CCS v6中load program error

chaorui ding

Prodigy 140 points

你好，

当运行例程的时候出现如下问题。

build之后debug，出现如下error，求帮助。

谢谢！

9 年多前

0 rookiecalf 9 年多前

Guru 20297 points

程序是下载到flash吗？是不是执行的步骤不全，有没有擦除完成？

0 chaorui ding 9 年多前回复 rookiecalf

Prodigy 140 points

谢谢指教，我是直接用了例程，build project 和debug 两个步骤。请问如何下载到flash ，如何擦除，谢谢！

0 chaorui ding 9 年多前回复 rookiecalf

Prodigy 140 points

谢谢指教，我是直接用了例程，build project 和debug 两个步骤。请问如何下载到flash ，如何擦除，谢谢！

0 rookiecalf 9 年多前回复 chaorui ding

Guru 20297 points

下载位置看你用的cmd版本，ram和flash是不同的。

flash烧写步骤，在debug configure 中有flash settings的选项。

0 chaorui ding 9 年多前回复 rookiecalf

Prodigy 140 points

哦哦谢谢啦！！

解决了是连接的错误，

但是现在又出现了如下问题，请教下！

再次谢谢！

0 rookiecalf 9 年多前回复 chaorui ding

Guru 20297 points

看看有没有存储区的设定有问题

0 chaorui ding 9 年多前回复 rookiecalf

Prodigy 140 points

您好，

存储区设定具体是在哪里呢？

还有初学者自学有什么值得推荐的网址，书籍么？很多基础的总是问真的不大好。。。

谢谢

0 Huihong LIU1 9 年多前回复 chaorui ding

Prodigy 214 points

从报错情况来看，应该是CMD文件上有配置错误，要么把cmd文件上传上来分析一下，要么自己检查看看cmd文件是否有重叠的地方或者是allocate 空间有问题。

0 chaorui ding 9 年多前回复 Huihong LIU1

Prodigy 140 points

f28069F_ram_lnk.cmd文件如下所示：

// TI File $Revision: /main/3 $

// Checkin $Date: March 3, 2011 13:45:43 $

//###########################################################################

// FILE: 28069_RAM_lnk.cmd

// TITLE: Linker Command File For F28069 examples that run out of RAM

// This ONLY includes all SARAM blocks on the F28069 device.

// This does not include flash or OTP.

// Keep in mind that L0,L1,L2,L3 and L4 are protected by the code

// security module.

// What this means is in most cases you will want to move to

// another memory map file which has more memory defined.

//###########################################################################

// $TI Release: 2806x C/C++ Header Files V1.10 $

// $Release Date: April 7, 2011 $

//###########################################################################

/* ======================================================

// For Code Composer Studio V2.2 and later

// ---------------------------------------

// In addition to this memory linker command file,

// add the header linker command file directly to the project.

// The header linker command file is required to link the

// peripheral structures to the proper locations within

// the memory map.

// The header linker files are found in <base>\F2806x_headers\cmd

// For BIOS applications add: F2806x_Headers_BIOS.cmd

// For nonBIOS applications add: F2806x_Headers_nonBIOS.cmd

========================================================= */

/* ======================================================

// For Code Composer Studio prior to V2.2

// --------------------------------------

// 1) Use one of the following -l statements to include the

// header linker command file in the project. The header linker

// file is required to link the peripheral structures to the proper

// locations within the memory map */

/* Uncomment this line to include file only for non-BIOS applications */

/* -l F2806x_Headers_nonBIOS.cmd */

/* Uncomment this line to include file only for BIOS applications */

/* -l F2806x_Headers_BIOS.cmd */

/* 2) In your project add the path to <base>\F2806x_headers\cmd to the

library search path under project->build options, linker tab,

library search path (-i).

/*========================================================= */

/* Define the memory block start/length for the F2806x

PAGE 0 will be used to organize program sections

PAGE 1 will be used to organize data sections

Notes:

Memory blocks on F28069 are uniform (ie same

physical memory) in both PAGE 0 and PAGE 1.

That is the same memory region should not be

defined for both PAGE 0 and PAGE 1.

Doing so will result in corruption of program

and/or data.

Contiguous SARAM memory blocks can be combined

if required to create a larger memory block.

