
+ * @param dev request the configuration descriptor on this device
+ * @param buf buffer to store the configuration descriptor
+ * @param max_len_buf maximum size of buf
+ * @param len_conf_descr pointer to store the length of the packet transferred
+ */
+ USB_TYPE getConfigurationDescriptor(USBDeviceConnected * dev, uint8_t * buf, uint16_t max_len_buf, uint16_t * len_conf_descr = NULL);
+
+ /**
+ * Set the address of a specific device
+ *
+ * @param dev device to set the address
+ * @param address address
+ */
+ USB_TYPE setAddress(USBDeviceConnected * dev, uint8_t address);
+
+ /**
+ * Set the configuration of a device
+ *
+ * @param dev device on which the specified configuration will be activated
+ * @param conf configuration number to activate (usually 1)
+ */
+ USB_TYPE setConfiguration(USBDeviceConnected * dev, uint8_t conf);
+
+ /**
+ * Free a specific device
+ *
+ * @param dev device to be freed
+ */
+ void freeDevice(USBDeviceConnected * dev);
+
+ USB_TYPE controlTransfer( USBDeviceConnected * dev,
+ uint8_t requestType,
+ uint8_t request,
+ uint32_t value,
+ uint32_t index,
+ uint8_t * buf,
+ uint32_t len,
+ bool write);
+
+ USB_TYPE generalTransfer( USBDeviceConnected * dev,
+ USBEndpoint * ep,
+ uint8_t * buf,
+ uint32_t len,
+ bool blocking,
+ ENDPOINT_TYPE type,
+ bool write) ;
+
+ void fillControlBuf(uint8_t requestType, uint8_t request, uint16_t value, uint16_t index, int len) ;
+ void parseConfDescr(USBDeviceConnected * dev, uint8_t * conf_descr, uint32_t len, IUSBEnumerator* pEnumerator) ;
+ int findDevice(USBDeviceConnected * dev) ;
+ int findDevice(uint8_t hub, uint8_t port, USBHostHub * hub_parent = NULL) ;
+ uint8_t numberDriverAttached(USBDeviceConnected * dev);
+
+ /////////////////////////
+ /// FOR DEBUG
+ /////////////////////////
+ void printList(ENDPOINT_TYPE type);
+
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/USBHost/USBHostConf.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,154 @@ +/* mbed USBHost Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef USBHOST_CONF_H +#define USBHOST_CONF_H +#if defined(TARGET_STM) +/* +* Maximum number of devices that can be connected +* to the usb host +*/ +/* hub + 2 devices */ +#define MAX_DEVICE_CONNECTED 5 + +/* +* Maximum of Hub connected to the usb host +*/ +#define MAX_HUB_NB 3 + +/* +* Maximum number of ports on a USB hub +*/ +#define MAX_HUB_PORT 4 + +/* +* Enable USBHostMSD +*/ +#define USBHOST_MSD 1 + +/* +* Enable USBHostKeyboard +*/ +#define USBHOST_KEYBOARD 1 + +/* +* Enable USBHostMouse +*/ +#define USBHOST_MOUSE 1 + +/* +* Enable USBHostSerial or USBHostMultiSerial (if set > 1) +*/ +#define USBHOST_SERIAL 1 + +/* +* Enable USB3Gmodule +*/ +#define USBHOST_3GMODULE 1 + +/* +* Enable USB MIDI +*/ +#define USBHOST_MIDI 1 + +/* +* Maximum number of interfaces of a usb device +*/ +#define MAX_INTF 2 + +/* +* Maximum number of endpoints on each interface +*/ +#define MAX_ENDPOINT_PER_INTERFACE 2 + +/* +* Maximum number of endpoint descriptors that can be allocated +*/ +#define MAX_ENDPOINT 11 /* USB FS 11 channel */ + +#else +/* +* Maximum number of devices that can be connected +* to the usb host +*/ +#define MAX_DEVICE_CONNECTED 5 + +/* +* Maximum of Hub connected to the usb host +*/ +#define MAX_HUB_NB 2 + +/* +* Maximum number of ports on a USB hub +*/ +#define MAX_HUB_PORT 4 + +/* +* Enable USBHostMSD +*/ +#define USBHOST_MSD 1 + +/* +* Enable USBHostKeyboard +*/ +#define USBHOST_KEYBOARD 1 + +/* +* Enable USBHostMouse +*/ +#define USBHOST_MOUSE 1 + +/* +* Enable USBHostSerial or USBHostMultiSerial (if set > 1) +*/ +#define USBHOST_SERIAL 1 + +/* +* Enable USB3Gmodule +*/ +#define USBHOST_3GMODULE 1 + +/* +* Enable USB MIDI +*/ +#define USBHOST_MIDI 1 + +/* +* Maximum number of interfaces of a usb device +*/ +#define MAX_INTF 4 + +/* +* Maximum number of endpoints on each interface +*/ +#define MAX_ENDPOINT_PER_INTERFACE 3 + +/* +* Maximum number of endpoint descriptors that can be allocated +*/ +#define MAX_ENDPOINT (MAX_DEVICE_CONNECTED * MAX_INTF * MAX_ENDPOINT_PER_INTERFACE) +#endif +/* +* Maximum number of transfer descriptors that can be allocated +*/ +#define MAX_TD (MAX_ENDPOINT*2) + +/* +* usb_thread stack size +*/ +#define USB_THREAD_STACK (256*4 + 2*256*4) + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost/USBHostTypes.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,262 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef USB_INC_H
+#define USB_INC_H
+
+#include "mbed.h"
+#include "mbed_toolchain.h"
+
+enum USB_TYPE {
+ USB_TYPE_OK = 0,
+
+ // completion code
+ USB_TYPE_CRC_ERROR = 1,
+ USB_TYPE_BIT_STUFFING_ERROR = 2,
+ USB_TYPE_DATA_TOGGLE_MISMATCH_ERROR = 3,
+ USB_TYPE_STALL_ERROR = 4,
+ USB_TYPE_DEVICE_NOT_RESPONDING_ERROR = 5,
+ USB_TYPE_PID_CHECK_FAILURE_ERROR = 6,
+ USB_TYPE_UNEXPECTED_PID_ERROR = 7,
+ USB_TYPE_DATA_OVERRUN_ERROR = 8,
+ USB_TYPE_DATA_UNDERRUN_ERROR = 9,
+ USB_TYPE_RESERVED = 9,
+ USB_TYPE_RESERVED_ = 10,
+ USB_TYPE_BUFFER_OVERRUN_ERROR = 12,
+ USB_TYPE_BUFFER_UNDERRUN_ERROR = 13,
+
+ // general usb state
+ USB_TYPE_DISCONNECTED = 14,
+ USB_TYPE_FREE = 15,
+ USB_TYPE_IDLE = 16,
+ USB_TYPE_PROCESSING = 17,
+
+ USB_TYPE_ERROR = 18,
+};
+
+
+enum ENDPOINT_DIRECTION {
+ OUT = 1,
+ IN
+};
+
+enum ENDPOINT_TYPE {
+ CONTROL_ENDPOINT = 0,
+ ISOCHRONOUS_ENDPOINT,
+ BULK_ENDPOINT,
+ INTERRUPT_ENDPOINT
+};
+
+#define AUDIO_CLASS 0x01
+#define CDC_CLASS 0x02
+#define HID_CLASS 0x03
+#define MSD_CLASS 0x08
+#define HUB_CLASS 0x09
+#define SERIAL_CLASS 0x0A
+
+#if !defined(USBHOST_OTHER)
+// ------------------ HcControl Register ---------------------
+#define OR_CONTROL_PLE 0x00000004
+#define OR_CONTROL_CLE 0x00000010
+#define OR_CONTROL_BLE 0x00000020
+#define OR_CONTROL_HCFS 0x000000C0
+#define OR_CONTROL_HC_RSET 0x00000000
+#define OR_CONTROL_HC_RES 0x00000040
+#define OR_CONTROL_HC_OPER 0x00000080
+#define OR_CONTROL_HC_SUSP 0x000000C0
+// ----------------- HcCommandStatus Register -----------------
+#define OR_CMD_STATUS_HCR 0x00000001
+#define OR_CMD_STATUS_CLF 0x00000002
+#define OR_CMD_STATUS_BLF 0x00000004
+// --------------- HcInterruptStatus Register -----------------
+#define OR_INTR_STATUS_WDH 0x00000002
+#define OR_INTR_STATUS_RHSC 0x00000040
+#define OR_INTR_STATUS_UE 0x00000010
+// --------------- HcInterruptEnable Register -----------------
+#define OR_INTR_ENABLE_WDH 0x00000002
+#define OR_INTR_ENABLE_RHSC 0x00000040
+#define OR_INTR_ENABLE_MIE 0x80000000
+// ---------------- HcRhDescriptorA Register ------------------
+#define OR_RH_STATUS_LPSC 0x00010000
+#define OR_RH_STATUS_DRWE 0x00008000
+// -------------- HcRhPortStatus[1:NDP] Register --------------
+#define OR_RH_PORT_CCS 0x00000001
+#define OR_RH_PORT_PRS 0x00000010
+#define OR_RH_PORT_CSC 0x00010000
+#define OR_RH_PORT_PRSC 0x00100000
+#define OR_RH_PORT_LSDA 0x00000200
+#define OR_RH_PORT_PESC 0x00020000
+#define OR_RH_PORT_OCIC 0x00080000
+
+#define FI 0x2EDF // 12000 bits per frame (-1)
+#define DEFAULT_FMINTERVAL ((((6 * (FI - 210)) / 7) << 16) | FI)
+
+#define ED_SKIP (uint32_t) (0x00001000) // Skip this ep in queue
+
+#define TD_ROUNDING (uint32_t) (0x00040000) // Buffer Rounding
+#define TD_SETUP (uint32_t)(0) // Direction of Setup Packet
+#define TD_IN (uint32_t)(0x00100000) // Direction In
+#define TD_OUT (uint32_t)(0x00080000) // Direction Out
+#define TD_DELAY_INT(x) (uint32_t)((x) << 21) // Delay Interrupt
+#define TD_TOGGLE_0 (uint32_t)(0x02000000) // Toggle 0
+#define TD_TOGGLE_1 (uint32_t)(0x03000000) // Toggle 1
+#define TD_CC (uint32_t)(0xF0000000) // Completion Code
+
+#else
+
+#define TD_TIMEOUT_CTRL 100
+#define TD_TIMEOUT 2000
+#define TD_SETUP (uint32_t)(0) // Direction of Setup Packet
+#define TD_IN (uint32_t)(0x00100000) // Direction In
+#define TD_OUT (uint32_t)(0x00080000) // Direction Out
+
+#endif
+#define DEVICE_DESCRIPTOR (1)
+#define CONFIGURATION_DESCRIPTOR (2)
+#define INTERFACE_DESCRIPTOR (4)
+#define ENDPOINT_DESCRIPTOR (5)
+#define HID_DESCRIPTOR (33)
+
+// ----------- Control RequestType Fields -----------
+#define USB_DEVICE_TO_HOST 0x80
+#define USB_HOST_TO_DEVICE 0x00
+#define USB_REQUEST_TYPE_CLASS 0x20
+#define USB_REQUEST_TYPE_STANDARD 0x00
+#define USB_RECIPIENT_DEVICE 0x00
+#define USB_RECIPIENT_INTERFACE 0x01
+#define USB_RECIPIENT_ENDPOINT 0x02
+
+// -------------- USB Standard Requests --------------
+#define SET_ADDRESS 0x05
+#define GET_DESCRIPTOR 0x06
+#define SET_CONFIGURATION 0x09
+#define SET_INTERFACE 0x0b
+#define CLEAR_FEATURE 0x01
+
+// -------------- USB Descriptor Length --------------
+#define DEVICE_DESCRIPTOR_LENGTH 0x12
+#define CONFIGURATION_DESCRIPTOR_LENGTH 0x09
+
+// ------------ HostController Transfer Descriptor ------------
+#if defined(USBHOST_OTHER)
+
+typedef struct hcTd {
+ __IO uint32_t state;
+ __IO uint8_t * currBufPtr; // Physical address of current buffer pointer
+ __IO hcTd * nextTD; // Physical pointer to next Transfer Descriptor
+ __IO uint32_t size; // size of buffer
+ void * ep; // ep address where a td is linked in
+ __IO uint32_t retry;
+ __IO uint32_t setup;
+} PACKED HCTD;
+// ----------- HostController EndPoint Descriptor -------------
+typedef struct hcEd {
+ uint8_t ch_num;
+ void *hhcd;
+} PACKED HCED;
+// ----------- Host Controller Communication Area ------------
+#define HCCA void
+
+
+#else
+// -------------OHCI register --------------------------------
+// ------------ HostController Transfer Descriptor ------------
+typedef struct hcTd {
+ __IO uint32_t control; // Transfer descriptor control
+ __IO uint8_t * currBufPtr; // Physical address of current buffer pointer
+ __IO hcTd * nextTD; // Physical pointer to next Transfer Descriptor
+ __IO uint8_t * bufEnd; // Physical address of end of buffer
+ void * ep; // ep address where a td is linked in
+ uint32_t dummy[3]; // padding
+} PACKED HCTD;
+// ----------- HostController EndPoint Descriptor -------------
+typedef struct hcEd {
+ __IO uint32_t control; // Endpoint descriptor control
+ __IO HCTD * tailTD; // Physical address of tail in Transfer descriptor list
+ __IO HCTD * headTD; // Physcial address of head in Transfer descriptor list
+ __IO hcEd * nextED; // Physical address of next Endpoint descriptor
+} PACKED HCED;
+// ----------- Host Controller Communication Area ------------
+typedef struct hcca {
+ __IO uint32_t IntTable[32]; // Interrupt Table
+ __IO uint32_t FrameNumber; // Frame Number
+ __IO uint32_t DoneHead; // Done Head
+ volatile uint8_t Reserved[116]; // Reserved for future use
+ volatile uint8_t Unknown[4]; // Unused
+} PACKED HCCA;
+#endif
+
+typedef struct {
+ uint8_t bLength;
+ uint8_t bDescriptorType;
+ uint16_t bcdUSB;
+ uint8_t bDeviceClass;
+ uint8_t bDeviceSubClass;
+ uint8_t bDeviceProtocol;
+ uint8_t bMaxPacketSize;
+ uint16_t idVendor;
+ uint16_t idProduct;
+ uint16_t bcdDevice;
+ uint8_t iManufacturer;
+ uint8_t iProduct;
+ uint8_t iSerialNumber;
+ uint8_t bNumConfigurations;
+} PACKED DeviceDescriptor;
+
+typedef struct {
+ uint8_t bLength;
+ uint8_t bDescriptorType;
+ uint16_t wTotalLength;
+ uint8_t bNumInterfaces;
+ uint8_t bConfigurationValue;
+ uint8_t iConfiguration;
+ uint8_t bmAttributes;
+ uint8_t bMaxPower;
+} PACKED ConfigurationDescriptor;
+
+typedef struct {
+ uint8_t bLength;
+ uint8_t bDescriptorType;
+ uint8_t bInterfaceNumber;
+ uint8_t bAlternateSetting;
+ uint8_t bNumEndpoints;
+ uint8_t bInterfaceClass;
+ uint8_t bInterfaceSubClass;
+ uint8_t bInterfaceProtocol;
+ uint8_t iInterface;
+} InterfaceDescriptor;
+
+typedef struct {
+ uint8_t bLength;
+ uint8_t bDescriptorType;
+ uint8_t bEndpointAddress;
+ uint8_t bmAttributes;
+ uint16_t wMaxPacketSize;
+ uint8_t bInterval;
+} EndpointDescriptor;
+
+typedef struct {
+ uint8_t bDescLength;
+ uint8_t bDescriptorType;
+ uint8_t bNbrPorts;
+ uint16_t wHubCharacteristics;
+ uint8_t bPwrOn2PwrGood;
+ uint8_t bHubContrCurrent;
+ uint8_t DeviceRemovable;
+ uint8_t PortPweCtrlMak;
+} HubDescriptor;
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost/dbg.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,66 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef USB_DEBUG_H
+#define USB_DEBUG_H
+
+//Debug is disabled by default
+#define DEBUG 3 /*INFO,ERR,WARN*/
+#define DEBUG_TRANSFER 0
+#define DEBUG_EP_STATE 0
+#define DEBUG_EVENT 0
+
+#if (DEBUG > 3)
+#define USB_DBG(x, ...) std::printf("[USB_DBG: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
+#else
+#define USB_DBG(x, ...)
+#endif
+
+#if (DEBUG > 2)
+#define USB_INFO(x, ...) std::printf("[USB_INFO: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
+#else
+#define USB_INFO(x, ...)
+#endif
+
+#if (DEBUG > 1)
+#define USB_WARN(x, ...) std::printf("[USB_WARNING: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
+#else
+#define USB_WARN(x, ...)
+#endif
+
+#if (DEBUG > 0)
+#define USB_ERR(x, ...) std::printf("[USB_ERR: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
+#else
+#define USB_ERR(x, ...)
+#endif
+
+#if (DEBUG_TRANSFER)
+#define USB_DBG_TRANSFER(x, ...) std::printf("[USB_TRANSFER: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
+#else
+#define USB_DBG_TRANSFER(x, ...)
+#endif
+
+#if (DEBUG_EVENT)
+#define USB_DBG_EVENT(x, ...) std::printf("[USB_EVENT: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__);
+#else
+#define USB_DBG_EVENT(x, ...)
+#endif
+
+
+#endif
+
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost3GModule/IUSBHostSerial.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,95 @@
+/* IUSBHostSerial.h */
+/* Copyright (c) 2010-2012 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef IUSBHOSTSERIAL_H_
+#define IUSBHOSTSERIAL_H_
+
+/**
+ * Generic interface to abstract 3G dongles' impl
+ */
+
+#include "USBHostConf.h"
+
+#ifdef USBHOST_3GMODULE
+
+#include "IUSBHostSerialListener.h"
+
+// This is needed by some versions of GCC
+#undef putc
+#undef getc
+
+class IUSBHostSerial {
+public:
+
+ enum IrqType {
+ RxIrq,
+ TxIrq
+ };
+
+ /*
+ * Get a char from the dongle's serial interface
+ */
+ virtual int getc() = 0;
+
+ /*
+ * Put a char to the dongle's serial interface
+ */
+ virtual int putc(int c) = 0;
+
+ /*
+ * Read a packet from the dongle's serial interface, to be called after multiple getc() calls
+ */
+ virtual int readPacket() = 0;
+
+ /*
+ * Write a packet to the dongle's serial interface, to be called after multiple putc() calls
+ */
+ virtual int writePacket() = 0;
+
+ /**
+ * Check the number of bytes available.
+ *
+ * @returns the number of bytes available
+ */
+ virtual int readable() = 0;
+
+ /**
+ * Check the free space in output.
+ *
+ * @returns the number of bytes available
+ */
+ virtual int writeable() = 0;
+
+ /**
+ * Attach a handler to call when a packet is received / when a packet has been transmitted.
