Libraries \ Wire

Reference for Wiring version 1.0 Build 0100+ If you have a previous version, use the reference included with your software. If see any errors or have any comments, let us know.

Class

Wire
Name

beginTransmission()
Examples 
#include "Wire.h"

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

byte x = 0;

void loop()
{
  Wire.beginTransmission(4); // transmit to device #4
  Wire.write("x is ");       // write five bytes
  Wire.write(x);             // write 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 July 07, 2011 11:12:03pm PDT

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