MIDI Library - MIDIライブラリ

blockdiagram

  +------+
  |      |+5V----+--+  PC900V/TLP552
  |      |       |  R  +---+
  |      |RXD----|--+--|O A|--[220]--(4 Rx) DIN 5P
  |      |       |   +-|G K|---------(5 Rx)
  | mbed |       |   | +---+
  |      |       |   |            +--(2 Tx) DIN 5P
  |      |       +---|-----[220]--|--(4 Tx)
  |      |TXD--|>----|-----[220]--|--(5 Tx)
  |      |    Buffer |            |
  |      |GND--------+------------+
  +------+

MIDI.h

#define COMPILE_MIDI_IN         1           // Set this setting to 1 to use the MIDI input.
#define COMPILE_MIDI_OUT        1           // Set this setting to 1 to use the MIDI output. 
#define COMPILE_MIDI_THRU       0           // Set this setting to 1 to use the MIDI Soft Thru feature
    :
#define USE_RUNNING_STATUS      0           // Running status enables short messages when sending multiple values

#include "MIDI.h"
  :
MIDI midi(TX, RX);
  :
int main () {
    midi.begin(CH);
      :
    for (;;) {
        midi.read();
          :
    }
}