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- // Enable watchdog interrupt, set prescaling to 1 sec
- void init_wdt()
- {
- // Disable interrupts
- cli();
- // Start timed sequence
- // Set Watchdog Change Enable bit
- WDTCR |= (1<<WDCE);
- // Set new prescaler (1 sec), unset reset enable
- // enable WDT interrupt
- WDTCR = (1<<WDTIE)|(1<<WDP2)|(1<<WDP1);
- sei();
- }
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