Hi all,
 
Could someone be so kind as to check the following 8 lines of code? I think I understand how macro's work, but this is only the 2nd time I'm writing PIC code. What it should do is: I type the command TRISIO 2, 1 and pin 2 becomes an input.
 
Is this code OK for that? It's for a PIC10 and I need BSF en BCF commands on the TRIS register, but I guess you already figured that one out.
 
TRISIO macro pin, status
    if status == 1    ; 1 = Input
       BSF  RAMTRIS, pin ; Set the pin to input
    else
       BCF  RAMTRIS, pin ; Set the pin to output
    endif
    MOVFW RAMTRIS
    TRIS GPIO   ; TRIS the GPIO ports
 endm

Thanks, Anthony


Website: http://members.lycos.nl/anthonyvh

		
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