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Commit dc1c27ce authored by Dave's avatar Dave Committed by Gregory Nutt
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* This driver supports the 'I2C lcd backpack' design that is based on the... 

*  This driver supports the 'I2C lcd backpack' design that is based on the PCF8574 io expander.  There's a myriad of different vendors of such, but they are principally the same, save wiring and minor features like jumpers for I2C addresses.  This driver supports known and unknown variants.
*  The interface board supports HD44780-based LCD modules up to 4x32, and this driver accommodates all those formats.
parent 04223a96
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