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...

STM32CubeMX FreeRTOS heap usage estimate incorrect

STM32CubeMX version 6.2.1, target STM3G474VE, CMSIS v2. If you create a time with "static" allocation, the "FreeRTOS Heap Usage" tab shows no heap usage by that timer. However, osTimerNew() always allocates the TimerCallback_t structure from the he...

Bob S by Super User
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Communication between Cores with FreeRTOS on STM32H747i-Discovery, How can I adjust the example "FreeRTOS_AMP_Dual-RTOS", which is designed for the STM32H745-Dicovery board?

Hi there, I am experimenting with the H747i-DISCO board to get the communication between two cores up and running. The mentioned example (github) is written for a slightly different board, the STM32H745-Discovery, so it should be not too difficult to...

JSchn.4 by Associate III
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Resolved! H7A3 SDMMC 2 not working, system stall at MX_SDMMC2_SD_Init().

Hello, when testing the SDcard on SDIO 1-bit interface , we see a big problem here:when card in slot, cpu stall in MX_SDMMC2_SD_Init() , on debug can see: card info sector count, block size etc. read seem ok, but then waiting for response -- forever....

AScha.3 by Super User
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Code generation and ETH descriptor count

Hi everyone,when using the CubeIDE 1.5.0 I encountered unexpected behaviour. I set up the Ethernet peripheral of the STM32H7 in a way that I have 14 Rx and 14 Tx ETH descriptors: However, after generation the code only specifies 4 descriptors each:At...

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DWeb_2 by Associate III
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Resolved! STMCubeIDE problem with repository directory

Hi,With CubeMX I can adjust where the repositories are saved. This function is missing in CubeIDE and its also not using the same from CubeMX.Because the saved files are huge, then I get problem when I login/logout in the company. Because the files a...

Osto by Senior
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