Revision 0:78ea62ee7eab, committed 2013-12-05

Comitter:

kshoji

Date:

Thu Dec 05 09:45:08 2013 +0000

Child:

1:01305cc0e2a2

Commit message:

wrote example code.

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHostMIDI.lib	Thu Dec 05 09:45:08 2013 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/kshoji/code/USBHostMIDI/#bf09452b8f26

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Dec 05 09:45:08 2013 +0000
@@ -0,0 +1,55 @@
+#include "mbed.h"
+#include "USBHostMIDI.h"
+ 
+void noteOn(unsigned char channel, unsigned char note, unsigned char velocity) {
+    printf("note on channel: %d, note: %d, velocity: %d\r\n", channel, note, velocity);
+}
+
+void noteOff(unsigned char channel, unsigned char note, unsigned char velocity) {
+    printf("note off channel: %d, note: %d, velocity: %d\r\n", channel, note, velocity);
+}
+
+void controlChange(unsigned char channel, unsigned char key, unsigned char value) {
+    printf("control change channel: %d, key: %d, value: %d\r\n", channel, key, value);
+}
+
+void programChange(unsigned char channel, unsigned char program) {
+    printf("progaram change channel: %d, program: %d\r\n", channel, program);
+}
+
+void pitchBend(unsigned char channel, unsigned int value) {
+    printf("pitch bend channel: %d, value: %d\r\n", channel, value);
+}
+
+void midi_task(void const*) {
+    USBHostMIDI midi;
+
+    // attach midi event callbacks
+    midi.attachNoteOn(noteOn);
+    midi.attachNoteOff(noteOff);
+    midi.attachControlChange(controlChange);
+    midi.attachProgramChange(programChange);
+    midi.attachPitchBend(pitchBend);
+
+    while(1) {
+        // try to connect a midi device
+        while(!midi.connect())
+            Thread::wait(500);
+        
+        // if the device is disconnected, we try to connect it again
+        while (1) {
+            // if device disconnected, try to connect it again
+            if (!midi.connected())
+                break;
+             
+            Thread::wait(50);
+        }
+    }
+}
+ 
+int main() {
+    Thread midiTask(midi_task, NULL, osPriorityNormal, 256 * 4);
+    while(1) {
+        Thread::wait(500);
+    }
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Thu Dec 05 09:45:08 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/4096f863f923
\ No newline at end of file