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📄 player.m51

📁 一个可作为mp3播放器固件的代码集,包括解码,播放,控制,任务管理等.
💻 M51
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  +--> ?PR?_NF_READ_OPEN?NF
  +--> ?PR?NF_READ_BYTE?NF

?PR?_FAT_DSEEK?FAT                               -----    -----      0030H    0007H      -----    -----
  +--> ?PR?NF_READ_CLOSE?NF
  +--> ?PR?_NF_READ_OPEN?NF
  +--> ?PR?NF_READ_BYTE?NF

?PR?_FAT_GET_DIR_ENTRY?FAT                       0024H.3  0000H.2    0030H    0003H      -----    -----
  +--> ?PR?NF_READ_BYTE?NF
  +--> ?PR?FAT_DGETC?FAT
  +--> ?PR?NF_READ_CLOSE?NF

?PR?PRINT_FILE_NAME?DISP                         -----    -----      -----    -----      -----    -----
  +--> ?PR?DISP_NAME_START?DISP_TASK

?PR?PRINT_STATE_ERROR?DISP                       -----    -----      -----    -----      -----    -----
  +--> ?PR?FAT_FORMAT?FAT
  +--> ?PR?MEM_SELECT_FORMAT?MEM_TASK

?PR?FAT_FORMAT?FAT                               0024H.2  0000H.1    0027H    0008H      078FH    0007H
  +--> ?PR?NF_FORMAT?NF
  +--> ?PR?_NF_WRITE_OPEN?NF
  +--> ?PR?_NF_WRITE_BYTE?NF
  +--> ?CO?FAT
  +--> ?PR?NF_WRITE_CLOSE?NF

?PR?NF_FORMAT?NF                                 -----    -----      -----    -----      -----    -----
  +--> ?PR?NF_ERASE_ALL_BLOCK?NF_DRV
  +--> ?CO?NF

?PR?NF_ERASE_ALL_BLOCK?NF_DRV                    0024H.3  0000H.1    002FH    0004H      -----    -----
  +--> ?PR?_NF_BLOCK_ERASE?NF_DRV
  +--> ?PR?NF_CHECK_STATUS?NF_DRV
  +--> ?PR?NF_MARK_BAD_BLOCK?NF_DRV
  +--> ?PR?NF_READ_SPARE_BYTE?NF

?PR?_NF_BLOCK_ERASE?NF_DRV                       -----    -----      003CH    0004H      -----    -----

?PR?NF_READ_SPARE_BYTE?NF                        0024H.4  0000H.1    0033H    0009H      0796H    0010H
  +--> ?PR?_NF_BLOCK_ERASE?NF_DRV

?PR?_NF_WRITE_OPEN?NF                            0024H.4  0000H.1    003AH    0001H      -----    -----
BL51 BANKED LINKER/LOCATER V5.12                                                      09/20/2005  21:47:49  PAGE 11


  +--> ?PR?NF_REASSIGN_BLOCK?NF_DRV
  +--> ?PR?NF_CALC_LOGICAL_BLOCK?NF_DRV
  +--> ?PR?NF_COPY_BLOCK_HEAD?NF_DRV
  +--> ?PR?NF_INIT_SPARE?NF_DRV

?PR?NF_CALC_LOGICAL_BLOCK?NF_DRV                 0024H.5  0000H.1    003BH    0001H      -----    -----

?PR?NF_COPY_BLOCK_HEAD?NF_DRV                    -----    -----      003BH    0001H      -----    -----
  +--> ?PR?NF_UPDATE_SPARE_DATA?NF_DRV

?PR?NF_INIT_SPARE?NF_DRV                         -----    -----      -----    -----      -----    -----
  +--> ?PR?NF_UPDATE_SPARE_DATA?NF_DRV

?PR?_NF_WRITE_BYTE?NF                            -----    -----      0039H    0001H      -----    -----
  +--> ?PR?_NF_BLOCK_ERASE?NF_DRV
  +--> ?PR?_NF_WRITE_OPEN?NF
  +--> ?PR?NF_CALC_LOGICAL_BLOCK?NF_DRV
  +--> ?PR?NF_UPDATE_SPARE_DATA?NF_DRV

?PR?NF_WRITE_CLOSE?NF                            -----    -----      -----    -----      -----    -----
  +--> ?PR?NF_UPDATE_SPARE_DATA?NF_DRV
  +--> ?PR?NF_COPY_BLOCK_TAIL?NF_DRV
  +--> ?PR?_NF_BLOCK_ERASE?NF_DRV

