ArduinoSerialEchoTest.ino-6.../ArduinoSerialEchoTest.ino
2017-09-28 15:22:32 +02:00

21 lines
No EOL
429 B
C++

//this can be used to test a uart connected GPS.
void setup() {
// initialize both serial ports:
Serial.begin(9600);
Serial1.begin(9600);
}
void loop() {
// read from port 1, send to port 0:
if (Serial1.available()) {
int inByte = Serial1.read();
Serial.write(inByte);
}
// read from port 0, send to port 1:
if (Serial.available()) {
int inByte = Serial.read();
Serial1.write(inByte);
}
}