Advanced AVR 3.0 Core - Watchdog - Timer Sleep button Power Switch

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Old codes reviewed, rewritten, reorganized and deleted, Advanced AVR 3.0 Core is a complete set of highly precise and in deep AVR MCU examples core in the highest quality possible, designed as a foundation for a finest future project guide.

Watchdog can be used in many useful ways: as a lockdown prevention guard, a timer, a waking up source, a forced system reset method and lastly a highly battery friend way of debouncing a button in power down mode. Watchdog is cute and easy, but coding it precisely correct is not, especially so when used in combination with other hardware and software.




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