+ *
+ * @param pListener instance of the listener deriving from the IUSBHostSerialListener
+ */
+ virtual void attach(IUSBHostSerialListener* pListener) = 0;
+
+ /**
+ * Enable or disable readable/writeable callbacks
+ */
+ virtual void setupIrq(bool en, IrqType irq = RxIrq) = 0;
+
+};
+
+#endif /* USBHOST_3GMODULE */
+
+#endif /* IUSBHOSTSERIAL_H_ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost3GModule/IUSBHostSerialListener.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,37 @@
+/* IUSBHostSerialListener.h */
+/* Copyright (c) 2010-2012 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+
+#ifndef IUSBHOSTSERIALLISTENER_H_
+#define IUSBHOSTSERIALLISTENER_H_
+
+#include "USBHostConf.h"
+
+#ifdef USBHOST_3GMODULE
+
+class IUSBHostSerialListener
+{
+public:
+ virtual void readable() = 0; //Called when new data is available
+ virtual void writeable() = 0; //Called when new space is available
+};
+
+#endif /* USBHOST_3GMODULE */
+
+#endif /* IUSBHOSTSERIALLISTENER_H_ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost3GModule/WANDongle.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,235 @@
+/* Copyright (c) 2010-2012 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "USBHostConf.h"
+
+#ifdef USBHOST_3GMODULE
+
+#include "dbg.h"
+#include <stdint.h>
+#include "rtos.h"
+
+#include "WANDongle.h"
+#include "WANDongleInitializer.h"
+
+WANDongle::WANDongle() : m_pInitializer(NULL), m_serialCount(0), m_totalInitializers(0)
+{
+ host = USBHost::getHostInst();
+ init();
+}
+
+
+bool WANDongle::connected() {
+ return dev_connected;
+}
+
+bool WANDongle::tryConnect()
+{
+ //FIXME should run on USB thread
+
+ USB_DBG("Trying to connect device");
+
+ if (dev_connected) {
+ USB_DBG("Device is already connected!");
+ return true;
+ }
+
+ m_pInitializer = NULL;
+
+ //Protect from concurrent access from USB thread
+ USBHost::Lock lock(host);
+
+ for (int i = 0; i < MAX_DEVICE_CONNECTED; i++)
+ {
+ if ((dev = host->getDevice(i)) != NULL)
+ {
+ m_pInitializer = NULL; //Will be set in setVidPid callback
+
+ USB_DBG("Enumerate");
+ int ret = host->enumerate(dev, this);
+ if(ret)
+ {
+ return false;
+ }
+
+ USB_DBG("Device has VID:%04x PID:%04x", dev->getVid(), dev->getPid());
+
+ if(m_pInitializer) //If an initializer has been found
+ {
+ USB_DBG("m_pInitializer=%p", m_pInitializer);
+ USB_DBG("m_pInitializer->getSerialVid()=%04x", m_pInitializer->getSerialVid());
+ USB_DBG("m_pInitializer->getSerialPid()=%04x", m_pInitializer->getSerialPid());
+ if ((dev->getVid() == m_pInitializer->getSerialVid()) && (dev->getPid() == m_pInitializer->getSerialPid()))
+ {
+ USB_DBG("The dongle is in virtual serial mode");
+ host->registerDriver(dev, 0, this, &WANDongle::init);
+ m_serialCount = m_pInitializer->getSerialPortCount();
+ if( m_serialCount > WANDONGLE_MAX_SERIAL_PORTS )
+ {
+ m_serialCount = WANDONGLE_MAX_SERIAL_PORTS;
+ }
+ for(int j = 0; j < m_serialCount; j++)
+ {
+ USB_DBG("Connecting serial port #%d", j+1);
+ USB_DBG("Ep %p", m_pInitializer->getEp(dev, j, false));
+ USB_DBG("Ep %p", m_pInitializer->getEp(dev, j, true));
+ m_serial[j].connect( dev, m_pInitializer->getEp(dev, j, false), m_pInitializer->getEp(dev, j, true) );
+ }
+
+ USB_DBG("Device connected");
+
+ dev_connected = true;
+
+
+ return true;
+ }
+ else if ((dev->getVid() == m_pInitializer->getMSDVid()) && (dev->getPid() == m_pInitializer->getMSDPid()))
+ {
+ USB_DBG("Vodafone K3370 dongle detected in MSD mode");
+ //Try to switch
+ if( m_pInitializer->switchMode(dev) )
+ {
+ USB_DBG("Switched OK");
+ return false; //Will be connected on a next iteration
+ }
+ else
+ {
+ USB_ERR("Could not switch mode");
+ return false;
+ }
+ }
+ } //if()
+ } //if()
+ } //for()
+ return false;
+}
+
+bool WANDongle::disconnect()
+{
+ dev_connected = false;
+ for(int i = 0; i < WANDONGLE_MAX_SERIAL_PORTS; i++)
+ {
+ m_serial[i].disconnect();
+ }
+ return true;
+}
+
+int WANDongle::getDongleType()
+{
+ if( m_pInitializer != NULL )
+ {
+ return m_pInitializer->getType();
+ }
+ else
+ {
+ return WAN_DONGLE_TYPE_UNKNOWN;
+ }
+}
+
+IUSBHostSerial& WANDongle::getSerial(int index)
+{
+ return m_serial[index];
+}
+
+int WANDongle::getSerialCount()
+{
+ return m_serialCount;
+}
+
+//Private methods
+void WANDongle::init()
+{
+ m_pInitializer = NULL;
+ dev_connected = false;
+ for(int i = 0; i < WANDONGLE_MAX_SERIAL_PORTS; i++)
+ {
+ m_serial[i].init(host);
+ }
+}
+
+
+/*virtual*/ void WANDongle::setVidPid(uint16_t vid, uint16_t pid)
+{
+ WANDongleInitializer* initializer;
+
+ for(int i = 0; i < m_totalInitializers; i++)
+ {
+ initializer = m_Initializers[i];
+ USB_DBG("initializer=%p", initializer);
+ USB_DBG("initializer->getSerialVid()=%04x", initializer->getSerialVid());
+ USB_DBG("initializer->getSerialPid()=%04x", initializer->getSerialPid());
+ if ((dev->getVid() == initializer->getSerialVid()) && (dev->getPid() == initializer->getSerialPid()))
+ {
+ USB_DBG("The dongle is in virtual serial mode");
+ m_pInitializer = initializer;
+ break;
+ }
+ else if ((dev->getVid() == initializer->getMSDVid()) && (dev->getPid() == initializer->getMSDPid()))
+ {
+ USB_DBG("Dongle detected in MSD mode");
+ m_pInitializer = initializer;
+ break;
+ }
+ initializer++;
+ } //for
+ if(m_pInitializer)
+ {
+ m_pInitializer->setVidPid(vid, pid);
+ }
+}
+
+/*virtual*/ bool WANDongle::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed
+{
+ if(m_pInitializer)
+ {
+ return m_pInitializer->parseInterface(intf_nb, intf_class, intf_subclass, intf_protocol);
+ }
+ else
+ {
+ return false;
+ }
+}
+
+/*virtual*/ bool WANDongle::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
+{
+ if(m_pInitializer)
+ {
+ return m_pInitializer->useEndpoint(intf_nb, type, dir);
+ }
+ else
+ {
+ return false;
+ }
+}
+
+
+bool WANDongle::addInitializer(WANDongleInitializer* pInitializer)
+{
+ if (m_totalInitializers >= WANDONGLE_MAX_INITIALIZERS)
+ return false;
+ m_Initializers[m_totalInitializers++] = pInitializer;
+ return true;
+}
+
+WANDongle::~WANDongle()
+{
+ for(int i = 0; i < m_totalInitializers; i++)
+ delete m_Initializers[i];
+}
+
+#endif /* USBHOST_3GMODULE */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost3GModule/WANDongle.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,108 @@
+/* Copyright (c) 2010-2012 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef WANDONGLE_H
+#define WANDONGLE_H
+
+#include "USBHostConf.h"
+
+#ifdef USBHOST_3GMODULE
+
+#include "USBHost.h"
+#include "IUSBHostSerial.h"
+
+#include "rtos.h"
+
+#include "WANDongleSerialPort.h"
+#include "WANDongleInitializer.h"
+#include "IUSBEnumerator.h"
+
+#define WANDONGLE_MAX_OUTEP_SIZE 64
+#define WANDONGLE_MAX_INEP_SIZE 64
+
+/** A class to use a WAN (3G/LTE) access dongle
+ *
+ */
+class WANDongle : public IUSBEnumerator {
+public:
+ /*
+ * Constructor
+ *
+ * @param rootdir mount name
+ */
+ WANDongle();
+
+ /*
+ * Destructor
+ */
+ virtual ~WANDongle();
+
+ /*
+ * Check if a serial port device is connected
+ *
+ * @return true if a serial device is connected
+ */
+ bool connected();
+
+ /*
+ * Try to connect device
+ *
+ * * @return true if connection was successful
+ */
+ bool tryConnect();
+
+ /*
+ * Disconnect device
+ *
+ * * @return true if disconnection was successful
+ */
+ bool disconnect();
+
+ int getDongleType();
+
+ IUSBHostSerial& getSerial(int index);
+ int getSerialCount();
+ bool addInitializer(WANDongleInitializer* pInitializer);
+
+ //From IUSBEnumerator
+
+ virtual void setVidPid(uint16_t vid, uint16_t pid);
+
+ virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
+
+ virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
+
+protected:
+ USBHost * host;
+ USBDeviceConnected * dev;
+ bool dev_connected;
+
+ WANDongleInitializer* m_pInitializer;
+
+ void init();
+
+ WANDongleSerialPort m_serial[WANDONGLE_MAX_SERIAL_PORTS];
+ int m_serialCount;
+
+ int m_totalInitializers;
+ WANDongleInitializer* m_Initializers[WANDONGLE_MAX_INITIALIZERS];
+};
+
+#endif /* USBHOST_3GMODULE */
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost3GModule/WANDongleInitializer.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,73 @@
+/* Copyright (c) 2010-2012 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef WANDONGLEINITIALIZER_H
+#define WANDONGLEINITIALIZER_H
+
+#include "USBHostConf.h"
+
+#ifdef USBHOST_3GMODULE
+
+#include <stdint.h>
+
+#include "USBHost.h"
+#include "IUSBEnumerator.h"
+
+// [TODO] move these declarations to a proper place
+#define WANDONGLE_MAX_SERIAL_PORTS 2
+#define WANDONGLE_MAX_INITIALIZERS 6
+
+#define WAN_DONGLE_TYPE_UNKNOWN (-1)
+
+class WANDongleInitializer : public IUSBEnumerator
+{
+protected:
+ WANDongleInitializer(USBHost* pHost) { m_pHost = pHost; }
+ USBHost* m_pHost;
+ uint8_t m_serialIntfMap[WANDONGLE_MAX_SERIAL_PORTS];
+
+public:
+ virtual ~WANDongleInitializer() {}
+ virtual uint16_t getMSDVid() = 0;
+ virtual uint16_t getMSDPid() = 0;
+
+ virtual uint16_t getSerialVid() = 0;
+ virtual uint16_t getSerialPid() = 0;
+
+ virtual bool switchMode(USBDeviceConnected* pDev) = 0;
+
+ virtual USBEndpoint* getEp(USBDeviceConnected* pDev, int serialPortNumber, bool tx) {
+ return pDev->getEndpoint(m_serialIntfMap[serialPortNumber], BULK_ENDPOINT, tx ? OUT : IN, 0);
+ }
+
+ virtual int getSerialPortCount() = 0;
+
+ virtual void setVidPid(uint16_t vid, uint16_t pid) = 0;
+
+ virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) = 0; //Must return true if the interface should be parsed
+
+ virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) = 0; //Must return true if the endpoint will be used
+
+ virtual int getType() = 0;
+
+ virtual uint8_t getSerialIntf(int index) { return m_serialIntfMap[index]; }
+};
+
+#endif /* USBHOST_3GMODULE */
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost3GModule/WANDongleSerialPort.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,340 @@
+/* Copyright (c) 2010-2012 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "USBHostConf.h"
+
+#ifdef USBHOST_3GMODULE
+
+#define __DEBUG__ 0
+#ifndef __MODULE__
+#define __MODULE__ "WANDongleSerialPort.cpp"
+#endif
+
+#include "dbg.h"
+#include <stdint.h>
+#include "rtos.h"
+
+#include "WANDongleSerialPort.h"
+
+WANDongleSerialPort::WANDongleSerialPort() : cb_tx_en(false), cb_rx_en(false), listener(NULL)
+{
+ reset();
+}
+
+void WANDongleSerialPort::init(USBHost* pHost)
+{
+ host = pHost;
+}
+
+void WANDongleSerialPort::reset()
+{
+ tx_mtx.lock();
+ rx_mtx.lock();
+
+ bulk_in = NULL;
+ bulk_out = NULL;
+
+ buf_out_len = 0;
+ max_out_size = 0;
+ lock_tx = false;
+ cb_tx_pending = false;
+
+ buf_in_len = 0;
+ buf_in_read_pos = 0;
+ lock_rx = false;
+ cb_rx_pending = false;
+
+ tx_mtx.unlock();
+ rx_mtx.unlock();
+}
+
+int WANDongleSerialPort::readPacket()
+{
+ USB_DBG("Read packet on %p", this);
+ rx_mtx.lock();
+ if(lock_rx)
+ {
+ USB_ERR("Fail");
+ rx_mtx.unlock();
+ return -1;
+ }
+
+ if( bulk_in == NULL )
+ {
+ USB_WARN("Port is disconnected");
+ rx_mtx.unlock();
+ return -1;
+ }
+
+ lock_rx = true; //Receiving
+ rx_mtx.unlock();
+// USB_DBG("readPacket");
+ //lock_rx.lock();
+ USB_TYPE res = host->bulkRead(dev, (USBEndpoint *)bulk_in, buf_in, ((USBEndpoint *)bulk_in)->getSize(), false); //Queue transfer
+ if(res != USB_TYPE_PROCESSING)
+ {
+ //lock_rx.unlock();
+ USB_ERR("host->bulkRead() returned %d", res);
+ Thread::wait(100);
+ return -1;
+ }
+ return 0;
+}
+
+int WANDongleSerialPort::writePacket()
+{
+ tx_mtx.lock();
+ if(lock_tx)
+ {
+ USB_ERR("Fail");
+ tx_mtx.unlock();
+ return -1;
+ }
+
+ if( bulk_out == NULL )
+ {
+ USB_WARN("Port is disconnected");
+ tx_mtx.unlock();
+ return -1;
+ }
+
+ lock_tx = true; //Transmitting
+ tx_mtx.unlock();
+// USB_DBG("writePacket");
+
+ //lock_tx.lock();
+ USB_TYPE res = host->bulkWrite(dev, (USBEndpoint *)bulk_out, buf_out, buf_out_len, false); //Queue transfer
+ if(res != USB_TYPE_PROCESSING)
+ {
+ //lock_tx.unlock();
+ USB_ERR("host->bulkWrite() returned %d", res);
+ Thread::wait(100);
+ return -1;
+ }
+ return 0;
+}
+
+int WANDongleSerialPort::putc(int c)
+{
+ tx_mtx.lock();
+ if(!lock_tx)
+ {
+ if(buf_out_len < max_out_size)
+ {
+ buf_out[buf_out_len] = (uint8_t)c;
+ buf_out_len++;
+ }
+ }
+ else
+ {
+ USB_ERR("CAN'T WRITE!");
+ }
+ tx_mtx.unlock();
+ return c;
+}
+
+int WANDongleSerialPort::getc()
+{
+ rx_mtx.lock();
+ int c = 0;
+ if(!lock_rx)
+ {
+ if(buf_in_read_pos < buf_in_len)
+ {
+ c = (int)buf_in[buf_in_read_pos];
+ buf_in_read_pos++;
+ }
+ }
+ else
+ {
+ USB_ERR("CAN'T READ!");
+ }
+ rx_mtx.unlock();
+ return c;
+}
+
+int WANDongleSerialPort::readable()
+{
+ rx_mtx.lock();
+ if (lock_rx)
+ {
+ rx_mtx.unlock();
+ return 0;
+ }
+
+ /* if( !lock_rx.trylock() )
+ {
+ return 0;
+ }*/
+ int res = buf_in_len - buf_in_read_pos;
+ //lock_rx.unlock();
+ rx_mtx.unlock();
+ return res;
+}
+
+int WANDongleSerialPort::writeable()
+{
+ tx_mtx.lock();
+ if (lock_tx)
+ {
+ tx_mtx.unlock();
+ return 0;
+ }
+
+ /*if( !lock_tx.trylock() )
+ {
+ return 0;
+ }*/
+ int res = max_out_size - buf_out_len;
+ tx_mtx.unlock();
+ //lock_tx.unlock();
+ return res;
+}
+
+void WANDongleSerialPort::attach(IUSBHostSerialListener* pListener)
+{
+ if(pListener == NULL)
+ {
+ setupIrq(false, RxIrq);
+ setupIrq(false, TxIrq);
+ }
+ listener = pListener;
+ if(pListener != NULL)
+ {
+ setupIrq(true, RxIrq);
+ setupIrq(true, TxIrq);
+ }
+}
+
+void WANDongleSerialPort::setupIrq(bool en, IrqType irq /*= RxIrq*/)
+{
+ switch(irq)
+ {
+ case RxIrq:
+ rx_mtx.lock();
+ cb_rx_en = en;
+ if(en && cb_rx_pending)
+ {
+ cb_rx_pending = false;
+ rx_mtx.unlock();
+ listener->readable(); //Process the interrupt that was raised
+ }
+ else
+ {
+ rx_mtx.unlock();
+ }
+ break;
+ case TxIrq:
+ tx_mtx.lock();
+ cb_tx_en = en;
+ if(en && cb_tx_pending)
+ {
+ cb_tx_pending = false;
+ tx_mtx.unlock();
+ listener->writeable(); //Process the interrupt that was raised
+ }
+ else
+ {
+ tx_mtx.unlock();
+ }
+ break;
+ }
+}
+
+
+void WANDongleSerialPort::connect( USBDeviceConnected* pDev, USBEndpoint* pInEp, USBEndpoint* pOutEp )
+{
+ dev = pDev;
+ bulk_in = pInEp;
+ bulk_out = pOutEp;
+ max_out_size = bulk_out->getSize();
+ if( max_out_size > WANDONGLE_MAX_OUTEP_SIZE )
+ {
+ max_out_size = WANDONGLE_MAX_OUTEP_SIZE;
+ }
+ bulk_in->attach(this, &WANDongleSerialPort::rxHandler);
+ bulk_out->attach(this, &WANDongleSerialPort::txHandler);
+ readPacket(); //Start receiving data
+}
+
+void WANDongleSerialPort::disconnect( )
+{
+ reset();
+}
+
+//Private methods
+
+
+void WANDongleSerialPort::rxHandler()
+{
+ if (((USBEndpoint *) bulk_in)->getState() == USB_TYPE_IDLE) //Success
+ {
+ buf_in_read_pos = 0;
+ buf_in_len = ((USBEndpoint *) bulk_in)->getLengthTransferred(); //Update length
+ //lock_rx.unlock();
+ rx_mtx.lock();
+ lock_rx = false; //Transmission complete
+ if(cb_rx_en)
+ {
+ rx_mtx.unlock();
+ listener->readable(); //Call handler from the IRQ context
+ //readPacket() should be called by the handler subsequently once the buffer has been emptied
+ }
+ else
+ {
+ cb_rx_pending = true; //Queue the callback
+ rx_mtx.unlock();
+ }
+
+ }
+ else //Error, try reading again
+ {
+ //lock_rx.unlock();
+ USB_DBG("Trying again");
+ readPacket();
+ }
+}
+
+void WANDongleSerialPort::txHandler()
+{
+ if (((USBEndpoint *) bulk_out)->getState() == USB_TYPE_IDLE) //Success
+ {
+ tx_mtx.lock();
+ buf_out_len = 0; //Reset length
+ lock_tx = false; //Transmission complete
+ //lock_tx.unlock();
+ if(cb_tx_en)
+ {
+ tx_mtx.unlock();
+ listener->writeable(); //Call handler from the IRQ context
+ //writePacket() should be called by the handler subsequently once the buffer has been filled
+ }
+ else
+ {
+ cb_tx_pending = true; //Queue the callback
+ tx_mtx.unlock();
+ }
+ }
+ else //Error, try reading again
+ {
+ //lock_tx.unlock();
+ writePacket();
+ }
+}
+
+#endif /* USBHOST_3GMODULE */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHost3GModule/WANDongleSerialPort.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,133 @@
+/* Copyright (c) 2010-2012 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef WANDONGLESERIALPORT_H
+#define WANDONGLESERIALPORT_H
+
+#include "USBHostConf.h"
+
+#ifdef USBHOST_3GMODULE
+
+#include "USBHost.h"
+#include "IUSBHostSerial.h"
+
+#include "rtos.h"
+
+
+#define WANDONGLE_MAX_OUTEP_SIZE 64
+#define WANDONGLE_MAX_INEP_SIZE 64
+
+/** A class to use a WAN (3G/LTE) access dongle
+ *
+ */
+class WANDongleSerialPort : public IUSBHostSerial {
+public:
+ /*
+ * Constructor
+ *
+ */
+ WANDongleSerialPort();
+
+ void init( USBHost* pHost );
+
+ void connect( USBDeviceConnected* pDev, USBEndpoint* pInEp, USBEndpoint* pOutEp );
+
+ void disconnect( );
+
+ /*
+ * Get a char from the dongle's serial interface
+ */
+ virtual int getc();
+
+ /*
+ * Put a char to the dongle's serial interface
+ */
+ virtual int putc(int c);
+
+ /*
+ * Read a packet from the dongle's serial interface, to be called after multiple getc() calls
+ */
+ virtual int readPacket();
+
+ /*
+ * Write a packet to the dongle's serial interface, to be called after multiple putc() calls
+ */
+ virtual int writePacket();
+
+ /**
+ * Check the number of bytes available.
