Hi, I have found a trouble in determining the cause of Atmega168 restart. According to the documentation, the 3rd bit of the MCUSR register should be 1 if MCU restarted due WDT (00001000b). But seems that this bit is never 1. Checked other bits - PowerUp bit (00000001b) is working correctly. Wa…

Determining the Cause of MCU restart - Atmega168

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