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📁 68013 Usb2.0芯片Fifo驱动驱动程序源代码
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004B 6016              JZ      ?C0028
004D 14                DEC     A
004E 6031              JZ      ?C0030
0050 2406              ADD     A,#06H
0052 7066              JNZ     ?C0034
                                           ; SOURCE LINE # 240
                                           ; SOURCE LINE # 241
0054         ?C0027:
                                           ; SOURCE LINE # 242
0054 E500        R     MOV     A,pDeviceDscr
0056 900000      E     MOV     DPTR,#SUDPTRH
0059 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 243
005A E500        R     MOV     A,pDeviceDscr+01H
005C 900000      E     MOV     DPTR,#SUDPTRL
005F F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 244
0060 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 245
0063         ?C0028:
                                           ; SOURCE LINE # 246
0063 E500        R     MOV     A,pDeviceQualDscr
0065 900000      E     MOV     DPTR,#SUDPTRH
0068 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 247
0069 E500        R     MOV     A,pDeviceQualDscr+01H
006B 900000      E     MOV     DPTR,#SUDPTRL
006E F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 248
006F 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 249
0072         ?C0029:
                                           ; SOURCE LINE # 250
0072 E500        R     MOV     A,pConfigDscr
0074 900000      E     MOV     DPTR,#SUDPTRH
0077 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 251
0078 E500        R     MOV     A,pConfigDscr+01H
007A 900000      E     MOV     DPTR,#SUDPTRL
007D F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 252
007E 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 253
0081         ?C0030:
                                           ; SOURCE LINE # 254
0081 E500        R     MOV     A,pOtherConfigDscr
0083 900000      E     MOV     DPTR,#SUDPTRH
0086 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 255
0087 E500        R     MOV     A,pOtherConfigDscr+01H
C51 COMPILER V7.50   FW                            05/16/2006 23:11:08 PAGE 15  

0089 900000      E     MOV     DPTR,#SUDPTRL
008C F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 256
008D 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 257
0090         ?C0031:
                                           ; SOURCE LINE # 258
0090 900000      E     MOV     DPTR,#SETUPDAT+02H
0093 E0                MOVX    A,@DPTR
0094 FF                MOV     R7,A
0095 120000      E     LCALL   _EZUSB_GetStringDscr
0098 AA06              MOV     R2,AR6
009A A907              MOV     R1,AR7
009C 7B01              MOV     R3,#01H
;---- Variable 'dscr_ptr' assigned to Register 'R1/R2/R3' ----
009E EA                MOV     A,R2
009F 49                ORL     A,R1
00A0 4B                ORL     A,R3
00A1 600D              JZ      ?C0032
                                           ; SOURCE LINE # 259
                                           ; SOURCE LINE # 260
00A3 EE                MOV     A,R6
00A4 900000      E     MOV     DPTR,#SUDPTRH
00A7 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 261
00A8 EF                MOV     A,R7
00A9 900000      E     MOV     DPTR,#SUDPTRL
00AC F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 262
00AD 020000      R     LJMP    ?C0023
00B0         ?C0032:
                                           ; SOURCE LINE # 264
00B0 900000      E     MOV     DPTR,#EP0CS
00B3 E0                MOVX    A,@DPTR
00B4 4401              ORL     A,#01H
00B6 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 265
00B7 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 266
00BA         ?C0034:
                                           ; SOURCE LINE # 267
00BA 900000      E     MOV     DPTR,#EP0CS
00BD E0                MOVX    A,@DPTR
00BE 4401              ORL     A,#01H
00C0 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 268
                                           ; SOURCE LINE # 269
00C1 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 270
00C4         ?C0035:
                                           ; SOURCE LINE # 271
00C4 120000      E     LCALL   DR_GetInterface
                                           ; SOURCE LINE # 272
00C7 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 273
00CA         ?C0036:
                                           ; SOURCE LINE # 274
00CA 120000      E     LCALL   DR_SetInterface
                                           ; SOURCE LINE # 275
00CD 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 276
00D0         ?C0037:
C51 COMPILER V7.50   FW                            05/16/2006 23:11:08 PAGE 16  