+ *
+ * @returns the number of bytes available
+ */
+ virtual int readable();
+
+ /**
+ * Check the free space in output.
+ *
+ * @returns the number of bytes available
+ */
+ virtual int writeable();
+
+ /**
+ * Attach a handler to call when a packet is received / when a packet has been transmitted.
+ *
+ * @param pListener instance of the listener deriving from the IUSBHostSerialListener
+ */
+ virtual void attach(IUSBHostSerialListener* pListener);
+
+ /**
+ * Enable or disable readable/writeable callbacks
+ */
+ virtual void setupIrq(bool en, IrqType irq = RxIrq);
+
+
+protected:
+ USBEndpoint * bulk_in;
+ USBEndpoint * bulk_out;
+ USBHost * host;
+ USBDeviceConnected * dev;
+
+ uint8_t buf_out[WANDONGLE_MAX_OUTEP_SIZE];
+ volatile uint32_t buf_out_len;
+ uint32_t max_out_size;
+ volatile bool lock_tx;
+ volatile bool cb_tx_en;
+ volatile bool cb_tx_pending;
+ Mutex tx_mtx;
+
+ uint8_t buf_in[WANDONGLE_MAX_INEP_SIZE];
+ volatile uint32_t buf_in_len;
+ volatile uint32_t buf_in_read_pos;
+ volatile bool lock_rx;
+ volatile bool cb_rx_en;
+ volatile bool cb_rx_pending;
+ Mutex rx_mtx;
+
+ IUSBHostSerialListener* listener;
+
+ void reset();
+
+ void rxHandler();
+ void txHandler();
+
+};
+
+#endif /* USBHOST_3GMODULE */
+
+#endif
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHostHID/USBHostKeyboard.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,207 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "USBHostKeyboard.h"
+
+#if USBHOST_KEYBOARD
+
+static uint8_t keymap[4][0x39] = {
+ {
+ 0, 0, 0, 0, 'a', 'b' /*0x05*/,
+ 'c', 'd', 'e', 'f', 'g' /*0x0a*/,
+ 'h', 'i', 'j', 'k', 'l'/*0x0f*/,
+ 'm', 'n', 'o', 'p', 'q'/*0x14*/,
+ 'r', 's', 't', 'u', 'v'/*0x19*/,
+ 'w', 'x', 'y', 'z', '1'/*0x1E*/,
+ '2', '3', '4', '5', '6'/*0x23*/,
+ '7', '8', '9', '0', 0x0A /*enter*/, /*0x28*/
+ 0x1B /*escape*/, 0x08 /*backspace*/, 0x09/*tab*/, 0x20/*space*/, '-', /*0x2d*/
+ '=', '[', ']', '\\', '#', /*0x32*/
+ ';', '\'', 0, ',', '.', /*0x37*/
+ '/'
+ },
+
+ /* CTRL MODIFIER */
+ {
+ 0, 0, 0, 0, 0, 0 /*0x05*/,
+ 0, 0, 0, 0, 0 /*0x0a*/,
+ 0, 0, 0, 0, 0/*0x0f*/,
+ 0, 0, 0, 0, 0/*0x14*/,
+ 0, 0, 0, 0, 0/*0x19*/,
+ 0, 0, 0, 0, 0/*0x1E*/,
+ 0, 0, 0, 0, 0/*0x23*/,
+ 0, 0, 0, 0, 0 /*enter*/, /*0x28*/
+ 0, 0, 0, 0, 0, /*0x2d*/
+ 0, 0, 0, 0, 0, /*0x32*/
+ 0, 0, 0, 0, 0, /*0x37*/
+ 0
+ },
+
+ /* SHIFT MODIFIER */
+ {
+ 0, 0, 0, 0, 'A', 'B' /*0x05*/,
+ 'C', 'D', 'E', 'F', 'G' /*0x0a*/,
+ 'H', 'I', 'J', 'K', 'L'/*0x0f*/,
+ 'M', 'N', 'O', 'P', 'Q'/*0x14*/,
+ 'R', 'S', 'T', 'U', 'V'/*0x19*/,
+ 'W', 'X', 'Y', 'Z', '!'/*0x1E*/,
+ '@', '#', '$', '%', '^'/*0x23*/,
+ '&', '*', '(', ')', 0, /*0x28*/
+ 0, 0, 0, 0, 0, /*0x2d*/
+ '+', '{', '}', '|', '~', /*0x32*/
+ ':', '"', 0, '<', '>', /*0x37*/
+ '?'
+ },
+
+ /* ALT MODIFIER */
+ {
+ 0, 0, 0, 0, 0, 0 /*0x05*/,
+ 0, 0, 0, 0, 0 /*0x0a*/,
+ 0, 0, 0, 0, 0/*0x0f*/,
+ 0, 0, 0, 0, 0/*0x14*/,
+ 0, 0, 0, 0, 0/*0x19*/,
+ 0, 0, 0, 0, 0/*0x1E*/,
+ 0, 0, 0, 0, 0/*0x23*/,
+ 0, 0, 0, 0, 0 /*enter*/, /*0x28*/
+ 0, 0, 0, 0, 0, /*0x2d*/
+ 0, 0, 0, 0, 0, /*0x32*/
+ 0, 0, 0, 0, 0, /*0x37*/
+ 0
+ }
+
+};
+
+
+USBHostKeyboard::USBHostKeyboard()
+{
+ host = USBHost::getHostInst();
+ init();
+}
+
+
+void USBHostKeyboard::init()
+{
+ dev = NULL;
+ int_in = NULL;
+ report_id = 0;
+ onKey = NULL;
+ onKeyCode = NULL;
+ dev_connected = false;
+ keyboard_intf = -1;
+ keyboard_device_found = false;
+}
+
+bool USBHostKeyboard::connected()
+{
+ return dev_connected;
+}
+
+
+bool USBHostKeyboard::connect()
+{
+
+ if (dev_connected) {
+ return true;
+ }
+
+ for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++) {
+ if ((dev = host->getDevice(i)) != NULL) {
+
+ if (host->enumerate(dev, this)) {
+ break;
+ }
+
+ if (keyboard_device_found) {
+ {
+ /* As this is done in a specific thread
+ * this lock is taken to avoid to process the device
+ * disconnect in usb process during the device registering */
+ USBHost::Lock Lock(host);
+
+ int_in = dev->getEndpoint(keyboard_intf, INTERRUPT_ENDPOINT, IN);
+
+ if (!int_in) {
+ break;
+ }
+
+ USB_INFO("New Keyboard device: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, keyboard_intf);
+ dev->setName("Keyboard", keyboard_intf);
+ host->registerDriver(dev, keyboard_intf, this, &USBHostKeyboard::init);
+
+ int_in->attach(this, &USBHostKeyboard::rxHandler);
+ }
+ host->interruptRead(dev, int_in, report, int_in->getSize(), false);
+
+ dev_connected = true;
+ return true;
+ }
+ }
+ }
+ init();
+ return false;
+}
+
+void USBHostKeyboard::rxHandler()
+{
+ int len = int_in->getLengthTransferred();
+ int index = (len == 9) ? 1 : 0;
+ int len_listen = int_in->getSize();
+ uint8_t key = 0;
+ if (len == 8 || len == 9) {
+ uint8_t modifier = (report[index] == 4) ? 3 : report[index];
+ len_listen = len;
+ key = keymap[modifier][report[index + 2]];
+ if (key && onKey) {
+ (*onKey)(key);
+ }
+ if ((report[index + 2] || modifier) && onKeyCode) {
+ (*onKeyCode)(report[index + 2], modifier);
+ }
+ }
+ if (dev && int_in) {
+ host->interruptRead(dev, int_in, report, len_listen, false);
+ }
+}
+
+/*virtual*/ void USBHostKeyboard::setVidPid(uint16_t vid, uint16_t pid)
+{
+ // we don't check VID/PID for keyboard driver
+}
+
+/*virtual*/ bool USBHostKeyboard::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed
+{
+ if ((keyboard_intf == -1) &&
+ (intf_class == HID_CLASS) &&
+ (intf_subclass == 0x01) &&
+ (intf_protocol == 0x01)) {
+ keyboard_intf = intf_nb;
+ return true;
+ }
+ return false;
+}
+
+/*virtual*/ bool USBHostKeyboard::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
+{
+ if (intf_nb == keyboard_intf) {
+ if (type == INTERRUPT_ENDPOINT && dir == IN) {
+ keyboard_device_found = true;
+ return true;
+ }
+ }
+ return false;
+}
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHostHID/USBHostKeyboard.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,105 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef USBHOSTKEYBOARD_H
+#define USBHOSTKEYBOARD_H
+
+#include "USBHostConf.h"
+
+#if USBHOST_KEYBOARD
+
+#include "USBHost.h"
+
+/**
+ * A class to communicate a USB keyboard
+ */
+class USBHostKeyboard : public IUSBEnumerator
+{
+public:
+
+ /**
+ * Constructor
+ */
+ USBHostKeyboard();
+
+ /**
+ * Try to connect a keyboard device
+ *
+ * @return true if connection was successful
+ */
+ bool connect();
+
+ /**
+ * Check if a keyboard is connected
+ *
+ * @returns true if a keyboard is connected
+ */
+ bool connected();
+
+ /**
+ * Attach a callback called when a keyboard event is received
+ *
+ * @param ptr function pointer
+ */
+ inline void attach(void (*ptr)(uint8_t key))
+ {
+ if (ptr != NULL) {
+ onKey = ptr;
+ }
+ }
+
+ /**
+ * Attach a callback called when a keyboard event is received
+ *
+ * @param ptr function pointer
+ */
+ inline void attach(void (*ptr)(uint8_t keyCode, uint8_t modifier))
+ {
+ if (ptr != NULL) {
+ onKeyCode = ptr;
+ }
+ }
+
+protected:
+ //From IUSBEnumerator
+ virtual void setVidPid(uint16_t vid, uint16_t pid);
+ virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
+ virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
+
+private:
+ USBHost * host;
+ USBDeviceConnected * dev;
+ USBEndpoint * int_in;
+ uint8_t report[9];
+ int keyboard_intf;
+ bool keyboard_device_found;
+
+ bool dev_connected;
+
+ void rxHandler();
+
+ void (*onKey)(uint8_t key);
+ void (*onKeyCode)(uint8_t key, uint8_t modifier);
+
+ int report_id;
+
+ void init();
+
+};
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHostHID/USBHostMouse.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,174 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "USBHostMouse.h"
+
+#if USBHOST_MOUSE
+
+USBHostMouse::USBHostMouse()
+{
+ host = USBHost::getHostInst();
+ init();
+}
+
+void USBHostMouse::init()
+{
+ dev = NULL;
+ int_in = NULL;
+ onUpdate = NULL;
+ onButtonUpdate = NULL;
+ onXUpdate = NULL;
+ onYUpdate = NULL;
+ onZUpdate = NULL;
+ report_id = 0;
+ dev_connected = false;
+ mouse_device_found = false;
+ mouse_intf = -1;
+
+ buttons = 0;
+ x = 0;
+ y = 0;
+ z = 0;
+}
+
+bool USBHostMouse::connected()
+{
+ return dev_connected;
+}
+
+bool USBHostMouse::connect()
+{
+ int len_listen;
+
+ if (dev_connected) {
+ return true;
+ }
+
+ for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++) {
+ if ((dev = host->getDevice(i)) != NULL) {
+
+ if(host->enumerate(dev, this)) {
+ break;
+ }
+ if (mouse_device_found) {
+ {
+ /* As this is done in a specific thread
+ * this lock is taken to avoid to process the device
+ * disconnect in usb process during the device registering */
+ USBHost::Lock Lock(host);
+ int_in = dev->getEndpoint(mouse_intf, INTERRUPT_ENDPOINT, IN);
+ if (!int_in) {
+ break;
+ }
+
+ USB_INFO("New Mouse device: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, mouse_intf);
+ dev->setName("Mouse", mouse_intf);
+ host->registerDriver(dev, mouse_intf, this, &USBHostMouse::init);
+
+ int_in->attach(this, &USBHostMouse::rxHandler);
+ len_listen = int_in->getSize();
+ if (len_listen > sizeof(report)) {
+ len_listen = sizeof(report);
+ }
+ }
+ int ret=host->interruptRead(dev, int_in, report, len_listen, false);
+ MBED_ASSERT((ret==USB_TYPE_OK) || (ret ==USB_TYPE_PROCESSING) || (ret == USB_TYPE_FREE));
+ if ((ret==USB_TYPE_OK) || (ret ==USB_TYPE_PROCESSING)) {
+ dev_connected = true;
+ }
+ if (ret == USB_TYPE_FREE) {
+ dev_connected = false;
+ }
+ return true;
+ }
+ }
+ }
+ init();
+ return false;
+}
+
+void USBHostMouse::rxHandler()
+{
+ int len_listen = int_in->getLengthTransferred();
+ if (len_listen !=0) {
+
+ if (onUpdate) {
+ (*onUpdate)(report[0] & 0x07, report[1], report[2], report[3]);
+ }
+
+ if (onButtonUpdate && (buttons != (report[0] & 0x07))) {
+ (*onButtonUpdate)(report[0] & 0x07);
+ }
+
+ if (onXUpdate && (x != report[1])) {
+ (*onXUpdate)(report[1]);
+ }
+
+ if (onYUpdate && (y != report[2])) {
+ (*onYUpdate)(report[2]);
+ }
+
+ if (onZUpdate && (z != report[3])) {
+ (*onZUpdate)(report[3]);
+ }
+
+ // update mouse state
+ buttons = report[0] & 0x07;
+ x = report[1];
+ y = report[2];
+ z = report[3];
+ }
+ /* set again the maximum value */
+ len_listen = int_in->getSize();
+
+ if (len_listen > sizeof(report)) {
+ len_listen = sizeof(report);
+ }
+
+ if (dev) {
+ host->interruptRead(dev, int_in, report, len_listen, false);
+ }
+}
+
+/*virtual*/ void USBHostMouse::setVidPid(uint16_t vid, uint16_t pid)
+{
+ // we don't check VID/PID for mouse driver
+}
+
+/*virtual*/ bool USBHostMouse::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed
+{
+ if ((mouse_intf == -1) &&
+ (intf_class == HID_CLASS) &&
+ (intf_subclass == 0x01) &&
+ (intf_protocol == 0x02)) {
+ mouse_intf = intf_nb;
+ return true;
+ }
+ return false;
+}
+
+/*virtual*/ bool USBHostMouse::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
+{
+ if (intf_nb == mouse_intf) {
+ if (type == INTERRUPT_ENDPOINT && dir == IN) {
+ mouse_device_found = true;
+ return true;
+ }
+ }
+ return false;
+}
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHostHID/USBHostMouse.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,144 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef USBHOSTMOUSE_H
+#define USBHOSTMOUSE_H
+
+#include "USBHostConf.h"
+
+#if USBHOST_MOUSE
+
+#include "USBHost.h"
+
+/**
+ * A class to communicate a USB mouse
+ */
+class USBHostMouse : public IUSBEnumerator
+{
+public:
+
+ /**
+ * Constructor
+ */
+ USBHostMouse();
+
+ /**
+ * Try to connect a mouse device
+ *
+ * @return true if connection was successful
+ */
+ bool connect();
+
+ /**
+ * Check if a mouse is connected
+ *
+ * @returns true if a mouse is connected
+ */
+ bool connected();
+
+ /**
+ * Attach a callback called when a mouse event is received
+ *
+ * @param ptr function pointer
+ */
+ inline void attachEvent(void (*ptr)(uint8_t buttons, int8_t x, int8_t y, int8_t z))
+ {
+ if (ptr != NULL) {
+ onUpdate = ptr;
+ }
+ }
+
+ /**
+ * Attach a callback called when the button state changes
+ *
+ * @param ptr function pointer
+ */
+ inline void attachButtonEvent(void (*ptr)(uint8_t buttons))
+ {
+ if (ptr != NULL) {
+ onButtonUpdate = ptr;
+ }
+ }
+
+ /**
+ * Attach a callback called when the X axis value changes
+ *
+ * @param ptr function pointer
+ */
+ inline void attachXEvent(void (*ptr)(int8_t x))
+ {
+ if (ptr != NULL) {
+ onXUpdate = ptr;
+ }
+ }
+
+ /**
+ * Attach a callback called when the Y axis value changes
+ *
+ * @param ptr function pointer
+ */
+ inline void attachYEvent(void (*ptr)(int8_t y))
+ {
+ if (ptr != NULL) {
+ onYUpdate = ptr;
+ }
+ }
+
+ /**
+ * Attach a callback called when the Z axis value changes (scrolling)
+ *
+ * @param ptr function pointer
+ */
+ inline void attachZEvent(void (*ptr)(int8_t z))
+ {
+ if (ptr != NULL) {
+ onZUpdate = ptr;
+ }
+ }
+
+protected:
+ //From IUSBEnumerator
+ virtual void setVidPid(uint16_t vid, uint16_t pid);
+ virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
+ virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
+
+private:
+ USBHost * host;
+ USBDeviceConnected * dev;
+ USBEndpoint * int_in;
+ uint8_t report[64];
+ bool dev_connected;
+ bool mouse_device_found;
+ int mouse_intf;
+
+ uint8_t buttons;
+ int8_t x;
+ int8_t y;
+ int8_t z;
+
+ void rxHandler();
+ void (*onUpdate)(uint8_t buttons, int8_t x, int8_t y, int8_t z);
+ void (*onButtonUpdate)(uint8_t buttons);
+ void (*onXUpdate)(int8_t x);
+ void (*onYUpdate)(int8_t y);
+ void (*onZUpdate)(int8_t z);
+ int report_id;
+ void init();
+};
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHostHub/USBHostHub.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,291 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "USBHostHub.h"
+
+#if MAX_HUB_NB
+
+#include "USBHost.h"
+#include "dbg.h"
+
+#define GET_STATUS 0x00
+#define CLEAR_FEATURE 0x01
+#define GET_STATE 0x02
+#define SET_FEATURE 0x03
+#define GET_DESCRIPTOR 0x06
+
+#define PORT_CONNECTION_FEATURE (0x00)
+#define PORT_ENABLE_FEATURE (0x01)
+#define PORT_RESET_FEATURE (0x04)
+#define PORT_POWER_FEATURE (0x08)
+
+#define C_PORT_CONNECTION_FEATURE (16)
+#define C_PORT_ENABLE_FEATURE (17)
+#define C_PORT_RESET_FEATURE (20)
+
+#define PORT_CONNECTION (1 << 0)
+#define PORT_ENABLE (1 << 1)
+#define PORT_SUSPEND (1 << 2)
+#define PORT_OVER_CURRENT (1 << 3)
+#define PORT_RESET (1 << 4)
+#define PORT_POWER (1 << 8)
+#define PORT_LOW_SPEED (1 << 9)
+
+#define C_PORT_CONNECTION (1 << 16)
+#define C_PORT_ENABLE (1 << 17)
+#define C_PORT_SUSPEND (1 << 18)
+#define C_PORT_OVER_CURRENT (1 << 19)
+#define C_PORT_RESET (1 << 20)
+
+USBHostHub::USBHostHub()
+{
+ host = NULL;
+ init();
+}
+
+void USBHostHub::init()
+{
+ dev_connected = false;
+ dev = NULL;
+ int_in = NULL;
+ dev_connected = false;
+ hub_intf = -1;
+ hub_device_found = false;
+ nb_port = 0;
+ hub_characteristics = 0;
+
+ for (int i = 0; i < MAX_HUB_PORT; i++) {
+ device_children[i] = NULL;
+ }
+}
+
+void USBHostHub::setHost(USBHost * host_)
+{
+ host = host_;
+}
+
+bool USBHostHub::connected()
+{
+ return dev_connected;
+}
+
+bool USBHostHub::connect(USBDeviceConnected * dev)
+{
+ if (dev_connected) {
+ return true;
+ }
+
+ if(host->enumerate(dev, this)) {
+ init();
+ return false;
+ }
+
+ if (hub_device_found) {
+ this->dev = dev;
+
+ int_in = dev->getEndpoint(hub_intf, INTERRUPT_ENDPOINT, IN);
+
+ if (!int_in) {
+ init();
+ return false;
+ }
+
+ USB_INFO("New HUB: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, hub_intf);
+ dev->setName("Hub", hub_intf);
+ host->registerDriver(dev, hub_intf, this, &USBHostHub::disconnect);
+
+ int_in->attach(this, &USBHostHub::rxHandler);
+
+ // get HUB descriptor
+ host->controlRead( dev,
+ USB_DEVICE_TO_HOST | USB_REQUEST_TYPE_CLASS,
+ GET_DESCRIPTOR,
+ 0x29 << 8, 0, buf, sizeof(HubDescriptor));
+ nb_port = buf[2];
+ hub_characteristics = buf[3];
+
+ USB_DBG("Hub has %d port", nb_port);
+
+ for (uint8_t j = 1; j <= nb_port; j++) {
+ setPortFeature(PORT_POWER_FEATURE, j);
+ }
+ wait_ms(buf[5]*2);
+
+ host->interruptRead(dev, int_in, buf, 1, false);
+ dev_connected = true;
+ return true;
+ }
+
+ return false;
+}
+
+void USBHostHub::disconnect()
+{
+ init();
+}
+
+/*virtual*/ void USBHostHub::setVidPid(uint16_t vid, uint16_t pid)
+{
+ // we don't check VID/PID for MSD driver
+}
+
+/*virtual*/ bool USBHostHub::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed
+{
+ if ((hub_intf == -1) &&
+ (intf_class == HUB_CLASS) &&
+ (intf_subclass == 0) &&
+ (intf_protocol == 0)) {
+ hub_intf = intf_nb;
+ return true;
+ }
+ return false;
+}
+
+/*virtual*/ bool USBHostHub::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
+{
+ if (intf_nb == hub_intf) {
+ if ((type == INTERRUPT_ENDPOINT) && (dir == IN)) {
+ hub_device_found = true;
+ return true;
+ }
+ }
+ return false;
+}
+
+void USBHostHub::deviceConnected(USBDeviceConnected * dev)
+{
+ device_children[dev->getPort() - 1] = dev;
+}
+
+void USBHostHub::deviceDisconnected(USBDeviceConnected * dev)
+{
+ device_children[dev->getPort() - 1] = NULL;
+}
+
+void USBHostHub::hubDisconnected()
+{
+ for (uint8_t i = 0; i < MAX_HUB_PORT; i++) {
+ if (device_children[i] != NULL) {
+ host->freeDevice(device_children[i]);
+ }
+ }
+}
+
+void USBHostHub::rxHandler()
+{
+ uint32_t status;
+ if (int_in) {
+ if ((int_in->getLengthTransferred())&&(int_in->getState() == USB_TYPE_IDLE)) {
+ for (int port = 1; port <= nb_port; port++) {
+ status = getPortStatus(port);
+ USB_DBG("[hub handler hub: %d] status port %d [hub: %p]: 0x%X", dev->getHub(), port, dev, status);
+
+ // if connection status has changed
+ if (status & C_PORT_CONNECTION) {
+ if (status & PORT_CONNECTION) {
+ USB_DBG("[hub handler hub: %d - port: %d] new device connected", dev->getHub(), port);
+ host->deviceConnected(dev->getHub() + 1, port, status & PORT_LOW_SPEED, this);
+ } else {
+ USB_DBG("[hub handler hub: %d - port: %d] device disconnected", dev->getHub(), port);
+ host->deviceDisconnected(dev->getHub() + 1, port, this, 0);
+ }
+
+ clearPortFeature(C_PORT_CONNECTION_FEATURE, port);
+ }
+
+ if (status & C_PORT_RESET) {
+ clearPortFeature(C_PORT_RESET_FEATURE, port);
+ }
+
+ if (status & C_PORT_ENABLE) {
+ clearPortFeature(C_PORT_ENABLE_FEATURE, port);
+ }
+
+ if ((status & PORT_OVER_CURRENT)) {
+ USB_ERR("OVER CURRENT DETECTED\r\n");
+ clearPortFeature(PORT_OVER_CURRENT, port);
+ host->deviceDisconnected(dev->getHub() + 1, port, this, 0);
+ }
+ }
+ }
+ host->interruptRead(dev, int_in, buf, 1, false);
+ }
+}
+
+void USBHostHub::portReset(uint8_t port)
+{
+ // reset port
+ uint32_t status;
+ USB_DBG("reset port %d on hub: %p [this: %p]", port, dev, this)
+ setPortFeature(PORT_RESET_FEATURE, port);
+#if defined(TARGET_RZ_A1H)
+ Thread::wait(50); // Reset release waiting for Hi-Speed check.
