已经挂了两个cpu了，贵啊！
在怀疑是不是源程序太大溢出误写了密码区，如果是这样那芯片就太脆弱了
现在贴出我项目使用的cmd文件，请帮忙分析一下：
我的cmd文件：
MEMORY
{
PAGE 0: /* Program Memory */
/* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE1 for data allocation */
RAM_L0L1 : origin = 0x008000, length = 0x002000 /* on-chip RAM */
OTP : origin = 0x3D7800, length = 0x000400 /* on-chip OTP */
FLASH_IJ : origin = 0x3D8000, length = 0x004000 /* on-chip FLASH */
FLASH_GH : origin = 0x3DC000, length = 0x008000 /* on-chip FLASH */
FLASH_EF : origin = 0x3E4000, length = 0x008000 /* on-chip FLASH */
FLASH_CD : origin = 0x3EC000, length = 0x008000 /* on-chip FLASH */
FLASH_AB : origin = 0x3F4000, length = 0x003F80 /* on-chip FLASH */
CSM_RSVD : origin = 0x3F7F80, length = 0x000076 /* Part of FLASHA. Program with all 0x0000 when CSM is in use. */
BEGIN_FLASH : origin = 0x3F7FF6, length = 0x000002 /* Part of FLASHA. Used for "boot to Flash" bootloader mode. */
CSM_PWL : origin = 0x3F7FF8, length = 0x000008 /* Part of FLASHA. CSM password locations in FLASHA */
RAM_H0 : origin = 0x3F8000, length = 0x002000 /* on-chip RAM */
ROM : origin = 0x3FF000, length = 0x000FC0 /* Boot ROM */
RESET : origin = 0x3FFFC0, length = 0x000002 /* part of boot ROM */
VECTORS : origin = 0x3FFFC2, length = 0x00003E /* part of boot ROM */
PAGE 1 : /* Data Memory */
/* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE0 for program allocation */
/* Registers remain on PAGE1 */
RAMM0 : origin = 0x000000, length = 0x000400 /* on-chip RAM block M0 */
BOOT_RSVD : origin = 0x000400, length = 0x000080 /* Part of M1, BOOT rom will use this for stack */
RAMM1 : origin = 0x000480, length = 0x000380 /* on-chip RAM block M1 */
}
/**************************************************************/
/* Link all user defined sections */
/**************************************************************/
SECTIONS
{
/*** Code Security Password Locations ***/
csmpasswds : > CSM_PWL PAGE = 0 /* Used by file CSMPasswords.asm */
csm_rsvd : > CSM_RSVD PAGE = 0 /* Used by file CSMPasswords.asm */
/*** User Defined Sections ***/
codestart : > BEGIN_FLASH, PAGE = 0 /* Used by file CodeStartBranch.asm */
wddisable : > FLASH_AB, PAGE = 0 /* Used by file CodeStartBranch.asm */
copysections : > FLASH_AB, PAGE = 0 /* Used by file SectionCopy.asm */
/* .reset is a standard section used by the compiler. It contains the */
/* the address of the start of _c_int00 for C Code. /*
/* When using the boot ROM this section and the CPU vector */
/* table is not needed. Thus the default type is set here to */
/* DSECT */
.reset : > RESET, PAGE = 0, TYPE = DSECT
vectors : > VECTORS PAGE = 0, TYPE = DSECT
/*** Uninitialized Sections ***/
.stack : > RAMM0 PAGE = 1
.ebss : > RAMM1 PAGE = 1
.esysmem : > RAMM1 PAGE = 1
/*** Initialized Sections ***/
.cinit : LOAD = FLASH_AB, PAGE = 0 /* Load section to Flash */
RUN = RAM_H0, PAGE = 0 /* Run section from RAM */
LOAD_START(_cinit_loadstart),
RUN_START(_cinit_runstart),
SIZE(_cinit_size)
.const : LOAD = FLASH_AB, PAGE = 0 /* Load section to Flash */
RUN = RAM_H0, PAGE = 0 /* Run section from RAM */
LOAD_START(_const_loadstart),
RUN_START(_const_runstart),
SIZE(_const_size)
.econst : LOAD = FLASH_AB, PAGE = 0 /* Load section to Flash */
RUN = RAM_H0, PAGE = 0 /* Run section from RAM */
LOAD_START(_econst_loadstart),
RUN_START(_econst_runstart),
SIZE(_econst_size)
.pinit : LOAD = FLASH_AB, PAGE = 0 /* Load section to Flash */
RUN = RAM_H0, PAGE = 0 /* Run section from RAM */
LOAD_START(_pinit_loadstart),
RUN_START(_pinit_runstart),
SIZE(_pinit_size)
.switch : LOAD = FLASH_AB, PAGE = 0 /* Load section to Flash */
RUN = RAM_H0, PAGE = 0 /* Run section from RAM */
LOAD_START(_switch_loadstart),
RUN_START(_switch_runstart),
SIZE(_switch_size)
.text : LOAD = FLASH_AB, PAGE = 0 /* Load section to Flash */
RUN = RAM_L0L1, PAGE = 0 /* Run section from RAM */
LOAD_START(_text_loadstart),
RUN_START(_text_runstart),
SIZE(_text_size)
}
/******************* end of file ************************/
以下是ti提供的cmd文件
/*############################################################################
FILE: F281x_nonBIOS_flash.cmd
DESCRIPTION: Linker allocation for all sections.