MEMORY

{

PAGE 0 :

BEGIN : origin = 0x000000, length = 0x000002 /* BEGIN is used for the "boot to SARAM" bootloader mode */

RAMM0 : origin = 0x000050, length = 0x0003B0

RAML0_L8 : origin = 0x008000, length = 0x00B800 /* on-chip RAM block RAML0-L8. From 0x13800 to 0x14000 is reserved for InstaSPIN */

RESET : origin = 0x3FFFC0, length = 0x000002

FPUTABLES : origin = 0x3FD590, length = 0x0006A0 /* FPU Tables in Boot ROM */

IQTABLES : origin = 0x3FDC30, length = 0x000B50 /* IQ Math Tables in Boot ROM */

IQTABLES2 : origin = 0x3FE780, length = 0x00008C /* IQ Math Tables in Boot ROM */

IQTABLES3 : origin = 0x3FE80C, length = 0x0000AA /* IQ Math Tables in Boot ROM */

BOOTROM : origin = 0x3FF3B0, length = 0x000C10

PAGE 1 :

BOOT_RSVD : origin = 0x000002, length = 0x00004E /* Part of M0, BOOT rom will use this for stack */

RAMM1 : origin = 0x000400, length = 0x000400 /* on-chip RAM block M1 */

USB_RAM : origin = 0x040000, length = 0x000800 /* USB RAM */

}

SECTIONS

{

/* Setup for "boot to SARAM" mode:

The codestart section (found in DSP28_CodeStartBranch.asm)

re-directs execution to the start of user code. */

codestart : > BEGIN, PAGE = 0

ramfuncs : > RAMM0,

LOAD_START(_RamfuncsLoadStart),

LOAD_END(_RamfuncsLoadEnd),

RUN_START(_RamfuncsRunStart),

LOAD_SIZE(_RamfuncsLoadSize),

PAGE = 0

.text : > RAML0_L8, PAGE = 0

.cinit : > RAMM0, PAGE = 0

.pinit : > RAMM0, PAGE = 0

.switch : > RAMM0, PAGE = 0

.reset : > RESET, PAGE = 0, TYPE = DSECT /* not used, */

.stack : > RAMM1, PAGE = 1

.ebss : > RAML0_L8, PAGE = 0

.econst : > RAML0_L8, PAGE = 0

.esysmem : > RAML0_L8, PAGE = 0

IQmath : > RAML0_L8, PAGE = 0

IQmathTables : > IQTABLES, PAGE = 0, TYPE = NOLOAD

/* Allocate FPU math areas: */

FPUmathTables : > FPUTABLES, PAGE = 0, TYPE = NOLOAD

/* DMARAML4_6 : > RAML4_6, PAGE = 1 /* */

/* Uncomment the section below if calling the IQNexp() or IQexp()

functions from the IQMath.lib library in order to utilize the

relevant IQ Math table in Boot ROM (This saves space and Boot ROM

is 1 wait-state). If this section is not uncommented, IQmathTables2

will be loaded into other memory (SARAM, Flash, etc.) and will take

up space, but 0 wait-state is possible.

IQmathTables2 : > IQTABLES2, PAGE = 0, TYPE = NOLOAD

{

IQmath.lib<IQNexpTable.obj> (IQmathTablesRam)

}

/* Uncomment the section below if calling the IQNasin() or IQasin()

functions from the IQMath.lib library in order to utilize the

relevant IQ Math table in Boot ROM (This saves space and Boot ROM

is 1 wait-state). If this section is not uncommented, IQmathTables2

will be loaded into other memory (SARAM, Flash, etc.) and will take

up space, but 0 wait-state is possible.

IQmathTables3 : > IQTABLES3, PAGE = 0, TYPE = NOLOAD

{

IQmath.lib<IQNasinTable.obj> (IQmathTablesRam)

}

Cla1Prog : > RAML0_L8, PAGE = 0

unsecure_data : > RAML0_L8, PAGE = 0

}

//===========================================================================

// End of file.

//===========================================================================

多谢

0 chaorui ding 9 年多前回复 Huihong LIU1

Prodigy 140 points

您好

文件附上能请您分析下么？

0 囧 9 年多前回复 chaorui ding

TI__Mastermind 23997 points

你的CMD是不是改过了？还是用的不是跟芯片一个型号的？建议看一下memorymap和CMD文件对比一下。

0 Huihong LIU1 9 年多前回复 chaorui ding

Prodigy 214 points

我用的是F28335，所以空间不大一样。说说我的见解，不一定对哈。

看你的CMD文件，应该是下载到ram空间的，你是把 RAML0_L8合并为一个空间，并且将程序运行搬移到ram中运行。

ramfuncs : > RAMM0,

LOAD_START(_RamfuncsLoadStart),

LOAD_END(_RamfuncsLoadEnd),

RUN_START(_RamfuncsRunStart),

LOAD_SIZE(_RamfuncsLoadSize),

PAGE = 0

既然是在ram中进行软件仿真调试，那为什么还要加这一段呢？

应该是从flash运行搬移到ram中运行才会用吧。

另外RAMM0的length = 0x0003B0，不知道你的code的大小是不是够哈，其实可以直接搬到 RAML0_L8。

0 user4736386 6 年多前

Prodigy 10 points

我遇到过这个问题，按了一下复位之后，就可以了，我猜测的是，可能是上电顺序偶然出现了问题，复位之后，对芯片重启，然后就可以下载程序了。

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CCS v6中load program error