Fixed priority of BG3.

2 files changed, 9 insertions, 8 deletions

diff --git a/main.asm b/main.asm
index 2723ea7..7ec67d4 100644
--- a/main.asm
+++ b/main.asm
@@ -93,7 +93,8 @@ copybg3:
 .loop
 	lda	BG3Map,x
 	sta	VMDATAL
-	stz	VMDATAH
+	lda	#$20
+	sta	VMDATAH
 	inx
 	dey
 	bne	loop
@@ -101,18 +102,18 @@ copybg3:
 
 	; Initialise the screen
 	;
-	lda	#$01
+	lda	#$09
 	sta	BGMODE
-	lda	#$14
+	lda	#$1f
 	sta	TM
 
 	lda	#$11
 	sta	BG12NBA
 	stz	BG34NBA
 
-	lda	#$60
+	lda	#$61
 	sta	BG1SC
-	lda	#$80
+	lda	#$81
 	sta	BG2SC
 	lda	#$40
 	sta	BG3SC
diff --git a/vram-usage b/vram-usage
index 304fe8b..88d9721 100644
--- a/vram-usage
+++ b/vram-usage
@@ -1,6 +1,6 @@
 0x0000		4-colour character set
 0x1000		16-colour character set
-0x4000		4-color map
-0x6000		16-colour map (background)
-0x8000		16-colour map (foreground)
+0x4000		4-color map (32x32)
+0x6000		16-colour map (64x32) (background)
+0x8000		16-colour map (64x32) (foreground)
 0xa000		Sprites