Rejigged initialisation and removed green background code.

1 files changed, 20 insertions, 17 deletions

diff --git a/main.asm b/main.asm
index 6863d3d..c7044a7 100644
--- a/main.asm
+++ b/main.asm
@@ -3,26 +3,29 @@
 	option  output-file,"main.lib"
 	option	output-format,lib
 
-	option	snes-irq,vbl,vbl_handler
-	option	snes-irq,irq,irq_handler
-
-	; Initialise SNES 
-	;
 	org	$8000
 	bank	0
 
-	include	init.asm
-
-	; Set the background color to green.
-	sep     #$20        ; Set the A register to 8-bit.
-	lda     #%10000000  ; Force VBlank by turning off the screen.
-	sta     $2100
-	lda     #%11100000  ; Load the low byte of the green color.
-	sta     $2122
-	lda     #%00000000  ; Load the high byte of the green color.
-	sta     $2122
-	lda     #%00001111  ; End VBlank, setting brightness to 15 (100%).
-	sta     $2100
+	; Initialise SNES
+	;
+	include "snes.inc"
+
+	sei
+	clc
+	xce
+
+	.x16
+	rep     #$10
+	ldx     #$1fff
+	txs
+
+	.x8
+	.m8
+	sep     #$30    ; X,Y,A are 8 bit numbers
+
+	include	"init.inc"
+
+	cli
 
 	; Loop forever.
 Forever: