PIC16f84 + programmer

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k1_zav

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Hi there.
I want to use a programmer for 16f84 that I downloaded from icprog.com.
It doesn't work. it programs the uC and then at the verification it fails.

I have tested at least 4 programmers before and all of them have the same error. So I think something is wrong with this.

Who can help me to fix this problem or at least anybody can give me a new schematic for this kind of programmer.

Thanks in advance.
 

Did you turn on code protection?

And have you got "Verify after programming" checked, in Settings > Options > Programming?

I don't use 16F84 any more, but I got that verify error a couple of years ago.

Cheers,
 

The problem should be with the Programming Hardware. Try uJDM Programmer, search i google.
And for the ICPROG software you should enable the driver (Win2K/WinXP/Win2K3) in the settings.

I hope this will work for u.

Regards,
PRAVARDHAN
 

Hi All
I used programmer for PIC ALL
Its very good for all windows
htt://www.propic2.com

 

Hi
the programmer that saas123qa has sent is JDM programmer.
but K1_zav
please say what is the error message?
good luck.
 

such a error problem is also with me, on JDM programmer, i think the capacitor how charge 13V for program, discharges before the uC programe completes , so we found random number of errors when verify
 

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