Embedded Development

STM32CubeMX

STM32CubeMX integration

If you develop for STMicroelectronics boards, you’ll be happy to know that CLion integrates with STM32CubeMX:

  • CLion can create a new .ioc project or open an existing one, and generate a CMake file to correctly work with it.
  • You can start STM32CubeMX any time directly from CLion to update board settings and generate code.
  • CLion reminds you to select a board config and suggests a list of options in the UI.
OpenOCD

Open On-Chip Debugger

Debugging with the Open On-Chip Debugger is supported by CLion. Use the new Run/Debug configuration template, ‘OpenOCD Download and Run’ to debug on your microcontroller.

If you work with a STM32CubeMX project in CLion, an OpenOCD Run/Debug configuration will be created for you automatically.

Learn more about STM32CubeMX & OpenOCD integration

GDB Server

On-Chip debugging with GDB Server

If it’s possible to debug on the microcontroller of your choice with a GDB Server, you can do it from CLion using a special Embedded GDB Server Run/Debug configuration. It covers OpenOCD, ST-Link GDB Servers, Segger J-Link GDB Server, QEMU, and many other specific GDB Servers.

Create a configuration, providing a path to GDB Server, arguments to run the server, and other appropriate settings, and you are all set and ready to debug on-chip from CLion!

Peripherals

Peripheral View for ARM Devices

When debugging on-chip, it’s crucial to have the ability to view the peripherals. In CLion, this view is available for two types of Run/Debug configurations: Embedded GDB Server and OpenOCD Download & Run. In both cases, a Peripherals tab appears in the debug tool window when you start debugging. Load the appropriate .svd file for your board and select the active peripherals you need to see.

Learn more