x NUCLEO-G071RB
目的
シリアルのテスト
void setup() {
// initialize serial communication at 9600 bits per second:
Serial.begin(9600);
}//setup
// the loop routine runs over and over again forever:
void loop() {
// print out the value you read:
Serial.println("Hello World !");
delay(1000); // delay in between reads for stability
}//loop