?PR?NF_COPY_BLOCK_TAIL?NF_DRV                    -----    -----      003AH    0001H      -----    -----
  +--> ?PR?NF_UPDATE_SPARE_DATA?NF_DRV

?PR?MEM_SELECT_FORMAT?MEM_TASK                   -----    -----      -----    -----      -----    -----
  +--> ?PR?FAT_INSTALL?FAT

?PR?FAT_INSTALL?FAT                              -----    -----      0027H    0004H      -----    -----
  +--> ?PR?_FAT_LOAD_SECTOR?FAT

?PR?_FAT_LOAD_SECTOR?FAT                         -----    -----      0035H    0002H      -----    -----
  +--> ?PR?_NF_READ_OPEN?NF
  +--> ?PR?NF_READ_BYTE?NF
  +--> ?PR?NF_READ_CLOSE?NF

?PR?_FILE_ENTRY_DIR?FILE                         -----    -----      0027H    0001H      -----    -----
  +--> ?PR?FAT_CHECK_EXT?FAT
  +--> ?PR?_FAT_GOTO_SUBDIR?FAT
  +--> ?PR?_FAT_GOTO_PARENTDIR?FAT

?PR?_FAT_GOTO_SUBDIR?FAT                         -----    -----      002BH    0001H      -----    -----
  +--> ?PR?_FAT_GET_CLUSTERS?FAT
  +--> ?PR?_FAT_GET_ROOT_DIRECTORY?FAT
  +--> ?PR?_FAT_GET_DIR_FILE_LIST?FAT
  +--> ?PR?_FAT_DSEEK?FAT
  +--> ?PR?_FAT_GET_DIR_ENTRY?FAT
  +--> ?PR?FAT_GOTO_NEXT?FAT

?PR?_FAT_GET_CLUSTERS?FAT                        -----    -----      002DH    000CH      -----    -----
  +--> ?PR?_NF_READ_OPEN?NF
  +--> ?PR?FAT_READ_CLUSTER?FAT
  +--> ?PR?NF_READ_CLOSE?NF

?PR?FAT_READ_CLUSTER?FAT                         0024H.3  0000H.1    -----    -----      -----    -----
BL51 BANKED LINKER/LOCATER V5.12                                                      09/20/2005  21:47:49  PAGE 12


  +--> ?PR?NF_READ_BYTE?NF

?PR?FAT_GOTO_NEXT?FAT                            -----    -----      -----    -----      -----    -----
  +--> ?PR?_FAT_DSEEK?FAT
  +--> ?PR?_FAT_GET_DIR_ENTRY?FAT

?PR?_FAT_GOTO_PARENTDIR?FAT                      -----    -----      0028H    0003H      -----    -----
  +--> ?PR?FAT_SEEK_FIRST?FAT
  +--> ?PR?_FAT_GOTO_SUBDIR?FAT
  +--> ?PR?FAT_GOTO_NEXT?FAT

?PR?FAT_SEEK_FIRST?FAT                           -----    -----      -----    -----      -----    -----
  +--> ?PR?_FAT_DSEEK?FAT
  +--> ?PR?_FAT_GET_DIR_ENTRY?FAT
  +--> ?PR?FAT_GOTO_NEXT?FAT

?PR?_FILE_SEEK_NEXT?FILE                         0024H.2  0000H.1    0027H    0001H      -----    -----
  +--> ?PR?FAT_GOTO_NEXT?FAT
  +--> ?PR?FAT_CHECK_EXT?FAT
  +--> ?PR?FAT_SEEK_FIRST?FAT

?PR?_FILE_SEEK_PREV?FILE                         0024H.2  0000H.1    0027H    0001H      -----    -----
  +--> ?PR?DISP_GET_SEC?DISP_TASK
  +--> ?PR?DISP_GET_MIN?DISP_TASK
  +--> ?PR?FAT_GOTO_PREV?FAT
  +--> ?PR?FAT_CHECK_EXT?FAT
  +--> ?PR?FAT_SEEK_LAST?FAT

?PR?FAT_GOTO_PREV?FAT                            -----    -----      0028H    0001H      -----    -----
  +--> ?PR?_FAT_DSEEK?FAT
  +--> ?PR?_FAT_GET_DIR_ENTRY?FAT