############################################################################
Author: Tim Love
Release Date: March 2008
############################################################################*/
MEMORY
{
PAGE 0: /* Program Memory */
/* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE1 for data allocation */
RAM_L0L1 : origin = 0x008000, length = 0x002000 /* on-chip RAM */
OTP : origin = 0x3D7800, length = 0x000400 /* on-chip OTP */
FLASH_IJ : origin = 0x3D8000, length = 0x004000 /* on-chip FLASH */
FLASH_GH : origin = 0x3DC000, length = 0x008000 /* on-chip FLASH */
FLASH_EF : origin = 0x3E4000, length = 0x008000 /* on-chip FLASH */
FLASH_CD : origin = 0x3EC000, length = 0x008000 /* on-chip FLASH */
FLASH_AB : origin = 0x3F4000, length = 0x003F80 /* on-chip FLASH */
CSM_RSVD : origin = 0x3F7F80, length = 0x000076 /* Part of FLASHA. Program with all 0x0000 when CSM is in use. */
BEGIN_FLASH : origin = 0x3F7FF6, length = 0x000002 /* Part of FLASHA. Used for "boot to Flash" bootloader mode. */
CSM_PWL : origin = 0x3F7FF8, length = 0x000008 /* Part of FLASHA. CSM password locations in FLASHA */
RAM_H0 : origin = 0x3F8000, length = 0x002000 /* on-chip RAM */
ROM : origin = 0x3FF000, length = 0x000FC0 /* Boot ROM */
RESET : origin = 0x3FFFC0, length = 0x000002 /* part of boot ROM */
VECTORS : origin = 0x3FFFC2, length = 0x00003E /* part of boot ROM */
PAGE 1 : /* Data Memory */
/* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE0 for program allocation */
/* Registers remain on PAGE1 */
RAMM0 : origin = 0x000000, length = 0x000400 /* on-chip RAM block M0 */
BOOT_RSVD : origin = 0x000400, length = 0x000080 /* Part of M1, BOOT rom will use this for stack */
RAMM1 : origin = 0x000480, length = 0x000380 /* on-chip RAM block M1 */
}
/**************************************************************/
/* Link all user defined sections */
/**************************************************************/
SECTIONS
{
/*** Code Security Password Locations ***/
csmpasswds : > CSM_PWL PAGE = 0 /* Used by file CSMPasswords.asm */
csm_rsvd : > CSM_RSVD PAGE = 0 /* Used by file CSMPasswords.asm */
/*** User Defined Sections ***/
codestart : > BEGIN_FLASH, PAGE = 0 /* Used by file CodeStartBranch.asm */
wddisable : > FLASH_AB, PAGE = 0 /* Used by file CodeStartBranch.asm */
copysections : > FLASH_AB, PAGE = 0 /* Used by file SectionCopy.asm */
/* .reset is a standard section used by the compiler. It contains the */
/* the address of the start of _c_int00 for C Code. /*
/* When using the boot ROM this section and the CPU vector */
/* table is not needed. Thus the default type is set here to */
/* DSECT */
.reset : > RESET, PAGE = 0, TYPE = DSECT
vectors : > VECTORS PAGE = 0, TYPE = DSECT
/*** Uninitialized Sections ***/
.stack : > RAMM0 PAGE = 1
.ebss : > RAMM1 PAGE = 1
.esysmem : > RAMM1 PAGE = 1
/*** Initialized Sections ***/
.cinit : LOAD = FLASH_AB, PAGE = 0 /* Load section to Flash */
RUN = RAM_H0, PAGE = 0 /* Run section from RAM */
LOAD_START(_cinit_loadstart),
RUN_START(_cinit_runstart),
SIZE(_cinit_size)
.const : LOAD = FLASH_AB, PAGE = 0 /* Load section to Flash */
RUN = RAM_H0, PAGE = 0 /* Run section from RAM */
LOAD_START(_const_loadstart),
RUN_START(_const_runstart),
SIZE(_const_size)
.econst : LOAD = FLASH_AB, PAGE = 0 /* Load section to Flash */
RUN = RAM_H0, PAGE = 0 /* Run section from RAM */
LOAD_START(_econst_loadstart),
RUN_START(_econst_runstart),
SIZE(_econst_size)
.pinit : LOAD = FLASH_AB, PAGE = 0 /* Load section to Flash */
RUN = RAM_H0, PAGE = 0 /* Run section from RAM */
LOAD_START(_pinit_loadstart),
RUN_START(_pinit_runstart),
SIZE(_pinit_size)
.switch : LOAD = FLASH_AB, PAGE = 0 /* Load section to Flash */
RUN = RAM_H0, PAGE = 0 /* Run section from RAM */
LOAD_START(_switch_loadstart),
RUN_START(_switch_runstart),
SIZE(_switch_size)
.text : LOAD = FLASH_AB, PAGE = 0 /* Load section to Flash */
RUN = RAM_L0L1, PAGE = 0 /* Run section from RAM */
LOAD_START(_text_loadstart),
RUN_START(_text_runstart),
SIZE(_text_size)
}
/******************* end of file ************************/
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