sd_lab1.map

使用PIC24 16位单片机 读写SD卡 支持FAT32

                  0x002160                  _LoadMBR
                  0x00220c                  _LoadBootSector
                  0x0023a4                  _StopCard
                  0x0023bc                  _CloseSPI
                  0x0023ca                  _OpenSPI
                  0x00244c                  _WriteSPI
                  0x002468                  _ReadByte
                  0x002478                  _ReadWord
                  0x0024ae                  _ReadDWord
                  0x002b06                  _sdmmc_cmdtable
                  0x002ba8                  __DefaultInterrupt

External Symbols in Program Memory (by name):

                  0x000910                  _Cache_File_Entry
                  0x0023bc                  _CloseSPI
                  0x0018dc                  _Cluster2Sector
                  0x000c4e                  _CreateFileEntry
                  0x000cb8                  _CreateFirstCluster
                  0x002116                  _DISKmount
                  0x00204c                  _Delayms
                  0x00187a                  _EraseCluster
                  0x000312                  _FAT16Init
                  0x000f2e                  _FATReadQueued
                  0x00088e                  _FAT_erase_cluster_chain
                  0x000eb2                  _FATfindEmptyCluster
                  0x00046e                  _FATread
                  0x0007ce                  _FATwrite
                  0x00180e                  _FILECreateHeadCluster
                  0x000e58                  _FILEallocate_new_cluster
                  0x0012c0                  _FILEerase
                  0x0003a0                  _FILEfind
                  0x0006fc                  _FILEget_next_cluster
                  0x0004f0                  _FILEopen
                  0x0017d2                  _FileObjectCopy
                  0x001124                  _Fill_File_Object
                  0x000cf2                  _FindEmptyEntries
                  0x0019f2                  _FormatFileName
                  0x00102a                  _IncrementTimeStamp
                  0x00220c                  _LoadBootSector
                  0x001266                  _LoadDirAttrib
                  0x002160                  _LoadMBR
                  0x001cfe                  _MediaDetect
                  0x001d1a                  _MediaInit
                  0x001d3c                  _MediaInitialize
                  0x0023ca                  _OpenSPI
                  0x000dba                  _PopulateEntries
                  0x002468                  _ReadByte
                  0x0024ae                  _ReadDWord
                  0x002084                  _ReadMedia
                  0x002478                  _ReadWord
                  0x001efa                  _SECTORread
                  0x001f9a                  _SECTORwrite
                  0x001ddc                  _SendMMCCmd
                  0x001dd2                  _ShutdownMedia
                  0x00209c                  _StartupCard
                  0x0023a4                  _StopCard
                  0x001adc                  _ValidateChars
                  0x00203e                  _WriteProtectState
                  0x00244c                  _WriteSPI
                  0x000768                  _Write_File_Entry
                  0x002ba8                  __DefaultInterrupt
                  0x000fa0                  ___fclose
                  0x001356                  ___fopen
                  0x0005a6                  ___fread
                  0x00157c                  ___fseek
                  0x000a52                  ___fwrite
                  0x0002f2                  ___udivsi3
                  0x000200                  __resetPRI
                  0x0019d6                  _fclose
                  0x001986                  _feof
                  0x000332                  _fopen
                  0x0019aa                  _fread
                  0x00177e                  _fseek
                  0x0016e8                  _ftell
                  0x00193a                  _fwrite
                  0x001b3e                  _isShort
                  0x001be2                  _main
                  0x0002bc                  _memset
                  0x0016f6                  _remove
                  0x0017aa                  _rewind
                  0x002b06                  _sdmmc_cmdtable
                  0x0002e2                  _strchr
                  0x0002d8                  _strcpy
                  0x0002ca                  _strlen
                  0x00028e                  _strncpy
                  0x000280                  _tolower
                  0x0002ae                  _toupper

Memory Configuration

Name             Origin             Length             Attributes
data             0x000800           0x002000           a !xr
reset            0x000000           0x000004  
ivt              0x000004           0x0000fc  
aivt             0x000104           0x0000fc  
program          0x000200           0x0155fc           xr
config1          0x0157fc           0x000002  
config2          0x0157fe           0x000002  
*default*        0x000000           0xffffffff  

Linker script and memory map

LOAD C:\PIC24_SD_TEST\DecTrain\Lab1\fileio.o
LOAD C:\PIC24_SD_TEST\DecTrain\Lab1\Lab1.o
LOAD C:\PIC24_SD_TEST\DecTrain\Lab1\sdmmc.o
                    0x0004                  __IVT_BASE = 0x4
                    0x0104                  __AIVT_BASE = 0x104
                    0x0800                  __DATA_BASE = 0x800
                    0x0200                  __CODE_BASE = 0x200

.reset            0x000000          0x4
                  0x000000          0x2 SHORT 0x200 <code 336> (__reset)
                  0x000001          0x2 SHORT 0x4
                  0x000002          0x2 SHORT 0x0 ((<code 336> (__reset) >> 0x10) & 0x7f)
                  0x000003          0x2 SHORT 0x0

.text             0x000200       0x2302
 *(.handle)
 *(.libc)
 .libc            0x000200         0x80 C:\Program Files\Microchip\MPLAB C30\bin\..\lib\libpic30-coff.a(crt0.o)
                  0x000200                  _resetPRI
                  0x000200                  _reset
                  0x000214                  _psv_init
                  0x000224                  _data_init
 .libc            0x000280          0xe C:\Program Files\Microchip\MPLAB C30\bin\..\lib\libc-coff.a(tolower.os)
                  0x000280                  tolower
 .libc            0x00028e         0x20 C:\Program Files\Microchip\MPLAB C30\bin\..\lib\libc-coff.a(strncpy.o)
                  0x00028e                  strncpy
 .libc            0x0002ae          0xe C:\Program Files\Microchip\MPLAB C30\bin\..\lib\libc-coff.a(toupper.os)
                  0x0002ae                  toupper
 .libc            0x0002bc          0xe C:\Program Files\Microchip\MPLAB C30\bin\..\lib\libc-coff.a(memset.o)
                  0x0002bc                  memset
 .libc            0x0002ca          0xe C:\Program Files\Microchip\MPLAB C30\bin\..\lib\libc-coff.a(strlen.o)
                  0x0002ca                  strlen
 .libc            0x0002d8          0xa C:\Program Files\Microchip\MPLAB C30\bin\..\lib\libc-coff.a(strcpy.o)
                  0x0002d8                  strcpy
 .libc            0x0002e2         0x10 C:\Program Files\Microchip\MPLAB C30\bin\..\lib\libc-coff.a(strchr.o)
                  0x0002e2                  strchr
 *(.libm)
 .libm            0x0002f2         0x20 C:\Program Files\Microchip\MPLAB C30\bin\..\lib\libm-coff.a(udivsi3.o)
                  0x0002f2                  __udivsi3
 *(.libdsp)