?PR?FAT_SEEK_LAST?FAT                            -----    -----      -----    -----      -----    -----
  +--> ?PR?_FAT_DSEEK?FAT
  +--> ?PR?_FAT_GET_DIR_ENTRY?FAT

?PR?SONG_SND_INC?SONG_DRV                        -----    -----      -----    -----      -----    -----
  +--> ?PR?_DAC_SET_VOL?DAC_DRV

?PR?SONG_SND_DEC?SONG_DRV                        -----    -----      -----    -----      -----    -----
  +--> ?PR?_DAC_SET_VOL?DAC_DRV

?PR?DISP_CLOCK_RESET?DISP_TASK                   -----    -----      -----    -----      -----    -----
  +--> ?PR?_PRINT_TIME?DISP

?PR?_PRINT_TIME?DISP                             -----    -----      0027H    0001H      -----    -----
  +--> ?PR?_PRINT_DECIM?DISP

?PR?_PRINT_DECIM?DISP                            0024H.2  0000H.1    0028H    0001H      -----    -----

?PR?FAT_FOPEN?FAT                                0024H.2  0000H.1    -----    -----      -----    -----
  +--> ?PR?_FAT_GET_CLUSTERS?FAT
  +--> ?PR?_NF_READ_OPEN?NF
  +--> ?PR?_NF_WRITE_OPEN?NF

?PR?SONG_INIT?SONG_DRV                           0024H.2  0000H.1    0027H    0008H      -----    -----
  +--> ?PR?FAT_FEOF?FAT
BL51 BANKED LINKER/LOCATER V5.12                                                      09/20/2005  21:47:49  PAGE 13


  +--> ?PR?FAT_FGETC?FAT
  +--> ?PR?_FAT_FSEEK?FAT
  +--> ?CO?SONG_DRV
  +--> ?PR?SONG_AUDIO_INIT?SONG_DRV
  +--> ?PR?_CLOCK_SONG_INIT?CLOCK

?PR?_FAT_FSEEK?FAT                               -----    -----      002FH    000BH      -----    -----
  +--> ?PR?NF_READ_CLOSE?NF
  +--> ?PR?_NF_READ_OPEN?NF
  +--> ?PR?NF_READ_BYTE?NF
  +--> ?PR?NF_WRITE_CLOSE?NF
  +--> ?PR?_NF_WRITE_OPEN?NF

?PR?_CLOCK_SONG_INIT?CLOCK                       -----    -----      002FH    0001H      -----    -----
  +--> ?CO?CLOCK
  +--> ?PR?_DAC_L3MODE_SEND?DAC_DRV

?PR?SONG_STOP?SONG_DRV                           -----    -----      -----    -----      -----    -----
  +--> ?PR?_DAC_L3MODE_SEND?DAC_DRV
  +--> ?PR?AUD_STOP?AUD_DRV
  +--> ?PR?MP3_STOP?MP3_DRV
  +--> ?PR?CLOCK_DISABLE?CLOCK

?PR?FAT_FCLOSE?FAT                               -----    -----      -----    -----      -----    -----
  +--> ?PR?NF_READ_CLOSE?NF
  +--> ?PR?NF_WRITE_CLOSE?NF
  +--> ?PR?FAT_UPDATE_ENTRY_FAT?FAT

?PR?FAT_UPDATE_ENTRY_FAT?FAT                     -----    -----      0027H    0009H      -----    -----
  +--> ?PR?_FAT_LOAD_SECTOR?FAT
  +--> ?PR?_NF_WRITE_OPEN?NF
  +--> ?PR?_NF_WRITE_BYTE?NF
  +--> ?PR?NF_WRITE_CLOSE?NF
  +--> ?PR?_FAT_UPDATE_FAT_SECTOR?FAT
  +--> ?PR?_FAT_UPDATE_BUF_FAT?FAT
  +--> ?PR?FAT_CHECK_EXT?FAT
  +--> ?PR?_FAT_GET_DIR_FILE_LIST?FAT
  +--> ?PR?_FAT_DSEEK?FAT
  +--> ?PR?_FAT_GET_DIR_ENTRY?FAT

?PR?_FAT_UPDATE_FAT_SECTOR?FAT                   -----    -----      0035H    0004H      -----    -----
  +--> ?PR?_NF_WRITE_OPEN?NF
  +--> ?PR?_NF_WRITE_BYTE?NF
  +--> ?PR?NF_WRITE_CLOSE?NF

