watchdog.c

u-blox的GPS模块LEA-5x,三本例子为ATMEGA1280对他的操作的程序

#include "watchdog.h"

void watchdog_init(void)
{
  WATCHDOG_DDR |= (1<<WATCHDOG_PIN);
  WATCHDOG_PORT&=~(1<<WATCHDOG_PIN);

  watchdog_set();
}

void watchdog_set(void)
{
  WATCHDOG_PORT |= (1<<WATCHDOG_PIN);
  WATCHDOG_PORT &=~(1<<WATCHDOG_PIN);
}