Arduino入门程序2-基本串口读取程序 程序

苹果也疯狂

Int IncomingByte = 0; // For Incoming Serial Data


Void Setup() {
Serial.Begin(9600); // Opens Serial Port, Sets Data Rate To 9600 Bps
}

Void Loop() {

// Send Data Only When You Receive Data:
If (Serial.Available() > 0) {
// Read The Incoming Byte:
IncomingByte = Serial.Read();

// Say What You Got:
Serial.Print("I Received: ");
Serial.Println(IncomingByte, DEC);
}
}