?? 數(shù)字化語(yǔ)音存儲(chǔ)與回放系統(tǒng).asm
字號(hào):
ORG 0000H
LJMP MAIN
ORG 000BH
LJMP INTO
MAIN: MOV DPTR,#0000H
ATOD: CLR P3.0
SETB P3.0
CLR P3.0
MOV R0,#39H
D1: DJNZ R0,D1
SETB P3.2
MOV A,P1
MOVX @DPTR,A
CLR P3.2
INC DPTR
MOV A,#80H
CJNE A,DPH,ATOD
MOV A,#00H
CJNE A,DPL,ATOD
LOOP: JB P3.5,LOOP
MOV DPTR,#0000H
MOV TMOD,#02H
MOV TH0,#83H
MOV TL0,#83H
SETB ET0
SETB EA
SETB TR0
SETB F0
DTOA: SETB P3.0
MOVX A,@DPTR
MOV P1,A
CLR P3.0
JNB F0,LOOP
LJMP DTOA
LJMP LOOP
INTO: INC DPTR
MOV A,#80H
CJNE A,DPH,K1
MOV A,#00H
CJNE A,DPL,K1
CLR TR0
CLR F0
K1: RETI
END
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