Component: SnoozeC

Implementation of the Snooze component for the Mica platform.

Author: Joe Polastre

Rob Szewczyk

Provided Interfaces

norace char nintrs
Keep track of the number of 4 second iterations required.
unsigned char port[10]
Array to store the state of the ports on the microcontroller to be restored upon wakeup.

async command result_t Snooze.snooze (uint16_t length) Triggers the mote to put itself in a low power sleep state for a specified amount of time.
void __attribute((interrupt)) __vector_16(void) Timer/Counter0 overflow handler

async command result_t Snooze.snooze (uint16_t length)

Triggers the mote to put itself in a low power sleep state for a specified amount of time.

Parameters:	length - Length of the low power sleep in units of 1/32 of a second. For example, length=32 would snooze for 1 second, length=32*5 would snooze for 5 seconds. If length=0, the mote will snooze for 4 seconds (this is the default snooze time).
Returns:	SUCCESS if the mote is about to enter the sleep state