                                           ; SOURCE LINE # 277
00D0 120000      E     LCALL   DR_SetConfiguration
                                           ; SOURCE LINE # 278
00D3 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 279
00D6         ?C0038:
                                           ; SOURCE LINE # 280
00D6 120000      E     LCALL   DR_GetConfiguration
                                           ; SOURCE LINE # 281
00D9 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 282
00DC         ?C0039:
                                           ; SOURCE LINE # 283
00DC 120000      E     LCALL   DR_GetStatus
00DF 4003              JC      $ + 5H
00E1 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 284
00E4 900000      E     MOV     DPTR,#SETUPDAT
00E7 E0                MOVX    A,@DPTR
00E8 247F              ADD     A,#07FH
00EA 602B              JZ      ?C0043
00EC 14                DEC     A
00ED 603C              JZ      ?C0044
00EF 2402              ADD     A,#02H
00F1 6003              JZ      $ + 5H
00F3 020000      R     LJMP    ?C0047
                                           ; SOURCE LINE # 285
                                           ; SOURCE LINE # 286
00F6         ?C0042:
                                           ; SOURCE LINE # 287
00F6 A200        R     MOV     C,Rwuen
00F8 E4                CLR     A
00F9 33                RLC     A
00FA FF                MOV     R7,A
00FB 25E0              ADD     A,ACC
00FD FF                MOV     R7,A
00FE A200        R     MOV     C,Selfpwr
0100 E4                CLR     A
0101 33                RLC     A
0102 4F                ORL     A,R7
0103 900000      E     MOV     DPTR,#EP0BUF
0106 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 288
0107 E4                CLR     A
0108 A3                INC     DPTR
0109 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 289
010A 900000      E     MOV     DPTR,#EP0BCH
010D F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 290
010E 900000      E     MOV     DPTR,#EP0BCL
0111 7402              MOV     A,#02H
0113 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 291
0114 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 292
0117         ?C0043:
                                           ; SOURCE LINE # 293
0117 E4                CLR     A
0118 900000      E     MOV     DPTR,#EP0BUF
011B F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 294
C51 COMPILER V7.50   FW                            05/16/2006 23:11:08 PAGE 17  

011C A3                INC     DPTR
011D F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 295
011E 900000      E     MOV     DPTR,#EP0BCH
0121 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 296
0122 900000      E     MOV     DPTR,#EP0BCL
0125 7402              MOV     A,#02H
0127 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 297
0128 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 298
012B         ?C0044:
                                           ; SOURCE LINE # 299
012B 900000      E     MOV     DPTR,#SETUPDAT+04H
012E E0                MOVX    A,@DPTR
012F 547E              ANL     A,#07EH
0131 FF                MOV     R7,A
0132 7E00              MOV     R6,#00H
0134 E0                MOVX    A,@DPTR
0135 D3                SETB    C
0136 9480              SUBB    A,#080H
0138 4006              JC      ?C0045
013A 7C00              MOV     R4,#00H
013C 7D01              MOV     R5,#01H
013E 8004              SJMP    ?C0046
0140         ?C0045:
0140 7C00              MOV     R4,#00H
0142 7D00              MOV     R5,#00H
0144         ?C0046:
0144 EC                MOV     A,R4
0145 4E                ORL     A,R6
0146 FE                MOV     R6,A
0147 ED                MOV     A,R5
0148 4F                ORL     A,R7
0149 2400        R     ADD     A,#LOW EPCS_Offset_Lookup_Table
014B F582              MOV     DPL,A
014D 7400        R     MOV     A,#HIGH EPCS_Offset_Lookup_Table
014F 3E                ADDC    A,R6
0150 F583              MOV     DPH,A
0152 E4                CLR     A
0153 93                MOVC    A,@A+DPTR
0154 FF                MOV     R7,A
0155 33                RLC     A
0156 95E0              SUBB    A,ACC
0158 FE                MOV     R6,A
0159 EF                MOV     A,R7
015A 24A1              ADD     A,#0A1H
015C FF                MOV     R7,A
015D EE                MOV     A,R6
015E 34E6              ADDC    A,#0E6H
0160 8F82              MOV     DPL,R7
0162 F583              MOV     DPH,A
0164 E0                MOVX    A,@DPTR
0165 5401              ANL     A,#01H
0167 900000      E     MOV     DPTR,#EP0BUF
016A F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 300
016B E4                CLR     A
016C A3                INC     DPTR
016D F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 301
C51 COMPILER V7.50   FW                            05/16/2006 23:11:08 PAGE 18  

016E 900000      E     MOV     DPTR,#EP0BCH
0171 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 302
0172 900000      E     MOV     DPTR,#EP0BCL
0175 7402              MOV     A,#02H
0177 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 303
0178 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 304
017B         ?C0047:
                                           ; SOURCE LINE # 305
017B 900000      E     MOV     DPTR,#EP0CS
017E E0                MOVX    A,@DPTR
017F 4401              ORL     A,#01H
0181 F0                MOVX    @DPTR,A
                                           ; SOURCE LINE # 306
                                           ; SOURCE LINE # 307
0182 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 308
0185         ?C0048:
                                           ; SOURCE LINE # 309
0185 120000      E     LCALL   DR_ClearFeature
0188 4003              JC      $ + 5H
018A 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 310
018D 900000      E     MOV     DPTR,#SETUPDAT
0190 E0                MOVX    A,@DPTR
0191 24FE              ADD     A,#0FEH
0193 601D              JZ      ?C0054
0195 2402              ADD     A,#02H
0197 6003              JZ      $ + 5H
0199 020000      R     LJMP    ?C0023
                                           ; SOURCE LINE # 311
                                           ; SOURCE LINE # 312
019C         ?C0051:
                                           ; SOURCE LINE # 313
019C 900000      E     MOV     DPTR,#SETUPDAT+02H

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