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how to detect rising (or falling) pulse edge from pushbutton input avoiding debounce

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DEV123

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Hi all,
How to detect rising (or falling) pulse edge from pushbutton input avoiding debounce. Code in C programming is helpful for me. Or algorithm.....
 

Using what hardware?
What chip?
What compiler?

You really need to provide more info to get a useful response.

jack
 

PSoC CY8C29466 24PXI is the chip , psoc designer 5 is the tool. Thanks for response
 

the algorithm:
sense the first active edge(rising or falling)
delay 10 to 20 mS
again sense . if it is in reqd level ,
take it as valid input.
 

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