+#endif
+ while(1) {
+ status = getPortStatus(port);
+ /* disconnection since reset request */
+ if (!(status & PORT_CONNECTION)) {
+ break;
+ }
+ if (status & (PORT_ENABLE | PORT_RESET)) {
+ break;
+ }
+ if (status & PORT_OVER_CURRENT) {
+ USB_ERR("OVER CURRENT DETECTED\r\n");
+ clearPortFeature(PORT_OVER_CURRENT, port);
+ host->deviceDisconnected(dev->getHub() + 1, port, this, 0);
+ break;
+ }
+ Thread::wait(10);
+ }
+}
+
+void USBHostHub::setPortFeature(uint32_t feature, uint8_t port)
+{
+ host->controlWrite( dev,
+ USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_CLASS | USB_RECIPIENT_INTERFACE | USB_RECIPIENT_ENDPOINT,
+ SET_FEATURE,
+ feature,
+ port,
+ NULL,
+ 0);
+}
+
+void USBHostHub::clearPortFeature(uint32_t feature, uint8_t port)
+{
+ host->controlWrite( dev,
+ USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_CLASS | USB_RECIPIENT_INTERFACE | USB_RECIPIENT_ENDPOINT,
+ CLEAR_FEATURE,
+ feature,
+ port,
+ NULL,
+ 0);
+}
+
+uint32_t USBHostHub::getPortStatus(uint8_t port)
+{
+ uint32_t st;
+ host->controlRead( dev,
+ USB_DEVICE_TO_HOST | USB_REQUEST_TYPE_CLASS | USB_RECIPIENT_INTERFACE | USB_RECIPIENT_ENDPOINT,
+ GET_STATUS,
+ 0,
+ port,
+ (uint8_t *)&st,
+ 4);
+ return st;
+}
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHostHub/USBHostHub.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,126 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef USBHOSTHUB_H
+#define USBHOSTHUB_H
+
+#include "USBHostConf.h"
+
+#if MAX_HUB_NB
+
+#include "USBHostTypes.h"
+#include "IUSBEnumerator.h"
+
+class USBHost;
+class USBDeviceConnected;
+class USBEndpoint;
+
+/**
+ * A class to use a USB Hub
+ */
+class USBHostHub : public IUSBEnumerator
+{
+public:
+ /**
+ * Constructor
+ */
+ USBHostHub();
+
+ /**
+ * Check if a USB Hub is connected
+ *
+ * @return true if a serial device is connected
+ */
+ bool connected();
+
+ /**
+ * Try to connect device
+ *
+ * @param dev device to connect
+ * @return true if connection was successful
+ */
+ bool connect(USBDeviceConnected * dev);
+
+ /**
+ * Automatically called by USBHost when a device
+ * has been enumerated by usb_thread
+ *
+ * @param dev device connected
+ */
+ void deviceConnected(USBDeviceConnected * dev);
+
+ /**
+ * Automatically called by USBHost when a device
+ * has been disconnected from this hub
+ *
+ * @param dev device disconnected
+ */
+ void deviceDisconnected(USBDeviceConnected * dev);
+
+ /**
+ * Rest a specific port
+ *
+ * @param port port number
+ */
+ void portReset(uint8_t port);
+
+ /*
+ * Called by USBHost to set the instance of USBHost
+ *
+ * @param host host instance
+ */
+ void setHost(USBHost * host);
+
+ /**
+ * Called by USBhost when a hub has been disconnected
+ */
+ void hubDisconnected();
+
+protected:
+ //From IUSBEnumerator
+ virtual void setVidPid(uint16_t vid, uint16_t pid);
+ virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
+ virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
+
+private:
+ USBHost * host;
+ USBDeviceConnected * dev;
+ bool dev_connected;
+ USBEndpoint * int_in;
+ uint8_t nb_port;
+ uint8_t hub_characteristics;
+
+ void rxHandler();
+
+ uint8_t buf[sizeof(HubDescriptor)];
+
+ int hub_intf;
+ bool hub_device_found;
+
+ void setPortFeature(uint32_t feature, uint8_t port);
+ void clearPortFeature(uint32_t feature, uint8_t port);
+ uint32_t getPortStatus(uint8_t port);
+
+ USBDeviceConnected * device_children[MAX_HUB_PORT];
+
+ void init();
+ void disconnect();
+
+};
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHostMIDI/USBHostMIDI.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,362 @@
+/* Copyright (c) 2014 mbed.org, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "USBHostMIDI.h"
+
+#if USBHOST_MIDI
+
+#include "dbg.h"
+
+#define SET_LINE_CODING 0x20
+
+USBHostMIDI::USBHostMIDI() {
+ host = USBHost::getHostInst();
+ size_bulk_in = 0;
+ size_bulk_out = 0;
+ init();
+}
+
+void USBHostMIDI::init() {
+ dev = NULL;
+ bulk_in = NULL;
+ bulk_out = NULL;
+ dev_connected = false;
+ midi_intf = -1;
+ midi_device_found = false;
+ sysExBufferPos = 0;
+}
+
+bool USBHostMIDI::connected() {
+ return dev_connected;
+}
+
+bool USBHostMIDI::connect() {
+ if (dev_connected) {
+ return true;
+ }
+
+ for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++) {
+ if ((dev = host->getDevice(i)) != NULL) {
+
+ USB_DBG("Trying to connect MIDI device\r\n");
+
+ if (host->enumerate(dev, this)) {
+ break;
+ }
+
+ if (midi_device_found) {
+ bulk_in = dev->getEndpoint(midi_intf, BULK_ENDPOINT, IN);
+ bulk_out = dev->getEndpoint(midi_intf, BULK_ENDPOINT, OUT);
+
+ if (!bulk_in || !bulk_out) {
+ break;
+ }
+
+ USB_INFO("New MIDI device: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, midi_intf);
+ dev->setName("MIDI", midi_intf);
+ host->registerDriver(dev, midi_intf, this, &USBHostMIDI::init);
+
+ size_bulk_in = bulk_in->getSize();
+ size_bulk_out = bulk_out->getSize();
+
+ bulk_in->attach(this, &USBHostMIDI::rxHandler);
+
+ host->bulkRead(dev, bulk_in, buf, size_bulk_in, false);
+ dev_connected = true;
+ return true;
+ }
+ }
+ }
+
+ init();
+ return false;
+}
+
+void USBHostMIDI::rxHandler() {
+ uint8_t *midi;
+ if (bulk_in) {
+ int length = bulk_in->getLengthTransferred();
+ if (bulk_in->getState() == USB_TYPE_IDLE || bulk_in->getState() == USB_TYPE_FREE) {
+ // MIDI event handling
+ for (int i = 0; i < length; i += 4) {
+ if (i + 4 > length) {
+ // length shortage, ignored.
+ break;
+ }
+
+ // read each four bytes
+ midi = &buf[i];
+ // process MIDI message
+ // switch by code index number
+ switch (midi[0] & 0xf) {
+ case 0: // miscellaneous function codes
+ miscellaneousFunctionCode(midi[1], midi[2], midi[3]);
+ break;
+ case 1: // cable events
+ cableEvent(midi[1], midi[2], midi[3]);
+ break;
+ case 2: // two bytes system common messages
+ systemCommonTwoBytes(midi[1], midi[2]);
+ break;
+ case 3: // three bytes system common messages
+ systemCommonThreeBytes(midi[1], midi[2], midi[3]);
+ break;
+ case 4: // SysEx starts or continues
+ sysExBuffer[sysExBufferPos++] = midi[1];
+ if (sysExBufferPos >= 64) {
+ systemExclusive(sysExBuffer, sysExBufferPos, true);
+ sysExBufferPos = 0;
+ }
+ sysExBuffer[sysExBufferPos++] = midi[2];
+ if (sysExBufferPos >= 64) {
+ systemExclusive(sysExBuffer, sysExBufferPos, true);
+ sysExBufferPos = 0;
+ }
+ sysExBuffer[sysExBufferPos++] = midi[3];
+ // SysEx continues. don't send
+ break;
+ case 5: // SysEx ends with single byte
+ sysExBuffer[sysExBufferPos++] = midi[1];
+ systemExclusive(sysExBuffer, sysExBufferPos, false);
+ sysExBufferPos = 0;
+ break;
+ case 6: // SysEx ends with two bytes
+ sysExBuffer[sysExBufferPos++] = midi[1];
+ if (sysExBufferPos >= 64) {
+ systemExclusive(sysExBuffer, sysExBufferPos, true);
+ sysExBufferPos = 0;
+ }
+ sysExBuffer[sysExBufferPos++] = midi[2];
+ systemExclusive(sysExBuffer, sysExBufferPos, false);
+ sysExBufferPos = 0;
+ break;
+ case 7: // SysEx ends with three bytes
+ sysExBuffer[sysExBufferPos++] = midi[1];
+ if (sysExBufferPos >= 64) {
+ systemExclusive(sysExBuffer, sysExBufferPos, true);
+ sysExBufferPos = 0;
+ }
+ sysExBuffer[sysExBufferPos++] = midi[2];
+ if (sysExBufferPos >= 64) {
+ systemExclusive(sysExBuffer, sysExBufferPos, true);
+ sysExBufferPos = 0;
+ }
+ sysExBuffer[sysExBufferPos++] = midi[3];
+ systemExclusive(sysExBuffer, sysExBufferPos, false);
+ sysExBufferPos = 0;
+ break;
+ case 8:
+ noteOff(midi[1] & 0xf, midi[2], midi[3]);
+ break;
+ case 9:
+ if (midi[3]) {
+ noteOn(midi[1] & 0xf, midi[2], midi[3]);
+ } else {
+ noteOff(midi[1] & 0xf, midi[2], midi[3]);
+ }
+ break;
+ case 10:
+ polyKeyPress(midi[1] & 0xf, midi[2], midi[3]);
+ break;
+ case 11:
+ controlChange(midi[1] & 0xf, midi[2], midi[3]);
+ break;
+ case 12:
+ programChange(midi[1] & 0xf, midi[2]);
+ break;
+ case 13:
+ channelPressure(midi[1] & 0xf, midi[2]);
+ break;
+ case 14:
+ pitchBend(midi[1] & 0xf, midi[2] | (midi[3] << 7));
+ break;
+ case 15:
+ singleByte(midi[1]);
+ break;
+ }
+ }
+
+ // read another message
+ host->bulkRead(dev, bulk_in, buf, size_bulk_in, false);
+ }
+ }
+}
+
+bool USBHostMIDI::sendMidiBuffer(uint8_t data0, uint8_t data1, uint8_t data2, uint8_t data3) {
+ if (bulk_out) {
+ uint8_t midi[4];
+
+ midi[0] = data0;
+ midi[1] = data1;
+ midi[2] = data2;
+ midi[3] = data3;
+ if (host->bulkWrite(dev, bulk_out, (uint8_t *)midi, 4) == USB_TYPE_OK) {
+ return true;
+ }
+ }
+ return false;
+}
+
+bool USBHostMIDI::sendMiscellaneousFunctionCode(uint8_t data1, uint8_t data2, uint8_t data3) {
+ return sendMidiBuffer(0, data1, data2, data3);
+}
+
+bool USBHostMIDI::sendCableEvent(uint8_t data1, uint8_t data2, uint8_t data3) {
+ return sendMidiBuffer(1, data1, data2, data3);
+}
+
+bool USBHostMIDI::sendSystemCommmonTwoBytes(uint8_t data1, uint8_t data2) {
+ return sendMidiBuffer(2, data1, data2, 0);
+}
+
+bool USBHostMIDI::sendSystemCommmonThreeBytes(uint8_t data1, uint8_t data2, uint8_t data3) {
+ return sendMidiBuffer(3, data1, data2, 0);
+}
+
+bool USBHostMIDI::sendSystemExclusive(uint8_t *buffer, int length) {
+ uint8_t midi[64];
+ int midiLength;
+ int midiPos;
+ if (bulk_out) {
+ for (int i = 0; i < length; i += 48) {
+ if (i + 48 >= length) {
+ // contains last data
+ midiLength = (((length - i) + 2) / 3) * 4;
+ for (int pos = i; pos < length; pos += 3) {
+ midiPos = (pos + 2) / 3 * 4;
+ if (pos + 3 >= length) {
+ // last data
+ switch (pos % 3) {
+ case 0:
+ midi[midiPos ] = 7;
+ midi[midiPos + 1] = buffer[pos ];
+ midi[midiPos + 2] = buffer[pos + 1];
+ midi[midiPos + 3] = buffer[pos + 2];
+ break;
+ case 1:
+ midi[midiPos ] = 5;
+ midi[midiPos + 1] = buffer[pos ];
+ midi[midiPos + 2] = 0;
+ midi[midiPos + 3] = 0;
+ break;
+ case 2:
+ midi[midiPos ] = 6;
+ midi[midiPos + 1] = buffer[pos ];
+ midi[midiPos + 2] = buffer[pos + 1];
+ midi[midiPos + 3] = 0;
+ break;
+ }
+ } else {
+ // has more data
+ midi[midiPos ] = 4;
+ midi[midiPos + 1] = buffer[pos ];
+ midi[midiPos + 2] = buffer[pos + 1];
+ midi[midiPos + 3] = buffer[pos + 2];
+ }
+ }
+ } else {
+ // has more data
+ midiLength = 64;
+ for (int pos = i; pos < length; pos += 3) {
+ midiPos = (pos + 2) / 3 * 4;
+ midi[midiPos ] = 4;
+ midi[midiPos + 1] = buffer[pos ];
+ midi[midiPos + 2] = buffer[pos + 1];
+ midi[midiPos + 3] = buffer[pos + 2];
+ }
+ }
+
+ if (host->bulkWrite(dev, bulk_out, (uint8_t *)midi, midiLength) != USB_TYPE_OK) {
+ return false;
+ }
+ }
+ return true;
+ }
+ return false;
+}
+
+bool USBHostMIDI::sendNoteOff(uint8_t channel, uint8_t note, uint8_t velocity) {
+ return sendMidiBuffer(8, channel & 0xf | 0x80, note & 0x7f, velocity & 0x7f);
+}
+
+bool USBHostMIDI::sendNoteOn(uint8_t channel, uint8_t note, uint8_t velocity) {
+ return sendMidiBuffer(9, channel & 0xf | 0x90, note & 0x7f, velocity & 0x7f);
+}
+
+bool USBHostMIDI::sendPolyKeyPress(uint8_t channel, uint8_t note, uint8_t pressure) {
+ return sendMidiBuffer(10, channel & 0xf | 0xa0, note & 0x7f, pressure & 0x7f);
+}
+
+bool USBHostMIDI::sendControlChange(uint8_t channel, uint8_t key, uint8_t value) {
+ return sendMidiBuffer(11, channel & 0xf | 0xb0, key & 0x7f, value & 0x7f);
+}
+
+bool USBHostMIDI::sendProgramChange(uint8_t channel, uint8_t program) {
+ return sendMidiBuffer(12, channel & 0xf | 0xc0, program & 0x7f, 0);
+}
+
+bool USBHostMIDI::sendChannelPressure(uint8_t channel, uint8_t pressure) {
+ return sendMidiBuffer(13, channel & 0xf | 0xd0, pressure & 0x7f, 0);
+}
+
+bool USBHostMIDI::sendPitchBend(uint8_t channel, uint16_t value) {
+ return sendMidiBuffer(14, channel & 0xf | 0xe0, value & 0x7f, (value >> 7) & 0x7f);
+}
+
+bool USBHostMIDI::sendSingleByte(uint8_t data) {
+ return sendMidiBuffer(15, data, 0, 0);
+}
+
+/*virtual*/ void USBHostMIDI::setVidPid(uint16_t vid, uint16_t pid)
+{
+ // we don't check VID/PID for this driver
+}
+
+/*virtual*/ bool USBHostMIDI::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed
+{
+ // USB MIDI class/subclass
+ if ((midi_intf == -1) &&
+ (intf_class == AUDIO_CLASS) &&
+ (intf_subclass == 0x03)) {
+ midi_intf = intf_nb;
+ return true;
+ }
+
+ // vendor specific device
+ if ((midi_intf == -1) &&
+ (intf_class == 0xff) &&
+ (intf_subclass == 0x03)) {
+ midi_intf = intf_nb;
+ return true;
+ }
+
+ return false;
+}
+
+/*virtual*/ bool USBHostMIDI::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
+{
+ if (intf_nb == midi_intf) {
+ if (type == BULK_ENDPOINT) {
+ midi_device_found = true;
+ return true;
+ }
+ }
+ return false;
+}
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHostMIDI/USBHostMIDI.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,353 @@
+/* Copyright (c) 2014 mbed.org, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef USBHOSTMIDI_H
+#define USBHOSTMIDI_H
+
+#include "USBHostConf.h"
+
+#if USBHOST_MIDI
+
+#include "USBHost.h"
+
+/**
+ * A class to communicate a USB MIDI device
+ */
+class USBHostMIDI : public IUSBEnumerator {
+public:
+ /**
+ * Constructor
+ */
+ USBHostMIDI();
+
+ /**
+ * Check if a USB MIDI device is connected
+ *
+ * @returns true if a midi device is connected
+ */
+ bool connected();
+
+ /**
+ * Try to connect a midi device
+ *
+ * @return true if connection was successful
+ */
+ bool connect();
+
+ /**
+ * Attach a callback called when miscellaneous function code is received
+ *
+ * @param ptr function pointer
+ * prototype: void onMiscellaneousFunctionCode(uint8_t data1, uint8_t data2, uint8_t data3);
+ */
+ inline void attachMiscellaneousFunctionCode(void (*fn)(uint8_t, uint8_t, uint8_t)) {
+ miscellaneousFunctionCode = fn;
