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
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"