Code Composer Studio 论坛 - 最近的话题

TMS320F28035: 使用CCS20.5.1内置向导无法导入相关MCU项目

Junyuan Tan — Sat, 13 Jun 2026 05:11:33 GMT

Part Number: TMS320F28035

尊敬的Ti工程师：

您好！

我此前没有接触过CCS开发工具，现安装了版本为20.5.1的CCS并附加了C2000相关MCU的支持包。

我想使用首页的Project Wizard工具添加F28035项目2803x Example in C。Toolchain为默认选项（实则不能变动），Project Setting为默认选项，在Install步骤中，两个包进度条始终没有变化，进入临时目录（D:\CCS\.tirex-temp）发现两个包相关的文件夹为空。

多次尝试后，CCS在进入Install步骤后报错：Import failed for project '28035_IQsampleC' because its meta-data cannot be interpreted - please contact support。

我已经重装CCS，并且所有安装路径没有中文或特殊字符。我多次尝试导入，使用了不同网络和代理，依旧不起作用，请问是什么问题导致的？谢谢！

RE: TMS320F28035: 使用CCS20.5.1内置向导无法导入相关MCU项目

Alice — Mon, 15 Jun 2026 04:54:38 GMT

您好，

出现此报错的原因是 C2000Ware 中的一些旧数学库项目缺少在较新的 CCS 版本工作的某些必要的metadata。

建议试一下c2000ware的release note中的CCS版本。

链接帖子讨论了类似问题，请参考。

CCSTUDIO: Import failed for project '28035_IQsampleC' due to meta-data interpretation error - Processors forum - Processors - TI E2E support forums

RE: TMS320F28035: 使用CCS20.5.1内置向导无法导入相关MCU项目

Eirwen — Sun, 14 Jun 2026 22:34:27 GMT

已经收到了您的案例，调查需要些时间，感谢您的耐心等待。

CCSTUDIO-THEIA: CCS V20.4下Problems视图疑问

user6172173 — Mon, 25 May 2026 08:34:59 GMT

Part Number: CCSTUDIO-THEIA

1.我在使用code Composer Studio V20.4版本时，发现整个工作区下所有项目的编译显示问题都是混在一个视图（Problems视图)，请问这个就是这样设计的吗？能设置像之前版本，只显示当前激活项目的问题吗？

RE: CCSTUDIO-THEIA: CCS V20.4下Problems视图疑问

Taylor — Mon, 25 May 2026 22:46:58 GMT

新版本就是这样，暂时无法更改

RE: CCSTUDIO-THEIA: CCS V20.4下Problems视图疑问

Eirwen — Mon, 25 May 2026 08:58:54 GMT

已经收到了您的案例，调查需要些时间，感谢您的耐心等待。

RE: CCSTUDIO-THEIA: CCS20.5_Theia 安装Tabnine for enterprise更新失败

Alice — Fri, 22 May 2026 06:06:15 GMT

您好，

这个文件名带特殊字符 "~ " ,您试一下去掉是否有帮助。

CCSTUDIO-THEIA: CCS20.5_Theia 安装Tabnine for enterprise更新失败

Chris — Wed, 20 May 2026 08:10:57 GMT

Part Number: CCSTUDIO-THEIA

从CCS20.5的extensions中下载Tabnine for enterprise后提示Failed to update Tabnine plugin.在VSCODE IDE中安装该插件可以正常使用。

RE: CCSTUDIO-THEIA: CCS20.5_Theia 安装Tabnine for enterprise更新失败

Eirwen — Wed, 20 May 2026 08:55:05 GMT

已经收到了您的案例，调查需要些时间，感谢您的耐心等待。

CCSTUDIO-THEIA: ccs v20 版本鼠标悬停无法直接速览函数定义

yang zhijie — Fri, 15 May 2026 03:33:20 GMT

Part Number: CCSTUDIO-THEIA

在旧版本的ccs是悬停直接显示定义；而v20版本，悬停只显示少数信息，想显示更多只能右键peek，比较麻烦。新版ccs能不能做到像旧版ccs一样悬停直接显示函数定义，如何更改设置？

RE: CCSTUDIO-THEIA: ccs v20 版本鼠标悬停无法直接速览函数定义

Alice — Fri, 15 May 2026 03:54:39 GMT

您好，

CCS20的intellisense功能一直在改进中。
6.1. User Interface Introduction — Code Composer Studio 20.5.1 Documentation

TMS320F28P559SG-Q1: Function cannot load from non-primitive location - C2000 microcontrollers forum - C2000™︎ microcontrollers - TI E2E support forums

RE: MSPM0G3519: MSPM0G3519 NVM READ ERROR

Alice — Fri, 17 Apr 2026 02:46:20 GMT

Hello，

I guess read error is due to write failed, but I can not get why it fail to write.

MSPM0 MCUs Development Guide (Rev. G)

[quote userid="99856" url="~/support/tools/ccs/f/code-composer-studio-forum/1067245/mspm0g3519-mspm0g3519-nvm-read-error/3845052"]so the whole flash has been erased by debugger;[/quote]

Whole flash erased is not neccesery, Please only erase the range 0x0-0x7ffff, which is used for your main code.

please check the ticket below.

