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📄 sk377_1.asm

📁 snc88168 12首24channel Midi播放程序。
💻 ASM
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12 
CHIP	SNC82120

DirectKey	equ	14
mrx	equ	0xff
mrxb	equ	0x00
KeyP0		equ	0xff
KeyP1		equ	0x3f
KeyP2		equ	0x00
RANDMAX1	EQU	0x0
RANDMAX2	EQU	0x0
RANDMAX3	EQU	0x0
Fv_16ms		EQU	0xff
SNC82000	EQU	0xff


.code
includestd	lib\EZ882.ASM

@@DTR1R:
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	1
	R1	=	R1 - R0
	JFFEQ	@@_TR1
	R1	=	2
	R1	=	R1 - R0
	JFFEQ	@@_EEND
	R1	=	3
	R1	=	R1 - R0
	JFFEQ	@@_TR1
	R1	=	4
	R1	=	R1 - R0
	JFFEQ	@@_TR1
	R1	=	5
	R1	=	R1 - R0
	JFFEQ	@@_TR1
	R1	=	6
	R1	=	R1 - R0
	JFFEQ	@@_TR1
	R1	=	7
	R1	=	R1 - R0
	JFFEQ	@@_TR1
	R1	=	8
	R1	=	R1 - R0
	JFFEQ	@@_TR1
	R1	=	9
	R1	=	R1 - R0
	JFFEQ	@@_TR1
	R1	=	10
	R1	=	R1 - R0
	JFFEQ	@@_TR1
	R1	=	11
	R1	=	R1 - R0
	JFFEQ	@@_TR1
	R1	=	12
	R1	=	R1 - R0
	JFFEQ	@@_TR1
	R1	=	13
	R1	=	R1 - R0
	JFFEQ	@@_TR1
	JMPFF	@@KeyScan
@@DTR1F	EQU	@@KeyScan
@@DTR2R:
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	1
	R1	=	R1 - R0
	JFFEQ	@@_TR2
	R1	=	2
	R1	=	R1 - R0
	JFFEQ	@@_TR2
	R1	=	3
	R1	=	R1 - R0
	JFFEQ	@@_EEND
	R1	=	4
	R1	=	R1 - R0
	JFFEQ	@@_TR2
	R1	=	5
	R1	=	R1 - R0
	JFFEQ	@@_TR2
	R1	=	6
	R1	=	R1 - R0
	JFFEQ	@@_TR2
	R1	=	7
	R1	=	R1 - R0
	JFFEQ	@@_TR2
	R1	=	8
	R1	=	R1 - R0
	JFFEQ	@@_TR2
	R1	=	9
	R1	=	R1 - R0
	JFFEQ	@@_TR2
	R1	=	10
	R1	=	R1 - R0
	JFFEQ	@@_TR2
	R1	=	11
	R1	=	R1 - R0
	JFFEQ	@@_TR2
	R1	=	12
	R1	=	R1 - R0
	JFFEQ	@@_TR2
	R1	=	13
	R1	=	R1 - R0
	JFFEQ	@@_TR2
	JMPFF	@@KeyScan
@@DTR2F	EQU	@@KeyScan
@@DTR3R:
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	1
	R1	=	R1 - R0
	JFFEQ	@@_TR3
	R1	=	2
	R1	=	R1 - R0
	JFFEQ	@@_TR3
	R1	=	3
	R1	=	R1 - R0
	JFFEQ	@@_TR3
	R1	=	4
	R1	=	R1 - R0
	JFFEQ	@@_EEND
	R1	=	5
	R1	=	R1 - R0
	JFFEQ	@@_TR3
	R1	=	6
	R1	=	R1 - R0
	JFFEQ	@@_TR3
	R1	=	7
	R1	=	R1 - R0
	JFFEQ	@@_TR3
	R1	=	8
	R1	=	R1 - R0
	JFFEQ	@@_TR3
	R1	=	9
	R1	=	R1 - R0
	JFFEQ	@@_TR3
	R1	=	10
	R1	=	R1 - R0
	JFFEQ	@@_TR3
	R1	=	11
	R1	=	R1 - R0
	JFFEQ	@@_TR3
	R1	=	12
	R1	=	R1 - R0
	JFFEQ	@@_TR3
	R1	=	13
	R1	=	R1 - R0
	JFFEQ	@@_TR3
	JMPFF	@@KeyScan
@@DTR3F	EQU	@@KeyScan
@@DTR4R:
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	1
	R1	=	R1 - R0
	JFFEQ	@@_TR4
	R1	=	2
	R1	=	R1 - R0
	JFFEQ	@@_TR4
	R1	=	3
	R1	=	R1 - R0
	JFFEQ	@@_TR4
	R1	=	4
	R1	=	R1 - R0
	JFFEQ	@@_TR4
	R1	=	5
	R1	=	R1 - R0
	JFFEQ	@@_EEND
	R1	=	6
