Code Composer Studio 论坛 - 最近的话题

TMS320F2800154-Q1: 新版CCS20 Version: 20.5.1.12__1.11.1未#define部分无法变灰

haichen gong — Tue, 15 Sep 2026 02:10:02 GMT

Part Number: TMS320F2800154-Q1
Other Parts Discussed in Thread: AWRL6844

使用新版CCS20的软件，Version: 20.5.1.12__1.11.1 。经常遇到两个问题
1.移植电机库，电机库中有非常多通过预定义#define来参与的代码，我常常碰到这些未定义的部分无法变灰的情况，增加了代码阅读的难度，请问如何设置，才能让此功能正常
2.我常常遇到提示软件掉线，导致软件无法继续使用，需要进到任务管理器杀掉进程，再重新打开，频率每天大概3-5次。

TMS320F28377D: CCS21.0.10

mei qi — Mon, 14 Sep 2026 02:52:18 GMT

Part Number: TMS320F28377D

新的版本ccs21.0.10 打开软件后刚开始的几分钟还能build ，但是等了几分钟再次build的时候根本无法正常编译，只能重启软件build。且ccs20后的编译器不伦不类的非常难用，最近想用Ti的ARM单片机来替换stm的单片机，看来为时过早。

CODECOMPOSER: Improve Layout Flexibility in CCS21 (Theia) – Enable Drag-and-Drop for Debug Sub-Windows

hey — Sat, 05 Sep 2026 08:18:29 GMT

Part Number: CODECOMPOSER

Hi there,

I am writing to submit a feature request regarding the UI layout flexibility in Code Composer Studio v21 (Theia-based).

Currently, in CCS21, sub-windows inside the DEBUG view—such as Threads, Call Stack, Variables, and Expressions/Watch—are constrained and cannot be freely dragged and dropped into different screen regions. This is a significant regression from the Eclipse-based CCS12, which allowed complete freedom in customizing the workspace layout.Furthermore, CCS21 splits layouts into distinct "Edit" and "Debug" perspectives. My goal is to maximize the visibility of debugging information when in the Debug perspective, rather than having everything crammed into a single, crowded window pane. However, once I exit the debugging session, I need the layout to automatically restore to the normal "Edit" view so it does not interfere with code writing.To be completely honest, the current limitation of this rigid layout is a major reason why I, and many other users, am hesitant to migrate from CCS12 to the new Theia-based versions.

Kind regards

TMS320F28P650DK: CCS12.8.1在导入C2000Ware_26_01_00_00系统例程时报故障#10 "#" not expected here

Mingo bai — Wed, 19 Aug 2026 08:13:32 GMT

Part Number: TMS320F28P650DK
Other Parts Discussed in Thread: C2000WARE

CCS12.8.1在导入C2000Ware_26_01_00_00系统例程时，driverlib\f28p65x\examples\c28x\cla\cla_ex1_asin工程报故障；经过排查，所有含CLA的工程文件编译都会报此故障，目前不知道是哪里环境配置有问题？非CLA模块的工程文件导入可以正常编译；

故障信息：Description Resource Path Location Type
#10 "#" not expected here asin.cla /cla_ex1_asin line 1 C/C++ Problem

环境配置如下：

F29H859TU-Q1: ccsv21如何生成hex文件

shidong zhang — Fri, 14 Aug 2026 10:32:16 GMT

Part Number: F29H859TU-Q1

你好

我用ccsv21建立工程，编译器为TI Clang v2.2.0.LTS，用以前ccs版本的方法在工程属性里配置C2000 Hex Utility以编译生成hex文件，编译报错

Compiler TICLANG_2.2.0.LTS [C2000] does not include the Hex Utility - disable the Hex Utility tool for this project or remove it from the project's tool-chain before building.

