noname.asm

主要是有关单片机串口通讯的相关程序

01FAH 04     INC   A
01FBH 08     INC   R0
01FCH 102040 JBC   20H, 023FH
01FFH 8090   SJMP  0191H
0201H 04     INC   A
0202H 47     ORL   A, @R1
0203H E4     CLR   A
0204H 7E01   MOV   R6, #01H
0206H 93     MOVC  A, @A+DPTR
0207H 60BC   JZ    01C5H
0209H A3     INC   DPTR
020AH FF     MOV   R7, A
020BH 543F   ANL   A, #3FH
020DH 30E509 JNB   ACC.5, 0219H
0210H 541F   ANL   A, #1FH
0212H FE     MOV   R6, A
0213H E4     CLR   A
0214H 93     MOVC  A, @A+DPTR
0215H A3     INC   DPTR
0216H 6001   JZ    0219H
0218H 0E     INC   R6
0219H CF     XCH   A, R7
021AH 54C0   ANL   A, #C0H
021CH 25E0   ADD   A, ACC
021EH 60A8   JZ    01C8H
0220H 40B8   JC    01DAH
0222H E4     CLR   A
0223H 93     MOVC  A, @A+DPTR
0224H A3     INC   DPTR
0225H FA     MOV   R2, A
0226H E4     CLR   A
0227H 93     MOVC  A, @A+DPTR
0228H A3     INC   DPTR
0229H F8     MOV   R0, A
022AH E4     CLR   A
022BH 93     MOVC  A, @A+DPTR
022CH A3     INC   DPTR
022DH C8     XCH   A, R0
022EH C582   XCH   A, DPL
0230H C8     XCH   A, R0
0231H CA     XCH   A, R2
0232H C583   XCH   A, DPH
0234H CA     XCH   A, R2
0235H F0     MOVX  @DPTR, A
0236H A3     INC   DPTR
0237H C8     XCH   A, R0
0238H C582   XCH   A, DPL
023AH C8     XCH   A, R0
023BH CA     XCH   A, R2
023CH C583   XCH   A, DPH
023EH CA     XCH   A, R2
023FH DFE9   DJNZ  R7, 022AH
0241H DEE7   DJNZ  R6, 022AH
0243H 80BE   SJMP  0203H
0245H 8E2D   MOV   2DH, R6
0247H 8F2E   MOV   2EH, R7
0249H 8B2F   MOV   2FH, R3
024BH 8A30   MOV   30H, R2
024DH 8931   MOV   31H, R1
024FH E52D   MOV   A, 2DH
0251H 54F0   ANL   A, #F0H
0253H FE     MOV   R6, A
0254H 7F00   MOV   R7, #00H
0256H EE     MOV   A, R6
0257H C4     SWAP  A
0258H 540F   ANL   A, #0FH
025AH FF     MOV   R7, A
025BH 7E00   MOV   R6, #00H
025DH EF     MOV   A, R7
025EH 4430   ORL   A, #30H
0260H FF     MOV   R7, A
0261H AB2F   MOV   R3, 2FH
0263H AA30   MOV   R2, 30H
0265H A931   MOV   R1, 31H
0267H EF     MOV   A, R7
0268H 120053 LCALL 0053H
026BH E52D   MOV   A, 2DH
026DH 540F   ANL   A, #0FH
026FH FE     MOV   R6, A
0270H 7F00   MOV   R7, #00H
0272H EE     MOV   A, R6
0273H FF     MOV   R7, A
0274H 7E00   MOV   R6, #00H
0276H EF     MOV   A, R7
0277H 4430   ORL   A, #30H
0279H FF     MOV   R7, A
027AH AB2F   MOV   R3, 2FH
027CH AA30   MOV   R2, 30H
027EH A931   MOV   R1, 31H
0280H 758201 MOV   DPL, #01H
0283H 758300 MOV   DPH, #00H
0286H EF     MOV   A, R7
0287H 120065 LCALL 0065H
028AH 7E00   MOV   R6, #00H
028CH E52E   MOV   A, 2EH
028EH 54F0   ANL   A, #F0H
0290H FF     MOV   R7, A
0291H EE     MOV   A, R6
0292H C4     SWAP  A
0293H F8     MOV   R0, A
0294H 54F0   ANL   A, #F0H
0296H C8     XCH   A, R0
0297H 68     XRL   A, R0
0298H FE     MOV   R6, A
0299H EF     MOV   A, R7
029AH C4     SWAP  A