	R1	=	R1 - R0
	JFFEQ	@@_TR4
	R1	=	7
	R1	=	R1 - R0
	JFFEQ	@@_TR4
	R1	=	8
	R1	=	R1 - R0
	JFFEQ	@@_TR4
	R1	=	9
	R1	=	R1 - R0
	JFFEQ	@@_TR4
	R1	=	10
	R1	=	R1 - R0
	JFFEQ	@@_TR4
	R1	=	11
	R1	=	R1 - R0
	JFFEQ	@@_TR4
	R1	=	12
	R1	=	R1 - R0
	JFFEQ	@@_TR4
	R1	=	13
	R1	=	R1 - R0
	JFFEQ	@@_TR4
	JMPFF	@@KeyScan
@@DTR4F	EQU	@@KeyScan
@@DTR5R:
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	1
	R1	=	R1 - R0
	JFFEQ	@@_TR5
	R1	=	2
	R1	=	R1 - R0
	JFFEQ	@@_TR5
	R1	=	3
	R1	=	R1 - R0
	JFFEQ	@@_TR5
	R1	=	4
	R1	=	R1 - R0
	JFFEQ	@@_TR5
	R1	=	5
	R1	=	R1 - R0
	JFFEQ	@@_TR5
	R1	=	6
	R1	=	R1 - R0
	JFFEQ	@@_EEND
	R1	=	7
	R1	=	R1 - R0
	JFFEQ	@@_TR5
	R1	=	8
	R1	=	R1 - R0
	JFFEQ	@@_TR5
	R1	=	9
	R1	=	R1 - R0
	JFFEQ	@@_TR5
	R1	=	10
	R1	=	R1 - R0
	JFFEQ	@@_TR5
	R1	=	11
	R1	=	R1 - R0
	JFFEQ	@@_TR5
	R1	=	12
	R1	=	R1 - R0
	JFFEQ	@@_TR5
	R1	=	13
	R1	=	R1 - R0
	JFFEQ	@@_TR5
	JMPFF	@@KeyScan
@@DTR5F	EQU	@@KeyScan
@@DTR6R:
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	1
	R1	=	R1 - R0
	JFFEQ	@@_TR6
	R1	=	2
	R1	=	R1 - R0
	JFFEQ	@@_TR6
	R1	=	3
	R1	=	R1 - R0
	JFFEQ	@@_TR6
	R1	=	4
	R1	=	R1 - R0
	JFFEQ	@@_TR6
	R1	=	5
	R1	=	R1 - R0
	JFFEQ	@@_TR6
	R1	=	6
	R1	=	R1 - R0
	JFFEQ	@@_TR6
	R1	=	7
	R1	=	R1 - R0
	JFFEQ	@@_EEND
	R1	=	8
	R1	=	R1 - R0
	JFFEQ	@@_TR6
	R1	=	9
	R1	=	R1 - R0
	JFFEQ	@@_TR6
	R1	=	10
	R1	=	R1 - R0
	JFFEQ	@@_TR6
	R1	=	11
	R1	=	R1 - R0
	JFFEQ	@@_TR6
	R1	=	12
	R1	=	R1 - R0
	JFFEQ	@@_TR6
	R1	=	13
	R1	=	R1 - R0
	JFFEQ	@@_TR6
	JMPFF	@@KeyScan
@@DTR6F	EQU	@@KeyScan
@@DTR7R:
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	1
	R1	=	R1 - R0
	JFFEQ	@@_TR7
	R1	=	2
	R1	=	R1 - R0
	JFFEQ	@@_TR7
	R1	=	3
	R1	=	R1 - R0
	JFFEQ	@@_TR7
	R1	=	4
	R1	=	R1 - R0
	JFFEQ	@@_TR7
	R1	=	5
	R1	=	R1 - R0
	JFFEQ	@@_TR7
	R1	=	6
	R1	=	R1 - R0
	JFFEQ	@@_TR7
	R1	=	7
	R1	=	R1 - R0
	JFFEQ	@@_TR7
	R1	=	8
	R1	=	R1 - R0
	JFFEQ	@@_EEND
	R1	=	9
	R1	=	R1 - R0
	JFFEQ	@@_TR7
	R1	=	10
	R1	=	R1 - R0
	JFFEQ	@@_TR7
	R1	=	11
	R1	=	R1 - R0
	JFFEQ	@@_TR7
	R1	=	12
	R1	=	R1 - R0
	JFFEQ	@@_TR7
	R1	=	13
	R1	=	R1 - R0
	JFFEQ	@@_TR7
	JMPFF	@@KeyScan
@@DTR7F	EQU	@@KeyScan
@@DTR8R:
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	1
	R1	=	R1 - R0
	JFFEQ	@@_TR8
	R1	=	2
	R1	=	R1 - R0
	JFFEQ	@@_TR8
	R1	=	3
	R1	=	R1 - R0
	JFFEQ	@@_TR8
	R1	=	4
	R1	=	R1 - R0
	JFFEQ	@@_TR8
	R1	=	5
	R1	=	R1 - R0
	JFFEQ	@@_TR8
	R1	=	6
	R1	=	R1 - R0
	JFFEQ	@@_TR8
	R1	=	7
	R1	=	R1 - R0
	JFFEQ	@@_TR8
	R1	=	8
