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你好，怎样才能正确的F28377S CMD文件，请提供标准的CMD文件。另外请问怎样跳到code_start:，请参考截图
您好
关于您的问题，请您参考以下帖子中的说明。
e2e.ti.com/.../ccs-tms320f28377s-custom-bootloader-for-tms320f28377s
请问怎样跳到code_start:
您分享的的是调用后的运行过程，怎么跳转应结合CMD配置相关字段在存储中，调用过程从标识字段起点运行后回到主程序的制定入口。根据您分享只显示定义函数和函数运行，没有CMD配置过程。只能做如上说明。
MEMORY { PAGE 0 : /* Program Memory */ /* Memory (RAM/FLASH) blocks can be moved to PAGE1 for data allocation */ RAMM0 : origin = 0x000122, length = 0x0002DE RAMD0 : origin = 0x00B000, length = 0x000800 RAMLS0 : origin = 0x008000, length = 0x000800 RAMLS1 : origin = 0x008800, length = 0x000800 RAMLS2 : origin = 0x009000, length = 0x000800 RAMLS3 : origin = 0x009800, length = 0x000800 RAMLS4 : origin = 0x00A000, length = 0x000800 RAMGS14 : origin = 0x01A000, length = 0x001000 RAMGS15 : origin = 0x01B000, length = 0x001000 RESET : origin = 0x3FFFC0, length = 0x000002 #ifdef __TI_COMPILER_VERSION__ #if __TI_COMPILER_VERSION__ >= 20012000 GROUP { /* GROUP memory ranges for crc/checksum of entire flash */ #endif #endif /* BEGIN is used for the "boot to Flash" bootloar mode */ BEGIN : origin = 0x080000, length = 0x000002 /* Flash sectors */ FLASHA : origin = 0x080002, length = 0x001FFE /* on-chip Flash */ FLASHB : origin = 0x082000, length = 0x002000 /* on-chip Flash */ FLASHC : origin = 0x084000, length = 0x002000 /* on-chip Flash */ FLASHD : origin = 0x086000, length = 0x002000 /* on-chip Flash */ FLASHE : origin = 0x088000, length = 0x008000 /* on-chip Flash */ FLASHF : origin = 0x090000, length = 0x008000 /* on-chip Flash */ FLASHG : origin = 0x098000, length = 0x008000 /* on-chip Flash */ FLASHH : origin = 0x0A0000, length = 0x008000 /* on-chip Flash */ FLASHI : origin = 0x0A8000, length = 0x008000 /* on-chip Flash */ FLASHJ : origin = 0x0B0000, length = 0x008000 /* on-chip Flash */ FLASHK : origin = 0x0B8000, length = 0x002000 /* on-chip Flash */ FLASHL : origin = 0x0BA000, length = 0x002000 /* on-chip Flash */ FLASHM : origin = 0x0BC000, length = 0x002000 /* on-chip Flash */ FLASHN : origin = 0x0BE000, length = 0x002000 /* on-chip Flash */ FLASHO : origin = 0x0C0000, length = 0x002000 /* on-chip Flash */ FLASHP : origin = 0x0C2000, length = 0x002000 /* on-chip Flash */ FLASHQ : origin = 0x0C4000, length = 0x002000 /* on-chip Flash */ FLASHR : origin = 0x0C6000, length = 0x002000 /* on-chip Flash */ FLASHS : origin = 0x0C8000, length = 0x008000 /* on-chip Flash */ FLASHT : origin = 0x0D0000, length = 0x008000 /* on-chip Flash */ FLASHU : origin = 0x0D8000, length = 0x008000 /* on-chip Flash */ FLASHV : origin = 0x0E0000, length = 0x008000 /* on-chip Flash */ FLASHW : origin = 0x0E8000, length = 0x008000 /* on-chip Flash */ FLASHX : origin = 0x0F0000, length = 0x008000 /* on-chip Flash */ FLASHY : origin = 0x0F8000, length = 0x002000 /* on-chip Flash */ FLASHZ : origin = 0x0FA000, length = 0x002000 /* on-chip Flash */ FLASHAA : origin = 0x0FC000, length = 0x002000 /* on-chip Flash */ FLASHBB : origin = 0x0FE000, length = 0x001FF0 /* on-chip Flash */ FLASHBB_DO_NOT_USE : origin = 0x0FFFF0, length = 0x000010 /* Reserve and do not use for code as per the errata advisory "Memory: Prefetching Beyond Valid Memory" */ #ifdef __TI_COMPILER_VERSION__ #if __TI_COMPILER_VERSION__ >= 20012000 } crc(_ccs_flash_checksum, algorithm=C28_CHECKSUM_16) #endif #endif PAGE 1 : /* Data Memory */ /* Memory (RAM/FLASH) blocks can be moved to PAGE0 for program allocation */ BOOT_RSVD : origin = 0x000002, length = 0x000120 /* Part of M0, BOOT rom will use this for stack */ RAMM1 : origin = 0x000400, length = 0x000400 /* on-chip RAM block M1 */ RAMD1 : origin = 0x00B800, length = 0x000800 RAMLS5 : origin = 0x00A800, length = 0x000800 RAMGS0 : origin = 0x00C000, length = 0x001000 RAMGS1 : origin = 0x00D000, length = 0x001000 RAMGS2 : origin = 0x00E000, length = 0x001000 RAMGS3 : origin = 0x00F000, length = 0x001000 RAMGS4 : origin = 0x010000, length = 0x001000 RAMGS5 : origin = 0x011000, length = 0x001000 RAMGS6 : origin = 0x012000, length = 0x001000 RAMGS7 : origin = 0x013000, length = 0x001000 RAMGS8 : origin = 0x014000, length = 0x001000 RAMGS9 : origin = 0x015000, length = 0x001000 RAMGS10 : origin = 0x016000, length = 0x001000 RAMGS11 : origin = 0x017000, length = 0x001000 RAMGS12 : origin = 0x018000, length = 0x001000 RAMGS13 : origin = 0x019000, length = 0x001000 } SECTIONS { /* Allocate program areas: */ .cinit : > FLASHB PAGE = 0, ALIGN(4) .pinit : > FLASHB, PAGE = 0, ALIGN(4) .text : >> FLASHB | FLASHC | FLASHD | FLASHE PAGE = 0, ALIGN(4) codestart : > BEGIN PAGE = 0, ALIGN(4) #ifdef __TI_COMPILER_VERSION__ #if __TI_COMPILER_VERSION__ >= 15009000 .TI.ramfunc : {} LOAD = FLASHD, RUN = RAMLS0 | RAMLS1 | RAMLS2 |RAMLS3, LOAD_START(_RamfuncsLoadStart), LOAD_SIZE(_RamfuncsLoadSize), LOAD_END(_RamfuncsLoadEnd), RUN_START(_RamfuncsRunStart), RUN_SIZE(_RamfuncsRunSize), RUN_END(_RamfuncsRunEnd), PAGE = 0, ALIGN(4) #else ramfuncs : LOAD = FLASHD, RUN = RAMLS0 | RAMLS1 | RAMLS2 |RAMLS3, LOAD_START(_RamfuncsLoadStart), LOAD_SIZE(_RamfuncsLoadSize), hailing LOAD_END(_RamfuncsLoadEnd), RUN_START(_RamfuncsRunStart), RUN_SIZE(_RamfuncsRunSize), RUN_END(_RamfuncsRunEnd), PAGE = 0, ALIGN(4) #endif #endif /* Allocate uninitalized data sections: */ .stack : > RAMM1 PAGE = 1 .ebss : >> RAMLS5 | RAMGS0 | RAMGS1 PAGE = 1 .esysmem : > RAMLS5 PAGE = 1 /* Initalized sections go in Flash */ .econst : >> FLASHF | FLASHG | FLASHH PAGE = 0, ALIGN(4) .switch : > FLASHB PAGE = 0, ALIGN(4) .reset : > RESET, PAGE = 0, TYPE = DSECT /* not used, */ /* crc/checksum section configured as COPY section to avoid including in executable */ .TI.memcrc : type = COPY } /* //=========================================================================== // End of file. //=========================================================================== */
感谢您的信任
具体详细部分，请看给您分享帖子中说明。