+ }
+
+ /**
+ * Attach a callback called when cable event is received
+ *
+ * @param ptr function pointer
+ * prototype: void onCableEvent(uint8_t data1, uint8_t data2, uint8_t data3);
+ */
+ inline void attachCableEvent(void (*fn)(uint8_t, uint8_t, uint8_t)) {
+ cableEvent = fn;
+ }
+
+ /**
+ * Attach a callback called when system exclusive is received
+ *
+ * @param ptr function pointer
+ * prototype: void onSystemCommonTwoBytes(uint8_t data1, uint8_t data2);
+ */
+ inline void attachSystemCommonTwoBytes(void (*fn)(uint8_t, uint8_t)) {
+ systemCommonTwoBytes = fn;
+ }
+
+ /**
+ * Attach a callback called when system exclusive is received
+ *
+ * @param ptr function pointer
+ * prototype: void onSystemCommonThreeBytes(uint8_t data1, uint8_t data2, uint8_t data3);
+ */
+ inline void attachSystemCommonThreeBytes(void (*fn)(uint8_t, uint8_t, uint8_t)) {
+ systemCommonThreeBytes = fn;
+ }
+
+ /**
+ * Attach a callback called when system exclusive is received
+ *
+ * @param ptr function pointer
+ * prototype: void onSystemExclusive(uint8_t *data, uint16_t length, bool hasNextData);
+ */
+ inline void attachSystemExclusive(void (*fn)(uint8_t *, uint16_t, bool)) {
+ systemExclusive = fn;
+ }
+
+ /**
+ * Attach a callback called when note on is received
+ *
+ * @param ptr function pointer
+ * prototype: void onNoteOn(uint8_t channel, uint8_t note, uint8_t velocity);
+ */
+ inline void attachNoteOn(void (*fn)(uint8_t, uint8_t, uint8_t)) {
+ noteOn = fn;
+ }
+
+ /**
+ * Attach a callback called when note off is received
+ *
+ * @param ptr function pointer
+ * prototype: void onNoteOff(uint8_t channel, uint8_t note, uint8_t velocity);
+ */
+ inline void attachNoteOff(void (*fn)(uint8_t, uint8_t, uint8_t)) {
+ noteOff = fn;
+ }
+
+ /**
+ * Attach a callback called when poly keypress is received
+ *
+ * @param ptr function pointer
+ * prototype: void onPolyKeyPress(uint8_t channel, uint8_t note, uint8_t pressure);
+ */
+ inline void attachPolyKeyPress(void (*fn)(uint8_t, uint8_t, uint8_t)) {
+ polyKeyPress = fn;
+ }
+
+ /**
+ * Attach a callback called when control change is received
+ *
+ * @param ptr function pointer
+ * prototype: void onControlChange(uint8_t channel, uint8_t key, uint8_t value);
+ */
+ inline void attachControlChange(void (*fn)(uint8_t, uint8_t, uint8_t)) {
+ controlChange = fn;
+ }
+
+ /**
+ * Attach a callback called when program change is received
+ *
+ * @param ptr function pointer
+ * prototype: void onProgramChange(uint8_t channel, uint8_t program);
+ */
+ inline void attachProgramChange(void (*fn)(uint8_t, uint8_t)) {
+ programChange = fn;
+ }
+
+ /**
+ * Attach a callback called when channel pressure is received
+ *
+ * @param ptr function pointer
+ * prototype: void onChannelPressure(uint8_t channel, uint8_t pressure);
+ */
+ inline void attachChannelPressure(void (*fn)(uint8_t, uint8_t)) {
+ channelPressure = fn;
+ }
+
+ /**
+ * Attach a callback called when pitch bend is received
+ *
+ * @param ptr function pointer
+ * prototype: void onPitchBend(uint8_t channel, uint16_t value);
+ */
+ inline void attachPitchBend(void (*fn)(uint8_t, uint16_t)) {
+ pitchBend = fn;
+ }
+
+ /**
+ * Attach a callback called when single byte is received
+ *
+ * @param ptr function pointer
+ * prototype: void onSingleByte(uint8_t value);
+ */
+ inline void attachSingleByte(void (*fn)(uint8_t)) {
+ singleByte = fn;
+ }
+
+ /**
+ * Send a cable event with 3 bytes event
+ *
+ * @param data1 0-255
+ * @param data2 0-255
+ * @param data3 0-255
+ * @return true if message sent successfully
+ */
+ bool sendMiscellaneousFunctionCode(uint8_t data1, uint8_t data2, uint8_t data3);
+
+ /**
+ * Send a cable event with 3 bytes event
+ *
+ * @param data1 0-255
+ * @param data2 0-255
+ * @param data3 0-255
+ * @return true if message sent successfully
+ */
+ bool sendCableEvent(uint8_t data1, uint8_t data2, uint8_t data3);
+
+ /**
+ * Send a system common message with 2 bytes event
+ *
+ * @param data1 0-255
+ * @param data2 0-255
+ * @return true if message sent successfully
+ */
+ bool sendSystemCommmonTwoBytes(uint8_t data1, uint8_t data2);
+
+ /**
+ * Send a system common message with 3 bytes event
+ *
+ * @param data1 0-255
+ * @param data2 0-255
+ * @param data3 0-255
+ * @return true if message sent successfully
+ */
+ bool sendSystemCommmonThreeBytes(uint8_t data1, uint8_t data2, uint8_t data3);
+
+ /**
+ * Send a system exclusive event
+ *
+ * @param buffer, starts with 0xF0, and end with 0xf7
+ * @param length
+ * @return true if message sent successfully
+ */
+ bool sendSystemExclusive(uint8_t *buffer, int length);
+
+ /**
+ * Send a note off event
+ *
+ * @param channel 0-15
+ * @param note 0-127
+ * @param velocity 0-127
+ * @return true if message sent successfully
+ */
+ bool sendNoteOff(uint8_t channel, uint8_t note, uint8_t velocity);
+
+ /**
+ * Send a note on event
+ *
+ * @param channel 0-15
+ * @param note 0-127
+ * @param velocity 0-127 (0 means note off)
+ * @return true if message sent successfully
+ */
+ bool sendNoteOn(uint8_t channel, uint8_t note, uint8_t velocity);
+
+ /**
+ * Send a poly keypress event
+ *
+ * @param channel 0-15
+ * @param note 0-127
+ * @param pressure 0-127
+ * @return true if message sent successfully
+ */
+ bool sendPolyKeyPress(uint8_t channel, uint8_t note, uint8_t pressure);
+
+ /**
+ * Send a control change event
+ *
+ * @param channel 0-15
+ * @param key 0-127
+ * @param value 0-127
+ * @return true if message sent successfully
+ */
+ bool sendControlChange(uint8_t channel, uint8_t key, uint8_t value);
+
+ /**
+ * Send a program change event
+ *
+ * @param channel 0-15
+ * @param program 0-127
+ * @return true if message sent successfully
+ */
+ bool sendProgramChange(uint8_t channel, uint8_t program);
+
+ /**
+ * Send a channel pressure event
+ *
+ * @param channel 0-15
+ * @param pressure 0-127
+ * @return true if message sent successfully
+ */
+ bool sendChannelPressure(uint8_t channel, uint8_t pressure);
+
+ /**
+ * Send a control change event
+ *
+ * @param channel 0-15
+ * @param key 0(lower)-8191(center)-16383(higher)
+ * @return true if message sent successfully
+ */
+ bool sendPitchBend(uint8_t channel, uint16_t value);
+
+ /**
+ * Send a single byte event
+ *
+ * @param data 0-255
+ * @return true if message sent successfully
+ */
+ bool sendSingleByte(uint8_t data);
+
+protected:
+ //From IUSBEnumerator
+ virtual void setVidPid(uint16_t vid, uint16_t pid);
+ virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
+ virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
+
+private:
+ USBHost * host;
+ USBDeviceConnected * dev;
+ USBEndpoint * bulk_in;
+ USBEndpoint * bulk_out;
+ uint32_t size_bulk_in;
+ uint32_t size_bulk_out;
+
+ bool dev_connected;
+
+ void init();
+
+ uint8_t buf[64];
+
+ void rxHandler();
+
+ uint16_t sysExBufferPos;
+ uint8_t sysExBuffer[64];
+
+ void (*miscellaneousFunctionCode)(uint8_t, uint8_t, uint8_t);
+ void (*cableEvent)(uint8_t, uint8_t, uint8_t);
+ void (*systemCommonTwoBytes)(uint8_t, uint8_t);
+ void (*systemCommonThreeBytes)(uint8_t, uint8_t, uint8_t);
+ void (*systemExclusive)(uint8_t *, uint16_t, bool);
+ void (*noteOff)(uint8_t, uint8_t, uint8_t);
+ void (*noteOn)(uint8_t, uint8_t, uint8_t);
+ void (*polyKeyPress)(uint8_t, uint8_t, uint8_t);
+ void (*controlChange)(uint8_t, uint8_t, uint8_t);
+ void (*programChange)(uint8_t, uint8_t);
+ void (*channelPressure)(uint8_t, uint8_t);
+ void (*pitchBend)(uint8_t, uint16_t);
+ void (*singleByte)(uint8_t);
+
+ bool sendMidiBuffer(uint8_t data0, uint8_t data1, uint8_t data2, uint8_t data3);
+
+ int midi_intf;
+ bool midi_device_found;
+
+};
+
+#endif /* USBHOST_MIDI */
+
+#endif /* USBHOSTMIDI_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHostMSD/USBHostMSD.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,379 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "USBHostMSD.h"
+
+#if USBHOST_MSD
+
+#include "dbg.h"
+
+#define CBW_SIGNATURE 0x43425355
+#define CSW_SIGNATURE 0x53425355
+
+#define DEVICE_TO_HOST 0x80
+#define HOST_TO_DEVICE 0x00
+
+#define GET_MAX_LUN (0xFE)
+#define BO_MASS_STORAGE_RESET (0xFF)
+
+USBHostMSD::USBHostMSD(const char * rootdir) : FATFileSystem(rootdir)
+{
+ host = USBHost::getHostInst();
+ init();
+}
+
+void USBHostMSD::init() {
+ dev_connected = false;
+ dev = NULL;
+ bulk_in = NULL;
+ bulk_out = NULL;
+ dev_connected = false;
+ blockSize = 0;
+ blockCount = 0;
+ msd_intf = -1;
+ msd_device_found = false;
+ disk_init = false;
+ dev_connected = false;
+ nb_ep = 0;
+}
+
+
+bool USBHostMSD::connected()
+{
+ return dev_connected;
+}
+
+bool USBHostMSD::connect()
+{
+
+ if (dev_connected) {
+ return true;
+ }
+
+ for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++) {
+ if ((dev = host->getDevice(i)) != NULL) {
+
+ USB_DBG("Trying to connect MSD device\r\n");
+
+ if(host->enumerate(dev, this))
+ break;
+
+ if (msd_device_found) {
+ /* As this is done in a specific thread
+ * this lock is taken to avoid to process a disconnection in
+ * usb process during the device registering */
+ USBHost::Lock Lock(host);
+
+ bulk_in = dev->getEndpoint(msd_intf, BULK_ENDPOINT, IN);
+ bulk_out = dev->getEndpoint(msd_intf, BULK_ENDPOINT, OUT);
+
+ if (!bulk_in || !bulk_out)
+ continue;
+
+ USB_INFO("New MSD device: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, msd_intf);
+ dev->setName("MSD", msd_intf);
+ host->registerDriver(dev, msd_intf, this, &USBHostMSD::init);
+
+ dev_connected = true;
+ return true;
+ }
+ } //if()
+ } //for()
+ init();
+ return false;
+}
+
+/*virtual*/ void USBHostMSD::setVidPid(uint16_t vid, uint16_t pid)
+{
+ // we don't check VID/PID for MSD driver
+}
+
+/*virtual*/ bool USBHostMSD::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed
+{
+ if ((msd_intf == -1) &&
+ (intf_class == MSD_CLASS) &&
+ (intf_subclass == 0x06) &&
+ (intf_protocol == 0x50)) {
+ msd_intf = intf_nb;
+ return true;
+ }
+ return false;
+}
+
+/*virtual*/ bool USBHostMSD::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
+{
+ if (intf_nb == msd_intf) {
+ if (type == BULK_ENDPOINT) {
+ nb_ep++;
+ if (nb_ep == 2)
+ msd_device_found = true;
+ return true;
+ }
+ }
+ return false;
+}
+
+
+int USBHostMSD::testUnitReady()
+{
+ USB_DBG("Test unit ready");
+ return SCSITransfer(NULL, 6, DEVICE_TO_HOST, 0, 0);
+}
+
+
+int USBHostMSD::readCapacity()
+{
+ USB_DBG("Read capacity");
+ uint8_t cmd[10] = {0x25,0,0,0,0,0,0,0,0,0};
+ uint8_t result[8];
+ int status = SCSITransfer(cmd, 10, DEVICE_TO_HOST, result, 8);
+ if (status == 0) {
+ blockCount = (result[0] << 24) | (result[1] << 16) | (result[2] << 8) | result[3];
+ blockSize = (result[4] << 24) | (result[5] << 16) | (result[6] << 8) | result[7];
+ USB_INFO("MSD [dev: %p] - blockCount: %lld, blockSize: %d, Capacity: %lld\r\n", dev, blockCount, blockSize, blockCount*blockSize);
+ }
+ return status;
+}
+
+
+int USBHostMSD::SCSIRequestSense()
+{
+ USB_DBG("Request sense");
+ uint8_t cmd[6] = {0x03,0,0,0,18,0};
+ uint8_t result[18];
+ int status = SCSITransfer(cmd, 6, DEVICE_TO_HOST, result, 18);
+ return status;
+}
+
+
+int USBHostMSD::inquiry(uint8_t lun, uint8_t page_code)
+{
+ USB_DBG("Inquiry");
+ uint8_t evpd = (page_code == 0) ? 0 : 1;
+ uint8_t cmd[6] = {0x12, uint8_t((lun << 5) | evpd), page_code, 0, 36, 0};
+ uint8_t result[36];
+ int status = SCSITransfer(cmd, 6, DEVICE_TO_HOST, result, 36);
+ if (status == 0) {
+ char vid_pid[17];
+ memcpy(vid_pid, &result[8], 8);
+ vid_pid[8] = 0;
+ USB_INFO("MSD [dev: %p] - Vendor ID: %s", dev, vid_pid);
+
+ memcpy(vid_pid, &result[16], 16);
+ vid_pid[16] = 0;
+ USB_INFO("MSD [dev: %p] - Product ID: %s", dev, vid_pid);
+
+ memcpy(vid_pid, &result[32], 4);
+ vid_pid[4] = 0;
+ USB_INFO("MSD [dev: %p] - Product rev: %s", dev, vid_pid);
+ }
+ return status;
+}
+
+int USBHostMSD::checkResult(uint8_t res, USBEndpoint * ep)
+{
+ // if ep stalled: send clear feature
+ if (res == USB_TYPE_STALL_ERROR) {
+ res = host->controlWrite( dev,
+ USB_RECIPIENT_ENDPOINT | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_STANDARD,
+ CLEAR_FEATURE,
+ 0, ep->getAddress(), NULL, 0);
+ // set state to IDLE if clear feature successful
+ if (res == USB_TYPE_OK) {
+ ep->setState(USB_TYPE_IDLE);
+ }
+ }
+
+ if (res != USB_TYPE_OK)
+ return -1;
+
+ return 0;
+}
+
+
+int USBHostMSD::SCSITransfer(uint8_t * cmd, uint8_t cmd_len, int flags, uint8_t * data, uint32_t transfer_len)
+{
+
+ int res = 0;
+
+ cbw.Signature = CBW_SIGNATURE;
+ cbw.Tag = 0;
+ cbw.DataLength = transfer_len;
+ cbw.Flags = flags;
+ cbw.LUN = 0;
+ cbw.CBLength = cmd_len;
+ memset(cbw.CB,0,sizeof(cbw.CB));
+ if (cmd) {
+ memcpy(cbw.CB,cmd,cmd_len);
+ }
+
+ // send the cbw
+ USB_DBG("Send CBW");
+ res = host->bulkWrite(dev, bulk_out,(uint8_t *)&cbw, 31);
+ if (checkResult(res, bulk_out))
+ return -1;
+
+ // data stage if needed
+ if (data) {
+ USB_DBG("data stage");
+ if (flags == HOST_TO_DEVICE) {
+
+ res = host->bulkWrite(dev, bulk_out, data, transfer_len);
+ if (checkResult(res, bulk_out))
+ return -1;
+
+ } else if (flags == DEVICE_TO_HOST) {
+
+ res = host->bulkRead(dev, bulk_in, data, transfer_len);
+ if (checkResult(res, bulk_in))
+ return -1;
+ }
+ }
+
+ // status stage
+ csw.Signature = 0;
+ USB_DBG("Read CSW");
+ res = host->bulkRead(dev, bulk_in,(uint8_t *)&csw, 13);
+ if (checkResult(res, bulk_in))
+ return -1;
+
+ if (csw.Signature != CSW_SIGNATURE) {
+ return -1;
+ }
+
+ USB_DBG("recv csw: status: %d", csw.Status);
+
+ // ModeSense?
