All Questions
4 questions
-2
votes
4
answers
878
views
Button debouncing not working [closed]
I want to toggle a led with a push button and an ATMega16a but for some reason the toggle behavior seems a bit randomly.
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- 519
5
votes
4
answers
21k
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Understanding interrupts and software button debounce
I'm quite new to AVR programming (avr-gcc).
To react on button-press, I am using a PCINT ISR with the internal pull-up resistor enabled like this:
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- 551
1
vote
3
answers
11k
views
AVR Button Interfacing
I am a beginner of the micro-controller and I have the kit for AVR. I am currently using an ATMega16 to learn the basics. I have tried a few simple experiments with this micro-controller using LED's. ...
- 165
6
votes
3
answers
262
views
Capacitor and ISP issue
If I remove C5 I am able to use ISP. However, with C5 on board ISP programming fails... Capacitor is for button debouncing.
What is the quick workaround to have ...
- 1,561