NAME

  Device::WebIO::Device::I2CProvider - Role for things that can do I2C read/write operations

REQUIRED METHODS

i2c_channels

Returns the number of i2c devices.

i2c_read

    i2c_read( $channel, $addr, $register, $length )

Read from the i2c device at the given $channel and $addr, from the given $register, expecting $length bytes. Returns a list of bytes.

i2c_write

    i2c_write( $channel, $addr, $register, @bytes )

Write to the i2c device at the given $channel and $addr, from the given $register, writing out all the bytes in @bytes.

LICENSE

Copyright (c) 2014 Timm Murray All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright notice, this list of 
      conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright notice, this list of
      conditions and the following disclaimer in the documentation and/or other materials 
      provided with the distribution.

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