f34x_msd_cmd.ls1

USB读写SD卡例程

                     226     ?PR?Cmd_Step?F34X_MSD_CMD                SEGMENT CODE 
                     227     ?XD?Cmd_Step?F34X_MSD_CMD                SEGMENT XDATA OVERLAYABLE 
                     228     ?CO?F34X_MSD_CMD     SEGMENT CODE 
                     229     ?C_INITSEG           SEGMENT CODE 
                     230     ?XD?F34X_MSD_CMD     SEGMENT XDATA 
                     231     ?PR?F34X_MSD_CMD     SEGMENT CODE 
                     232             EXTRN   CODE (_Str_Token)
                     233             EXTRN   CODE (Sect_Print)
                     234             EXTRN   CODE (_Log)
                     235             EXTRN   CODE (_htonl)
                     236             EXTRN   CODE (_atol)
                     237             EXTRN   CODE (_findfirst)
                     238             EXTRN   CODE (write_current_dir)
                     239             EXTRN   CODE (_fdelete)
                     240             EXTRN   CODE (_findnext)
                     241             EXTRN   XDATA (Scratch)
                     242             EXTRN   CODE (_Sect_Read)
                     243             EXTRN   CODE (key_available)
                     244             EXTRN   CODE (Format_Disk)
                     245             EXTRN   CODE (_putchar)
                     246             EXTRN   CODE (_fclose)
                     247             EXTRN   CODE (getchar)
                     248             EXTRN   CODE (_fread)
                     249             EXTRN   XDATA (?_fread?BYTE)
                     250             EXTRN   CODE (_strncmp)
                     251             EXTRN   XDATA (?_strncmp?BYTE)
                     252             EXTRN   CODE (_tolower)
                     253             EXTRN   CODE (_printf)
                     254             EXTRN   XDATA (?_printf?BYTE)
                     255             EXTRN   CODE (_fopen)
A51 MACRO ASSEMBLER  F34X_MSD_CMD                                                         11/16/2006 13:16:27 PAGE     5

                     256             EXTRN   XDATA (?_fopen?BYTE)
                     257             EXTRN   CODE (?C?CLDPTR)
                     258             EXTRN   CODE (?C?CSTPTR)
                     259             EXTRN   CODE (?C?IILDX)
                     260             EXTRN   CODE (?C?CLDOPTR)
                     261             EXTRN   CODE (?C?LLDOPTR)
                     262             EXTRN   CODE (?C?LSTXDATA)
                     263             EXTRN   CODE (?C?MEMSET)
                     264             PUBLIC  bootrecord
                     265             PUBLIC  n_of_sect
                     266             PUBLIC  format_flag
                     267             PUBLIC  Cmd_Step
                     268             PUBLIC  Cmd_Exec
                     269             PUBLIC  Cmd_Help
                     270             PUBLIC  _Cmd_Type
                     271             PUBLIC  Cmd_Dir
                     272             PUBLIC  _Cmd_Match
                     273             PUBLIC  Cmd_Init
                     274     
----                 275             RSEG  ?XD?Cmd_Step?F34X_MSD_CMD
0000                 276     ?Cmd_Step?BYTE:
0000                 277              ch?652:   DS   1
                     278     
----                 279             RSEG  ?XD?Cmd_Dir?F34X_MSD_CMD
0000                 280     ?Cmd_Dir?BYTE:
0000                 281               i?242:   DS   1
0001                 282        findinfo?243:   DS   10
                     283     
----                 284             RSEG  ?XD?_Cmd_Match?F34X_MSD_CMD
0000                 285     ?_Cmd_Match?BYTE:
0000                 286             str?140:   DS   3
0003                 287             ORG  3
0003                 288               s?141:   DS   3
                     289     
----                 290             RSEG  ?XD?_Cmd_Type?F34X_MSD_CMD
0000                 291     ?_Cmd_Type?BYTE:
0000                 292        filename?344:   DS   3
0003                 293             ORG  3
0003                 294               f?345:   DS   20
0017                 295       bytesread?346:   DS   2
0019                 296               i?347:   DS   2
                     297     
----                 298             RSEG  ?XD?Cmd_Exec?F34X_MSD_CMD
0000                 299     ?Cmd_Exec?BYTE:
0000                 300               i?548:   DS   2
0002                 301               j?549:   DS   1
0003                 302              ch?550:   DS   1
0004                 303              dw?551:   DS   4
                     304     
----                 305             RSEG  ?XD?F34X_MSD_CMD
0000                 306               Token:   DS   3
0003                 307         format_flag:   DS   1
0004                 308                 Cmd:   DS   32
0024                 309             Cmd_Ptr:   DS   1
0025                 310           n_of_sect:   DS   4
0029                 311          bootrecord:   DS   3
                     312     
----                 313             RSEG  ?CO?F34X_MSD_CMD
0000                 314     ?SC_0:
0000 4D4D4320        315             DB  'M' ,'M' ,'C' ,' ' ,'S' ,'h' ,'e' ,'l' ,'l' ,' ' 
0004 5368656C                
0008 6C20                    
000A 76657273        316             DB  'v' ,'e' ,'r' ,'s' ,'i' ,'o' ,'n' ,' ' ,'1' ,'.' 
000E 696F6E20                
0012 312E                    
0014 300D0A00        317             DB  '0' ,00DH,00AH,000H
A51 MACRO ASSEMBLER  F34X_MSD_CMD                                                         11/16/2006 13:16:27 PAGE     6

