Added general purpus HID report
Fork of USBDevice by
Diff: USBMIDI/USBMIDI.cpp
- Revision:
- 28:6cc8a2d36729
- Parent:
- 27:0c6524151939
--- a/USBMIDI/USBMIDI.cpp Wed Jun 18 09:00:48 2014 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,121 +0,0 @@ -/* 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) { - midi_evt = NULL; - USBDevice::connect(); -} - -void USBMIDI::write(MIDIMessage m) { - USBDevice::write(EPBULK_IN, m.data, 4, MAX_PACKET_SIZE_EPBULK); -} - - -void USBMIDI::attach(void (*fptr)(MIDIMessage)) { - midi_evt = fptr; -} - - -bool USBMIDI::EP2_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) { - midi_evt(MIDIMessage(buf+i)); - } - } - - // 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; -}