int32.positive b0
int32.positive b1
int32.positive b2
int32.positive b3
int32.positive b4
int32.positive b5
None
uint8_t in[6];
uint8_t prev[6];
uint8_t i;
uint8_t doit;
uint8_t count;
        in[4] = inlet_b0;
in[5] = inlet_b1;
in[2] = inlet_b2;
in[3] = inlet_b3;
in[0] = inlet_b4;
in[1] = inlet_b5;
if (!doit) {
  if (in[i] != prev[i]) {
    prev[i] = in[i];
    doit = i + 1;
  }
  i++;
  i = i % 6;
}
if (doit && !MidiGetOutputBufferPending(MIDI_DEVICE_USB_HOST)) {
  MidiSend3(MIDI_DEVICE_USB_HOST, 2, MIDI_CONTROL_CHANGE, doit + 109,
            in[doit - 1]);
  prev[doit - 1] = in[doit - 1];
  doit = 0;
  count = 50;
}
if (count)
  count--;