kaz saita
mbed USBHostMIDI improved. function pointer initialization and null checking
USBHostMIDI/USBHostMIDI.cpp@7:264794e7fed1, 2019-05-10 (annotated)
- Committer:
- kazbo
- Date:
- Fri May 10 11:23:49 2019 +0000
- Revision:
- 7:264794e7fed1
- Parent:
- 1:ab240722d7ef
mbed USBHostMIDI improved. function pointer initialization and NULL checking;
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 1 | /* Copyright (c) 2014 mbed.org, MIT License |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 2 | * |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 3 | * Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 4 | * and associated documentation files (the "Software"), to deal in the Software without |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 5 | * restriction, including without limitation the rights to use, copy, modify, merge, publish, |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 6 | * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 7 | * Software is furnished to do so, subject to the following conditions: |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 8 | * |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 9 | * The above copyright notice and this permission notice shall be included in all copies or |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 10 | * substantial portions of the Software. |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 11 | * |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 13 | * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 14 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 15 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 16 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 17 | */ |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 18 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 19 | #include "USBHostMIDI.h" |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 20 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 21 | #if USBHOST_MIDI |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 22 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 23 | #include "dbg.h" |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 24 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 25 | #define SET_LINE_CODING 0x20 |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 26 | |
| kazbo | 7:264794e7fed1 | 27 | USBHostMIDI::USBHostMIDI() : |
| kazbo | 7:264794e7fed1 | 28 | miscellaneousFunctionCode(NULL), |
| kazbo | 7:264794e7fed1 | 29 | cableEvent(NULL), |
| kazbo | 7:264794e7fed1 | 30 | systemCommonTwoBytes(NULL), |
| kazbo | 7:264794e7fed1 | 31 | systemCommonThreeBytes(NULL), |
| kazbo | 7:264794e7fed1 | 32 | systemExclusive(NULL), |
| kazbo | 7:264794e7fed1 | 33 | noteOff(NULL), |
| kazbo | 7:264794e7fed1 | 34 | noteOn(NULL), |
| kazbo | 7:264794e7fed1 | 35 | polyKeyPress(NULL), |
| kazbo | 7:264794e7fed1 | 36 | controlChange(NULL), |
| kazbo | 7:264794e7fed1 | 37 | programChange(NULL), |
| kazbo | 7:264794e7fed1 | 38 | channelPressure(NULL), |
| kazbo | 7:264794e7fed1 | 39 | pitchBend(NULL), |
| kazbo | 7:264794e7fed1 | 40 | singleByte(NULL) { |
| kazbo | 7:264794e7fed1 | 41 | host = USBHost::getHostInst(); |
| kazbo | 7:264794e7fed1 | 42 | size_bulk_in = 0; |
| kazbo | 7:264794e7fed1 | 43 | size_bulk_out = 0; |
| kazbo | 7:264794e7fed1 | 44 | init(); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 45 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 46 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 47 | void USBHostMIDI::init() { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 48 | dev = NULL; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 49 | bulk_in = NULL; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 50 | bulk_out = NULL; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 51 | dev_connected = false; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 52 | midi_intf = -1; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 53 | midi_device_found = false; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 54 | sysExBufferPos = 0; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 55 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 56 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 57 | bool USBHostMIDI::connected() { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 58 | return dev_connected; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 59 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 60 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 61 | bool USBHostMIDI::connect() { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 62 | if (dev_connected) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 63 | return true; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 64 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 65 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 66 | for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 67 | if ((dev = host->getDevice(i)) != NULL) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 68 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 69 | USB_DBG("Trying to connect MIDI device\r\n"); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 70 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 71 | if (host->enumerate(dev, this)) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 72 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 73 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 74 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 75 | if (midi_device_found) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 76 | bulk_in = dev->getEndpoint(midi_intf, BULK_ENDPOINT, IN); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 77 | bulk_out = dev->getEndpoint(midi_intf, BULK_ENDPOINT, OUT); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 78 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 79 | if (!bulk_in || !bulk_out) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 80 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 81 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 82 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 83 | USB_INFO("New MIDI device: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, midi_intf); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 84 | dev->setName("MIDI", midi_intf); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 85 | host->registerDriver(dev, midi_intf, this, &USBHostMIDI::init); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 86 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 87 | size_bulk_in = bulk_in->getSize(); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 88 | size_bulk_out = bulk_out->getSize(); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 89 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 90 | bulk_in->attach(this, &USBHostMIDI::rxHandler); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 91 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 92 | host->bulkRead(dev, bulk_in, buf, size_bulk_in, false); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 93 | dev_connected = true; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 94 | return true; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 95 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 96 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 97 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 98 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 99 | init(); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 100 | return false; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 101 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 102 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 103 | void USBHostMIDI::rxHandler() { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 104 | uint8_t *midi; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 105 | if (bulk_in) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 106 | int length = bulk_in->getLengthTransferred(); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 107 | if (bulk_in->getState() == USB_TYPE_IDLE || bulk_in->getState() == USB_TYPE_FREE) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 108 | // MIDI event handling |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 109 | for (int i = 0; i < length; i += 4) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 110 | if (i + 4 > length) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 111 | // length shortage, ignored. |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 112 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 113 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 114 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 115 | // read each four bytes |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 116 | midi = &buf[i]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 117 | // process MIDI message |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 118 | // switch by code index number |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 119 | switch (midi[0] & 0xf) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 120 | case 0: // miscellaneous function codes |
| kazbo | 7:264794e7fed1 | 121 | if (miscellaneousFunctionCode) { |
| kazbo | 7:264794e7fed1 | 122 | miscellaneousFunctionCode(midi[1], midi[2], midi[3]); |
| kazbo | 7:264794e7fed1 | 123 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 124 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 125 | case 1: // cable events |
| kazbo | 7:264794e7fed1 | 126 | if (cableEvent) { |
| kazbo | 7:264794e7fed1 | 127 | cableEvent(midi[1], midi[2], midi[3]); |
| kazbo | 7:264794e7fed1 | 128 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 129 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 130 | case 2: // two bytes system common messages |
| kazbo | 7:264794e7fed1 | 131 | if (systemCommonTwoBytes) { |
| kazbo | 7:264794e7fed1 | 132 | systemCommonTwoBytes(midi[1], midi[2]); |
| kazbo | 7:264794e7fed1 | 133 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 134 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 135 | case 3: // three bytes system common messages |
| kazbo | 7:264794e7fed1 | 136 | if (systemCommonThreeBytes) { |
| kazbo | 7:264794e7fed1 | 137 | systemCommonThreeBytes(midi[1], midi[2], midi[3]); |
| kazbo | 7:264794e7fed1 | 138 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 139 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 140 | case 4: // SysEx starts or continues |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 141 | sysExBuffer[sysExBufferPos++] = midi[1]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 142 | if (sysExBufferPos >= 64) { |
| kazbo | 7:264794e7fed1 | 143 | if (systemExclusive) { |
| kazbo | 7:264794e7fed1 | 144 | systemExclusive(sysExBuffer, sysExBufferPos, true); |
| kazbo | 7:264794e7fed1 | 145 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 146 | sysExBufferPos = 0; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 147 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 148 | sysExBuffer[sysExBufferPos++] = midi[2]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 149 | if (sysExBufferPos >= 64) { |
| kazbo | 7:264794e7fed1 | 150 | if (systemExclusive) { |
| kazbo | 7:264794e7fed1 | 151 | systemExclusive(sysExBuffer, sysExBufferPos, true); |
| kazbo | 7:264794e7fed1 | 152 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 153 | sysExBufferPos = 0; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 154 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 155 | sysExBuffer[sysExBufferPos++] = midi[3]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 156 | // SysEx continues. don't send |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 157 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 158 | case 5: // SysEx ends with single byte |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 159 | sysExBuffer[sysExBufferPos++] = midi[1]; |
| kazbo | 7:264794e7fed1 | 160 | if (systemExclusive) { |
| kazbo | 7:264794e7fed1 | 161 | systemExclusive(sysExBuffer, sysExBufferPos, false); |
| kazbo | 7:264794e7fed1 | 162 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 163 | sysExBufferPos = 0; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 164 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 165 | case 6: // SysEx ends with two bytes |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 166 | sysExBuffer[sysExBufferPos++] = midi[1]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 167 | if (sysExBufferPos >= 64) { |
| kazbo | 7:264794e7fed1 | 168 | if (systemExclusive) { |
