STM32CubeMX (MCUs)

Ask questions on STM32CubeMX. Discuss code generation and configuration challenges, among other topics.

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STM32CubeMX 6.15.0 released

We are pleased to announce that the version 6.15.0 of STM32CubeMX is available. What is new in 6.15.0: Enhanced microprocessor support: Added the STM32MP21-A35-TD, STM32MP21-M33-TD, STM32MP25-M33-TD, and STM32MP23-M33-TD trusted domains for the STM32...

Resolved! USB STM32G0B1KCT6 not working

Hi I have used STMCubeIDE 1.11.0 (Cube 1.6.1) to generate the code for USB CDC interface for STM32G0B1.The code is as CubeMX would generate. I have not modified the code at all.When I plug the device into a PC I get "USB device not recognized" I have...

DCorn by Associate III
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  • 8 replies
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Resolved! Running SDIO 4BIT wide mode

In this movie setup done  SDMMC 4BIT mode selected in CubeMX: Setup looks: In the older versions CubeMX like video before generated code for SDMMC or SDIO 4BIT setup looks like: That was confusing and doesn't really running SDIO/SDMMC in 4 bit wide m...

01 ST creating filesystem.jpg 02 OLD_CUBE_CODE.jpg 03 F746SDMMC setup.jpg 04 F746SDMMC code.jpg
wegi01 by Associate III
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  • 4 replies
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Resolved! STM32CubeMX Version 6.14 Broke SAE Configuration

I just upgraded from version 6.13 to 6.14.  I have an exiting project for an STM32H7B3 that uses SAI1.  When I click the Generate Code button, I get the following warning:(The second warning is also a bug, I'm using CMake on my project so it is irrel...

cvanbeek_0-1741289131151.png cvanbeek_1-1741289475629.png cvanbeek_2-1741289559363.png
cvanbeek by Associate III
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  • 3 replies
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EXAMPLE for H7R with bad .ioc

in LwIP_UDPTCP_Echo_Server_Netconn_RTOS example for H7S3, LwIP_UDPTCP_Echo_Server_Netconn_RTOS.ioc returns error Invalid State: Most probably trying to open 'LwIP_UDPTCP_Echo_Server_Netconn_RTOS.ioc' file from an abnomal previous IDE session exit. Pl...

mbarg.1 by Senior III
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  • 6 replies
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does stm32f103c8t6 support external loopback?

I wrote a code for this microcontroller to test the CAN protocol, and it worked successfully in loopback test mode—data was transmitted and received correctly without using any external CAN transceiver. Then, I switched the CAN mode from loopback to ...