Suga koubou
see http://mbed.org/users/okini3939/notebook/midi/
Dependencies: MIDI USBDevice mbed
Fork of
MIDI_sample
by 
Suga koubou
Revision 1:ecf5c3927710, committed 2013-02-05
- Comitter:
- okini3939
- Date:
- Tue Feb 05 00:12:25 2013 +0000
- Parent:
- 0:1a4d28e63bef
- Commit message:
- usb bridge
Changed in this revision
--- a/MIDI.lib Mon Dec 03 14:24:33 2012 +0000 +++ b/MIDI.lib Tue Feb 05 00:12:25 2013 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/okini3939/code/MIDI/#713ef38fead1 +http://mbed.org/users/okini3939/code/MIDI/#0eeca7deec08
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice.lib Tue Feb 05 00:12:25 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/USBDevice/#d0945750af57
--- a/main.cpp Mon Dec 03 14:24:33 2012 +0000
+++ b/main.cpp Tue Feb 05 00:12:25 2013 +0000
@@ -1,20 +1,70 @@
-#include "mbed.h"
-#include "MIDI.h"
-
-DigitalOut led1(LED1), led2(LED2);
-
-MIDI midi(p9, p10);
-
-int main() {
- midi.begin(4);
-
- for (;;) {
- if (midi.read()) {
- led1 = 1;
- midi.sendNoteOn(42,127,1); // Send a Note (pitch 42, velo 127 on channel 1)
- wait(1);
- midi.sendNoteOn(42,0,1); // Stop the note
- led1 = 0;
- }
- }
-}
+#include "mbed.h"
+#include "USBMIDI.h"
+#include "MIDI.h"
+
+DigitalOut led1(LED1), led2(LED2), led3(LED3), led4(LED4);
+Serial pc(USBTX, USBRX);
+
+USBMIDI usbmidi;
+MIDI midi(p9, p10);
+
+void show_message(MIDIMessage msg) {
+ switch (msg.type()) {
+ case MIDIMessage::NoteOffType:
+ midi.sendNoteOff(msg.key(), msg.pitch(), msg.channel());
+ break;
+ case MIDIMessage::NoteOnType:
+ midi.sendNoteOn(msg.key(), msg.pitch(), msg.channel());
+ break;
+ case MIDIMessage::PolyphonicAftertouchType:
+ midi.sendPolyPressure(msg.key(), msg.pressure(), msg.channel());
+ break;
+ case MIDIMessage::ControlChangeType:
+ midi.sendControlChange(msg.controller(), msg.value(), msg.channel());
+ break;
+ case MIDIMessage::ProgramChangeType:
+ midi.sendProgramChange(msg.program(), msg.channel());
+ break;
+ case MIDIMessage::ChannelAftertouchType:
+ midi.sendAfterTouch(msg.pressure(), msg.channel());
+ break;
+ case MIDIMessage::PitchWheelType:
+ midi.sendPitchBend(msg.pitch(), msg.channel());
+ break;
+ case MIDIMessage::AllNotesOffType:
+ midi.sendControlChange(123, 0, msg.channel());
+ break;
+ case MIDIMessage::ErrorType:
+ default:
+ led4 = 1;
+ break;
+ }
+ led3 = 1;
+}
+
+void isr_t () {
+ led2 = 0;
+ led3 = 0;
+ led4 = 0;
+}
+
+int main() {
+ Ticker t;
+
+ led1 = 1;
+ usbmidi.attach(show_message);
+ midi.begin();
+ t.attach(isr_t, 0.1);
+
+ for (;;) {
+ if (midi.read()) {
+ MIDIMessage msg;
+ msg.data[0] = CABLE_NUM | (midi.getType() >> 4);
+ msg.data[1] = midi.getType() | midi.getChannel();
+ msg.data[2] = midi.getData1();
+ msg.data[3] = midi.getData2();
+ usbmidi.write(msg);
+ led2 = 1;
+ }
+ }
+}