penguin86/pato-z80-home-computer
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This commit is contained in:
Daniele Verducci (ZenPenguin)
2021-01-01 17:50:52 +01:00
parent b1f9788772
commit df49f62d3d
3 changed files with 44 additions and 12 deletions
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assembly/bios/drivers/sn76489.asm
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@ -40,7 +40,7 @@ Snd_beep:
ld a,%00001000
out (SND_DATA_REG),a
; wait
ld bc, (TIME_DUR_MILLIS * 100)
ld bc, (TIME_DUR_MILLIS * 10)
call Time_delay55
; silence ch1
ld a,%10011111