Utchy CC
A sample program to play eVY1 shield/module using USB-MIDI keyboard. USB-MIDIキーボードでeVY1 shield/moduleを演奏する単純なサンプルプログラムです。 See also following movie: mbedで簡単! USB-MIDIキーボードの利用法 http://www.nicovideo.jp/watch/sm25151897
Revision 0:649db6499897, committed 2014-12-20
- Comitter:
- ccutchy
- Date:
- Sat Dec 20 02:37:56 2014 +0000
- Commit message:
- Initial version.
Changed in this revision
diff -r 000000000000 -r 649db6499897 USBHost.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBHost.lib Sat Dec 20 02:37:56 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/USBHost/#607951c26872
diff -r 000000000000 -r 649db6499897 error.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/error.h Sat Dec 20 02:37:56 2014 +0000 @@ -0,0 +1,1 @@ +#include <mbed_error.h>
diff -r 000000000000 -r 649db6499897 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Dec 20 02:37:56 2014 +0000
@@ -0,0 +1,32 @@
+#include "mbed.h"
+#include "USBHostMIDI.h"
+DigitalOut led(LED1);
+RawSerial midi(p28, NC);
+void onMidNoteOff (uint8_t ch, uint8_t key, uint8_t vel) { midi.putc(0x80|ch); midi.putc(key); midi.putc(vel); led = !led; }
+void onMidNoteOn (uint8_t ch, uint8_t key, uint8_t vel) { midi.putc(0x90|ch); midi.putc(key); midi.putc(vel); led = !led; }
+void onMidCtrlChg (uint8_t ch, uint8_t cc, uint8_t val) { midi.putc(0xB0|ch); midi.putc(cc); midi.putc(val); }
+void onMidPitchBend (uint8_t ch, uint16_t val) { midi.putc(0xE0|ch); midi.putc(val&0x7F); midi.putc(val>>7); }
+void onMidExclusive (uint8_t*, uint16_t, bool) {}
+void onMid1byte (uint8_t) {}
+void onMid2bytes (uint8_t, uint8_t) {}
+void onMid3bytes (uint8_t, uint8_t, uint8_t) {}
+void mid_task(void const *) {
+ USBHostMIDI mid;
+ mid.attachNoteOff (onMidNoteOff ); mid.attachNoteOn (onMidNoteOn );
+ mid.attachPolyKeyPress (onMid3bytes ); mid.attachControlChange (onMidCtrlChg );
+ mid.attachProgramChange (onMid2bytes ); mid.attachChannelPressure(onMid2bytes );
+ mid.attachPitchBend (onMidPitchBend ); mid.attachSystemExclusive(onMidExclusive );
+ mid.attachSystemCommonTwoBytes (onMid2bytes ); mid.attachSingleByte (onMid1byte );
+ mid.attachSystemCommonThreeBytes (onMid3bytes ); mid.attachCableEvent (onMid3bytes );
+ mid.attachMiscellaneousFunctionCode (onMid3bytes );
+ for(;;) { while(!mid.connect()) { Thread::wait(250); } led = 1;
+ while(mid.connected()) { Thread::wait(250); } led = 0; }
+}
+int main() {
+ midi.baud(31250);
+ DigitalOut hoge(P2_9); hoge = 1; // disable usb d+ pullup
+ Thread midTask(mid_task, NULL, osPriorityNormal, 1024);
+ const char aMsg[] = "\xF0\x43\x79\x09\x00\x50\x10" "j M,M,e,s M,b' i,i\0" "\xF7";
+ Thread::wait(3500); for(int i = 0; i < sizeof(aMsg)-1; midi.putc(aMsg[i++]));
+ for(;;) { Thread::wait(250); }
+}
\ No newline at end of file
diff -r 000000000000 -r 649db6499897 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Dec 20 02:37:56 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/4fc01daae5a5 \ No newline at end of file