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Reference for Wiring version 0024+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.

Class | Wire
Name | ### beginTransmission()
Examples |
    #include "TwoWire.h"

    void setup()
    {
      Wire.begin(); // join i2c bus (address optional for master)
    }

    byte x = 0;

    void loop()
    {
      Wire.beginTransmission(4); // transmit to device #4
      Wire.send("x is ");        // sends five bytes
      Wire.send(x);              // sends one byte
      Wire.endTransmission();    // stop transmitting

      x++;
      delay(500);
    }
Description | The beginTransmission() method starts data transmission to the specified device.
Syntax |
    Wire.beginTransmission(address)
Parameters |
address | An int value between 0 and 127 specifying the address of the device to trasmit to
Wire | The hardware TWI port
Usage | Application

Updated on November 01, 2009 09:18:34am PST