silence Mockingboard on start

2024-06-01 23:41:39 +00:00 · 2020-05-11 09:58:22 -07:00 · 2020-05-11 09:58:22 -07:00 · 4adc3e860e
commit 4adc3e860e
parent de942a76f8
1 changed files with 12 additions and 0 deletions
--- a/src/hw.mockingboard.a
+++ b/src/hw.mockingboard.a
@ -135,6 +135,18 @@ GetMockingboardStuff
         sta   $fffe
         lda   #>Ignore
         sta   $ffff
+
+         ldy   #0
+         tya
+         sta   ($80),y
+         lda   #4
+         sta   ($80),y
+         tya
+         ldy   #$80
+         sta   ($80),y
+         lda   #4
+         sta   ($80),y
+
         rts                         ; found

@timercheck