请问ccsv21里怎么配置能生成hex，谢谢

F29H859TU-Q1: ccsv21如何生产hex文件

shidong zhang — Fri, 14 Aug 2026 10:31:02 GMT

Part Number: F29H859TU-Q1
Other Parts Discussed in Thread: C2000-CGT

你好

我用ccsv21建立工程，编译器为TI Clang v2.2.0.LTS，用以前ccs版本的方法在工程属性里配置C2000 Hex Utility以编译生成hex文件，编译报错

Compiler TICLANG_2.2.0.LTS [C2000] does not include the Hex Utility - disable the Hex Utility tool for this project or remove it from the project's tool-chain before building.

请问ccsv21里怎么配置能生成hex，谢谢

CCSTUDIO-THEIA: 使用CCS20下载发生程序状态残留

Wang XinRui — Tue, 30 Jun 2026 06:08:03 GMT

Part Number: CCSTUDIO-THEIA

我流水灯工程debug到一半，然后终止调试换到死区互补的三相输出有两个输出直接不输出的，我拿示波器看正常的输出波一切都符合配置但是那两个什么都没有。然后点击几次调试区域的重启按钮，代码就会恢复正常。

CCSTUDIO-THEIA: 在电脑上删除了已经打开的工程的文件夹导致在CCS中无法Remove Folder from Workspace

zhl — Mon, 15 Jun 2026 06:38:31 GMT

Part Number: CCSTUDIO-THEIA

我不小心直接从windows系统的资源管理其中删除了已经在CCS20中打开的工程，当我再在CCS中右键文件夹选择Remove Folder from Workspace时，无法移除文件夹，并且没有任何提示和反应

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
Other Parts Discussed in Thread: C2000WARE

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！

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？

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。

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？

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.

TMS320F280049C: Fail to call scripting.addModule()

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

Part Number: TMS320F280049C
Other Parts Discussed in Thread: C2000WARE, SYSCONFIG

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!

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

TMS320F28P650DK: driverlib

weilin shi — Wed, 18 Mar 2026 13:19:05 GMT

Part Number: TMS320F28P650DK
Other Parts Discussed in Thread: C2000WARE

I am a development engineer from China. There is a serious bug in your driverlib xbar.h, where different MUX configuration values are surprisingly the same. Specifically, it is on lines 680 and 684, and it has been three years without being corrected。

C2000WARE: 使用F28003X的empty_cla_lab创建的文件编译报错

longfei li — Sat, 21 Feb 2026 05:29:35 GMT

Part Number: C2000WARE
Other Parts Discussed in Thread: SYSCONFIG

如题，创建完使用syscfg配置好后编译报错，像是Device文件夹里的文件与其他文件夹重定义了，但是这些文件都是生成的，我没有添加，该怎么解决，下面是syscfg的截图和报错

AM68A: Unlock SK-AM68A JTAG

Swamy B — Tue, 10 Feb 2026 02:14:11 GMT

Part Number: AM68A
Other Parts Discussed in Thread: SK-AM68

Hello,

I am reaching out again to see if there is any solution for unlocking JTAG on the SK-AM68.

I purchased the development board along with the XDS110, but I still have not received a clear or concrete explanation on how to unlock JTAG. Please refer to the following issue or my previous support case for additional details.

It would be greatly appreciated if TI could provide a way to unlock JTAG on the SK-AM68 without relying on an HLOS. I am currently attempting to port the NuttX RTOS, and without JTAG access, working with this device has been extremely challenging.

Any guidance or clarification you can provide would be very helpful.

SK-AM68: XDS110 JTAG connection - Processors forum - Processors - TI E2E support forums

CCSTUDIO-THEIA: CCS20 如何在关闭文件夹（项目）之后自动的关闭已打开的项目文件

zhl — Wed, 04 Feb 2026 02:55:19 GMT

Part Number: CCSTUDIO-THEIA

在右键项目文件夹->"Remove Folder from Workspace"之后，如何自动的关闭此文件夹下已打开的所有文件？

CCS版本：Version: 20.4.1.4__1.10.1

CCSTUDIO-THEIA: CCS-Theia如何使用自带的clang-tidy功能？

zhl — Tue, 27 Jan 2026 07:22:48 GMT

Part Number: CCSTUDIO-THEIA

我在Code Composer Studio Settings -> Clang-Tidy -> Enabled Checks中添加了一些检查项（比如readability-uppercase-literal-suffix用于检查字面量的后缀是否为大写），但是从图中可以看出，当代码中存在此问题时，没有标记为警告或者错误，似乎Clang-Tidy根本没有运行。
我的CCS版本：

