Sorry but I think you need to give us a bit more to go on.

> the programmer is using to for f84 and ok!

Which programmer is it? There are so many....


=20
> device id? where it is? f877 is a new one...
What? Where is the Device ID location? See the datasheet.


>I did not put anything.
Did not put anything where??? In the programmer file, in your code?

Please explain what equipment you are using, what you have done which =
worked and now what you are trying to do which doesn't work. Giving =
snippets of code to help if required.

Also have you tried looking at the help or getting an update for your =
programmer on the web?

Regards
Pete

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