	R1	=	R1 - R0
	JFFEQ	@@_TR8
	R1	=	9
	R1	=	R1 - R0
	JFFEQ	@@_EEND
	R1	=	10
	R1	=	R1 - R0
	JFFEQ	@@_TR8
	R1	=	11
	R1	=	R1 - R0
	JFFEQ	@@_TR8
	R1	=	12
	R1	=	R1 - R0
	JFFEQ	@@_TR8
	R1	=	13
	R1	=	R1 - R0
	JFFEQ	@@_TR8
	JMPFF	@@KeyScan
@@DTR8F	EQU	@@KeyScan
@@DTR9R:
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	1
	R1	=	R1 - R0
	JFFEQ	@@_TR9
	R1	=	2
	R1	=	R1 - R0
	JFFEQ	@@_TR9
	R1	=	3
	R1	=	R1 - R0
	JFFEQ	@@_TR9
	R1	=	4
	R1	=	R1 - R0
	JFFEQ	@@_TR9
	R1	=	5
	R1	=	R1 - R0
	JFFEQ	@@_TR9
	R1	=	6
	R1	=	R1 - R0
	JFFEQ	@@_TR9
	R1	=	7
	R1	=	R1 - R0
	JFFEQ	@@_TR9
	R1	=	8
	R1	=	R1 - R0
	JFFEQ	@@_TR9
	R1	=	9
	R1	=	R1 - R0
	JFFEQ	@@_TR9
	R1	=	10
	R1	=	R1 - R0
	JFFEQ	@@_EEND
	R1	=	11
	R1	=	R1 - R0
	JFFEQ	@@_TR9
	R1	=	12
	R1	=	R1 - R0
	JFFEQ	@@_TR9
	R1	=	13
	R1	=	R1 - R0
	JFFEQ	@@_TR9
	JMPFF	@@KeyScan
@@DTR9F	EQU	@@KeyScan
@@DTR10R:
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	1
	R1	=	R1 - R0
	JFFEQ	@@_TR10
	R1	=	2
	R1	=	R1 - R0
	JFFEQ	@@_TR10
	R1	=	3
	R1	=	R1 - R0
	JFFEQ	@@_TR10
	R1	=	4
	R1	=	R1 - R0
	JFFEQ	@@_TR10
	R1	=	5
	R1	=	R1 - R0
	JFFEQ	@@_TR10
	R1	=	6
	R1	=	R1 - R0
	JFFEQ	@@_TR10
	R1	=	7
	R1	=	R1 - R0
	JFFEQ	@@_TR10
	R1	=	8
	R1	=	R1 - R0
	JFFEQ	@@_TR10
	R1	=	9
	R1	=	R1 - R0
	JFFEQ	@@_TR10
	R1	=	10
	R1	=	R1 - R0
	JFFEQ	@@_TR10
	R1	=	11
	R1	=	R1 - R0
	JFFEQ	@@_EEND
	R1	=	12
	R1	=	R1 - R0
	JFFEQ	@@_TR10
	R1	=	13
	R1	=	R1 - R0
	JFFEQ	@@_TR10
	JMPFF	@@KeyScan
@@DTR10F	EQU	@@KeyScan
@@DTR11R:
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	1
	R1	=	R1 - R0
	JFFEQ	@@_TR11
	R1	=	2
	R1	=	R1 - R0
	JFFEQ	@@_TR11
	R1	=	3
	R1	=	R1 - R0
	JFFEQ	@@_TR11
	R1	=	4
	R1	=	R1 - R0
	JFFEQ	@@_TR11
	R1	=	5
	R1	=	R1 - R0
	JFFEQ	@@_TR11
	R1	=	6
	R1	=	R1 - R0
	JFFEQ	@@_TR11
	R1	=	7
	R1	=	R1 - R0
	JFFEQ	@@_TR11
	R1	=	8
	R1	=	R1 - R0
	JFFEQ	@@_TR11
	R1	=	9
	R1	=	R1 - R0
	JFFEQ	@@_TR11
	R1	=	10
	R1	=	R1 - R0
	JFFEQ	@@_TR11
	R1	=	11
	R1	=	R1 - R0
	JFFEQ	@@_TR11
	R1	=	12
	R1	=	R1 - R0
	JFFEQ	@@_EEND
	R1	=	13
	R1	=	R1 - R0
	JFFEQ	@@_TR11
	JMPFF	@@KeyScan
@@DTR11F	EQU	@@KeyScan
@@DTR12R:
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	1
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR12
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	2
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR12
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	3
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR12
