sd.mp

这个是通过51做的SD卡读写和MP3的程序！

NOTE: AVR Code addresses are word addresses
All other addresses (including ones in FLASH) are byte addresses

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             lit   0054   14E8 =   5352. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0054  __lit_start
       0054  _font6x8
       027C  _vsBeepMP3
       153C  __lit_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                           idata   153C   0056 =     86. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       153C  __idata_start
       1592  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   1592   12BE =   4798. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0AC9  __start
       0AC9  __text_start
       0AE9  _exit
       0AEA  _sd_port_init
       0AEC  _delay_nus
       0AF9  _SD_Write_Command
       0B57  _SD_Init
       0B9A  _SD_Read_Block
       0BD3  _delay_Nus
       0BE0  _spi_init
       0BE7  _Write_Byte_SPI
       0BEB  _Read_Byte_SPI
       0BF1  _mp3_port_init
       0BFA  _vs1011_cmd_write
       0C0E  _vs1011_data_write
       0C19  _vs1011_read
       0C35  _vs1011_init
       0C49  _delay_1us
       0C4B  _lcd_port
       0C54  _LCD_write_byte
       0C5F  _LCD_set_XY
       0C6E  _LCD_write_char
       0C88  _LCD_write_english_string
       0C9E  _LCD_clear
       0CB5  _LCD_init
       0CCE  _ReadBlock
       0CEB  _fatClustToSect
       0D1E  _fatClusterSize
       0D23  _fatInit
       0EAD  _fatGetDirEntry
       1079  _fatNextCluster
       112B  _uart0_init
       1136  _Puts
       1147  _key_port
       114C  _main
       11A5  _mp3_play
       12A9  _strcat
       12B6  _strcpy
       12BF  push_arg4
       12C1  push_arg2
       12C4  mod16u
       12C6  div16u
       12C7  xdiv16u
       12E0  div32u
       12E2  mod32u
       12E6  div32s
       12E8  mod32s
       1313  long_div_prolog
       1326  long_div_epilog
       1335  tst_R16_R19
       133A  tst_R24_R27
       133F  neg_R16_R19
       1348  neg_R24_R27
       1351  empy16s
       1361  empy32u
       1361  empy32s
       1391  pop_gset2
       1394  pop_gset3
       1397  pop_gset4
       139A  pop_gset5
       139D  push_gset5
       139F  push_gset4
       13A1  push_gset3
       13A3  push_gset2
       13A5  push_gset1
       13A8  pop_gset1
       13A9  pop
       13BC  long_prolog
       13CA  long_epilog
       13D5  tstzero1
       13DB  tstzero2
       13E1  lsl32
       13ED  lsr32
       13F9  asgnblk
       1411  _putchar
       1428  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0060   0056 =     86. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0060  _reading
       0060  __data_start
       0061  _a
       0062  _pointer
       0063  _i
       0065  _LongNameBuffer
       0067  _DirNameBuffer
       0069  _FatInCache
       006D  _baseentry
       006F  _entrycount
       00B3  _vol
       00B5  _flag
       00B6  __data_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             bss   00B6   026A =    618. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       00B6  __bss_start
       00B6  _BUFFER
       02B6  _FileSize
       02BA  _FirstDirSector
       02BE  _FirstFATSector
       02C2  _SectorsPerCluster
       02C4  _BytesPerSector
       02C6  _FirstDataSector
       02CA  _Fat32Enabled
       02CB  _PartInfo
       02DB  _DIRNAME_BUFFER_ADDR
       02F9  _LONGNAME_BUFFER_ADDR
       0317  _t
       0319  _true
       031A  _FAT_MASK
       031E  __textmode
       0320  __bss_end

Area                               Start  End    Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0004 =      4. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

C:\icc\lib\crtatmega.o	[ crtatmega.s ]
sd.o	[ sd.c ]
1011.o	[ _1011.c ]
3310.o	[ _3310.c ]
fat.o	[ fat.c ]
uarst.o	[ uarst.c ]
mp3.o	[ mp3.c ]
<library>	[ strcat.s, strcpy.s, asave.s, div16u.s, div32.s, emul16s.s, emul32.s, gpop2.s, gpop3.s, gpop4.s, gpop5.s ]
[ gpush.s, longutil.s, lsl32.s, lsr32.s, struct.s, putchar.s, textmode.s ]

User Global Definitions

ram_end = 0x85f
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x54
data = 0x60
eeprom:1.1024