PIC16F57

[tone]

Hi
I am looking for help with programming 16F57 pics. I have tryied
the Altronix AL1700 and made a serial adaptor for the PICALLW
programmer but to no avail. I am getting the following error messages
using the the AL1700:

Program Memory is code protected. Reprogram the entire
part. If "Auto select memory areas and range" on the
Memory Ranges tab of the programmer settings is enabled,
it must be disabeled before proceeding.

I have tried changing the code prot flg to no avail.

Now tried 3 parts and all respond the same


Can anybody offer any help?

 

[James Beck]

Hi
I am looking for help with programming 16F57 pics. I have tryied
the Altronix AL1700 and made a serial adaptor for the PICALLW
programmer but to no avail. I am getting the following error messages
using the the AL1700:

Program Memory is code protected. Reprogram the entire
part. If "Auto select memory areas and range" on the
Memory Ranges tab of the programmer settings is enabled,
it must be disabeled before proceeding.

I have tried changing the code prot flg to no avail.

Now tried 3 parts and all respond the same


Can anybody offer any help?

Sounds to me like the IC's have the code protection bit set and the
programmer is giving you an error based on some conflicting setting you
have set in the programmer software. You said you tried changing the
"code prot flg" (I take it you mean you played with your source file),
did you try, "If "Auto select memory areas and range" on the Memory
Ranges tab of the programmer settings is enabled, it must be disabeled
before proceeding" ? It looks like it is giving you a clue there.

Jim