029BH 540F   ANL   A, #0FH
029DH 48     ORL   A, R0
029EH FF     MOV   R7, A
029FH EF     MOV   A, R7
02A0H 4430   ORL   A, #30H
02A2H FF     MOV   R7, A
02A3H AB2F   MOV   R3, 2FH
02A5H AA30   MOV   R2, 30H
02A7H A931   MOV   R1, 31H
02A9H 758202 MOV   DPL, #02H
02ACH 758300 MOV   DPH, #00H
02AFH EF     MOV   A, R7
02B0H 120065 LCALL 0065H
02B3H AF2E   MOV   R7, 2EH
02B5H EF     MOV   A, R7
02B6H 540F   ANL   A, #0FH
02B8H FF     MOV   R7, A
02B9H EF     MOV   A, R7
02BAH 4430   ORL   A, #30H
02BCH FF     MOV   R7, A
02BDH AB2F   MOV   R3, 2FH
02BFH AA30   MOV   R2, 30H
02C1H A931   MOV   R1, 31H
02C3H 758203 MOV   DPL, #03H
02C6H 758300 MOV   DPH, #00H
02C9H EF     MOV   A, R7
02CAH 120065 LCALL 0065H
02CDH 22     RET
02CEH 8B18   MOV   18H, R3
02D0H 8A19   MOV   19H, R2
02D2H 891A   MOV   1AH, R1
02D4H 8C1B   MOV   1BH, R4
02D6H 8D1C   MOV   1CH, R5
02D8H 751400 MOV   14H, #00H
02DBH 751D00 MOV   1DH, #00H
02DEH 751E00 MOV   1EH, #00H
02E1H C3     CLR   C
02E2H E51E   MOV   A, 1EH
02E4H 951C   SUBB  A, 1CH
02E6H E51D   MOV   A, 1DH
02E8H 951B   SUBB  A, 1BH
02EAH 501F   JNC   030BH
02ECH AB18   MOV   R3, 18H
02EEH AA19   MOV   R2, 19H
02F0H A91A   MOV   R1, 1AH
02F2H AE1D   MOV   R6, 1DH
02F4H AF1E   MOV   R7, 1EH
02F6H 8F82   MOV   DPL, R7
02F8H 8E83   MOV   DPH, R6
02FAH 120026 LCALL 0026H
02FDH FF     MOV   R7, A
02FEH EF     MOV   A, R7
02FFH 6214   XRL   14H, A
0301H 051E   INC   1EH
0303H E51E   MOV   A, 1EH
0305H 7002   JNZ   0309H
0307H 051D   INC   1DH
0309H 80D6   SJMP  02E1H
030BH 431480 ORL   14H, #80H
030EH AF14   MOV   R7, 14H
0310H 12043C LCALL 043CH
0313H 751D00 MOV   1DH, #00H
0316H 751E00 MOV   1EH, #00H
0319H AB18   MOV   R3, 18H
031BH AA19   MOV   R2, 19H
031DH A91A   MOV   R1, 1AH
031FH AE1D   MOV   R6, 1DH
0321H AF1E   MOV   R7, 1EH
0323H 8F82   MOV   DPL, R7
0325H 8E83   MOV   DPH, R6
0327H 120026 LCALL 0026H
032AH FF     MOV   R7, A
032BH 12043C LCALL 043CH
032EH 051E   INC   1EH
0330H E51E   MOV   A, 1EH
0332H 7002   JNZ   0336H
0334H 051D   INC   1DH
0336H C3     CLR   C
0337H E51E   MOV   A, 1EH
0339H 951C   SUBB  A, 1CH
033BH E51D   MOV   A, 1DH
033DH 951B   SUBB  A, 1BH
033FH 40D8   JC    0319H
0341H 22     RET
0342H 12042A LCALL 042AH
0345H 751038 MOV   10H, #38H
0348H 751137 MOV   11H, #37H
034BH 751236 MOV   12H, #36H
034EH 751335 MOV   13H, #35H
0351H 75348C MOV   34H, #8CH
0354H 7B00   MOV   R3, #00H
0356H 7A00   MOV   R2, #00H
0358H 7910   MOV   R1, #10H
035AH 7D04   MOV   R5, #04H
035CH 7C00   MOV   R4, #00H
035EH 1202CE LCALL 02CEH
0361H 80FE   SJMP  0361H
0363H 7F30   MOV   R7, #30H
0365H 7E75   MOV   R6, #75H
0367H 1203E7 LCALL 03E7H
036AH 0517   INC   17H
036CH E517   MOV   A, 17H
036EH 7002   JNZ   0372H
0370H 0516   INC   16H
0372H AF17   MOV   R7, 17H
