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Merge pull request #596 from YuuichiAkagawa/pr_usbh_midi_fix#586

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Fix for handling MIDI channels in the bidirectional converter example
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Kristian Sloth Lauszus 2021-02-01 17:39:37 +01:00 committed by GitHub
commit e10f89da72
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1 changed files with 7 additions and 1 deletions
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examples/USBH_MIDI/bidirectional_converter/bidirectional_converter.ino
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@ -1,7 +1,7 @@
/* /*
******************************************************************************* *******************************************************************************
* Legacy Serial MIDI and USB Host bidirectional converter * Legacy Serial MIDI and USB Host bidirectional converter
* Copyright (C) 2013-2020 Yuuichi Akagawa * Copyright (C) 2013-2021 Yuuichi Akagawa
* *
* for use with Arduino MIDI library * for use with Arduino MIDI library
* https://github.com/FortySevenEffects/arduino_midi_library/ * https://github.com/FortySevenEffects/arduino_midi_library/
@ -44,6 +44,7 @@ MIDI_CREATE_DEFAULT_INSTANCE();
////////////////////////// //////////////////////////
USB Usb; USB Usb;
//USBHub Hub1(&Usb);
USBH_MIDI Midi(&Usb); USBH_MIDI Midi(&Usb);
void MIDI_poll(); void MIDI_poll();
@ -87,6 +88,11 @@ void loop()
//SysEx is handled by event. //SysEx is handled by event.
break; break;
default : default :
// If this is a channel messages, set the channel number.
if( msg[0] < 0xf0 ){
// The getchannel() returns 1-16, but the MIDI status byte starts at 0.
msg[0] |= MIDI.getChannel() - 1;
}
msg[1] = MIDI.getData1(); msg[1] = MIDI.getData1();
msg[2] = MIDI.getData2(); msg[2] = MIDI.getData2();
Midi.SendData(msg, 0); Midi.SendData(msg, 0);