请问我们在调试仿真和程序固化可以共用一个CMD文件么?可以编写一个公共的CMD文件么?是不是在程序调试时,.text段不能分配到flash中?
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请问我们在调试仿真和程序固化可以共用一个CMD文件么?可以编写一个公共的CMD文件么?是不是在程序调试时,.text段不能分配到flash中?
不同的ccs版本有点差异,3.3及以下还是要有个固化的步骤,以上基于eclipse的版本就统一的,都使用debug的默认设定即可,所以推荐使用5.x或者6.x的版本
目前我用的就是3.3的版本,是不是意味着每次仿真都要先固化才能进行仿真?
不推荐使用这么低版本的CCS了,3.3flash中仿真先用flash下载插件,然后好像是用load symbols 的选项,你可以看看是不是
仿真器不支持3.3以上的版本,现在只能用3.3的版本,load symbols不行啊,应该是load program吧?不过用load program是,提示说无法设置断点,郁闷了。
搞个xds100v2便宜的很,基本够用了。
你flash烧写了没?
load program是针对的RAM下载,你用flash版本的会有问题。
可能还是flash仿真的步骤不对,你试试flash烧写后,能直接连接仿真器吗?能直接连接的话,也许就可以了。以前用3.3仿真都是在ram中的,flash中还真没操作过,但是肯定是能实现的。
用flash版本的CDM进行仿真时,在load program时,总是提示Data verification failed at adress 0x3f600。如果将程序烧写后,再load program就不是有错误提示,但断点设置失败,提示Trouble Setting Breakpoint with the Action "Halt Target" at 0x3f63b5: Error 0x00000008/-1076 Error during: Break Point, Cannot set/verify breakpoint at 0x003F63B5。
我发现0x3f600-0x3f7ff8存放的是我的程序。
-stack 0x300
MEMORY
{
PAGE 0: /* Program Memory */
/* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE1 for data allocation */
RAML0 : origin = 0x008000, length = 0x001000 /* on-chip RAM block L0 */
OTP : origin = 0x3D7800, length = 0x000400 /* on-chip OTP */
FLASHD : origin = 0x3F0000, length = 0x002000 /* on-chip FLASH */
FLASHC : origin = 0x3F2000, length = 0x002000 /* on-chip FLASH */
FLASHA : origin = 0x3F6000, length = 0x001F80 /* on-chip FLASH */
CSM_RSVD : origin = 0x3F7F80, length = 0x000076 /* Part of FLASHA. Program with all 0x0000 when CSM is in use. */
BEGIN : 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 */
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 */
FLASHB : origin = 0x3F4000, length = 0x002000 /* on-chip FLASH */
}
/* Allocate sections to memory blocks.
Note:
codestart user defined section in DSP28_CodeStartBranch.asm used to redirect code
execution when booting to flash
ramfuncs user defined section to store functions that will be copied from Flash into RAM
*/
SECTIONS
{
/* Allocate program areas: */
.cinit : > FLASHC PAGE = 0
.pinit : > FLASHC, PAGE = 0
.text : > FLASHA PAGE = 0
codestart : > BEGIN PAGE = 0
ramfuncs : LOAD = FLASHD,
RUN = RAML0,
LOAD_START(_RamfuncsLoadStart),
LOAD_END(_RamfuncsLoadEnd),
RUN_START(_RamfuncsRunStart),
PAGE = 0
csmpasswds : > CSM_PWL PAGE = 0
csm_rsvd : > CSM_RSVD PAGE = 0
FFTtf : > RAML0, PAGE = 0 /* Non volatile mem */
/* Allocate uninitalized data sections: */
.stack : > RAMM0 PAGE = 1
.ebss : > RAMM1 PAGE = 1
.esysmem : > RAMM1 PAGE = 1
FFTipcb ALIGN(1024) : { } > RAML0, PAGE = 0
FFTmag : { } > RAML0, PAGE = 0
/* Initalized sections go in Flash */
/* For SDFlash to program these, they must be allocated to page 0 */
.econst : > FLASHA PAGE = 0
.switch : > FLASHA PAGE = 0
/* Allocate IQ math areas: */
IQmath : > FLASHC PAGE = 0 /* Math Code */
IQmathTables : > ROM PAGE = 0, TYPE = NOLOAD /* Math Tables In ROM */
/* .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
}
用的是TMS320F2802,您帮忙看看哪里有错么,谢谢