X-Git-Url: http://git.joshuawise.com/fpgaboy.git/blobdiff_plain/f9000d73c8971e2e6323122efb06bcfd846b5d62..537e1f833b8eba858c06053ea6006ea608b9a5cc:/diag.asm

diff --git a/diag.asm b/diag.asm
index 55127f8..ff70e07 100644
--- a/diag.asm
+++ b/diag.asm
@@ -1,15 +1,13 @@
 	SECTION "a",HOME
 
 main:
-	ld c, $51	; Note that we are alive.
 	ld a, $FF
-	ld [c],a
+	ld [$FF51],a
 	
 	ld sp, $DFF0
 	
-	ld c, $07
 	ld a, $04	;start timer, 4.096KHz
-	ld [c], a
+	ld [$FF07], a
 
 	ld hl, $DF81
 	xor a
@@ -42,8 +40,7 @@ irqhand:
 	PUSH HL
 	
 	xor a
-	ld c, $0F	; ack the irq
-	ld [c], a
+	ld [$FF0F], a
 	
 	ld hl, $DF82
 	ld a, [hld]
@@ -54,8 +51,7 @@ irqhand:
 .noprint:
 	inc [hl]
 	ld a, [hl]
-	ld c, $51
-	ld [c], a
+	ld [$FF51], a
 
 	POP HL
 	POP DE