                     318     
0018                 319     ?SC_24:
0018 2E0D0A00        320             DB  '.' ,00DH,00AH,000H
                     321     
001C                 322     ?SC_28:
001C 09256C75        323             DB  009H,'%' ,'l' ,'u' ,' ' ,'b' ,'y' ,'t' ,'e' ,'s' 
0020 20627974                
0024 6573                    
0026 00              324             DB  000H
                     325     
0027                 326     ?SC_39:
0027 093C4C41        327             DB  009H,'<' ,'L' ,'A' ,'B' ,'E' ,'L' ,'>' ,000H
002B 42454C3E                
002F 00                      
                     328     
0030                 329     ?SC_48:
0030 093C4449        330             DB  009H,'<' ,'D' ,'I' ,'R' ,'>' ,000H
0034 523E00                  
                     331     
0037                 332     ?SC_55:
0037 0D0A00          333             DB  00DH,00AH,000H
                     334     
003A                 335     ?SC_58:
003A 7200            336             DB  'r' ,000H
                     337     
003C                 338     ?SC_60:
003C 46696C65        339             DB  'F' ,'i' ,'l' ,'e' ,' ' ,'n' ,'o' ,'t' ,' ' ,'f' 
0040 206E6F74                
0044 2066                    
0046 6F756E64        340             DB  'o' ,'u' ,'n' ,'d' ,00DH,00AH,000H
004A 0D0A00                  
                     341     
004D                 342     ?SC_77:
004D 63616C69        343             DB  'c' ,'a' ,'l' ,'i' ,'b' ,'r' ,'a' ,'t' ,'e' ,' ' 
0051 62726174                
0055 6520                    
0057 56414C55        344             DB  'V' ,'A' ,'L' ,'U' ,'E' ,00DH,00AH,'c' ,'d' ,00DH
005B 450D0A63                
005F 640D                    
0061 0A63686B        345             DB  00AH,'c' ,'h' ,'k' ,'d' ,'s' ,'k' ,00DH,00AH,'c' 
0065 64736B0D                
0069 0A63                    
006B 6C730D0A        346             DB  'l' ,'s' ,00DH,00AH,'d' ,'e' ,'l' ,' ' ,'F' ,'I' 
006F 64656C20                
0073 4649                    
0075 4C450D0A        347             DB  'L' ,'E' ,00DH,00AH,'d' ,'i' ,'r' ,00DH,00AH,'f' 
0079 6469720D                
007D 0A66                    
007F 6F726D61        348             DB  'o' ,'r' ,'m' ,'a' ,'t' ,00DH,00AH,'l' ,'o' ,'g' 
0083 740D0A6C                
0087 6F67                    
0089 2046494C        349             DB  ' ' ,'F' ,'I' ,'L' ,'E' ,00DH,00AH,'m' ,'d' ,00DH
008D 450D0A6D                
0091 640D                    
0093 0A72640D        350             DB  00AH,'r' ,'d' ,00DH,00AH,'s' ,' ' ,'N' ,'N' ,'N' 
0097 0A73204E                
009B 4E4E                    
009D 4E4E0D0A        351             DB  'N' ,'N' ,00DH,00AH,'t' ,'e' ,'m' ,'p' ,'l' ,'o' 
00A1 74656D70                
00A5 6C6F                    
00A7 67204649        352             DB  'g' ,' ' ,'F' ,'I' ,'L' ,'E' ,00DH,00AH,'t' ,'y' 
00AB 4C450D0A                
00AF 7479                    
00B1 70652046        353             DB  'p' ,'e' ,' ' ,'F' ,'I' ,'L' ,'E' ,00DH,00AH,000H
00B5 494C450D                
00B9 0A00                    
A51 MACRO ASSEMBLER  F34X_MSD_CMD                                                         11/16/2006 13:16:27 PAGE     7

