From 13cc1a807e5b18fab0e55e9748b042c49e948c1c Mon Sep 17 00:00:00 2001 From: Lucas Scharenbroich Date: Sun, 18 Jun 2023 00:26:11 -0500 Subject: [PATCH] Turn on all four channels at startup --- demos/smb/apu_sim.s | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/demos/smb/apu_sim.s b/demos/smb/apu_sim.s index b13136a..35fbb78 100644 --- a/demos/smb/apu_sim.s +++ b/demos/smb/apu_sim.s @@ -48,8 +48,8 @@ Tmp1 equ 130 jsr APUStartUp sep #$30 - lda #1 - jsl APU_STATUS_WRITE ; turn on the first pulse channel by default + lda #$f + jsl APU_STATUS_WRITE ; turn on the first four channels by default rep #$30