?PR?_FAT_UPDATE_BUF_FAT?FAT                      0024H.2  0000H.2    0030H    0005H      -----    -----
  +--> ?PR?_FAT_UPDATE_FAT_SECTOR?FAT
  +--> ?PR?_FAT_LOAD_SECTOR?FAT

?PR?SONG_START?SONG_DRV                          -----    -----      -----    -----      -----    -----
  +--> ?PR?_DAC_SET_VOL?DAC_DRV
  +--> ?PR?_DAC_L3MODE_SEND?DAC_DRV
  +--> ?PR?MP3_INIT?MP3_DRV

?PR?SONG_PAUSE?SONG_DRV                          -----    -----      -----    -----      -----    -----
  +--> ?PR?MP3_STOP?MP3_DRV

BL51 BANKED LINKER/LOCATER V5.12                                                      09/20/2005  21:47:49  PAGE 14


?PR?_PRINT_REPEAT?DISP                           -----    -----      0027H    0001H      -----    -----

?PR?VOICE_TASK?VOICE_TASK                        -----    -----      0026H    0001H      0780H    000FH
  +--> ?PR?PRINT_MODE_VOICE?DISP
  +--> ?PR?PRINT_STATE_BLANK?DISP
  +--> ?CO?VOICE_TASK
  +--> ?PR?_PRINT_SCREEN?DISP
  +--> ?PR?_PRINT_VOICE_VOL?DISP
  +--> ?PR?MEM_STATUS?MEM_TASK
  +--> ?PR?_FAT_GET_ROOT_DIRECTORY?FAT
  +--> ?PR?PRINT_FILE_NAME?DISP
  +--> ?PR?PRINT_STATE_ERROR?DISP
  +--> ?PR?MEM_SELECT_NEXT?MEM_TASK
  +--> ?PR?MODE_SET_INIT?MODE_TASK
  +--> ?PR?MEM_CHECK_CARD?MEM_TASK
  +--> ?PR?_FILE_SEEK_NEXT?FILE
  +--> ?PR?_FILE_SEEK_PREV?FILE
  +--> ?PR?VOC_INC_VOLUME?VOICE_DRV
  +--> ?PR?VOC_DEC_VOLUME?VOICE_DRV
  +--> ?PR?DISP_NAME_STOP?DISP_TASK
  +--> ?PR?DISP_CLOCK_RESET?DISP_TASK
  +--> ?PR?FAT_FOPEN?FAT
  +--> ?PR?_FAT_FSEEK?FAT
  +--> ?PR?VOC_PLAY_INIT?VOICE_DRV
  +--> ?PR?VOC_PLAY_START?VOICE_DRV
  +--> ?PR?DISP_CLOCK_START?DISP_TASK
  +--> ?PR?PRINT_STATE_PLAY?DISP
  +--> ?PR?FAT_FGETC?FAT
  +--> ?PR?VOC_PLAY_STOP?VOICE_DRV
  +--> ?PR?FAT_FCLOSE?FAT
  +--> ?PR?FAT_FEOF?FAT
  +--> ?PR?DISP_CLOCK_STOP?DISP_TASK
  +--> ?PR?PRINT_STATE_PAUSE?DISP
  +--> ?PR?PRINT_FILE_TYPE?DISP
  +--> ?PR?DISP_END_OF_PLAY?DISP_TASK
  +--> ?PR?FAT_GET_NAME?FAT
  +--> ?PR?FAT_GOTO_NEXT?FAT
  +--> ?PR?_FAT_FCREATE?FAT
  +--> ?PR?PRINT_STATE_RECORD?DISP
  +--> ?PR?VOC_REC_INIT?VOICE_DRV
  +--> ?PR?_FAT_FPUTC?FAT
  +--> ?CO?VARIABLE
  +--> ?PR?FAT_FDELETE?FAT
  +--> ?PR?_FAT_REFRESH_DIR_FILE_INFO?FAT

?PR?VOC_PLAY_INIT?VOICE_DRV                      -----    -----      -----    -----      -----    -----
  +--> ?PR?VOC_AUDIO_INIT?VOICE_DRV
  +--> ?PR?CLOCK_VOICE_INIT?CLOCK

?PR?VOC_AUDIO_INIT?VOICE_DRV                     -----    -----      -----    -----      -----    -----
  +--> ?PR?_AUD_SET_PRIO?AUD_DRV
  +--> ?PR?_DAC_SET_VOL?DAC_DRV
  +--> ?PR?_DAC_L3MODE_SEND?DAC_DRV

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