it is just a warning
Ignore it

all it does is warn you that you should set BSF STATUS, RP0 before accessing
trisa but does not check if you do

Peter

-----Original Message-----
From: enpassant <enpassant@AMERITECH.NET>
To: PICLIST@MITVMA.MIT.EDU <PICLIST@MITVMA.MIT.EDU>
Date: Saturday, May 08, 1999 12:03 PM
Subject: Need help debuging 16F84 code.


>Hi,
>I'm trying to use Peter Anderson's LCD_CTRL.ASM code (originally for
>16C84) on my 16F84.  I get the following error message and can't figure
>out why?  I suspect it may have to do with the difference in the memory
>layout between chips???  How can I fix this.  Thanks in advance.
>
>"Message[302] D:\LCD_CTRL.ASM 182 : Register in operand not in bank 0.
>Ensure that bank bits are correct."
>
>; LCD_CTRL.ASM
>;
>; Provides a collection of routines to output to serial LCD at 2400
>; Copyright, Peter H. Anderson, Morgan State University, June 14, '97
>;
>; .....
>;
>_SEROUT:                        ; transmits content of W at 2400 Baud
>
>        MOVWF   _SER_DATA
>
>        BSF STATUS, RP0         ; make TX bit an output
>        BCF TRISA, TX           ;  <------------------------------ERROR
>OCCURS HERE.
>        BCF STATUS, RP0
>        BCF PORTA, TX           ; set to stop bit
>
>        MOVLW   .255
>        MOVWF   _SER_TIME       ; be sure stop bit has been high present
>
>;
>; .....