Thread: Glitches Eliminated using Interrupt Context Saving, BUT ...
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Unread 12-12-2006, 21:11
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Re: Glitches Eliminated using Interrupt Context Saving, BUT ...
There are 4 CCP modules available as PWM13-PWM16, IIRC. You shouldn't be using them if you're using interrupts anyway.

The signals for PWM13-PWM16 are generated by the user proc, using Timer 0. If an interrupt fires while it's doing that, it screws up the signal.

If you go into User_Initialize(), there should be a comment about setting the pins for CCP mode.