| kazbo | 7:264794e7fed1 | 169 | systemExclusive(sysExBuffer, sysExBufferPos, true); |
| kazbo | 7:264794e7fed1 | 170 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 171 | sysExBufferPos = 0; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 172 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 173 | sysExBuffer[sysExBufferPos++] = midi[2]; |
| kazbo | 7:264794e7fed1 | 174 | |
| kazbo | 7:264794e7fed1 | 175 | if (systemExclusive) { |
| kazbo | 7:264794e7fed1 | 176 | systemExclusive(sysExBuffer, sysExBufferPos, false); |
| kazbo | 7:264794e7fed1 | 177 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 178 | sysExBufferPos = 0; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 179 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 180 | case 7: // SysEx ends with three bytes |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 181 | sysExBuffer[sysExBufferPos++] = midi[1]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 182 | if (sysExBufferPos >= 64) { |
| kazbo | 7:264794e7fed1 | 183 | if (systemExclusive) { |
| kazbo | 7:264794e7fed1 | 184 | systemExclusive(sysExBuffer, sysExBufferPos, true); |
| kazbo | 7:264794e7fed1 | 185 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 186 | sysExBufferPos = 0; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 187 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 188 | sysExBuffer[sysExBufferPos++] = midi[2]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 189 | if (sysExBufferPos >= 64) { |
| kazbo | 7:264794e7fed1 | 190 | if (systemExclusive) { |
| kazbo | 7:264794e7fed1 | 191 | systemExclusive(sysExBuffer, sysExBufferPos, true); |
| kazbo | 7:264794e7fed1 | 192 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 193 | sysExBufferPos = 0; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 194 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 195 | sysExBuffer[sysExBufferPos++] = midi[3]; |
| kazbo | 7:264794e7fed1 | 196 | |
| kazbo | 7:264794e7fed1 | 197 | if (systemExclusive) { |
| kazbo | 7:264794e7fed1 | 198 | systemExclusive(sysExBuffer, sysExBufferPos, false); |
| kazbo | 7:264794e7fed1 | 199 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 200 | sysExBufferPos = 0; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 201 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 202 | case 8: |
| kazbo | 7:264794e7fed1 | 203 | if (noteOff) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 204 | noteOff(midi[1] & 0xf, midi[2], midi[3]); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 205 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 206 | break; |
| kazbo | 7:264794e7fed1 | 207 | case 9: |
| kazbo | 7:264794e7fed1 | 208 | if (midi[3]) { |
| kazbo | 7:264794e7fed1 | 209 | if (noteOn) { |
| kazbo | 7:264794e7fed1 | 210 | noteOn(midi[1] & 0xf, midi[2], midi[3]); |
| kazbo | 7:264794e7fed1 | 211 | } |
| kazbo | 7:264794e7fed1 | 212 | } else { |
| kazbo | 7:264794e7fed1 | 213 | if (noteOff) { |
| kazbo | 7:264794e7fed1 | 214 | noteOff(midi[1] & 0xf, midi[2], midi[3]); |
| kazbo | 7:264794e7fed1 | 215 | } |
| kazbo | 7:264794e7fed1 | 216 | } |
| kazbo | 7:264794e7fed1 | 217 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 218 | case 10: |
| kazbo | 7:264794e7fed1 | 219 | if (polyKeyPress) { |
| kazbo | 7:264794e7fed1 | 220 | polyKeyPress(midi[1] & 0xf, midi[2], midi[3]); |
| kazbo | 7:264794e7fed1 | 221 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 222 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 223 | case 11: |
| kazbo | 7:264794e7fed1 | 224 | if (controlChange) { |
| kazbo | 7:264794e7fed1 | 225 | controlChange(midi[1] & 0xf, midi[2], midi[3]); |
| kazbo | 7:264794e7fed1 | 226 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 227 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 228 | case 12: |
| kazbo | 7:264794e7fed1 | 229 | if (programChange) { |
| kazbo | 7:264794e7fed1 | 230 | programChange(midi[1] & 0xf, midi[2]); |
| kazbo | 7:264794e7fed1 | 231 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 232 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 233 | case 13: |
| kazbo | 7:264794e7fed1 | 234 | if (channelPressure) { |
| kazbo | 7:264794e7fed1 | 235 | channelPressure(midi[1] & 0xf, midi[2]); |
| kazbo | 7:264794e7fed1 | 236 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 237 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 238 | case 14: |
| kazbo | 7:264794e7fed1 | 239 | if (pitchBend) { |
| kazbo | 7:264794e7fed1 | 240 | pitchBend(midi[1] & 0xf, midi[2] | (midi[3] << 7)); |
| kazbo | 7:264794e7fed1 | 241 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 242 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 243 | case 15: |
| kazbo | 7:264794e7fed1 | 244 | if (singleByte) { |
| kazbo | 7:264794e7fed1 | 245 | singleByte(midi[1]); |
| kazbo | 7:264794e7fed1 | 246 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 247 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 248 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 249 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 250 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 251 | // read another message |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 252 | host->bulkRead(dev, bulk_in, buf, size_bulk_in, false); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 253 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 254 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 255 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 256 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 257 | bool USBHostMIDI::sendMidiBuffer(uint8_t data0, uint8_t data1, uint8_t data2, uint8_t data3) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 258 | if (bulk_out) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 259 | uint8_t midi[4]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 260 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 261 | midi[0] = data0; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 262 | midi[1] = data1; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 263 | midi[2] = data2; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 264 | midi[3] = data3; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 265 | if (host->bulkWrite(dev, bulk_out, (uint8_t *)midi, 