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[PIC] Triac dimmer with Both edge interrupt at mains zero crossing

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dattlara76

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Hi,
with the ckt attached, and operations are as descibed in code,
1) is it the way to change the EDGE interrupt for this dimmer application?
2) why flickering on pressing onoff btn and why not moving the firing delay on pressing incr & decr btn for the triac triggering pulse .

[moderator action: removed link to external server]

pl suggest..
tnx
 
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