CCS News

VS Code Extension for CCS C Compiler

Tuesday 22 September, 2026

Thanks to a gracious CCS customer, a VS Code extension is now publicly available for the CCS C Command-line Compilers. It is an alpha-stage, non-official and non-affiliated VS Code extension, so use at your own risk. The extension is called PICC CCS Support and can be found in the Visual Studio Code Marketplace. Learn more or install from this page: https://marketplace.visualstudio.com/items?itemName=pgvt.picc-ccs-support

The CCS IDE comes with many more features including a debugger, but there is one notable feature that the VS Code extension offers - automatic intellisense. The CCS IDE comes with a code completion feature that is turned on by default. It automatically brings up code completion suggestions for things like elements of a structure after typing the decimal. However, for things like variables and functions, you must start typing the name and then use Ctrl + Space to bring up suggestions. The VS Code extension automatically brings up code completion suggestions for everything as you are typing.

VS Code extension

If you are using Visual Studio Code, you may also want to install the MPLAB AI Coding Assistant extension from Microchip. This extension can give detailed answers to questions about a specific Microchip PIC® MCU device that you are programming.

If you are interested in having AI assist you with reading and writing CCS C code, there are at least a few AI models that partially understand code written for the CCS C compiler. These include ChatGPT, Copilot, and Claude.


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About CCS:

CCS is a leading worldwide supplier of embedded software development tools that enable companies to develop premium products based on Microchip PIC® MCU and dsPIC® DSC devices. Complete proven tool chains from CCS include a code optimizing C compiler, application specific hardware platforms and software development kits. CCS' products accelerate development of energy saving industrial automation, wireless and wired communication, automotive, medical device and consumer product applications. Established in 1992, CCS is a Microchip Premier 3rd Party Partner. For more information, please visit https://www.ccsinfo.com.

PIC® MCU, MPLAB® IDE, MPLAB® ICD2, MPLAB® ICD3 and dsPIC® are registered trademarks of Microchip Technology Inc. in the U.S. and other countries.