【正文】 A,57H ADD A,70H MOV P2,A LCALL DELAY MOV A,56H ADD A,60H MOV P2,A CALL DELAY MOV A,55H ADD A,50H MOV P2,A CALL DELAY MOV A,54H ADD A,40H MOV P2,A CALL DELAY MOV A,53H ADD A,30H MOV P2,A CALL DELAY MOV A,52H ADD A,20H MOV P2,A CALL DELAY MOV A,51H ADD A,10H MOV P2,A CALL DELAY MOV A,50H ADD A,00H MOV P2,A CALL DELAY MOV P2,0FFH RET。BU2614。***************************************PUTBIT: SETB LCALL DELAY1 MOV A,30H LCALL PUT MOV A,31H LCALL PUT MOV A,32H LCALL PUT MOV A,33H LCALL PUT CLR CLR CLR RETPUT: MOV R3,08H CLR CPUT1: RRC A MOV ,C LCALL DELAY1 SETB LCALL DELAY1 CLR DJNZ R3,PUT1 RETDELAY1: MOV R7,09HD1: MOV R6, 01FHD2: DJNZ R6,D2 DJNZ R7,D1 RETDELAY: MOV R7,02HD11: MOV R6,0F0HD21: DJNZ R6,D21 DJNZ R7,D11 RET。。。VIICWRITE 。。。歸一化EEPROM存入程序（12M時(shí)鐘），存入數(shù)在50H起單元VIICWRITE: LCALL WMOV9 MOV SLA,SLAW MOV NUMBYT,05H LCALL WRNBYT RETWMOV9: MOV 71H,30H MOV 72H,31H MOV 73H,32H MOV 74H,33H MOV MTD,00H RET。。。VIICREAD 。。。 歸一化EEPROM讀出程序（12M時(shí)鐘），讀出數(shù)放入60H67H單元VIICREAD: MOV MTD,00H 。 MOV SLA,SLAW MOV NUMBYT,01H LCALL WRNBYT MOV SLA,SLAR MOV NUMBYT,04H LCALL RDNBYT LCALL RMOV8 RETRMOV8: MOV 30H,6CH MOV 31H,6DH MOV 32H,6EH MOV 33H,6FH RET。。。VIIC PROGRAM 。。。 I2C串行歸一化存儲(chǔ)子程序STA: SETB VSDA SETB VSCL NOP NOP NOP NOP CLR VSDA NOP CLR VSDA NOP NOP NOP NOP CLR VSCL RETSTOP: CLR VSDA SETB VSCL NOP NOP NOP NOP SETB VSDA NOP NOP NOP NOP CLR VSDA CLR VSCL RETMACK: CLR VSDA SETB VSCL NOP NOP NOP NOP CLR VSCL SETB VSDA RETMNACK: SETB VSDA SETB VSCL NOP NOP NOP NOP CLR VSCL CLR VSDA RETCACK: SETB VSDA SETB VSCL CLR F0 MOV C,VSDA JNC CEND SETB F0CEND: CLR VSCL RETWRBYT: MOV R0,08HWLP: RLC A JC WR1 AJMP WR0WLP1: DJNZ R0,WLP RETWR1: SETB VSDA SETB VSCL NOP NOP NOP NOP CLR VSCL CLR VSDA AJMP WLP1WR0: CLR VSDA SETB VSCL NOP NOP NOP NOP CLR VSCL AJMP WLP1RDBYT: MOV R0,08HRLP: SETB VSDA SETB VSCL MOV C,VSDA MOV A,R2 RLC A MOV R2,A CLR VSCL DJNZ R0,RLP RETWRNBYT: MOV R3,NUMBYT LCALL STA MOV A,SLA LCALL WRBYT LCALL CACK JB F0,WRNBYT MOV R1,MTDWRDA: MOV A,@R1 LCALL WRBYT LCALL CACK JB F0,WRNBYT INC R1 DJNZ R3,WRDA LCALL STOP RETRDNBYT: MOV R3,NUMBYT LCALL STA MOV A,SLA LCALL WRBYT LCALL CACK JB F0,RDNBYTRDN: MOV R1,MRDRDN1: LCALL RDBYT MOV @R1,A DJNZ R3,ACK LCALL MNACK LCALL STOP RETACK: LCALL MACK INC R1 SJMP RDN1END附錄2：總電路圖