drashna/qmk_firmware
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speaker working, midi out

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This commit is contained in:
Jack Humbert 2015-08-29 11:54:38 -04:00
parent d63c2e3995
commit 91176d854b
7 changed files with 130 additions and 124 deletions
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17
protocol/lufa/lufa.c
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@ -51,6 +51,7 @@
#include "descriptor.h"
#include "lufa.h"
#include <beeps.h>
// #include <LUFA/Version.h>
// #include <LUFA/Drivers/USB/USB.h>
@ -877,11 +878,21 @@ int main(void)
}
#ifdef MIDI_ENABLE
//echo data back
void fallthrough_callback(MidiDevice * device,
uint16_t cnt, uint8_t byte0, uint8_t byte1, uint8_t byte2){
//pass the data back to the device, using the general purpose send data
//function, any bytes after cnt are ignored
if (cnt == 3) {
switch (byte0 & 0xF0) {
case MIDI_NOTEON:
play_note(((double)261.6)*pow(2.0, -1.0)*pow(2.0,(byte1 & 0x7F)/12.0), (byte2 & 0x7F) / 8);
break;
case MIDI_NOTEOFF:
stop_note(((double)261.6)*pow(2.0, -1.0)*pow(2.0,(byte1 & 0x7F)/12.0));
break;
}
}
if (byte0 == MIDI_STOP) {
stop_all_notes();
}
}
void cc_callback(MidiDevice * device,