More sound haqery

[fpgaboy.git] / bootrom.asm

diff --git a/bootrom.asm b/bootrom.asm
index cd760973ec199b7fb6fc16472894391576ab562e..4e780bf2918e045112731d9484c9c8afe172b3a7 100644 (file)
--- a/bootrom.asm
+++ b/bootrom.asm
@@ -185,8 +185,12 @@ boot:      jr .running     ; $0100
 .running:
        ld a, $FF
        ld [$FF51], A
+       ld a, $00
+       ld [$FF25], a
 .diq:  ld A, [$FF51]
        cp 0
        jr z, .diq
+       ld a, 0
+       LD [$FF40],A
        jp $0000