ABLE Application README - i2c-wr
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Summary

The `i2c-wr' tool is used to write to an I2C device. 

Usage

 > i2c-wr [--help] [--bus <bus>] <addr> <value>...

Example

To write a byte of data to the first register in a simtec power management 
  unit you can execute:

 > i2c-wr 0x6b 0x00 0x01 

Options

The --help option displays a short help message and exits.

The --bus option allows the specification of which I2C bus to use if
  several are available on a system. This parameter defaults to the
  first bus (0).

The addr parameter is the 7bit I2C bus address to read from

The value parameter may be repeated for each value to be written, at
  least one value must be given, an empty write is not permitted.

See also

i2c-rd i2c-scan brand blank 

Copyright

  The `i2c-wr' tool and all associated documentation is
  Copyright 2006 Simtec Electronics