PIC18F6680

[a.fava]

Good Morning

I use PCHW compiler IDE vers. 3.43 and ICD-U40 and i usually program the following Microcontrollers: PIC19F8720, PIC18F8520, PIC18F452, PIC16F877 ecc.
Now, for a new project, i must use the PIC18F6680.
When i try to download a program in the Microcontroller, i see the error table showing, during the verify, the value the compiler is waiting for on the chip and the effective value it finds.
It finds zeros only.
Is there any procedura to execute to program PIC18F6680 ?
If anyone could help me thank you very much.

[Haplo]

This looks more like ICD problem rather than compiler problem. what is the firmware version of your ICD-U40?

[a.fava]

Hello Haplo,

My version of firmware the ICD-U40 is 1.27

Thanks you.

Alessandro

[treitmey]

Sounds like a wireing problem. Double check the pwr & gnd & ICD connections.

[a.fava]

Hi,
Haplo and treitmey

Thank you for the info.
I had not powered the analogical port (AVDD - AVSS).
See you all.
_________________
Alessandro