Arduino

Buy | Download | Getting Started | Learning | Reference | Hardware | FAQ

Blog » | Forum » | Playground »

Reference Language (extended) | Libraries | Comparison | Changes

## SoftwareSerial(rxPin, txPin)

#### Description

A call to SoftwareSerial(rxPin, txPin) creates a new SoftwareSerial object, whose name you need to provide as in the example below. You still need to call SoftwareSerial.begin().

#### Parameters

rxPin: the pin on which to receive serial data

txPin: the pin on which to transmit serial data

#### Example

    #define rxPin 2
    #define txPin 3

    // set up a new serial port
    SoftwareSerial mySerial =  SoftwareSerial(rxPin, txPin);

#### See also

- SoftwareSerial.begin()
- SoftwareSerial.read()
- SoftwareSerial.print()
- SoftwareSerial.println()

Reference Home

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.

Edit Page | Page History | Printable View | All Recent Site Changes