X-Git-Url: http://git.joshuawise.com/fpgaboy.git/blobdiff_plain/4d90f272baf43caf90927ca7e893518d526649e5..75be7c71a363261fa7ba96ee2a667ec753e478bb:/diag.asm

diff --git a/diag.asm b/diag.asm
index bc164a0..5d44cef 100644
--- a/diag.asm
+++ b/diag.asm
@@ -52,10 +52,12 @@ signon:
 
 putscreen:
 	; Wait for vblank
-;.stat:	ld a, [$FF41]	; STAT
-;	and $03		; mode
-;	cp $01		; VBLANK
-;'	jp nz, .stat
+	ld c, $41
+.stat:	ld a, [c]
+	ld [$FF51], a
+	and $03		; mode
+	cp $01		; VBLANK
+	jr nz, .stat
 
 	ld hl, $8000	; Copy two tiles.
 	ld a, $AA