Ok, so those are the two inputs. Then what is the following code for S2_REG
and S3_REG for?

S2_REG equ PORTA
S2_BIT equ 4
S2_TRIS equ TRISA

 S3_REG equ PORTC
S3_BIT equ 2
S3_TRIS equ TRISC

On 6/2/08, Robert Dick <dickrp@northwestern.edu> wrote:
>
> > In the lab 8 assignment it says to use Port C, bits 0 and 2 as the two
> > optical sensor inputs, but in carutils.asm it has one input configured as
> > Port C 2 and the other as Port A 4. Which should we go with?
>
> I don't understand. carutils.asm on the website says
>
> TAPE_SENS_REG equ PORTC
> TAPE_LEFT_BIT equ 2
> TAPE_RIGHT_BIT equ 0
>
> -Robert Dick-
>
>
Received on Mon Jun 2 22:30:08 2008