Try setting PCLATH to 4

0x378= 010001111000
         | Opcode |
       \/
        PCLATH<4:3>=01

PCLATH=0100 = 0x4


    Unless you set this, the PIC will jump to b'0001111000' which is 0x78!


    Rafael Pinto


-----Original Message-----
From: Dep. Projeto/Eletrtnica <nano@FUNCITEC.RCT-SC.BR>
To: PICLIST@MITVMA.MIT.EDU <PICLIST@MITVMA.MIT.EDU>
Date: Sexta-feira, 24 de Abril de 1998 18:24
Subject: Problems with PCL


>I am making an aplication for PIC16C73.
>When I didn't have the ICEPIC, I had simutaled the program (on MPLAB
>simulator) and every thing was OK. But now I want to test the program on
>the application with the ICEPIC, and I have problems with PCL and
>PClatch.
>When I have a CALL instruction, the PCL goes to a wrong adress, the high
>part of PC (on PClatch) has 0 value, so the PC follows only the less
>significant part of the adress. For example:
>        If the instruction is - CALL 0x0478 - the PC goes to 0x0078
>
>Please, could you help me solve this problem?
>
>Angela Vianna Torres
>nano@funcitec.rct-sc.br
>