XOD library to interface with the Amperka SegM8 display module.

The library provides attaching the interrupt handlers to pins, which supports either interrupts or pin change interrupts. Works only on AVR platform. If you use this library do not use interrupts from `xod/gpio`, because it will have conflicts and the code won't compile.

Amperka/Colony set specific library

XOD library to interface with the Amperka Octofet 8-channel power switches.

Library to work with the "Octoliner" breakout board by Amperka. "Octoliner" represents 8-channeled infrared line sensor based on TCRT5000 optocouplers and the GPIO ports expander controlled throuht the I2C bus.