Helm: LED.c
Home The Game Water Craft Helm      Software      Electronics Communications Gems of Wisdom Media		Pseudocode helm.c helmstatemachine.c LED.c iButton.c Test harness The LED displays are run through a set of shift registers and octal buffers. A refresh cycle occurs every 600 ms. At each refresh cycle, two bytes are shifted in that control the status of all the LEDs through the octal buffers. This module encodes the LEDs and provides an interface to independently turn them on and off. The full collection of C files may be found here.