clock.c File Reference

This file contains AVR-specific code to implement the Contiki core clock functions. More...

#include "sys/clock.h"
#include "dev/clock-avr.h"
#include "sys/etimer.h"
#include <avr/io.h>
#include <avr/interrupt.h>

Go to the source code of this file.

Functions
void	clock_init (void)
	Start the clock by enabling the timer comparison interrupts.
clock_time_t	clock_time (void)
	Return the tick counter.
unsigned long	clock_seconds (void)
	Return seconds, default is time since startup.
void	clock_set_seconds (unsigned long sec)
	Set seconds, e.g.
void	clock_wait (clock_time_t t)
	Wait for a number of clock ticks.
void	clock_delay_usec (uint16_t howlong)
	Delay a given number of microseconds.
void	clock_delay_msec (uint16_t howlong)
	Delay up to 65535 milliseconds.
void	clock_adjust_ticks (clock_time_t howmany)
	Adjust the system current clock time.
void	AVR_OUTPUT_COMPARE_INT (void)
	ISR for the TIMER0 or TIMER2 interrupt as defined in clock-avr.h for the particular MCU.

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Detailed Description

This file contains AVR-specific code to implement the Contiki core clock functions.

Definition in file clock.c.