2012-03-20 19:48:24 +01:00
|
|
|
/*
|
|
|
|
Software serial multple serial test
|
|
|
|
|
|
|
|
Receives from the hardware serial, sends to software serial.
|
|
|
|
Receives from software serial, sends to hardware serial.
|
|
|
|
|
|
|
|
The circuit:
|
2012-03-20 21:24:48 +01:00
|
|
|
* RX is digital pin 2 (connect to TX of other device)
|
|
|
|
* TX is digital pin 3 (connect to RX of other device)
|
2012-03-20 19:48:24 +01:00
|
|
|
|
|
|
|
created back in the mists of time
|
2012-04-09 15:51:35 +02:00
|
|
|
modified 9 Apr 2012
|
2012-03-20 19:48:24 +01:00
|
|
|
by Tom Igoe
|
|
|
|
based on Mikal Hart's example
|
|
|
|
|
|
|
|
This example code is in the public domain.
|
|
|
|
|
|
|
|
*/
|
2011-10-27 17:45:13 +02:00
|
|
|
#include <SoftwareSerial.h>
|
|
|
|
|
2012-03-20 21:24:48 +01:00
|
|
|
SoftwareSerial mySerial(2, 3); // RX, TX
|
2011-10-27 17:45:13 +02:00
|
|
|
|
|
|
|
void setup()
|
|
|
|
{
|
2012-04-02 15:07:58 +02:00
|
|
|
// Open serial communications and wait for port to open:
|
|
|
|
Serial.begin57600;
|
2012-04-09 15:51:35 +02:00
|
|
|
while (!Serial) {
|
|
|
|
; // wait for serial port to connect. Needed for Leonardo only
|
|
|
|
}
|
|
|
|
|
2012-04-02 15:07:58 +02:00
|
|
|
|
2011-10-27 17:45:13 +02:00
|
|
|
Serial.println("Goodnight moon!");
|
|
|
|
|
|
|
|
// set the data rate for the SoftwareSerial port
|
|
|
|
mySerial.begin(4800);
|
|
|
|
mySerial.println("Hello, world?");
|
|
|
|
}
|
|
|
|
|
|
|
|
void loop() // run over and over
|
|
|
|
{
|
|
|
|
if (mySerial.available())
|
|
|
|
Serial.write(mySerial.read());
|
|
|
|
if (Serial.available())
|
|
|
|
mySerial.write(Serial.read());
|
|
|
|
}
|