                     354     
00BB                 355     ?SC_187:
00BB 7900            356             DB  'y' ,000H
                     357     
00BD                 358     ?SC_189:
00BD 6E00            359             DB  'n' ,000H
                     360     
00BF                 361     ?SC_191:
00BF 41726520        362             DB  'A' ,'r' ,'e' ,' ' ,'y' ,'o' ,'u' ,' ' ,'s' ,'u' 
00C3 796F7520                
00C7 7375                    
00C9 72652028        363             DB  'r' ,'e' ,' ' ,'(' ,'y' ,'/' ,'n' ,')' ,'?' ,00DH
00CD 792F6E29                
00D1 3F0D                    
00D3 0A00            364             DB  00AH,000H
                     365     
00D5                 366     ?SC_213:
00D5 636C7300        367             DB  'c' ,'l' ,'s' ,000H
                     368     
00D9                 369     ?SC_217:
00D9 64656C00        370             DB  'd' ,'e' ,'l' ,000H
                     371     
00DD                 372     ?SC_221:
00DD 64697200        373             DB  'd' ,'i' ,'r' ,000H
                     374     
00E1                 375     ?SC_225:
00E1 7300            376             DB  's' ,000H
                     377     
00E3                 378     ?SC_227:
00E3 53656374        379             DB  'S' ,'e' ,'c' ,'t' ,'o' ,'r' ,' ' ,'0' ,'x' ,'%' 
00E7 6F722030                
00EB 7825                    
00ED 30386C58        380             DB  '0' ,'8' ,'l' ,'X' ,':' ,00DH,00AH,000H
00F1 3A0D0A00                
                     381     
00F5                 382     ?SC_245:
00F5 25303458        383             DB  '%' ,'0' ,'4' ,'X' ,':' ,' ' ,000H
00F9 3A2000                  
                     384     
00FC                 385     ?SC_252:
00FC 25303258        386             DB  '%' ,'0' ,'2' ,'X' ,' ' ,000H
0100 2000                    
                     387     
0102                 388     ?SC_258:
0102 53656374        389             DB  'S' ,'e' ,'c' ,'t' ,'o' ,'r' ,'s' ,027H,' ' ,'r' 
0106 6F727327                
010A 2072                    
010C 616E6765        390             DB  'a' ,'n' ,'g' ,'e' ,' ' ,'0' ,'x' ,'0' ,'0' ,'0' 
0110 20307830                
0114 3030                    
0116 3030202D        391             DB  '0' ,'0' ,' ' ,'-' ,' ' ,'0' ,'x' ,'%' ,'l' ,'X' 
011A 20307825                
011E 6C58                    
0120 0D0A00          392             DB  00DH,00AH,000H
                     393     
0123                 394     ?SC_291:
0123 6C6F6700        395             DB  'l' ,'o' ,'g' ,000H
                     396     
0127                 397     ?SC_295:
0127 74797065        398             DB  't' ,'y' ,'p' ,'e' ,000H
012B 00                      
                     399     
012C                 400     ?SC_300:
012C 63686B64        401             DB  'c' ,'h' ,'k' ,'d' ,'s' ,'k' ,000H
0130 736B00                  
                     402     
A51 MACRO ASSEMBLER  F34X_MSD_CMD                                                         11/16/2006 13:16:27 PAGE     8

0133                 403     ?SC_307:
0133 42616420        404             DB  'B' ,'a' ,'d' ,' ' ,'c' ,'o' ,'m' ,'m' ,'a' ,'n' 
0137 636F6D6D                
013B 616E                    
013D 64206F72        405             DB  'd' ,' ' ,'o' ,'r' ,' ' ,'f' ,'i' ,'l' ,'e' ,' '