+ if ((csw.Status == 1) && (cmd[0] != 0x03)) {
+ USB_DBG("request mode sense");
+ return SCSIRequestSense();
+ }
+
+ // perform reset recovery
+ if ((csw.Status == 2) && (cmd[0] != 0x03)) {
+
+ // send Bulk-Only Mass Storage Reset request
+ res = host->controlWrite( dev,
+ USB_RECIPIENT_INTERFACE | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_CLASS,
+ BO_MASS_STORAGE_RESET,
+ 0, msd_intf, NULL, 0);
+
+ // unstall both endpoints
+ res = host->controlWrite( dev,
+ USB_RECIPIENT_ENDPOINT | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_STANDARD,
+ CLEAR_FEATURE,
+ 0, bulk_in->getAddress(), NULL, 0);
+
+ res = host->controlWrite( dev,
+ USB_RECIPIENT_ENDPOINT | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_STANDARD,
+ CLEAR_FEATURE,
+ 0, bulk_out->getAddress(), NULL, 0);
+
+ }
+
+ return csw.Status;
+}
+
+
+int USBHostMSD::dataTransfer(uint8_t * buf, uint32_t block, uint8_t nbBlock, int direction)
+{
+ uint8_t cmd[10];
+ memset(cmd,0,10);
+ cmd[0] = (direction == DEVICE_TO_HOST) ? 0x28 : 0x2A;
+
+ cmd[2] = (block >> 24) & 0xff;
+ cmd[3] = (block >> 16) & 0xff;
+ cmd[4] = (block >> 8) & 0xff;
+ cmd[5] = block & 0xff;
+
+ cmd[7] = (nbBlock >> 8) & 0xff;
+ cmd[8] = nbBlock & 0xff;
+
+ return SCSITransfer(cmd, 10, direction, buf, blockSize*nbBlock);
+}
+
+int USBHostMSD::getMaxLun()
+{
+ uint8_t buf[1], res;
+ res = host->controlRead( dev, USB_RECIPIENT_INTERFACE | USB_DEVICE_TO_HOST | USB_REQUEST_TYPE_CLASS,
+ 0xfe, 0, msd_intf, buf, 1);
+ USB_DBG("max lun: %d", buf[0]);
+ return res;
+}
+
+int USBHostMSD::disk_initialize() {
+ USB_DBG("FILESYSTEM: init");
+ uint16_t i, timeout = 10;
+
+ getMaxLun();
+
+ for (i = 0; i < timeout; i++) {
+ Thread::wait(100);
+ if (!testUnitReady())
+ break;
+ }
+
+ if (i == timeout) {
+ disk_init = false;
+ return -1;
+ }
+
+ inquiry(0, 0);
+ disk_init = 1;
+ return readCapacity();
+}
+
+int USBHostMSD::disk_write(const uint8_t* buffer, uint32_t block_number, uint32_t count) {
+ USB_DBG("FILESYSTEM: write block: %lld, count: %d", block_number, count);
+ if (!disk_init) {
+ disk_initialize();
+ }
+ if (!disk_init)
+ return -1;
+ for (uint32_t b = block_number; b < block_number + count; b++) {
+ if (dataTransfer((uint8_t*)buffer, b, 1, HOST_TO_DEVICE))
+ return -1;
+ buffer += 512;
+ }
+ return 0;
+}
+
+int USBHostMSD::disk_read(uint8_t* buffer, uint32_t block_number, uint32_t count) {
+ USB_DBG("FILESYSTEM: read block: %lld, count: %d", block_number, count);
+ if (!disk_init) {
+ disk_initialize();
+ }
+ if (!disk_init)
+ return -1;
+ for (uint32_t b = block_number; b < block_number + count; b++) {
+ if (dataTransfer((uint8_t*)buffer, b, 1, DEVICE_TO_HOST))
+ return -1;
+ buffer += 512;
+ }
+ return 0;
+}
+
+uint32_t USBHostMSD::disk_sectors() {
+ USB_DBG("FILESYSTEM: sectors");
+ if (!disk_init) {
+ disk_initialize();
+ }
+ if (!disk_init)
+ return 0;
+ return blockCount;
+}
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHostMSD/USBHostMSD.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,119 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef USBHOSTMSD_H
+#define USBHOSTMSD_H
+
+#include "USBHostConf.h"
+
+#if USBHOST_MSD
+
+#include "USBHost.h"
+#include "FATFileSystem.h"
+
+/**
+ * A class to communicate a USB flash disk
+ */
+class USBHostMSD : public IUSBEnumerator, public FATFileSystem {
+public:
+ /**
+ * Constructor
+ *
+ * @param rootdir mount name
+ */
+ USBHostMSD(const char * rootdir);
+
+ /**
+ * Check if a MSD device is connected
+ *
+ * @return true if a MSD device is connected
+ */
+ bool connected();
+
+ /**
+ * Try to connect to a MSD device
+ *
+ * @return true if connection was successful
+ */
+ bool connect();
+
+protected:
+ //From IUSBEnumerator
+ virtual void setVidPid(uint16_t vid, uint16_t pid);
+ virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
+ virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
+
+ // From FATFileSystem
+ virtual int disk_initialize();
+ virtual int disk_status() {return 0;};
+ virtual int disk_read(uint8_t* buffer, uint32_t sector, uint32_t count);
+ virtual int disk_write(const uint8_t* buffer, uint32_t sector, uint32_t count);
+ virtual int disk_sync() {return 0;};
+ virtual uint32_t disk_sectors();
+
+private:
+ USBHost * host;
+ USBDeviceConnected * dev;
+ bool dev_connected;
+ USBEndpoint * bulk_in;
+ USBEndpoint * bulk_out;
+ uint8_t nb_ep;
+
+ // Bulk-only CBW
+ typedef struct {
+ uint32_t Signature;
+ uint32_t Tag;
+ uint32_t DataLength;
+ uint8_t Flags;
+ uint8_t LUN;
+ uint8_t CBLength;
+ uint8_t CB[16];
+ } PACKED CBW;
+
+ // Bulk-only CSW
+ typedef struct {
+ uint32_t Signature;
+ uint32_t Tag;
+ uint32_t DataResidue;
+ uint8_t Status;
+ } PACKED CSW;
+
+ CBW cbw;
+ CSW csw;
+
+ int SCSITransfer(uint8_t * cmd, uint8_t cmd_len, int flags, uint8_t * data, uint32_t transfer_len);
+ int testUnitReady();
+ int readCapacity();
+ int inquiry(uint8_t lun, uint8_t page_code);
+ int SCSIRequestSense();
+ int dataTransfer(uint8_t * buf, uint32_t block, uint8_t nbBlock, int direction);
+ int checkResult(uint8_t res, USBEndpoint * ep);
+ int getMaxLun();
+
+ int blockSize;
+ uint32_t blockCount;
+
+ int msd_intf;
+ bool msd_device_found;
+ bool disk_init;
+
+ void init();
+
+};
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHostSerial/MtxCircBuffer.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,89 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MTXCIRCBUFFER_H
+#define MTXCIRCBUFFER_H
+
+#include "stdint.h"
+#include "rtos.h"
+
+//Mutex protected circular buffer
+template<typename T, int size>
+class MtxCircBuffer {
+public:
+
+ MtxCircBuffer() {
+ write = 0;
+ read = 0;
+ }
+
+ bool isFull() {
+ mtx.lock();
+ bool r = (((write + 1) % size) == read);
+ mtx.unlock();
+ return r;
+ }
+
+ bool isEmpty() {
+ mtx.lock();
+ bool r = (read == write);
+ mtx.unlock();
+ return r;
+ }
+
+ void flush() {
+ write = 0;
+ read = 0;
+ }
+
+ void queue(T k) {
+ mtx.lock();
+ while (((write + 1) % size) == read) {
+ mtx.unlock();
+ Thread::wait(10);
+ mtx.lock();
+ }
+ buf[write++] = k;
+ write %= size;
+ mtx.unlock();
+ }
+
+ uint16_t available() {
+ mtx.lock();
+ uint16_t a = (write >= read) ? (write - read) : (size - read + write);
+ mtx.unlock();
+ return a;
+ }
+
+ bool dequeue(T * c) {
+ mtx.lock();
+ bool empty = (read == write);
+ if (!empty) {
+ *c = buf[read++];
+ read %= size;
+ }
+ mtx.unlock();
+ return (!empty);
+ }
+
+private:
+ volatile uint16_t write;
+ volatile uint16_t read;
+ volatile T buf[size];
+ Mutex mtx;
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHostSerial/USBHostSerial.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,345 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "USBHostSerial.h"
+
+#if USBHOST_SERIAL
+
+#include "dbg.h"
+
+#define CHECK_INTERFACE(cls,subcls,proto) \
+ (((cls == 0xFF) && (subcls == 0xFF) && (proto == 0xFF)) /* QUALCOM CDC */ || \
+ ((cls == SERIAL_CLASS) && (subcls == 0x00) && (proto == 0x00)) /* STANDARD CDC */ )
+
+#if (USBHOST_SERIAL <= 1)
+
+USBHostSerial::USBHostSerial()
+{
+ host = USBHost::getHostInst();
+ ports_found = 0;
+ dev_connected = false;
+}
+
+bool USBHostSerial::connected()
+{
+ return dev_connected;
+}
+
+void USBHostSerial::disconnect(void)
+{
+ ports_found = 0;
+ dev = NULL;
+}
+
+bool USBHostSerial::connect() {
+
+ if (dev)
+ {
+ for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++)
+ {
+ USBDeviceConnected* d = host->getDevice(i);
+ if (dev == d)
+ return true;
+ }
+ disconnect();
+ }
+ for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++)
+ {
+ USBDeviceConnected* d = host->getDevice(i);
+ if (d != NULL) {
+
+ USB_DBG("Trying to connect serial device \r\n");
+ if(host->enumerate(d, this))
+ break;
+
+ USBEndpoint* bulk_in = d->getEndpoint(port_intf, BULK_ENDPOINT, IN);
+ USBEndpoint* bulk_out = d->getEndpoint(port_intf, BULK_ENDPOINT, OUT);
+ if (bulk_in && bulk_out)
+ {
+ USBHostSerialPort::connect(host,d,port_intf,bulk_in, bulk_out);
+ dev = d;
+ dev_connected = true;
+ }
+ }
+ }
+ return dev != NULL;
+}
+
+/*virtual*/ void USBHostSerial::setVidPid(uint16_t vid, uint16_t pid)
+{
+ // we don't check VID/PID for MSD driver
+}
+
+/*virtual*/ bool USBHostSerial::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed
+{
+ if (!ports_found &&
+ CHECK_INTERFACE(intf_class, intf_subclass, intf_protocol)) {
+ port_intf = intf_nb;
+ ports_found = true;
+ return true;
+ }
+ return false;
+}
+
+/*virtual*/ bool USBHostSerial::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
+{
+ if (ports_found && (intf_nb == port_intf)) {
+ if (type == BULK_ENDPOINT)
+ return true;
+ }
+ return false;
+}
+
+#else // (USBHOST_SERIAL > 1)
+
+//------------------------------------------------------------------------------
+
+USBHostMultiSerial::USBHostMultiSerial()
+{
+ host = USBHost::getHostInst();
+ dev = NULL;
+ memset(ports, NULL, sizeof(ports));
+ ports_found = 0;
+ dev_connected = false;
+}
+
+USBHostMultiSerial::~USBHostMultiSerial()
+{
+ disconnect();
+}
+
+bool USBHostMultiSerial::connected()
+{
+ return dev_connected;
+}
+
+void USBHostMultiSerial::disconnect(void)
+{
+ for (int port = 0; port < USBHOST_SERIAL; port ++)
+ {
+ if (ports[port])
+ {
+ delete ports[port];
+ ports[port] = NULL;
+ }
+ }
+ ports_found = 0;
+ dev = NULL;
+}
+
+bool USBHostMultiSerial::connect() {
+
+ if (dev)
+ {
+ for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++)
+ {
+ USBDeviceConnected* d = host->getDevice(i);
+ if (dev == d)
+ return true;
+ }
+ disconnect();
+ }
+ for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++)
+ {
+ USBDeviceConnected* d = host->getDevice(i);
+ if (d != NULL) {
+
+ USB_DBG("Trying to connect serial device \r\n");
+ if(host->enumerate(d, this))
+ break;
+
+ for (int port = 0; port < ports_found; port ++)
+ {
+ USBEndpoint* bulk_in = d->getEndpoint(port_intf[port], BULK_ENDPOINT, IN);
+ USBEndpoint* bulk_out = d->getEndpoint(port_intf[port], BULK_ENDPOINT, OUT);
+ if (bulk_in && bulk_out)
+ {
+ ports[port] = new USBHostSerialPort();
+ if (ports[port])
+ {
+ ports[port]->connect(host,d,port_intf[port],bulk_in, bulk_out);
+ dev = d;
+ dev_connected = true;
+ }
+ }
+ }
+ }
+ }
+ return dev != NULL;
+}
+
+/*virtual*/ void USBHostMultiSerial::setVidPid(uint16_t vid, uint16_t pid)
+{
+ // we don't check VID/PID for MSD driver
+}
+
+/*virtual*/ bool USBHostMultiSerial::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed
+{
+ if ((ports_found < USBHOST_SERIAL) &&
+ CHECK_INTERFACE(intf_class, intf_subclass, intf_protocol)) {
+ port_intf[ports_found++] = intf_nb;
+ return true;
+ }
+ return false;
+}
+
+/*virtual*/ bool USBHostMultiSerial::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
+{
+ if ((ports_found > 0) && (intf_nb == port_intf[ports_found-1])) {
+ if (type == BULK_ENDPOINT)
+ return true;
+ }
+ return false;
+}
+
+#endif
+
+//------------------------------------------------------------------------------
+
+#define SET_LINE_CODING 0x20
+
+USBHostSerialPort::USBHostSerialPort(): circ_buf()
+{
+ init();
+}
+
+void USBHostSerialPort::init(void)
+{
+ host = NULL;
+ dev = NULL;
+ serial_intf = NULL;
+ size_bulk_in = 0;
+ size_bulk_out = 0;
+ bulk_in = NULL;
+ bulk_out = NULL;
+ line_coding.baudrate = 9600;
+ line_coding.data_bits = 8;
+ line_coding.parity = None;
+ line_coding.stop_bits = 1;
+ circ_buf.flush();
+}
+
+void USBHostSerialPort::connect(USBHost* _host, USBDeviceConnected * _dev,
+ uint8_t _serial_intf, USBEndpoint* _bulk_in, USBEndpoint* _bulk_out)
+{
+ host = _host;
+ dev = _dev;
+ serial_intf = _serial_intf;
+ bulk_in = _bulk_in;
+ bulk_out = _bulk_out;
+
+ USB_INFO("New Serial device: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, serial_intf);
+ dev->setName("Serial", serial_intf);
+ host->registerDriver(dev, serial_intf, this, &USBHostSerialPort::init);
+ baud(9600);
+ size_bulk_in = bulk_in->getSize();
+ size_bulk_out = bulk_out->getSize();
+ bulk_in->attach(this, &USBHostSerialPort::rxHandler);
+ bulk_out->attach(this, &USBHostSerialPort::txHandler);
+ host->bulkRead(dev, bulk_in, buf, size_bulk_in, false);
+}
+
+void USBHostSerialPort::rxHandler() {
+ if (bulk_in) {
+ int len = bulk_in->getLengthTransferred();
+ if (bulk_in->getState() == USB_TYPE_IDLE) {
+ for (int i = 0; i < len; i++) {
+ circ_buf.queue(buf[i]);
+ }
+ rx.call();
+ host->bulkRead(dev, bulk_in, buf, size_bulk_in, false);
+ }
+ }
+}
+
+void USBHostSerialPort::txHandler() {
+ if (bulk_out) {
+ if (bulk_out->getState() == USB_TYPE_IDLE) {
+ tx.call();
+ }
+ }
+}
+
+int USBHostSerialPort::_putc(int c) {
+ if (bulk_out) {
+ if (host->bulkWrite(dev, bulk_out, (uint8_t *)&c, 1) == USB_TYPE_OK) {
+ return 1;
+ }
+ }
+ return -1;
+}
+
+void USBHostSerialPort::baud(int baudrate) {
+ line_coding.baudrate = baudrate;
+ format(line_coding.data_bits, (Parity)line_coding.parity, line_coding.stop_bits);
+}
+
+void USBHostSerialPort::format(int bits, Parity parity, int stop_bits) {
+ line_coding.data_bits = bits;
+ line_coding.parity = parity;
+ line_coding.stop_bits = (stop_bits == 1) ? 0 : 2;
+
+ // set line coding
+ host->controlWrite( dev,
+ USB_RECIPIENT_INTERFACE | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_CLASS,
+ SET_LINE_CODING,
+ 0, serial_intf, (uint8_t *)&line_coding, 7);
+}
+
+int USBHostSerialPort::_getc() {
+ uint8_t c = 0;
+ if (bulk_in == NULL) {
+ init();
+ return -1;
+ }
+ while (circ_buf.isEmpty());
+ circ_buf.dequeue(&c);
+ return c;
+}
+
+int USBHostSerialPort::writeBuf(const char* b, int s)
+{
+ int c = 0;
+ if (bulk_out)
+ {
+ while (c < s)
+ {
+ int i = (s < size_bulk_out) ? s : size_bulk_out;
+ if (host->bulkWrite(dev, bulk_out, (uint8_t *)(b+c), i) == USB_TYPE_OK)
+ c += i;
+ }
+ }
+ return s;
+}
+
+int USBHostSerialPort::readBuf(char* b, int s)
+{
+ int i = 0;
+ if (bulk_in)
+ {
+ for (i = 0; i < s; )
+ b[i++] = getc();
+ }
+ return i;
+}
+
+uint8_t USBHostSerialPort::available() {
+ return circ_buf.available();
+}
+
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/USBHostSerial/USBHostSerial.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,232 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef USBHOSTSERIAL_H
+#define USBHOSTSERIAL_H
+
+#include "USBHostConf.h"
+
+#if USBHOST_SERIAL
+
+#include "USBHost.h"
+#include "Stream.h"
+#include "MtxCircBuffer.h"
+#include "Callback.h"
+
+/**
+ * A class to communicate a USB virtual serial port
+ */
+class USBHostSerialPort : public Stream {
+public:
+ /**
+ * Constructor
+ */
+ USBHostSerialPort();
+
+ enum IrqType {
+ RxIrq,
+ TxIrq
+ };
+
+ enum Parity {
+ None = 0,
+ Odd,
+ Even,
+ Mark,
+ Space
+ };
+
+ void connect(USBHost* _host, USBDeviceConnected * _dev,
+ uint8_t _serial_intf, USBEndpoint* _bulk_in, USBEndpoint* _bulk_out);
+
+ /**
+ * Check the number of bytes available.
+ *
+ * @returns the number of bytes available
+ */
+ uint8_t available();
+
+ /**
+ * Attach a member function to call when a packet is received.
+ *
+ * @param tptr pointer to the object to call the member function on
+ * @param mptr pointer to the member function to be called
+ * @param irq irq type
+ */
+ template<typename T>
+ inline void attach(T* tptr, void (T::*mptr)(void), IrqType irq = RxIrq) {
+ if ((mptr != NULL) && (tptr != NULL)) {
+ if (irq == RxIrq) {
+ rx.attach(tptr, mptr);
+ } else {
+ tx.attach(tptr, mptr);
+ }
+ }
+ }
+
+ /**
+ * Attach a callback called when a packet is received
+ *
+ * @param ptr function pointer
+ */
+ inline void attach(void (*fn)(void), IrqType irq = RxIrq) {
+ if (fn != NULL) {
+ if (irq == RxIrq) {
+ rx.attach(fn);
+ } else {
+ tx.attach(fn);
+ }
+ }
+ }
+
+ /** Set the baud rate of the serial port
+ *
+ * @param baudrate The baudrate of the serial port (default = 9600).
