arduino Serial 통신

void setup(void) {

  Serial.begin(115200);

  Serial.println("Connected");

}

 

void loop(void) {

  Serial.print("text :  ");

  Serial.print(78, BIN) gives "1001110"
  Serial.print(78, OCT) gives "116"
  Serial.print(78, DEC) gives "78"
  Serial.print(78, HEX) gives "4E"
  Serial.print(1.23456, 0) gives "1"
  Serial.print(1.23456, 2) gives "1.23"
  Serial.print(1.23456, 4) gives "1.2346"

  Serial.write( value  );

  Serial.println();      // line feed

  if (Serial.available() > 0) {  // 수신버퍼 확인

    char temp = Serial.read();   // 읽어온 것을 변수에 저장

//  Serial.scan

  }

 

}