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Arduino/build/shared/examples/4.Communication/MultiSerialMega/MultiSerialMega.ino
Tom Igoe 35777612c0 Changed all .pde examples to .ino
All examples in /build/shared/examples/ and /libraries/ have had their
extensions changed to .ino
2011-08-30 15:33:32 -04:00

34 lines
647 B
C++

/*
Mega multple serial test
Receives from the main serial port, sends to the others.
Receives from serial port 1, sends to the main serial (Serial 0).
This example works only on the Arduino Mega
The circuit:
* Any serial device attached to Serial port 1
* Serial monitor open on Serial port 0:
created 30 Dec. 2008
by Tom Igoe
This example code is in the public domain.
*/
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);
}
}