Capsense and systick

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Anonymous
Not applicable

Hi all,

I am using systick interrupt to adjust timing to drive 5 digit 7 segment and it works fine. But when I implement capsense, touch buttons works fine but displays don't blink as before. A problem occurs about display timing. What is the relation between capsense and systick interrupt?

Thanks

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Bob_Marlowe
Level 10
Level 10
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Probably your systick handler gets interrupted by the interrupts Capsense uses. I would try to play around with the interrupt priorities. Flickering of the display occurs with only a slight bit of distortion.

Bob

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Bob_Marlowe
Level 10
Level 10
First like given 50 questions asked 10 questions asked

Probably your systick handler gets interrupted by the interrupts Capsense uses. I would try to play around with the interrupt priorities. Flickering of the display occurs with only a slight bit of distortion.

Bob

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