0374H AE16   MOV   R6, 16H
0376H 120112 LCALL 0112H
0379H 8E32   MOV   32H, R6
037BH 8F33   MOV   33H, R7
037DH 7B00   MOV   R3, #00H
037FH 7A00   MOV   R2, #00H
0381H 7910   MOV   R1, #10H
0383H AF33   MOV   R7, 33H
0385H AE32   MOV   R6, 32H
0387H 120245 LCALL 0245H
038AH 7B00   MOV   R3, #00H
038CH 7A00   MOV   R2, #00H
038EH 7910   MOV   R1, #10H
0390H 7D04   MOV   R5, #04H
0392H 7C00   MOV   R4, #00H
0394H 1202CE LCALL 02CEH
0397H 80FE   SJMP  0397H
0399H 22     RET
039AH C0E0   PUSH  ACC
039CH C0D0   PUSH  PSW
039EH 75D008 MOV   PSW, #08H
03A1H 30983E JNB   RI, 03E2H
03A4H C298   CLR   RI
03A6H 859935 MOV   35H, SBUF
03A9H E535   MOV   A, 35H
03ABH D3     SETB  C
03ACH 947F   SUBB  A, #7FH
03AEH 400B   JC    03BBH
03B0H 751500 MOV   15H, #00H
03B3H E535   MOV   A, 35H
03B5H 547F   ANL   A, #7FH
03B7H F514   MOV   14H, A
03B9H 8027   SJMP  03E2H
03BBH AF15   MOV   R7, 15H
03BDH 0515   INC   15H
03BFH 7410   MOV   A, #10H
03C1H 2F     ADD   A, R7
03C2H F8     MOV   R0, A
03C3H A635   MOV   @R0, 35H
03C5H E535   MOV   A, 35H
03C7H 6214   XRL   14H, A
03C9H E515   MOV   A, 15H
03CBH B4040A CJNE  A, #04H, 03D8H
03CEH E514   MOV   A, 14H
03D0H 547F   ANL   A, #7FH
03D2H FF     MOV   R7, A
03D3H EF     MOV   A, R7
03D4H 7002   JNZ   03D8H
03D6H D200   SETB  00H
03D8H E515   MOV   A, 15H
03DAH C3     CLR   C
03DBH 9404   SUBB  A, #04H
03DDH 4003   JC    03E2H
03DFH 751500 MOV   15H, #00H
03E2H D0D0   POP   PSW
03E4H D0E0   POP   ACC
03E6H 32     RETI
03E7H 8E27   MOV   27H, R6
03E9H 8F28   MOV   28H, R7
03EBH 752900 MOV   29H, #00H
03EEH 752A00 MOV   2AH, #00H
03F1H C3     CLR   C
03F2H E52A   MOV   A, 2AH
03F4H 9528   SUBB  A, 28H
03F6H E527   MOV   A, 27H
03F8H 6480   XRL   A, #80H
03FAH F8     MOV   R0, A
03FBH E529   MOV   A, 29H
03FDH 6480   XRL   A, #80H
03FFH 98     SUBB  A, R0
0400H 5027   JNC   0429H
0402H 752B00 MOV   2BH, #00H
0405H 752C00 MOV   2CH, #00H
0408H C3     CLR   C
0409H E52C   MOV   A, 2CH
040BH 9402   SUBB  A, #02H
040DH E52B   MOV   A, 2BH
040FH 6480   XRL   A, #80H
0411H 9480   SUBB  A, #80H
0413H 500A   JNC   041FH
0415H 052C   INC   2CH
0417H E52C   MOV   A, 2CH
0419H 7002   JNZ   041DH
041BH 052B   INC   2BH
041DH 80E9   SJMP  0408H
041FH 052A   INC   2AH
0421H E52A   MOV   A, 2AH
0423H 7002   JNZ   0427H
0425H 0529   INC   29H
0427H 80C8   SJMP  03F1H
0429H 22     RET
042AH 759850 MOV   SCON, #50H
042DH 438920 ORL   TMOD, #20H
0430H 438700 ORL   PCON, #00H
0433H 758DF4 MOV   TH1, #F4H
0436H 758BF4 MOV   TL1, #F4H
0439H D28E   SETB  TR1
043BH 22     RET
043CH 8F1F   MOV   1FH, R7
043EH 851F99 MOV   SBUF, 1FH
0441H 3099FD JNB   TI, 0441H
0444H C299   CLR   TI
0446H 22     RET
0447H C100   AJMP  0600H
0449H 021603 LJMP  1603H
044CH E8     MOV   A, R0
044DH 00     NOP
044EH FF     MOV   R7, A