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Date Posted: 10:16:56 12/03/01 Mon
Author: guillet
Subject: mode, mask configurations...

to updat the code to canton5, RB7 has been reassigned.
Is it as simple as updating the binary code?

4.2 below..
;PORT_B RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0
;NOR VIDEO 0 0 0 1 X X X 1
;INV VIDEO 0 0 1 1 X X X 0
;NOR BURST 0 1 0 1 X X X 0
;INV BURST 0 0 1 1 X X X 0
;SYNC 0 0 0 0 X X X 0
;BLANKING 0 0 0 1 X X X 0
; PORTB byte output values for different modes
Sync equ B'00000000'
Black equ B'00010000'
Video equ B'00010011'
Invert equ B'00110010'
Burst equ B'01010000'
BurstInv equ B'00110000'

BurstInv has been reassigned to RB7,
will this change do the job?;
PORT_B RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0
;NOR VIDEO 0 0 0 1 X X X 1
;INV VIDEO 0 0 1 1 X X X 0
;NOR BURST 0 1 0 1 X X X 0
;INV BURST 1 0 0 1 X X X 0
;SYNC 0 0 0 0 X X X 0
;BLANKING 0 0 0 1 X X X 0

; PORTB byte output values for different modes
Sync equ B'00000000'
Black equ B'00010000'
Video equ B'00010011'
Invert equ B'00110010'
Burst equ B'01010000'
BurstInv equ B'10010000'

I also noticed SYNC was or is assigned to RB4. I don't see a link to RB4 for SYNC.

Thankyou.

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