Posts Tagged "LiquidTWI2"

LiquidTWI2 v1.1.0 Released

For the Adafruit RGB LCD Shield (MCP23017), I changed the GPIO writing from 16-bit to 8-bits. This increased the library size by 14 bytes, but it’s well worth it, because writing a 47-character string has sped up from 99ms to 76ms on my Arduino Duemilanove – that’s about a 25% increase!  This is vs Adafruit’s […]

LiquidTWI2 – A Lean, High Performance I2C LCD Library for Arduino

I have released LiquidTWI2, a lean, high speed I2C LCD Library for Arduino. This library is an extension of the great work done by FalconFour on his LiquidTWI library.  Notable additions to LiquidTWI: support for Arduino 1.0+ support for Adafruit RGB LED Shield (MCP23017-based) LiquidTWI2 also supports the Adafruit I2c Backpack (MCP23008-based) in I2C mode.  […]