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Update ym2612.asm

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b1ackmai1er
2022-12-18 20:56:12 +08:00
parent 285bc6611f
commit 2049b35ee2
1 changed files with 8 additions and 3 deletions
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11
Source/HBIOS/ym2612.asm
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@@ -51,9 +51,6 @@ YM_FNTBL: .DW YM_RESET
;
YM_IDAT .EQU 0 ; NO INSTANCE DATA FOR THIS DEVICE
;
YM_DURATION
ret
;------------------------------------------------------------------------------
; YM2162 Initialization
; Announce device on console.
@@ -252,6 +249,14 @@ YM_PERIOD1: LD A, $FF ; REQUESTED PERIOD IS LARGER
RET ; AND RETURN FAILURE
;
;------------------------------------------------------------------------------
; SOUND DRIVER FUNCTION - DURATION
;------------------------------------------------------------------------------
;
YM_DURATION: LD (YM_PENDING_DURATION),HL ; SET TONE DURATION
XOR A
RET
;
;------------------------------------------------------------------------------
; Sound driver function - PLAY
; D = CHANNEL
;------------------------------------------------------------------------------