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📄 at24cxx.m51

📁 MCS51 C语言操作AT24Cxx的函数。采用头文件加c文件的形式。可对AT24Cxx系列的EEPROM进行单字节和多字节的读写操作。可作底层库函数使用。在EEPROM.c文件修改编译设置
💻 M51
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字号:
  C:0327H         PUBLIC        _RD_BYTE
  C:02E7H         PUBLIC        _write
  C:0363H         PUBLIC        read
  C:039DH         PUBLIC        _WR_BYTE
  C:046AH         PUBLIC        NOT_ACK
  B:0020H.0       PUBLIC        ack_state
  C:045BH         PUBLIC        ACK
  C:0427H         PUBLIC        ST_EEPROM
  B:0080H.5       PUBLIC        SDA
  C:023DH         PUBLIC        _RD_BYTES
  B:0080H.4       PUBLIC        SCL
  C:0408H         PUBLIC        TEST_ACK
  C:02A3H         PUBLIC        _WR_BYTES
  -------         PROC          ST_EEPROM
  C:0427H         LINE#         27
  C:0427H         LINE#         28
  C:0427H         LINE#         29
  C:0429H         LINE#         30
  C:042BH         LINE#         31
  C:0431H         LINE#         32
  C:0433H         LINE#         33
  C:0439H         LINE#         34
  C:043BH         LINE#         35
  -------         ENDPROC       ST_EEPROM
  -------         PROC          END_EEPROM
  C:0441H         LINE#         39
  C:0441H         LINE#         40
  C:0441H         LINE#         41
  C:0443H         LINE#         42
  C:0445H         LINE#         43
  C:044BH         LINE#         44
  C:044DH         LINE#         45
  C:0453H         LINE#         46
  C:0455H         LINE#         47
BL51 BANKED LINKER/LOCATER V5.12                                                      05/26/2009  15:22:14  PAGE 6


  -------         ENDPROC       END_EEPROM
  -------         PROC          _WRITE
  D:001DH         SYMBOL        byte
  -------         DO            
  D:001EH         SYMBOL        i
  D:0007H         SYMBOL        j
  -------         ENDDO         
  C:02E7H         LINE#         51
  C:02E9H         LINE#         52
  C:02E9H         LINE#         55
  C:02ECH         LINE#         56
  C:02ECH         LINE#         57
  C:02FAH         LINE#         58
  C:02FEH         LINE#         59
  C:0301H         LINE#         60
  C:0301H         LINE#         61
  C:0303H         LINE#         62
  C:0305H         LINE#         64
  C:0305H         LINE#         65
  C:0307H         LINE#         66
  C:0307H         LINE#         68
  C:030DH         LINE#         70
  C:030FH         LINE#         71
  C:0315H         LINE#         72
  C:0317H         LINE#         73
  C:031DH         LINE#         74
  C:0326H         LINE#         75
  -------         ENDPROC       _WRITE
  -------         PROC          READ
  -------         DO            
  B:0020H.1       SYMBOL        data1
  D:0019H         SYMBOL        a
  D:001AH         SYMBOL        i
  -------         ENDDO         
  C:0363H         LINE#         78
  C:0363H         LINE#         79
  C:0363H         LINE#         80
  C:0365H         LINE#         81
  C:0368H         LINE#         83
  C:036AH         LINE#         84
  C:036AH         LINE#         85
  C:036CH         LINE#         86
  C:036EH         LINE#         87
  C:0374H         LINE#         88
  C:0378H         LINE#         89
  C:037EH         LINE#         90
  C:0380H         LINE#         91
  C:0386H         LINE#         92
  C:038CH         LINE#         93
  C:038FH         LINE#         94
  C:038FH         LINE#         95
  C:0391H         LINE#         96
  C:0391H         LINE#         97
  C:039AH         LINE#         99
  C:039CH         LINE#         100
  -------         ENDPROC       READ
  -------         PROC          TEST_ACK
BL51 BANKED LINKER/LOCATER V5.12                                                      05/26/2009  15:22:14  PAGE 7


  -------         DO            
  B:0020H.1       SYMBOL        ack1
  -------         ENDDO         
  C:0408H         LINE#         103
  C:0408H         LINE#         104
  C:0408H         LINE#         106
  C:040AH         LINE#         107
  C:040CH         LINE#         108
  C:0412H         LINE#         109
  C:0416H         LINE#         110
  C:041CH         LINE#         111
  C:041EH         LINE#         112
  C:0424H         LINE#         113
  C:0426H         LINE#         114
  -------         ENDPROC       TEST_ACK
  -------         PROC          ACK
  C:045BH         LINE#         117
  C:045BH         LINE#         118
  C:045BH         LINE#         119
  C:045DH         LINE#         120
  C:045FH         LINE#         121
  C:0465H         LINE#         122
  C:0467H         LINE#         123
  C:0469H         LINE#         124
  -------         ENDPROC       ACK
  -------         PROC          NOT_ACK
  C:046AH         LINE#         127
  C:046AH         LINE#         128
  C:046AH         LINE#         129
  C:046CH         LINE#         130
  C:046EH         LINE#         131
  C:0474H         LINE#         132
  C:0476H         LINE#         133
  -------         ENDPROC       NOT_ACK
  -------         PROC          _WR_BYTE
  D:0014H         SYMBOL        page
  D:0015H         SYMBOL        address_h
  D:0016H         SYMBOL        address_l
  D:0017H         SYMBOL        data1
  -------         DO            
  D:0018H         SYMBOL        device_addr
  -------         ENDDO         
  C:039DH         LINE#         140
  C:03A3H         LINE#         141
  C:03A3H         LINE#         148
  C:03A6H         LINE#         151
  C:03A8H         LINE#         152
  C:03ACH         LINE#         153
  C:03B0H         LINE#         160
  C:03B4H         LINE#         161
  C:03B8H         LINE#         162
  C:03BCH         LINE#         163
  C:03C0H         LINE#         164
  C:03C2H         LINE#         165
  -------         ENDPROC       _WR_BYTE
  -------         PROC          _RD_BYTE
  D:0014H         SYMBOL        page
BL51 BANKED LINKER/LOCATER V5.12                                                      05/26/2009  15:22:14  PAGE 8