+ */
+ void baud(int baudrate = 9600);
+
+ /** Set the transmission format used by the Serial port
+ *
+ * @param bits The number of bits in a word (default = 8)
+ * @param parity The parity used (USBHostSerialPort::None, USBHostSerialPort::Odd, USBHostSerialPort::Even, USBHostSerialPort::Mark, USBHostSerialPort::Space; default = USBHostSerialPort::None)
+ * @param stop The number of stop bits (1 or 2; default = 1)
+ */
+ void format(int bits = 8, Parity parity = USBHostSerialPort::None, int stop_bits = 1);
+ virtual int writeBuf(const char* b, int s);
+ virtual int readBuf(char* b, int s);
+
+protected:
+ virtual int _getc();
+ virtual int _putc(int c);
+
+private:
+ USBHost * host;
+ USBDeviceConnected * dev;
+
+ USBEndpoint * bulk_in;
+ USBEndpoint * bulk_out;
+ uint32_t size_bulk_in;
+ uint32_t size_bulk_out;
+
+ void init();
+
+ MtxCircBuffer<uint8_t, 128> circ_buf;
+
+ uint8_t buf[64];
+
+ typedef struct {
+ uint32_t baudrate;
+ uint8_t stop_bits;
+ uint8_t parity;
+ uint8_t data_bits;
+ } PACKED LINE_CODING;
+
+ LINE_CODING line_coding;
+
+ void rxHandler();
+ void txHandler();
+ Callback<void()> rx;
+ Callback<void()> tx;
+
+ uint8_t serial_intf;
+};
+
+#if (USBHOST_SERIAL <= 1)
+
+class USBHostSerial : public IUSBEnumerator, public USBHostSerialPort
+{
+public:
+ USBHostSerial();
+
+ /**
+ * Try to connect a serial device
+ *
+ * @return true if connection was successful
+ */
+ bool connect();
+
+ void disconnect();
+
+ /**
+ * Check if a any serial port is connected
+ *
+ * @returns true if a serial device is connected
+ */
+ bool connected();
+
+protected:
+ USBHost* host;
+ USBDeviceConnected* dev;
+ uint8_t port_intf;
+ int ports_found;
+
+ //From IUSBEnumerator
+ virtual void setVidPid(uint16_t vid, uint16_t pid);
+ virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
+ virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
+
+private:
+ bool dev_connected;
+};
+
+#else // (USBHOST_SERIAL > 1)
+
+class USBHostMultiSerial : public IUSBEnumerator {
+public:
+ USBHostMultiSerial();
+ virtual ~USBHostMultiSerial();
+
+ USBHostSerialPort* getPort(int port)
+ {
+ return port < USBHOST_SERIAL ? ports[port] : NULL;
+ }
+
+ /**
+ * Try to connect a serial device
+ *
+ * @return true if connection was successful
+ */
+ bool connect();
+
+ void disconnect();
+
+ /**
+ * Check if a any serial port is connected
+ *
+ * @returns true if a serial device is connected
+ */
+ bool connected();
+
+protected:
+ USBHost* host;
+ USBDeviceConnected* dev;
+ USBHostSerialPort* ports[USBHOST_SERIAL];
+ uint8_t port_intf[USBHOST_SERIAL];
+ int ports_found;
+
+ //From IUSBEnumerator
+ virtual void setVidPid(uint16_t vid, uint16_t pid);
+ virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
+ virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
+
+private:
+ bool dev_connected;
+};
+#endif // (USBHOST_SERIAL <= 1)
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32F2/TARGET_NUCLEO_F207ZG/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,19 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHALHost_STM_144_64pins.h" +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F401xE/TARGET_NUCLEO_F401RE/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,20 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#define USBHALHOST_64pins +#include "USBHALHost_STM_144_64pins.h" +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F411xE/TARGET_NUCLEO_F411RE/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,40 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +/* 144 pins boards */ +#if defined(TARGET_NUCLEO_F429ZI) || defined(TARGET_NUCLEO_F446ZE) || defined(TARGET_NUCLEO_F207ZG) \ +|| defined(TARGET_NUCLEO_F767ZI) || defined(TARGET_NUCLEO_F746ZG) || defined(TARGET_NUCLEO_F412ZG) \ +|| defined(TARGET_DISCO_F413ZH) +#include "USBHALHost_STM_144_64pins.h" +#endif + +/* 64 pins boards */ +#if defined(TARGET_NUCLEO_F401RE) || defined(TARGET_NUCLEO_L476RG) || defined(TARGET_NUCLEO_F411RE) +#define USBHALHOST_64pins +#include "USBHALHost_STM_144_64pins.h" +#endif + +/* DISCO board */ + +#ifdef TARGET_DISCO_F429ZI +#include "USBHALHost_DISCOF429ZI.h" +#endif + +#ifdef TARGET_DISCO_L476VG +#include "USBHALHost_DISCOL476VG.h" +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F412xG/TARGET_NUCLEO_F412ZG/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,19 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHALHost_STM_144_64pins.h" +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F429xI/TARGET_DISCO_F429ZI/USBHALHost_DISCOF429ZI.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,112 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef USBHALHOST_DISCOF429ZI
+#define USBHALHOST_DISCOF429ZI
+
+#define USBHAL_IRQn OTG_HS_IRQn
+
+#define HCCA_SIZE sizeof(HCD_HandleTypeDef)
+#define ED_SIZE sizeof(HCED)
+#define TD_SIZE sizeof(HCTD)
+
+#define TOTAL_SIZE (HCCA_SIZE + (MAX_ENDPOINT*ED_SIZE) + (MAX_TD*TD_SIZE))
+/* STM device FS have 11 channels (definition is for 60 channels) */
+static volatile uint8_t usb_buf[TOTAL_SIZE];
+typedef struct
+{
+ /* store the request ongoing on each endpoit */
+ /* 1st field of structure avoid giving knowledge of all structure to
+ * endpoint */
+ volatile uint32_t addr[MAX_ENDPOINT];
+ USBHALHost *inst;
+ void (USBHALHost::*deviceConnected)(int hub, int port, bool lowSpeed, USBHostHub * hub_parent);
+ void (USBHALHost::*deviceDisconnected)(int hub, int port, USBHostHub * hub_parent, volatile uint32_t addr);
+ void (USBHALHost::*transferCompleted)(volatile uint32_t addr);
+}USBHALHost_Private_t;
+/* CONFIGURATION for USB_VBUS
+ * on 64 bits board PC_0 is used (0 VBUS on, 1 VBUS off)
+ * on 144 pins board PG_6 is used ( 1 VBUS on, 0 VBUS on)
+ */
+static gpio_t gpio_vbus;
+
+#define VBUS_OFF 1
+#define VBUS_ON 0
+#define USB_VBUS_CONFIG \
+ do {__HAL_RCC_GPIOC_CLK_ENABLE();\
+ gpio_init_out_ex(&gpio_vbus, PC_4, VBUS_OFF);\
+ }while(0);
+
+
+void usb_vbus( uint8_t state)
+{
+ if(state == 0)
+ {
+ gpio_write(&gpio_vbus, VBUS_OFF);
+ }
+ else
+ {
+ gpio_write(&gpio_vbus, VBUS_ON);
+ }
+ wait(0.2);
+}
+
+
+USBHALHost::USBHALHost() {
+ gpio_t pin_vbus;
+ instHost = this;
+ HCD_HandleTypeDef *hhcd;
+ USBHALHost_Private_t *HALPriv = new(USBHALHost_Private_t);
+ memset(HALPriv, 0, sizeof(USBHALHost_Private_t));
+ memInit();
+ memset((void*)usb_hcca, 0, HCCA_SIZE);
+ hhcd = (HCD_HandleTypeDef *)usb_hcca;
+ hhcd->Instance = USB_OTG_HS;
+ hhcd->pData = (void*)HALPriv;
+ hhcd->Init.Host_channels = 11;
+ /* for now failed with dma */
+ hhcd->Init.dma_enable = 0;
+ hhcd->Init.speed = HCD_SPEED_HIGH;
+ hhcd->Init.phy_itface = HCD_PHY_EMBEDDED;
+ hhcd->Init.use_external_vbus = 1;
+ HALPriv->inst = this;
+ HALPriv->deviceConnected = &USBHALHost::deviceConnected;
+ HALPriv->deviceDisconnected = &USBHALHost::deviceDisconnected;
+ HALPriv->transferCompleted = &USBHALHost::transferCompleted;
+ for (int i = 0; i < MAX_ENDPOINT; i++) {
+ edBufAlloc[i] = false;
+ HALPriv->addr[i]=(uint32_t)-1;
+ }
+ for (int i = 0; i < MAX_TD; i++) {
+ tdBufAlloc[i] = false;
+ }
+ /* Configure USB HS GPIOs */
+ __HAL_RCC_GPIOB_CLK_ENABLE();
+
+ /*USB DM and DP */
+ pin_function(PB_14, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_OTG_HS_FS));
+ pin_function(PB_15, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_OTG_HS_FS));
+ /* Configure VBUS Pin */
+ gpio_init_in(&pin_vbus, PB_13);
+ /* Configure POWER_SWITCH IO pin */
+ USB_VBUS_CONFIG;
+ /* Enable USB HS Clocks */
+ __HAL_RCC_USB_OTG_HS_CLK_ENABLE();
+
+ /* Set USBFS Interrupt priority */
+ HAL_NVIC_SetPriority(USBHAL_IRQn, 5, 0);
+ NVIC_SetVector(USBHAL_IRQn, (uint32_t)&_usbisr);
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F429xI/TARGET_DISCO_F429ZI/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHALHost_DISCOF429ZI.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F429xI/TARGET_NUCLEO_F429ZI/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHALHost_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F439xI/TARGET_NUCLEO_F439ZI/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHALHost_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446RE/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHALHost_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446ZE/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,19 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHALHost_STM_144_64pins.h" +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F746xG/TARGET_NUCLEO_F746ZG/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHALHost_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F756xG/TARGET_NUCLEO_F756ZG/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHALHost_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F767xI/TARGET_NUCLEO_F767ZI/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,19 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHALHost_STM_144_64pins.h" +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L475xG/TARGET_DISCO_L475VG_IOT01A/USBHALHost_DISCO_L475VG_IOT01A.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,120 @@
+/* Copyright (c) 2017 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+#ifndef USBHALHOST_DISCO_L475VG_IOT01A
+#define USBHALHOST_DISCO_L475VG_IOT01A
+
+#define USBHAL_IRQn OTG_FS_IRQn
+
+#define HCCA_SIZE sizeof(HCD_HandleTypeDef)
+#define ED_SIZE sizeof(HCED)
+#define TD_SIZE sizeof(HCTD)
+
+#define TOTAL_SIZE (HCCA_SIZE + (MAX_ENDPOINT*ED_SIZE) + (MAX_TD*TD_SIZE))
+
+/* STM device FS have 11 channels (definition is for 60 channels) */
+static volatile uint8_t usb_buf[TOTAL_SIZE];
+
+typedef struct {
+ /* store the request ongoing on each endpoit */
+ /* 1st field of structure avoid giving knowledge of all structure to
+ * endpoint */
+ volatile uint32_t addr[MAX_ENDPOINT];
+ USBHALHost *inst;
+ void (USBHALHost::*deviceConnected)(int hub, int port, bool lowSpeed, USBHostHub * hub_parent);
+ void (USBHALHost::*deviceDisconnected)(int hub, int port, USBHostHub * hub_parent, volatile uint32_t addr);
+ void (USBHALHost::*transferCompleted)(volatile uint32_t addr);
+} USBHALHost_Private_t;
+
+static gpio_t gpio_powerpin;
+
+#define USB_POWER_OFF 1
+#define USB_POWER_ON 0
+#define USB_POWERPIN_CONFIG {gpio_init_out_ex(&gpio_powerpin, PD_12, USB_POWER_OFF);}
+
+
+void usb_vbus( uint8_t state)
+{
+ if (state == 0) {
+ gpio_write(&gpio_powerpin, USB_POWER_OFF);
+ } else {
+ gpio_write(&gpio_powerpin, USB_POWER_ON);
+ }
+ wait(0.2);
+}
+
+
+USBHALHost::USBHALHost()
+{
+ instHost = this;
+ HCD_HandleTypeDef *hhcd;
+ USBHALHost_Private_t *HALPriv = new(USBHALHost_Private_t);
+
+ memset(HALPriv, 0, sizeof(USBHALHost_Private_t));
+ memInit();
+ memset((void*)usb_hcca, 0, HCCA_SIZE);
+
+ hhcd = (HCD_HandleTypeDef *)usb_hcca;
+ hhcd->Instance = USB_OTG_FS;
+ hhcd->pData = (void*)HALPriv;
+ hhcd->Init.Host_channels = 11;
+
+ /* for now failed with dma */
+ hhcd->Init.dma_enable = 0;
+ hhcd->Init.speed = HCD_SPEED_FULL;
+ hhcd->Init.phy_itface = HCD_PHY_EMBEDDED;
+ hhcd->Init.use_external_vbus = 1;
+
+ HALPriv->inst = this;
+ HALPriv->deviceConnected = &USBHALHost::deviceConnected;
+ HALPriv->deviceDisconnected = &USBHALHost::deviceDisconnected;
+ HALPriv->transferCompleted = &USBHALHost::transferCompleted;
+
+ for (int i = 0; i < MAX_ENDPOINT; i++) {
+ edBufAlloc[i] = false;
+ HALPriv->addr[i]=(uint32_t)-1;
+ }
+
+ for (int i = 0; i < MAX_TD; i++) {
+ tdBufAlloc[i] = false;
+ }
+
+ __HAL_RCC_PWR_CLK_ENABLE();
+
+#ifdef TARGET_STM32L4
+ HAL_PWREx_EnableVddUSB();
+#endif
+
+ /* Configure USB GPIOs */
+ __HAL_RCC_GPIOA_CLK_ENABLE();
+ pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS)); // DM pin
+ pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS)); // DP pin
+ pin_function(PA_9, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS)); // VBUS pin
+
+ /* Configure USB POWER pin */
+ USB_POWERPIN_CONFIG;
+
+ /* Enable USB FS Clocks */
+ __HAL_RCC_SYSCFG_CLK_ENABLE();
+ __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
+
+ /* Set USBFS Interrupt priority */
+ HAL_NVIC_SetPriority(USBHAL_IRQn, 5, 0);
+ NVIC_SetVector(USBHAL_IRQn, (uint32_t)&_usbisr);
+}
+
+#endif // USBHALHOST_DISCO_L475VG_IOT01A
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L475xG/TARGET_DISCO_L475VG_IOT01A/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHALHost_DISCO_L475VG_IOT01A.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L476xG/TARGET_DISCO_L476VG/USBHALHost_DISCOL476VG.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,118 @@
+/* Copyright (c) 2016 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+#ifndef USBHALHOST_DISCOL476VG
+#define USBHALHOST_DISCOL476VG
+
+#define USBHAL_IRQn OTG_FS_IRQn
+
+#define HCCA_SIZE sizeof(HCD_HandleTypeDef)
+#define ED_SIZE sizeof(HCED)
+#define TD_SIZE sizeof(HCTD)
+
+#define TOTAL_SIZE (HCCA_SIZE + (MAX_ENDPOINT*ED_SIZE) + (MAX_TD*TD_SIZE))
+/* STM device FS have 11 channels (definition is for 60 channels) */
+static volatile uint8_t usb_buf[TOTAL_SIZE];
+typedef struct
+{
+ /* store the request ongoing on each endpoit */
+ /* 1st field of structure avoid giving knowledge of all structure to
+ * endpoint */
+ volatile uint32_t addr[MAX_ENDPOINT];
+ USBHALHost *inst;
+ void (USBHALHost::*deviceConnected)(int hub, int port, bool lowSpeed, USBHostHub * hub_parent);
+ void (USBHALHost::*deviceDisconnected)(int hub, int port, USBHostHub * hub_parent, volatile uint32_t addr);
+ void (USBHALHost::*transferCompleted)(volatile uint32_t addr);
+}USBHALHost_Private_t;
+
+static gpio_t gpio_vbus;
+
+#define VBUS_OFF 1
+#define VBUS_ON 0
+#define USB_VBUS_CONFIG \
+ do {\
+ gpio_init_out_ex(&gpio_vbus, PC_9, VBUS_OFF);\
+ }while(0);
+
+
+void usb_vbus( uint8_t state)
+{
+ if(state == 0)
+ {
+ gpio_write(&gpio_vbus, VBUS_OFF);
+ }
+ else
+ {
+ gpio_write(&gpio_vbus, VBUS_ON);
+ }
+ wait(0.2);
+}
+
+
+USBHALHost::USBHALHost() {
+ instHost = this;
+ HCD_HandleTypeDef *hhcd;
+ USBHALHost_Private_t *HALPriv = new(USBHALHost_Private_t);
+ memset(HALPriv, 0, sizeof(USBHALHost_Private_t));
+ memInit();
+ memset((void*)usb_hcca, 0, HCCA_SIZE);
+ hhcd = (HCD_HandleTypeDef *)usb_hcca;
+ hhcd->Instance = USB_OTG_FS;
+ hhcd->pData = (void*)HALPriv;
+ hhcd->Init.Host_channels = 11;
+ /* for now failed with dma */
+ hhcd->Init.dma_enable = 0;
+ hhcd->Init.speed = HCD_SPEED_FULL;
+ hhcd->Init.phy_itface = HCD_PHY_EMBEDDED;
+ hhcd->Init.use_external_vbus = 1;
+ HALPriv->inst = this;
+ HALPriv->deviceConnected = &USBHALHost::deviceConnected;
+ HALPriv->deviceDisconnected = &USBHALHost::deviceDisconnected;
+ HALPriv->transferCompleted = &USBHALHost::transferCompleted;
+ for (int i = 0; i < MAX_ENDPOINT; i++) {
+ edBufAlloc[i] = false;
+ HALPriv->addr[i]=(uint32_t)-1;
+ }
+ for (int i = 0; i < MAX_TD; i++) {
+ tdBufAlloc[i] = false;
+ }
+ __HAL_RCC_PWR_CLK_ENABLE();
+#ifdef TARGET_STM32L4
+ HAL_PWREx_EnableVddUSB();
+#endif
+
+ /* Configure USB HS GPIOs */
+ __HAL_RCC_GPIOA_CLK_ENABLE();
+
+ /*USB DM and DP */
+ pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+ pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+
+ /* Configure VBUS Pin */
+ __HAL_RCC_GPIOC_CLK_ENABLE();
+ pin_function(PC_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+ /* Configure POWER_SWITCH IO pin */
+ USB_VBUS_CONFIG;
+ __HAL_RCC_SYSCFG_CLK_ENABLE();
+
+ /* Enable USB FS Clocks */
+ __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
+ /* Set USBFS Interrupt priority */
+ HAL_NVIC_SetPriority(USBHAL_IRQn, 5, 0);
+ NVIC_SetVector(USBHAL_IRQn, (uint32_t)&_usbisr);
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L476xG/TARGET_DISCO_L476VG/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHALHost_DISCOL476VG.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L476xG/TARGET_NUCLEO_L476RG/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,19 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#define USBHALHOST_64pins +#include "USBHALHost_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L486xG/TARGET_NUCLEO_L486RG/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,19 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#define USBHALHOST_64pins +#include "USBHALHost_STM_144_64pins.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/USBEndpoint_STM.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,182 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#if defined(TARGET_STM) && defined(USBHOST_OTHER)
