I

i2c

Atmel AVR TWI (I2C) master and slave C library

SPI and I2C Bitbanging Library.

ROS (robot operating system) node for controlling PWM boards based on the PCA9685 chip with an I2C interface. Primary use is for controlling RC Servos and DC motors via PWM.

bash script to read the state of charge of the Pi-Top battery using the i2c bus

A git clone of the libmpsse project by Craig Heffner (https://code.google.com/p/libmpsse/) with some minor changes.