Writing a code to count button presses on a seven segment counter it needs to wait 200ms before it can count as a press which I have written a function for as well as a function to display the code on the segment. however rather than displaying any numbers or letters it lights up random segments ign…

debounce with seven segment and shift register not lighting correct segments.

ieee488 November 20, 2017, 10:49pm 9

It sounds like you didn't even have working sketch of being able to write the correct number ignoring for the moment use of the switch.

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