da.sdi

多个仿真例子

,,,DAC     EQU     8000H
,,,UP      BIT     00H
,,,        ORG     0
0000,02 00 30,,        LJMP    START
,,,        ORG     30H
0030,75 81 60,START,START:  MOV     SP,#60H
0033,D2 00,,        SETB    UP
0035,E4,,        CLR     A
0036,D2 90,L5,L5:     SETB    P1.0
0038,20 90 21,,        JB      P1.0,L1         ;如果P1.0＝1，则发出心电、脉搏波形；否则发出锯齿或三角波形
003B,90 80 00,,        MOV     DPTR,#DAC
003E,D2 91,L6,L6:     SETB    P1.1
0040,20 91 04,,        JB      P1.1,L3         ;如果P1.1＝1，则发出三角波；否则发出锯齿波
0043,F0,,        MOVX    @DPTR,A
0044,04,,        INC     A
0045,80 EF,,        SJMP    L5
0047,30 00 09,L3,L3:     JNB     UP,L4
004A,04,,        INC     A
004B,F0,,        MOVX    @DPTR,A
004C,B4 FF EF,,        CJNE    A,#255,L6
004F,B2 00,,        CPL     UP
0051,80 E3,,        SJMP    L5
0053,14,L4,L4:     DEC     A
0054,F0,,        MOVX    @DPTR,A
0055,B4 00 E6,,        CJNE    A,#0,L6
0058,B2 00,,        CPL     UP
005A,80 DA,,        SJMP    L5
005C,E4,L1,L1:     CLR     A
005D,FB,,        MOV     R3,A
005E,7A B0,,        MOV     R2,#176
0060,90 80 00,,        MOV     DPTR,#DAC
0063,C0 83,LOOP,LOOP:   PUSH    DPH
0065,C0 82,,        PUSH    DPL
0067,EB,,        MOV     A,R3
0068,0B,,        INC     R3
0069,D2 91,,        SETB    P1.1
006B,20 91 05,,        JB      P1.1,SPO2       ;如果P1.1＝1，则发出脉搏波形；否则，发出心电波形。
006E,90 00 80,,        MOV     DPTR,#ECG_TAB
0071,80 03,,        SJMP    L2
0073,90 01 30,SPO2,SPO2:   MOV     DPTR,#SPO_TAB
0076,93,L2,L2:     MOVC    A,@A+DPTR
0077,D0 82,,        POP     DPL
0079,D0 83,,        POP     DPH
007B,F0,,        MOVX    @DPTR,A
007C,DA E5,,        DJNZ    R2,LOOP
007E,80 B6,,        SJMP    L5
0080,7D 7F 80 80,ECG_TAB,ECG_TAB:DB      7DH,7FH,80H,80H,80H,81H,82H,82H,85H,83H,84H,84H,84H,83H,84H,81H
0090,80 7F 7D 7C,,        DB      80H,7FH,7DH,7CH,7CH,7CH,7BH,7DH,7BH,7AH,7AH,7CH,7CH,7DH,7DH,7DH
00A0,7D 7E 7D 7D,,        DB      7DH,7EH,7DH,7DH,7EH,7DH,7CH,7CH,7DH,7CH,7EH,7DH,7CH,7BH,7CH,7CH
00B0,7D 7D 7D 7C,,        DB      7DH,7DH,7DH,7CH,7DH,7EH,7CH,7EH,7DH,7DH,7EH,7FH,80H,83H,85H,86H
00C0,84 82 81 7D,,        DB      84H,82H,81H,7DH,7EH,7EH,7EH,7CH,7DH,80H,89H,9FH,0B2H,0A1H,6CH,69H
00D0,76 7D 80 80,,        DB      76H,7DH,80H,80H,7FH,82H,82H,84H,83H,85H,86H,88H,87H,88H,89H,89H
00E0,8A 89 89 89,,        DB      8AH,89H,89H,89H,86H,85H,87H,85H,84H,82H,83H,81H,82H,81H,80H,82H
00F0,82 82 83 84,,        DB      82H,82H,83H,84H,84H,84H,83H,84H,82H,82H,82H,82H,82H,82H,82H,81H
0100,80 80 80 7F,,        DB      80H,80H,80H,7FH,80H,80H,7FH,7FH,80H,7EH,7EH,7EH,7EH,7FH,80H,81H
0110,81 84 84 83,,        DB      81H,84H,84H,83H,80H,7EH,7BH,7BH,7AH,7BH,7BH,7CH,83H,90H,0ABH,0A3H
0120,7C 60 70 76,,        DB      7CH,60H,70H,76H,7AH,79H,7AH,7AH,7BH,7BH,7EH,7EH,7EH,7EH,80H,80H
0130,00 00 00 00,SPO_TAB,SPO_TAB:DB      00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
0140,00 00 00 00,,        DB      00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
0150,00 00 00 00,,        DB      00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
0160,00 00 00 00,,        DB      00H,00H,00H,00H,00H,00H,00H,00H,03H,03H,0AH,0AH,16H,24H,24H,32H
0170,3C 3C 44 47,,        DB      3CH,3CH,44H,47H,47H,47H,45H,45H,43H,43H,40H,3EH,3EH,3CH,39H,39H
0180,36 32 32 2E,,        DB      36H,32H,32H,2EH,2EH,2BH,29H,29H,28H,29H,29H,29H,2AH,2AH,2AH,2AH
0190,29 27 27 25,,        DB      29H,27H,27H,25H,22H,22H,1FH,1CH,1CH,19H,19H,16H,14H,14H,11H,0FH
01A0,0F 0D 0B 0B,,        DB      0FH,0DH,0BH,0BH,0AH,09H,09H,08H,08H,07H,05H,05H,04H,02H,02H,01H
01B0,00 00 00 00,,        DB      00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
01C0,00 00 00 00,,        DB      00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
01D0,00 00 00 00,,        DB      00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
000E,,,        END