char WriteI2CRegister ( byte  port, byte  i2caddr, byte  reg, byte  val  )

inline

Write I2C register.

Write a single byte to an I2C device register.

Parameters

port	The port to which the I2C device is attached. See the Input port constants group. You may use a constant or a variable.
i2caddr	The I2C device address.
reg	The I2C device register to which to write a single byte.
val	The byte to write to the I2C device.

Returns

A status code indicating whether the write completed successfully or not. See CommLSCheckStatusType for possible result values.

Examples:

ex_writei2cregister.nxc.