Help in trying to set pins functions

[MinesCoffee]

Thanks for the input, I do not understand CONFIG bits and PLL is enabling, where can I find how to do this? I have look at lots of basic code and have not seen any reference to CONFIG bits so don't know where to start. I still can not workout how to set all the ports to digital when I try to use ANSELA, ANSELB, ANSELE I can not get the code to compile just get the following errors C:\PBP\PBPPIC14.LIB 463 : Symbol not previously defined (ANSEL) and Error[113] C:\PBP\PBPPIC14.LIB 449 : Symbol not previously defined (ANSELH)...

[HenrikOlsson]

My bad perhaps, ANSELE is not implemented in the 28pin devices (722, 723, 726), only in the larger variants in the family. ANSELA and ANSELB should work though.

PBP has a default CONFIG for each device which it uses if you don't tell it otherwise. You can either override the CONFIG in your programmer software or put the changes in your code (recommended). If you have PBP3 the open the manual and look at the #CONFIG directive, that's what you use to override the defaults. If you have an older version you need to either edit/change the default config OR comment it out and add your own in your code. For more info on that, take a look at this thread.

/Henrik.