+
+#include "dbg.h"
+#include "USBEndpoint.h"
+extern uint32_t HAL_HCD_HC_GetMaxPacket(HCD_HandleTypeDef *hhcd, uint8_t chn_num);
+extern uint32_t HAL_HCD_HC_GetType(HCD_HandleTypeDef *hhcd, uint8_t chn_num);
+extern void HAL_HCD_DisableInt(HCD_HandleTypeDef* hhcd, uint8_t chn_num);
+extern void HAL_HCD_EnableInt(HCD_HandleTypeDef* hhcd, uint8_t chn_num);
+
+
+
+
+void USBEndpoint::init(HCED * hced_, ENDPOINT_TYPE type_, ENDPOINT_DIRECTION dir_, uint32_t size, uint8_t ep_number, HCTD* td_list_[2])
+{
+ HCD_HandleTypeDef *hhcd;
+ uint32_t *addr;
+
+ hced = hced_;
+ type = type_;
+ dir = dir_;
+ setup = (type == CONTROL_ENDPOINT) ? true : false;
+
+ //TDs have been allocated by the host
+ memcpy((HCTD**)td_list, td_list_, sizeof(HCTD*)*2); //TODO: Maybe should add a param for td_list size... at least a define
+ memset(td_list_[0], 0, sizeof(HCTD));
+ memset(td_list_[1], 0, sizeof(HCTD));
+
+ td_list[0]->ep = this;
+ td_list[1]->ep = this;
+
+ address = (ep_number & 0x7F) | ((dir - 1) << 7);
+ this->size = size;
+ this->ep_number = ep_number;
+ transfer_len = 0;
+ transferred = 0;
+ buf_start = 0;
+ nextEp = NULL;
+
+ td_current = td_list[0];
+ td_next = td_list[1];
+ /* remove potential post pending from previous endpoint */
+ ep_queue.get(0);
+ intf_nb = 0;
+ hhcd = (HCD_HandleTypeDef*)hced->hhcd;
+ addr = &((uint32_t *)hhcd->pData)[hced->ch_num];
+ *addr = 0;
+ state = USB_TYPE_IDLE;
+ speed =false;
+}
+void USBEndpoint::setSize(uint32_t size)
+{
+ this->size = size;
+}
+
+
+void USBEndpoint::setDeviceAddress(uint8_t addr)
+{
+ HCD_HandleTypeDef *hhcd;
+ uint8_t hcd_speed = HCD_SPEED_FULL;
+ /* fix me : small speed device with hub not supported
+ if (this->speed) hcd_speed = HCD_SPEED_LOW; */
+ if (this->speed) {
+ USB_WARN("small speed device on hub not supported");
+ }
+ MBED_ASSERT(HAL_HCD_HC_Init((HCD_HandleTypeDef*)hced->hhcd,hced->ch_num, address, addr, hcd_speed, type, size)!=HAL_BUSY);
+ this->device_address = addr;
+
+}
+
+void USBEndpoint::setSpeed(uint8_t speed)
+{
+ this->speed = speed;
+}
+
+
+
+void USBEndpoint::setState(USB_TYPE st)
+{
+ /* modify this state is possible only with a plug */
+ if (state == USB_TYPE_FREE) {
+ return;
+ }
+
+ state = st;
+ if (st == USB_TYPE_FREE) {
+ HCD_HandleTypeDef *hhcd = (HCD_HandleTypeDef*)hced->hhcd;
+ uint32_t *addr = &((uint32_t *)hhcd->pData)[hced->ch_num];
+ if ((*addr) && (type != INTERRUPT_ENDPOINT)) {
+ this->ep_queue.put((uint8_t*)1);
+ }
+ MBED_ASSERT(HAL_HCD_HC_Halt((HCD_HandleTypeDef*)hced->hhcd, hced->ch_num)!=HAL_BUSY);
+ HAL_HCD_DisableInt((HCD_HandleTypeDef*)hced->hhcd, hced->ch_num);
+ *addr = 0;
+
+ }
+ if (st == USB_TYPE_ERROR) {
+ MBED_ASSERT(HAL_HCD_HC_Halt((HCD_HandleTypeDef*)hced->hhcd, hced->ch_num)!=HAL_BUSY);
+ HAL_HCD_DisableInt((HCD_HandleTypeDef*)hced->hhcd, hced->ch_num);
+
+ }
+ if (st == USB_TYPE_ERROR) {
+ uint8_t hcd_speed = HCD_SPEED_FULL;
+ /* small speed device with hub not supported
+ if (this->speed) hcd_speed = HCD_SPEED_LOW;*/
+ MBED_ASSERT(HAL_HCD_HC_Init((HCD_HandleTypeDef*)hced->hhcd,hced->ch_num, address, 0, hcd_speed, type, size)!=HAL_BUSY);
+ }
+}
+
+
+extern uint32_t HAL_HCD_HC_GetMaxPacket(HCD_HandleTypeDef *hhcd, uint8_t chn_num);
+extern uint32_t HAL_HCD_HC_GetType(HCD_HandleTypeDef *hhcd, uint8_t chn_num);
+
+
+USB_TYPE USBEndpoint::queueTransfer()
+{
+ HCD_HandleTypeDef *hhcd = (HCD_HandleTypeDef*)hced->hhcd;
+ uint32_t *addr = &((uint32_t *)hhcd->pData)[hced->ch_num];
+ uint32_t type = HAL_HCD_HC_GetType(hhcd, hced->ch_num);
+ uint32_t max_size = HAL_HCD_HC_GetMaxPacket(hhcd, hced->ch_num);
+ /* if a packet is queue on disconnected ; no solution for now */
+ if (state == USB_TYPE_FREE) {
+ td_current->state = USB_TYPE_FREE;
+ return USB_TYPE_FREE;
+ }
+ ep_queue.get(0);
+ MBED_ASSERT(*addr ==0);
+ transfer_len = td_current->size <= max_size ? td_current->size : max_size;
+ buf_start = (uint8_t *)td_current->currBufPtr;
+
+ //Now add this free TD at this end of the queue
+ state = USB_TYPE_PROCESSING;
+ /* one request */
+ td_current->nextTD = (hcTd*)0;
+#if defined(MAX_NYET_RETRY)
+ td_current->retry = 0;
+#endif
+ td_current->setup = setup;
+ *addr = (uint32_t)td_current;
+ /* dir /setup is inverted for ST */
+ /* token is useful only ctrl endpoint */
+ /* last parameter is ping ? */
+ MBED_ASSERT(HAL_HCD_HC_SubmitRequest((HCD_HandleTypeDef*)hced->hhcd, hced->ch_num, dir-1, type,!setup,(uint8_t*) td_current->currBufPtr, transfer_len, 0)==HAL_OK);
+ HAL_HCD_EnableInt((HCD_HandleTypeDef*)hced->hhcd, hced->ch_num);
+
+ return USB_TYPE_PROCESSING;
+}
+
+void USBEndpoint::unqueueTransfer(volatile HCTD * td)
+{
+ if (state==USB_TYPE_FREE) {
+ return;
+ }
+ uint32_t *addr = &((uint32_t *)((HCD_HandleTypeDef*)hced->hhcd)->pData)[hced->ch_num];
+ td->state=0;
+ td->currBufPtr=0;
+ td->size=0;
+ td->nextTD=0;
+ *addr = 0;
+ td_current = td_next;
+ td_next = td;
+}
+
+void USBEndpoint::queueEndpoint(USBEndpoint * ed)
+{
+ nextEp = ed;
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/USBHALHost_STM.cpp Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,313 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifdef TARGET_STM
+#include "mbed.h"
+#include "USBHALHost.h"
+#include "dbg.h"
+#include "pinmap.h"
+
+#include "USBHALHost_STM_TARGET.h"
+
+void HAL_HCD_Connect_Callback(HCD_HandleTypeDef *hhcd)
+{
+ USBHALHost_Private_t *priv=(USBHALHost_Private_t *)(hhcd->pData);
+ USBHALHost *obj= priv->inst;
+ void (USBHALHost::*func)(int hub, int port, bool lowSpeed, USBHostHub * hub_parent ) = priv->deviceConnected;
+ (obj->*func)(0,1,0,NULL);
+}
+void HAL_HCD_Disconnect_Callback(HCD_HandleTypeDef *hhcd)
+{
+ USBHALHost_Private_t *priv=(USBHALHost_Private_t *)(hhcd->pData);
+ USBHALHost *obj= priv->inst;
+ void (USBHALHost::*func1)(int hub, int port, USBHostHub * hub_parent, volatile uint32_t addr)= priv->deviceDisconnected;
+ (obj->*func1)(0,1,(USBHostHub *)NULL,0);
+}
+int HAL_HCD_HC_GetDirection(HCD_HandleTypeDef *hhcd,uint8_t chnum)
+{
+ /* useful for transmission */
+ return hhcd->hc[chnum].ep_is_in;
+}
+
+uint32_t HAL_HCD_HC_GetMaxPacket(HCD_HandleTypeDef *hhcd,uint8_t chnum)
+{
+ /* useful for transmission */
+ return hhcd->hc[chnum].max_packet;
+}
+
+void HAL_HCD_EnableInt(HCD_HandleTypeDef *hhcd,uint8_t chnum)
+{
+ USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
+ USBx_HOST->HAINTMSK |= (1 << chnum);
+}
+
+
+void HAL_HCD_DisableInt(HCD_HandleTypeDef *hhcd,uint8_t chnum)
+{
+ USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
+ USBx_HOST->HAINTMSK &= ~(1 << chnum);
+}
+uint32_t HAL_HCD_HC_GetType(HCD_HandleTypeDef *hhcd,uint8_t chnum)
+{
+ /* useful for transmission */
+ return hhcd->hc[chnum].ep_type;
+}
+
+void HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef *hhcd,uint8_t chnum, HCD_URBStateTypeDef urb_state)
+{
+ USBHALHost_Private_t *priv=(USBHALHost_Private_t *)(hhcd->pData);
+ USBHALHost *obj= priv->inst;
+ void (USBHALHost::*func)(volatile uint32_t addr)= priv->transferCompleted;
+
+ uint32_t addr = priv->addr[chnum];
+ uint32_t max_size = HAL_HCD_HC_GetMaxPacket(hhcd, chnum);
+ uint32_t type = HAL_HCD_HC_GetType(hhcd, chnum);
+ uint32_t dir = HAL_HCD_HC_GetDirection(hhcd,chnum);
+ uint32_t length;
+ if ( (addr!=0)) {
+ HCTD *td = (HCTD *)addr;
+
+ if ((type == EP_TYPE_BULK) || (type == EP_TYPE_CTRL )) {
+ switch (urb_state) {
+ case URB_DONE:
+#if defined(MAX_NYET_RETRY)
+ td->retry = 0;
+#endif
+/* 20171020 MOFD */
+#ifdef USBHOST_OTHER
+ if (td->size > max_size) {
+ /* enqueue another request */
+ td->currBufPtr += max_size;
+ td->size -= max_size;
+ length = td->size <= max_size ? td->size : max_size;
+ MBED_ASSERT(HAL_HCD_HC_SubmitRequest(hhcd, chnum, dir ,type , !td->setup,(uint8_t*) td->currBufPtr, length, 0)==HAL_OK);
+ HAL_HCD_EnableInt(hhcd, chnum);
+ return;
+ }
+#endif
+ break;
+ case URB_NOTREADY:
+ /* try again */
+ /* abritary limit , to avoid dead lock if other error than
+ * slow response is */
+#if defined(MAX_NYET_RETRY)
+ if (td->retry < MAX_NYET_RETRY) {
+ /* increment retry counter */
+ td->retry++;
+#endif
+/* 20171020 MOFD */
+#ifdef USBHOST_OTHER
+ length = td->size <= max_size ? td->size : max_size;
+ MBED_ASSERT(HAL_HCD_HC_SubmitRequest(hhcd, chnum, dir ,type , !td->setup,(uint8_t*) td->currBufPtr, length, 0)==HAL_OK);
+ HAL_HCD_EnableInt(hhcd, chnum);
+ return;
+#endif
+#if defined(MAX_NYET_RETRY)
+ } else {
+ USB_ERR("urb_state != URB_NOTREADY");
+ }
+#endif
+ break;
+ }
+ }
+ if ((type == EP_TYPE_INTR) ) {
+ /* reply a packet of length NULL, this will be analyse in call back
+ * for mouse or hub */
+/* 20171020 MOFD */
+#ifdef USBHOST_OTHER
+ td->state =USB_TYPE_IDLE ;
+#endif
+ HAL_HCD_DisableInt(hhcd, chnum);
+
+ } else {
+/* 20171020 MOFD */
+#ifdef USBHOST_OTHER
+ td->state = (urb_state == URB_DONE) ? USB_TYPE_IDLE : USB_TYPE_ERROR;
+#endif
+ }
+ td->currBufPtr +=HAL_HCD_HC_GetXferCount(hhcd, chnum);
+ (obj->*func)(addr);
+ } else {
+ if (urb_state !=0) {
+ USB_DBG_EVENT("spurious %d %d",chnum, urb_state);
+ }
+ }
+}
+
+USBHALHost * USBHALHost::instHost;
+
+
+void USBHALHost::init()
+{
+
+ NVIC_DisableIRQ(USBHAL_IRQn);
+ NVIC_SetVector(USBHAL_IRQn, (uint32_t)(_usbisr));
+ HAL_HCD_Init((HCD_HandleTypeDef *) usb_hcca);
+ NVIC_EnableIRQ(USBHAL_IRQn);
+/* 20171020 MOFD */
+#ifdef USBHOST_OTHER
+ control_disable = 0;
+#endif
+ HAL_HCD_Start((HCD_HandleTypeDef *) usb_hcca);
+ usb_vbus(1);
+}
+
+uint32_t USBHALHost::controlHeadED()
+{
+ return 0xffffffff;
+}
+
+uint32_t USBHALHost::bulkHeadED()
+{
+ return 0xffffffff;
+}
+
+uint32_t USBHALHost::interruptHeadED()
+{
+ return 0xffffffff;
+}
+
+void USBHALHost::updateBulkHeadED(uint32_t addr)
+{
+}
+
+
+void USBHALHost::updateControlHeadED(uint32_t addr)
+{
+}
+
+void USBHALHost::updateInterruptHeadED(uint32_t addr)
+{
+}
+
+
+void USBHALHost::enableList(ENDPOINT_TYPE type)
+{
+ /* react when the 3 lists are requested to be disabled */
+ if (type == CONTROL_ENDPOINT) {
+/* 20171020 MOFD */
+#ifdef USBHOST_OTHER
+ control_disable--;
+
+ if (control_disable == 0) {
+ NVIC_EnableIRQ(USBHAL_IRQn);
+ } else {
+ printf("reent\n");
+ }
+#endif
+ }
+}
+
+
+bool USBHALHost::disableList(ENDPOINT_TYPE type)
+{
+ if (type == CONTROL_ENDPOINT) {
+ NVIC_DisableIRQ(USBHAL_IRQn);
+/* 20171020 MOFD */
+#ifdef USBHOST_OTHER
+ control_disable++;
+
+ if (control_disable > 1) {
+ printf("disable reentrance !!!\n");
+ }
+ return true;
+#endif
+ }
+ return false;
+}
+
+
+void USBHALHost::memInit()
+{
+/* 20171020 MOFD */
+#ifdef USBHOST_OTHER
+ usb_hcca = (volatile HCD_HandleTypeDef *)usb_buf;
+#endif
+ usb_edBuf = usb_buf + HCCA_SIZE;
+ usb_tdBuf = usb_buf + HCCA_SIZE +(MAX_ENDPOINT*ED_SIZE);
+ /* init channel */
+ memset((void*)usb_buf,0, TOTAL_SIZE);
+ for (int i=0; i < MAX_ENDPOINT; i++) {
+ HCED *hced = (HCED*)(usb_edBuf + i*ED_SIZE);
+/* 20171020 MOFD */
+#ifdef USBHOST_OTHER
+ hced->ch_num = i;
+ hced->hhcd = (HCCA *) usb_hcca;
+#endif
+ }
+}
+
+volatile uint8_t * USBHALHost::getED()
+{
+ for (int i = 0; i < MAX_ENDPOINT; i++) {
+ if ( !edBufAlloc[i] ) {
+ edBufAlloc[i] = true;
+ return (volatile uint8_t *)(usb_edBuf + i*ED_SIZE);
+ }
+ }
+ perror("Could not allocate ED\r\n");
+ return NULL; //Could not alloc ED
+}
+
+volatile uint8_t * USBHALHost::getTD()
+{
+ int i;
+ for (i = 0; i < MAX_TD; i++) {
+ if ( !tdBufAlloc[i] ) {
+ tdBufAlloc[i] = true;
+ return (volatile uint8_t *)(usb_tdBuf + i*TD_SIZE);
+ }
+ }
+ perror("Could not allocate TD\r\n");
+ return NULL; //Could not alloc TD
+}
+
+
+void USBHALHost::freeED(volatile uint8_t * ed)
+{
+ int i;
+ i = (ed - usb_edBuf) / ED_SIZE;
+ edBufAlloc[i] = false;
+}
+
+void USBHALHost::freeTD(volatile uint8_t * td)
+{
+ int i;
+ i = (td - usb_tdBuf) / TD_SIZE;
+ tdBufAlloc[i] = false;
+}
+
+
+void USBHALHost::resetRootHub()
+{
+ // Initiate port reset
+ wait(0.2);
+ HAL_HCD_ResetPort((HCD_HandleTypeDef *)usb_hcca);
+}
+
+
+void USBHALHost::_usbisr(void)
+{
+ if (instHost) {
+ instHost->UsbIrqhandler();
+ }
+}
+
+void USBHALHost::UsbIrqhandler()
+{
+ HAL_HCD_IRQHandler((HCD_HandleTypeDef *)usb_hcca);
+}
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/USBHALHost_STM_144_64pins.h Sat Oct 21 03:18:01 2017 +0000
@@ -0,0 +1,121 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef USBHALHOST_STM32_144_64
+#define USBHALHOST_STM32_144_64
+
+#define USBHAL_IRQn OTG_FS_IRQn
+
+#define HCCA_SIZE sizeof(HCD_HandleTypeDef)
+#define ED_SIZE sizeof(HCED)
+#define TD_SIZE sizeof(HCTD)
+
+#define TOTAL_SIZE (HCCA_SIZE + (MAX_ENDPOINT*ED_SIZE) + (MAX_TD*TD_SIZE))
+/* STM device FS have 11 channels (definition is for 60 channels) */
+static volatile uint8_t usb_buf[TOTAL_SIZE];
+typedef struct
+{
+ /* store the request ongoing on each endpoit */
+ /* 1st field of structure avoid giving knowledge of all structure to
+ * endpoint */
+ volatile uint32_t addr[MAX_ENDPOINT];
+ USBHALHost *inst;
+ void (USBHALHost::*deviceConnected)(int hub, int port, bool lowSpeed, USBHostHub * hub_parent);
+ void (USBHALHost::*deviceDisconnected)(int hub, int port, USBHostHub * hub_parent, volatile uint32_t addr);
+ void (USBHALHost::*transferCompleted)(volatile uint32_t addr);
+}USBHALHost_Private_t;
+
+/* CONFIGURATION for USB_VBUS
+ * on 64 bits board PC_0 is used (0 VBUS on, 1 VBUS off)
+ * on 144 pins board PG_6 is used ( 1 VBUS on, 0 VBUS on)
+ */
+static gpio_t gpio_vbus;
+
+#if defined(USBHALHOST_64pins)
+#define VBUS_OFF 1
+#define VBUS_ON 0
+#define USB_VBUS_CONFIG \
+ do {__HAL_RCC_GPIOC_CLK_ENABLE();\
+ gpio_init_out_ex(&gpio_vbus, PC_0, VBUS_OFF);\
+ }while(0);
+#else
+#define VBUS_OFF 0
+#define VBUS_ON 1
+#define USB_VBUS_CONFIG \
+ do {__HAL_RCC_GPIOG_CLK_ENABLE();\
+ gpio_init_out_ex(&gpio_vbus, PG_6, VBUS_OFF);\
+ }while(0);
+#endif
+
+void usb_vbus( uint8_t state)
+{
+ if(state == 0)
+ {
+ gpio_write(&gpio_vbus, VBUS_OFF);
+ }
+ else
+ {
+ gpio_write(&gpio_vbus, VBUS_ON);
+ }
+ wait(0.2);
+}
+
+USBHALHost::USBHALHost() {
+ instHost = this;
+ HCD_HandleTypeDef *hhcd;
+ USBHALHost_Private_t *HALPriv = new(USBHALHost_Private_t);
+ memset(HALPriv, 0, sizeof(USBHALHost_Private_t));
+ memInit();
+ memset((void*)usb_hcca, 0, HCCA_SIZE);
+ hhcd = (HCD_HandleTypeDef *)usb_hcca;
+ hhcd->Instance = USB_OTG_FS;
+ hhcd->pData = (void*)HALPriv;
+ hhcd->Init.Host_channels = 11;
+ hhcd->Init.speed = HCD_SPEED_FULL;
+ hhcd->Init.phy_itface = HCD_PHY_EMBEDDED;
+ HALPriv->inst = this;
+ HALPriv->deviceConnected = &USBHALHost::deviceConnected;
+ HALPriv->deviceDisconnected = &USBHALHost::deviceDisconnected;
+ HALPriv->transferCompleted = &USBHALHost::transferCompleted;
+ for (int i = 0; i < MAX_ENDPOINT; i++) {
+ edBufAlloc[i] = false;
+ HALPriv->addr[i]=(uint32_t)-1;
+ }
+ for (int i = 0; i < MAX_TD; i++) {
+ tdBufAlloc[i] = false;
+ }
+ __HAL_RCC_PWR_CLK_ENABLE();
+#ifdef TARGET_STM32L4
+ HAL_PWREx_EnableVddUSB();
+#endif
+ /* Configure USB FS GPIOs */
+ __HAL_RCC_GPIOA_CLK_ENABLE();
+
+ /*USB DM and DP */
+ pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+ pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
+ /*USB ID */
+ pin_function(PA_10, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_PULLUP, GPIO_AF10_OTG_FS));
+
+ __HAL_RCC_SYSCFG_CLK_ENABLE();
+ /* Configure POWER_SWITCH IO pin */
+ USB_VBUS_CONFIG;
+ /* Enable USB FS Clocks */
+ __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
+
+ /* Set USBFS Interrupt priority */
+ HAL_NVIC_SetPriority(OTG_FS_IRQn, 6, 0);
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DISCO_F746NG_USBHost/targets/TARGET_STM/USBHALHost_STM_TARGET.h Sat Oct 21 03:18:01 2017 +0000 @@ -0,0 +1,18 @@ +/* Copyright (c) 2016 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include "USBHALHost_STM_144_64pins.h"