Page 28 - MDP2022-2

#define coin_in 8
#define poto_2 7
#define Solenoide_INPUT 18

Servo servo;

int flag = 0, flag_sol = 0, angle = 0;

void setup() {
Serial.begin(115200);

pinMode(mp3, INPUT);
pinMode(Solenoide_INPUT, INPUT);
pinMode(Solenoide_OUTPUT, OUTPUT);
//pinMode(restart_pin, INPUT_PULLUP);
pinMode(coin_in, INPUT);
pinMode(poto_2, INPUT);
servo.attach(servopin);
servo.write(0);

Wire.begin(I2C_address); // I2C 슬라이브 address #2
//Wire.onReceive(I2C_receiveEvent); // I2C 이벤트 발생시 실행할 함수지정(실행명령:머머해라)

mp3_play(1);
}

void loop() {
int coin_state = digitalRead(coin_in);
int poto_state = digitalRead(poto_2);
/*Serial.print("coin state: ");
Serial.print(coin_state);
Serial.print(" restert_pin: ");
Serial.println(restart_pin);*/

if (coin_state == 1) {
while (1) {
Serial.println("동전 먹음");
int temp = digitalRead(coin_in);
if (temp == 0) break;
}
digitalWrite(Solenoide_OUTPUT, HIGH);
servo.write(70);
delay(400);
servo.write(0);
flag_sol = 1;