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	4
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR12
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	5
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR12
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	6
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR12
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	7
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR12
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	8
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR12
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	9
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR12
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	10
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR12
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	11
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR12
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	12
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR12
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	13
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR12
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	JMPFF	@@KeyScan
@@DTR12F	EQU	@@KeyScan
@@DTR13R:
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	1
	R1	=	R1 - R0
	JFFEQ	@@_TR13
	R1	=	2
	R1	=	R1 - R0
	JFFEQ	@@_TR13
	R1	=	3
	R1	=	R1 - R0
	JFFEQ	@@_TR13
	R1	=	4
	R1	=	R1 - R0
	JFFEQ	@@_TR13
	R1	=	5
	R1	=	R1 - R0
	JFFEQ	@@_TR13
	R1	=	6
	R1	=	R1 - R0
	JFFEQ	@@_TR13
	R1	=	7
	R1	=	R1 - R0
	JFFEQ	@@_TR13
	R1	=	8
	R1	=	R1 - R0
	JFFEQ	@@_TR13
	R1	=	9
	R1	=	R1 - R0
	JFFEQ	@@_TR13
	R1	=	10
	R1	=	R1 - R0
	JFFEQ	@@_TR13
	R1	=	11
	R1	=	R1 - R0
	JFFEQ	@@_TR13
	R1	=	12
	R1	=	R1 - R0
	JFFEQ	@@_TR13
	R1	=	13
	R1	=	R1 - R0
	JFFEQ	@@_EEND
	JMPFF	@@KeyScan
@@DTR13F	EQU	@@KeyScan
@@DTR14R:
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	1
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR14
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	2
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR14
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	3
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR14
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	4
	R1	=	R1 - R0
	JNE	$+7
	SetBkPathFlag
	CALLFF	@@_TR14
	R0	=	4
	RAMBK	=	R0
	R0	=	TrigState
	R1	=	5
12

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