MSPM0G3519: MSPM0G3519 : Erase Flash using CMSIS DAP - Arm-based microcontrollers forum - Arm-based microcontrollers - TI E2E support forums

MSPM0G3519: MSPM0G3519 NVM READ ERROR

xlp — Thu, 09 Apr 2026 07:29:25 GMT

Part Number: MSPM0G3519

For the NVM module, if I first issue an erase command, then perform a write operation, followed by a read operation from flash, no error occurs and the code does not enter the default_handler() function.

However, if I first erase the target FLASH address using a debugger, then call the write function and read function in the code, the read operation fails and the system enters an exception interrupt.

RE: MSPM0G3519: MSPM0G3519 NVM READ ERROR

xlp — Wed, 15 Apr 2026 07:48:08 GMT

my question is that :why can't i read flash successful?

RE: MSPM0G3519: MSPM0G3519 NVM READ ERROR

xlp — Wed, 15 Apr 2026 07:46:38 GMT

i am sure erase is ok,because all the erase region is 0xff;

RE: MSPM0G3519: MSPM0G3519 NVM READ ERROR

Alice — Wed, 15 Apr 2026 05:06:19 GMT

Hello,

Generally, Flash erase followed by blank checked to confirm the data will be wrote all be 0xff.

If it is not 0xff， it need to check erase process.

RE: MSPM0G3519: MSPM0G3519 NVM READ ERROR

xlp — Mon, 13 Apr 2026 03:28:52 GMT

Using the same method to program the firmware into Flash via the debugger:

Program A does not actively call the API to erase Flash. When checking the target Flash address in the Memory Browser, the value is found to be 0xff. Writing directly to Flash via an API call followed by reading Flash results in an exception interrupt.
Program B actively calls the API to erase Flash. When checking the target Flash address in the Memory Browser, the value is also found to be 0xff. Writing directly to Flash via an API call followed by reading Flash succeeds.

The only difference between these two operations is whether the Flash erase API is actively called.

A supplementary explanation for Program A:

If the first byte of the written content is 0x00, the read operation will succeed.

However, if the first byte written is a non‑zero value, the read operation will trigger an exception interrupt.

RE: MSPM0G3519: MSPM0G3519 NVM READ ERROR

xlp — Mon, 13 Apr 2026 03:15:01 GMT

Do you mean erase specific flash address with a debugger, and write and read with API?：yes,write with

DL_FlashCTL_programMemoryFromRAM64WithECCGenerated

Why do you use the method? What is address range?：i need do download my code into flash to debug,so i use debugger to download firmware into the flash,so the whole flash has been erased by debugger;and in my code,i will operate the address from 0x37c00 to 0x39c00,because i will do myown NVM function.

What is debugger part number?:XDS110

RE: MSPM0G3519: MSPM0G3519 NVM READ ERROR

Alice — Fri, 10 Apr 2026 03:06:16 GMT

Hello,

Do you mean erase specific flash address with a debugger, and write and read with API?

Why do you use the method? What is address range?

What is debugger part number?

More detailed information provided for better understanding your issue.

RE: MSPM0G3519: MSPM0G3519 NVM READ ERROR

Alice — Thu, 09 Apr 2026 07:34:14 GMT

Hello,
We have received your post and the investigation will take some time.
Thanks for your patience.

RE: TMS320F280049C: Fail to call scripting.addModule()

Lydia — Tue, 07 Apr 2026 00:03:35 GMT

Hi,

It seems this is sysconfig version issue. Refer user guide to check what version been used or recommended.

Else, you can install the sysconfig version mentioned above in warning and change project setting to use that version. Location is shown below for example:

TMS320F280049C: Fail to call scripting.addModule()

Huang RH — Sat, 04 Apr 2026 03:07:43 GMT

Part Number: TMS320F280049C

Hi,

I study the project of pfc3phvienna_F28004x in tidm_1000 from C2000Ware_DigitalPower_SDK_5_06_00_00, recently.

If only build the project, it is ok. but it is fail to rebuild project after clean project. The error as below:

Exception occurred calling scripting.addModule()

Please help me get what is problem, and how to fix it?
Thanks!

RE: TMS320F280049C: Fail to call scripting.addModule()

Lydia — Sun, 05 Apr 2026 23:26:42 GMT

Hello, we have received your case and the investigation will take some time. Thank you for your patience.

CODECOMPOSER: CCS安装问题（主板 cpu换了后，系统游win7升级成win10后，出现下图安装问题）

xu zhenhao — Thu, 26 Mar 2026 08:04:55 GMT

Part Number: CODECOMPOSER

RE: CODECOMPOSER: CCS安装问题（主板 cpu换了后，系统游win7升级成win10后，出现下图安装问题）

Taylor — Thu, 26 Mar 2026 08:14:44 GMT

这个版本太老了，安装一下最新版试一下

CCSTUDIO IDE, configuration, compiler or debugger | TI.com