SORACOM LTE-M Button Plus と Seeed Studio XIAO SAMD21のArduinoでのプログラミング

SORACOM＿Hige.ino

#include <Adafruit_NeoPixel.h>
#define OUT_PIN 0
// #define LED_PIN 13
#define BUTTON_PIN 2
#define PIXEL_PIN 3
#define PIXEL_COUNT 1

Adafruit_NeoPixel strip = Adafruit_NeoPixel(PIXEL_COUNT, PIXEL_PIN, NEO_GRB + NEO_KHZ800);

bool oldState = LOW;
// const int OUT_PIN = 0;   // the number of the pushbutton pin
// const int LED_PIN = 13;  // the number of the LED pin
//int buttonState = 0;  // variable for reading the pushbutton status

void setup() {
  // pinMode(LED_PIN, OUTPUT);
  pinMode(OUT_PIN, OUTPUT);
  digitalWrite(OUT_PIN, LOW);
  pinMode(BUTTON_PIN, INPUT_PULLUP);
  strip.begin();
  strip.clear();
  strip.show();
}

void loop() {
  bool newState = digitalRead(BUTTON_PIN);
  if (newState == HIGH && oldState == LOW) {
    delay(20);
    newState = digitalRead(BUTTON_PIN);
    if (newState == HIGH) {
      strip.setPixelColor(0, strip.Color(255, 0, 0));
      strip.show();
      // digitalWrite(LED_PIN, HIGH);
      digitalWrite(OUT_PIN, HIGH);
      delay(200);
      // digitalWrite(LED_PIN, LOW);
      digitalWrite(OUT_PIN, LOW);
      delay(150);
      strip.clear();
      strip.show();
    }
  }
  oldState = newState;
}