4) == USB_TYPE_OK) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 266 | return true; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 267 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 268 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 269 | return false; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 270 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 271 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 272 | bool USBHostMIDI::sendMiscellaneousFunctionCode(uint8_t data1, uint8_t data2, uint8_t data3) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 273 | return sendMidiBuffer(0, data1, data2, data3); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 274 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 275 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 276 | bool USBHostMIDI::sendCableEvent(uint8_t data1, uint8_t data2, uint8_t data3) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 277 | return sendMidiBuffer(1, data1, data2, data3); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 278 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 279 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 280 | bool USBHostMIDI::sendSystemCommmonTwoBytes(uint8_t data1, uint8_t data2) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 281 | return sendMidiBuffer(2, data1, data2, 0); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 282 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 283 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 284 | bool USBHostMIDI::sendSystemCommmonThreeBytes(uint8_t data1, uint8_t data2, uint8_t data3) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 285 | return sendMidiBuffer(3, data1, data2, 0); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 286 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 287 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 288 | bool USBHostMIDI::sendSystemExclusive(uint8_t *buffer, int length) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 289 | uint8_t midi[64]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 290 | int midiLength; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 291 | int midiPos; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 292 | if (bulk_out) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 293 | for (int i = 0; i < length; i += 48) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 294 | if (i + 48 >= length) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 295 | // contains last data |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 296 | midiLength = (((length - i) + 2) / 3) * 4; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 297 | for (int pos = i; pos < length; pos += 3) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 298 | midiPos = (pos + 2) / 3 * 4; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 299 | if (pos + 3 >= length) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 300 | // last data |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 301 | switch (pos % 3) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 302 | case 0: |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 303 | midi[midiPos ] = 7; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 304 | midi[midiPos + 1] = buffer[pos ]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 305 | midi[midiPos + 2] = buffer[pos + 1]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 306 | midi[midiPos + 3] = buffer[pos + 2]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 307 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 308 | case 1: |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 309 | midi[midiPos ] = 5; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 310 | midi[midiPos + 1] = buffer[pos ]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 311 | midi[midiPos + 2] = 0; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 312 | midi[midiPos + 3] = 0; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 313 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 314 | case 2: |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 315 | midi[midiPos ] = 6; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 316 | midi[midiPos + 1] = buffer[pos ]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 317 | midi[midiPos + 2] = buffer[pos + 1]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 318 | midi[midiPos + 3] = 0; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 319 | break; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 320 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 321 | } else { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 322 | // has more data |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 323 | midi[midiPos ] = 4; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 324 | midi[midiPos + 1] = buffer[pos ]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 325 | midi[midiPos + 2] = buffer[pos + 1]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 326 | midi[midiPos + 3] = buffer[pos + 2]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 327 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 328 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 329 | } else { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 330 | // has more data |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 331 | midiLength = 64; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 332 | for (int pos = i; pos < length; pos += 3) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 333 | midiPos = (pos + 2) / 3 * 4; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 334 | midi[midiPos ] = 4; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 335 | midi[midiPos + 1] = buffer[pos ]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 336 | midi[midiPos + 2] = buffer[pos + 1]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 337 | midi[midiPos + 3] = buffer[pos + 2]; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 338 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 339 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 340 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 341 | if (host->bulkWrite(dev, bulk_out, (uint8_t *)midi, midiLength) != USB_TYPE_OK) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 342 | return false; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 343 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 344 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 345 | return true; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 346 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 347 | return false; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 348 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 349 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 350 | bool USBHostMIDI::sendNoteOff(uint8_t channel, uint8_t note, uint8_t velocity) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 351 | return sendMidiBuffer(8, channel & 0xf | 0x80, note & 0x7f, velocity & 0x7f); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 352 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 353 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 354 | bool USBHostMIDI::sendNoteOn(uint8_t channel, uint8_t note, uint8_t velocity) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 355 | return sendMidiBuffer(9, channel & 0xf | 0x90, note & 0x7f, velocity & 0x7f); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 356 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 357 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 358 | bool USBHostMIDI::sendPolyKeyPress(uint8_t channel, uint8_t note, uint8_t pressure) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 359 | return sendMidiBuffer(10, channel & 0xf | 0xa0, note & 0x7f, pressure & 0x7f); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 360 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 361 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 362 | bool USBHostMIDI::sendControlChange(uint8_t channel, uint8_t key, uint8_t value) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 363 | return sendMidiBuffer(11, channel & 0xf | 0xb0, key & 0x7f, value & 0x7f); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 364 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 365 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 366 | bool USBHostMIDI::sendProgramChange(uint8_t channel, uint8_t program) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 367 | return sendMidiBuffer(12, channel & 0xf | 0xc0, program & 0x7f, 0); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 368 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 369 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 370 | bool USBHostMIDI::sendChannelPressure(uint8_t channel, uint8_t pressure) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 371 | return sendMidiBuffer(13, channel & 0xf | 0xd0, pressure & 0x7f, 0); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 372 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 373 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 374 | bool USBHostMIDI::sendPitchBend(uint8_t channel, uint16_t value) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 375 | return sendMidiBuffer(14, channel & 0xf | 0xe0, value & 0x7f, (value >> 7) & 0x7f); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 376 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 377 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 378 | bool USBHostMIDI::sendSingleByte(uint8_t data) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 379 | return sendMidiBuffer(15, data, 0, 0); |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 380 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 381 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 382 | /*virtual*/ void USBHostMIDI::setVidPid(uint16_t vid, uint16_t pid) |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 383 | { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 384 | // we don't check VID/PID for this driver |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 385 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 386 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 387 | /*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 |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 388 | { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 389 | // USB MIDI class/subclass |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 390 | if ((midi_intf == -1) && |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 391 | (intf_class == AUDIO_CLASS) && |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 392 | (intf_subclass == 0x03)) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 393 | midi_intf = intf_nb; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 394 | return true; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 395 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 396 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 397 | // vendor specific device |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 398 | if ((midi_intf == -1) && |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 399 | (intf_class == 0xff) && |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 400 | (intf_subclass == 0x03)) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 401 | midi_intf = intf_nb; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 402 | return true; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 403 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 404 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 405 | return false; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 406 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 407 | |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 408 | /*virtual*/ bool USBHostMIDI::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 409 | { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 410 | if (intf_nb == midi_intf) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 411 | if (type == BULK_ENDPOINT) { |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 412 | midi_device_found = true; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 413 | return true; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 414 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 415 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 416 | return false; |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 417 | } |
| frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 418 | |
| kazbo | 7:264794e7fed1 | 419 | #endif |