I'm controlling a floating gas ball valve, and in the setup() function I run a position calibration function to ensure that it reaches a known, slightly open position that will be set to the minimum, avoiding a flame-out condition. The control uses a Timer1 Overflow ISR for accurate timing, which i…

Insane while loop behavior

gfvalvo May 17, 2018, 12:51am 2

Well, you didn't show your complete code, so I'm just gonna have to guess. Are all variables that are accessed in both ISR and non-ISR code declared 'volatile'?

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Insane while loop behavior

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