主题中讨论的其他器件:TMS320F280049C、 TM4C1292NCPDT、
尊敬的 Sirs
与相关帖子"调试器未激活时应用程序无法启动"一样、我的代码在电源复位时不会运行。 请参阅下面的配置。
MEMORY { PAGE 0 : /* BEGIN is used for the "boot to Flash" bootloader mode */ BEGIN : origin = 0x080000, length = 0x000002 RAMM0 : origin = 0x0000F6, length = 0x00030A 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 RESET : origin = 0x3FFFC0, length = 0x000002 /* Flash sectors */ /* BANK 0 */ FLASH_BANK0_SEC0 : origin = 0x080002, length = 0x000FFE /* on-chip Flash */ FLASH_BANK0_SEC1 : origin = 0x081000, length = 0x001000 /* on-chip Flash */ FLASH_BANK0_SEC2 : origin = 0x082000, length = 0x001000 /* on-chip Flash */ FLASH_BANK0_SEC3 : origin = 0x083000, length = 0x001000 /* on-chip Flash */ FLASH_BANK0_SEC4 : origin = 0x084000, length = 0x001000 /* on-chip Flash */ FLASH_BANK0_SEC5 : origin = 0x085000, length = 0x001000 /* on-chip Flash */ FLASH_BANK0_SEC6 : origin = 0x086000, length = 0x001000 /* on-chip Flash */ FLASH_BANK0_SEC7 : origin = 0x087000, length = 0x001000 /* on-chip Flash */ FLASH_BANK0_SEC8 : origin = 0x088000, length = 0x001000 /* on-chip Flash */ FLASH_BANK0_SEC9 : origin = 0x089000, length = 0x001000 /* on-chip Flash */ FLASH_BANK0_SEC10 : origin = 0x08A000, length = 0x001000 /* on-chip Flash */ FLASH_BANK0_SEC11 : origin = 0x08B000, length = 0x001000 /* on-chip Flash */ FLASH_BANK0_SEC12 : origin = 0x08C000, length = 0x001000 /* on-chip Flash */ FLASH_BANK0_SEC13 : origin = 0x08D000, length = 0x001000 /* on-chip Flash */ FLASH_BANK0_SEC14 : origin = 0x08E000, length = 0x001000 /* on-chip Flash */ FLASH_BANK0_SEC15 : origin = 0x08F000, length = 0x001000 /* on-chip Flash */ /* BANK 1 */ FLASH_BANK1_SEC0 : origin = 0x090000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC1 : origin = 0x091000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC2 : origin = 0x092000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC3 : origin = 0x093000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC4 : origin = 0x094000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC5 : origin = 0x095000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC6 : origin = 0x096000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC7 : origin = 0x097000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC8 : origin = 0x098000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC9 : origin = 0x099000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC10 : origin = 0x09A000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC11 : origin = 0x09B000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC12 : origin = 0x09C000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC13 : origin = 0x09D000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC14 : origin = 0x09E000, length = 0x001000 /* on-chip Flash */ FLASH_BANK1_SEC15 : origin = 0x09F000, length = 0x000FF0 /* on-chip Flash */ // FLASH_BANK1_SEC15_RSVD : origin = 0x09FFF0, length = 0x000010 /* Reserve and do not use for code as per the errata advisory "Memory: Prefetching Beyond Valid Memory" */ PAGE 1 : BOOT_RSVD : origin = 0x000002, length = 0x0000F1 /* Part of M0, BOOT rom will use this for stack */ RAMM1 : origin = 0x000400, length = 0x0003F8 /* on-chip RAM block M1 */ // RAMM1_RSVD : origin = 0x0007F8, length = 0x000008 /* Reserve and do not use for code as per the errata advisory "Memory: Prefetching Beyond Valid Memory" */ RAMLS5 : origin = 0x00A800, length = 0x000800 RAMLS6 : origin = 0x00B000, length = 0x000800 RAMLS7 : origin = 0x00B800, length = 0x000800 RAMGS0 : origin = 0x00C000, length = 0x002000 RAMGS1 : origin = 0x00E000, length = 0x002000 RAMGS2 : origin = 0x010000, length = 0x002000 RAMGS3 : origin = 0x012000, length = 0x001FF8 // RAMGS3_RSVD : origin = 0x013FF8, length = 0x000008 /* Reserve and do not use for code as per the errata advisory "Memory: Prefetching Beyond Valid Memory" */ } SECTIONS { codestart : > BEGIN, PAGE = 0, ALIGN(4) .text : >> FLASH_BANK0_SEC2 | FLASH_BANK0_SEC3 | FLASH_BANK0_SEC5, PAGE = 0, ALIGN(4) .cinit : > FLASH_BANK0_SEC1, PAGE = 0, ALIGN(4) .switch : > FLASH_BANK0_SEC1, PAGE = 0, ALIGN(4) .reset : > RESET, PAGE = 0, TYPE = DSECT /* not used, */ .stack : > RAMM1, PAGE = 1 #if defined(__TI_EABI__) .init_array : > FLASH_BANK0_SEC1, PAGE = 0, ALIGN(4) .bss : > RAMLS5, PAGE = 1 .bss:output : > RAMLS3, PAGE = 0 .bss:cio : > RAMLS0, PAGE = 0 .data : > RAMLS5, PAGE = 1 .sysmem : > RAMLS5, PAGE = 1 /* Initalized sections go in Flash */ .const : > FLASH_BANK0_SEC4, PAGE = 0, ALIGN(4) #else .pinit : > FLASH_BANK0_SEC1, PAGE = 0, ALIGN(4) .ebss : > RAMLS5, PAGE = 1 .esysmem : > RAMLS5, PAGE = 1 .cio : > RAMLS0, PAGE = 0 .econst : > FLASH_BANK0_SEC4, PAGE = 0, ALIGN(4) #endif ramgs0 : > RAMGS0, PAGE = 1 ramgs1 : > RAMGS1, PAGE = 1 #if defined(__TI_EABI__) .TI.ramfunc : LOAD = FLASH_BANK0_SEC1, RUN = RAMLS0, LOAD_START(RamfuncsLoadStart), LOAD_SIZE(RamfuncsLoadSize), LOAD_END(RamfuncsLoadEnd), RUN_START(RamfuncsRunStart), RUN_SIZE(RamfuncsRunSize), RUN_END(RamfuncsRunEnd), PAGE = 0, ALIGN(4) #else .TI.ramfunc : LOAD = FLASH_BANK0_SEC1, RUN = RAMLS0, LOAD_START(_RamfuncsLoadStart), LOAD_SIZE(_RamfuncsLoadSize), LOAD_END(_RamfuncsLoadEnd), RUN_START(_RamfuncsRunStart), RUN_SIZE(_RamfuncsRunSize), RUN_END(_RamfuncsRunEnd), PAGE = 0, ALIGN(4) #endif } /* //=========================================================================== // End of file. //=========================================================================== */

我没有运行引导加载程序。 我注意到 begin:origin 从0x080000开始。 我本以为它应该从0x000000开始。 我已经尝试过280045_flash_lnk.cmd 文件、但出现链接器错误、表示代码不适合存储器。 我注意到"Variant and core:Setting (变量和内核:设置)"是 TMS320F280049C。 下拉列表显示为灰色、因此我无法更改它。 如您所见、UC 已切换到 TMC320F280045_56RSH。 这会对存储器映射产生什么影响吗? 请帮助。 谢谢你。