  D:0015H         SYMBOL        address_h
  D:0016H         SYMBOL        address_l
  -------         DO            
  D:0017H         SYMBOL        rd_data
  D:0018H         SYMBOL        device_addr
  -------         ENDDO         
  C:0327H         LINE#         171
  C:032DH         LINE#         172
  C:032DH         LINE#         173
  C:0330H         LINE#         180
  C:0333H         LINE#         183
  C:0335H         LINE#         184
  C:0339H         LINE#         185
  C:033DH         LINE#         192
  C:0341H         LINE#         193
  C:0345H         LINE#         194
  C:0347H         LINE#         195
  C:034EH         LINE#         196
  C:0352H         LINE#         197
  C:0356H         LINE#         198
  C:0358H         LINE#         199
  C:035AH         LINE#         200
  C:0360H         LINE#         202
  C:0362H         LINE#         203
  -------         ENDPROC       _RD_BYTE
  -------         PROC          _WR_BYTES
  D:0014H         SYMBOL        page
  D:0015H         SYMBOL        init_address_h
  D:0016H         SYMBOL        init_address_l
  D:0017H         SYMBOL        number
  D:0018H         SYMBOL        data1
  -------         DO            
  D:001BH         SYMBOL        i
  D:001CH         SYMBOL        device_addr
  -------         ENDDO         
  C:02A3H         LINE#         210
  C:02A9H         LINE#         211
  C:02A9H         LINE#         219
  C:02ACH         LINE#         222
  C:02AEH         LINE#         223
  C:02B2H         LINE#         224
  C:02B6H         LINE#         231
  C:02BAH         LINE#         232
  C:02BEH         LINE#         234
  C:02C8H         LINE#         235
  C:02C8H         LINE#         236
  C:02D9H         LINE#         237
  C:02DBH         LINE#         239
  C:02DFH         LINE#         240
  C:02E1H         LINE#         241
  -------         ENDPROC       _WR_BYTES
  -------         PROC          _RD_BYTES
  D:0021H         SYMBOL        page
  D:0022H         SYMBOL        init_address_h
  D:0023H         SYMBOL        init_address_l
  D:0024H         SYMBOL        number
  D:0025H         SYMBOL        data1
BL51 BANKED LINKER/LOCATER V5.12                                                      05/26/2009  15:22:14  PAGE 9


  -------         DO            
  D:0028H         SYMBOL        i
  D:0029H         SYMBOL        device_addr
  -------         ENDDO         
  C:023DH         LINE#         248
  C:0243H         LINE#         249
  C:0243H         LINE#         257
  C:0246H         LINE#         260
  C:0248H         LINE#         261
  C:024CH         LINE#         262
  C:0250H         LINE#         269
  C:0254H         LINE#         270
  C:0258H         LINE#         271
  C:025AH         LINE#         272
  C:0261H         LINE#         273
  C:0265H         LINE#         275
  C:0272H         LINE#         276
  C:0272H         LINE#         277
  C:027DH         LINE#         278
  C:027FH         LINE#         279
  C:028AH         LINE#         280
  C:028EH         LINE#         282
  C:0299H         LINE#         283
  C:029BH         LINE#         285
  C:029DH         LINE#         286
  -------         ENDPROC       _RD_BYTES
  -------         ENDMOD        EEPROM

  -------         MODULE        ?C?COPY
  C:00D3H         PUBLIC        ?C?COPY
  -------         ENDMOD        ?C?COPY

  -------         MODULE        ?C?CLDOPTR
  C:00F9H         PUBLIC        ?C?CLDOPTR
  -------         ENDMOD        ?C?CLDOPTR

  -------         MODULE        ?C?CSTPTR
  C:0126H         PUBLIC        ?C?CSTPTR
  -------         ENDMOD        ?C?CSTPTR

*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
    SEGMENT: ?PR?_DELAY_50US?DELAY

*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
    SEGMENT: ?PR?_RD_BYTES?EEPROM

Program Size: data=41.2 xdata=0 code=1166
LINK/LOCATE RUN COMPLETE.  2 WARNING(S),  0 ERROR(S)

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