Version: 20.4.0.13__1.10.0

Default VS Code API: 1.102.3

CCSTUDIO-THEIA: CCS-THEIA的formatter相关的配置

zhl — Fri, 23 Jan 2026 03:03:22 GMT

Part Number: CCSTUDIO-THEIA

目前我希望更改“Format Document”功能相关的配置，比如配置格式化之后的缩进空格数，我没有找到相关的配置，我已经把"editor.tabSize"设置为了4，但是进行格式化时，依然会给我缩进改为2。我还希望更改格式化之后代码块的起始花括号是否换行的行为，这些配置似乎都没有，以前在eclipse版本的CCS是可以控制格式化的一些格式的。

CCSTUDIO-THEIA: 【bug反馈】变量观察窗口中，枚举值显示错误

zhl — Wed, 21 Jan 2026 07:33:31 GMT

Part Number: CCSTUDIO-THEIA

当在watch窗口中观察如下定义的union变量时，当Cmd设置为设置为SPI_CMD_DC_STATE时（其值为8），可以看到，在图中①位置all的最高四位能正确的读到值为8，而查看成员Cmd的值时（图中②位置），错误的将其识别为一个有符号负数，无法正确的显示枚举值的名称，而③位置可以看到ide已经正确的识别了其为一个4bits的枚举类型

typedef enum
{
    //28374->28384
    SPI_CMD_RUNCMD,
    SPI_CMD_POWER,
    SPI_CMD_CPLD_ERROR_MODEL_L,
    SPI_CMD_CPLD_ERROR_MODEL_H,

    //28384->28374
    SPI_CMD_DC_STATE=8,
    SPI_CMD_DC_FAULT_STATE,
    SPI_CMD_DC_ACTIVE_STATE_L,
    SPI_CMD_DC_ACTIVE_STATE_H,
}SpiCmd_t;

typedef union
{
    uint16_t all;
    struct
    {
        int16_t     :12;
        SpiCmd_t   Cmd:4;
    };

    struct
    {
        uint16_t runState : 12;
        uint16_t   :4;
    }runState384_bits;
}SpiPackage_t;

CCSTUDIO-THEIA: CCS Theia中选择高亮显示以及鼠标悬浮显示问题

zhl — Wed, 14 Jan 2026 07:19:00 GMT

Part Number: CCSTUDIO-THEIA

将enum成员名称更改之后，鼠标悬浮在使用此成员的位置时，tooltip显示的变量名称还显示的旧名称，并且选择使用位置的变量后，理论上只有相同的内容才会同时背景高亮，但出现此bug时，不同新旧名称会同时显示。

CCSTUDIO-THEIA: CCS theia的变量曲线展示不正确

zhl — Fri, 19 Dec 2025 04:12:46 GMT

Part Number: CCSTUDIO-THEIA

将变量添加到Graph窗口之后，曲线的值和变量的值无法对应，如图所示，变量已经有值了，但曲线一直是0，并且在添加曲线的时候设置了采集频率10Hz似乎也不起作用

CCSTUDIO-THEIA: CCS theia无法将光标移动到行内

zhl — Thu, 11 Dec 2025 03:50:39 GMT

Part Number: CCSTUDIO-THEIA

在编辑的时候，随机性的会出现“插入符号”无法放到某一行的中间的情况，比如视频中所显示的，无法将光标放到#include "driverlib.h"中间，只能放到行首和行尾，但是通过左右方向键可以移动光标到中间，目前没有发现此现象稳定触发的条件，当某一行出现这个现象之后，即使将此行复制一份出来，新复制出来的这一样也会有相同的现象。