New LiquidCrystal / LiquidCrystal_SR.h

The default branch has multiple heads

Author Commit Message Labels Comments Date
F Malpartida
Added generic I2C board control to define pin mapping to IO extender so that it is a generic library for the PCF8574.
F Malpartida
Minor comment corrections for uploading.
F Malpartida
Added Shift Register class/support to the library.