cs-midi-docs/docs/examples/02-input/02-note-range-leds.md

NoteRangeLEDs

Multiple LEDs respond to a range of incoming notes.

Original: 2.Note-Range-LEDs.ino

#include "pico/stdlib.h"
#include "pico/cyw43_arch.h"
#include <cs_midi.h>

using namespace cs;

BluetoothMIDI_Interface midi;

NoteLED leds[] {
    {2, {MIDI_Notes::C[4], Channel_1}},
    {3, {MIDI_Notes::D[4], Channel_1}},
    {4, {MIDI_Notes::E[4], Channel_1}},
    {5, {MIDI_Notes::F[4], Channel_1}},
};

int main() {
    stdio_init_all();
    if (cyw43_arch_init()) return 1;
    Control_Surface.begin();
    while (true) {
        Control_Surface.loop();
        sleep_ms(1);
    }
}