Simple MIDI input using MIDI Library on Pico / RP2040 on Arduino

simple_midi_input_serial_pico.ino

// Simple MIDI input using MIDI Library on Pico
// 2 Mar 2023 - @todbot / Tod Kurt

#include <MIDI.h>

// Serial MIDI, could be "Serial1" or "Serial2" depending on pins on Pico
// See: https://arduino-pico.readthedocs.io/en/latest/serial.html
// and https://pico.pinout.xyz/
MIDI_CREATE_INSTANCE(HardwareSerial, Serial1, MIDIserial); 

const int serial_rx_pin = 13;
const int serial_tx_pin = 12;

void setup() {
  Serial1.setRX(serial_rx_pin);
  Serial1.setTX(serial_tx_pin);
  MIDIserial.begin(MIDI_CHANNEL_OMNI);
  pinMode(LED_BUILTIN, OUTPUT);
}

void loop() {
  if (MIDIserial.read()) {
    Serial.printf("type:%x data1:%d data2:%d\n", MIDIserial.getType(), MIDIserial.getData1(), MIDIserial.getData2());
    digitalWrite(LED_BUILTIN, HIGH);
    delay(10);
    digitalWrite(LED_BUILTIN, LOW);
  }
}