properly handle Program Change and Channel Aftertouch messages

hathach · Oct 25, 2021 · 9f014b0 · 9f014b0
1 parent 55e0b58
commit 9f014b0
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/class/midi/midi_device.c b/src/class/midi/midi_device.c
@@ -279,6 +279,12 @@ uint32_t tud_midi_n_stream_write(uint8_t itf, uint8_t cable_num, uint8_t const*
         stream->buffer[0] = (cable_num << 4) | msg;
         stream->total = 4;
       }
+      else if ( msg == 0xC || msg == 0xD)
+      {
+        // Channel Voice Messages, two-byte variants (Program Change and Channel Pressure)
+        stream->buffer[0] = (cable_num << 4) | msg;
+        stream->total = 3;
+      }
       else if ( msg == 0xf )
       {
         // System message