반응형 LED제어1 [인터럽트] 아두이노 우노 인터럽트 #define BUTTON_PIN 2 #define LED_RED_PIN 4 #define LED_BLUE_PIN 9 volatile int button_state; void setup() { pinMode(BUTTON_PIN , INPUT_PULLUP); pinMode(LED_RED_PIN , OUTPUT); pinMode(LED_BLUE_PIN, OUTPUT); attachInterrupt(digitalPinToInterrupt(BUTTON_PIN), buttonInterrupt, CHANGE); } void loop() { digitalWrite(LED_BLUE_PIN, HIGH); delay(1000); digitalWrite(LED_BLUE_PIN, LOW); delay(1000); } void.. 2023. 8. 28. 이전 1 다음 반응형
