mirror of
https://github.com/arduino/Arduino.git
synced 2024-12-13 23:48:46 +01:00
32 lines
607 B
Plaintext
32 lines
607 B
Plaintext
|
/*
|
||
|
|
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
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
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.print(inByte, BYTE);
|
||
|
|
}
|
||
|
|
}
|