M5Atom Liteでタクトスイッチメモ

main.cpp

#include <M5Atom.h>

#define IN_SW 25

CRGB dispColor(uint8_t r, uint8_t g, uint8_t b) {
  return (CRGB)((r << 16) | (g << 8) | b);
}

void setup() {
  M5.begin(true, false, true);
  M5.dis.drawpix(0, dispColor(0, 0, 0));
  
  pinMode(IN_SW, INPUT);
}

void loop() {
  M5.update();

  if (digitalRead(IN_SW) == LOW) {
    M5.dis.drawpix(0, dispColor(0, 0, 255));
  } else {
    M5.dis.drawpix(0, dispColor(20, 20, 20));
  }

  delay(100);
}