>Hello,
>
>I'm working on a project that i use a PIC to decode magnetic card's. My
>question is when i use an emulator on circuit board the PIC works OK,
>but when i program a PIC and put the PIC on the board we dont't work.
>Why, is my question. Please help me.
>
>Best Regards
>Paulo Figueiredo
>
>-----------------------------+-----------------------------------
>Paulo Figueiredo             |  Idite-Minho
>email: pxico@idite-minho.pt  |  Centro de Automagco e Electrsnica
>tel: +351-53-619470          |  Av. Dr. Francisco Pires Gongalves
>fax: +351-53-612957          |  4700 - Braga (Portugal)
>_________________________________________________________________
>

Dear Paulo Figueiredo,

besides possible problems referring to power supply and reset circuit
I suppose there might be something wrong with the PIC's configuration word?

Please verify especially whether the Watchdog Timer Enable bit and Osc.
Selection Bits are all right and the programmer did burn them properly.

Regards,
Marc Schmaeche

ZAM-AZN
Am Weichselgarten 7
91058 Erlangen (Germany)
E-mail: ms@zam.nf.fh-nuernberg.de (Ger/Eng/Spa welcome)