I'm building a device to monitor log and display statistics from my electricity meter. When the LED on the meter flashes I generate an interrupt that just increments a counter, and sets a flag to show a pulse has been received. I want to show an interrupt has occurred with an LED - so I need to ge…

johnerrington: No problem. However I'm at a loss to understand why this does not work; I have a button on intPin; When I press the button and generate a negative edge the count should increment by 1. It should not respond to a second negtaive edge occurring before 300ms has elapsed. The count…

ESP32 generate single timed pulse on interrupt

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Railroader April 10, 2021, 9:09pm 2

Please post the code.
The ISR can raise a flag that's polled, and reset, in loop......

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ESP32 generate single timed pulse on interrupt

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