Home Page | Language Reference (extended) | SD Reference | Libraries | Comparison | Changes
Sets the speed (baud rate) for the serial communication. Supported baud rates are 300, 600, 1200, 2400, 4800, 9600, 14400, 19200, 28800, 31250, 38400, 57600, and 115200.
speed: the baud rate (long)
none
// include the SoftwareSerial library so you can use its functions:
#include <SoftwareSerial.h>
#define rxPin 10
#define txPin 11
// set up a new serial port
SoftwareSerial mySerial = SoftwareSerial(rxPin, txPin)
;
void
setup
(
) {
// define pin modes for tx, rx:
pinMode
(rxPin,
INPUT
)
;
pinMode
(txPin,
OUTPUT
)
;
// set the data rate for the SoftwareSerial port
mySerial.begin
(
9600
)
;
}
void
loop
(
)
{
// ...
}
Corrections, suggestions, and new documentation should be posted to the Forum.
The text of the Arduino reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.