Multi Chip Programmer Problem

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abdoalghareeb

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I have built the following circuit and it works perfectly with winpic800 software (I try PIC 16F84A and PIC 16f877A)
But there is one problem :
As long as I connect the programmer to my circuit and after write the program , the PIC micro-controller always stay on reset mode. So if I want to run the Program I have to unplug the programmer connector.
I wish if I can connect the programmer to my circuit Permanently and try the program .


 

Hi,
To connect your programmer permanently, use a switch or jumper to isolate the reset pin from your programmer
when you want to run the program. ( pin 4 on 'F84 and pin 1 on 'F877A ).

Cheers.

- - - Updated - - -

Hi,
To connect your programmer permanently, use a switch or jumper to isolate the reset pin from your programmer
when you want to run the program. ( pin 4 on 'F84 and pin 1 on 'F877A ).

Cheers.
 

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