STM32CubeMX (MCUs)

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

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STM32CubeMX 6.16.0 released

We are pleased to announce that STM32CubeMX 6.16.0 release is available. What is new in 6.16.0: Added support for new microcontrollers across the STM32WBA, STM32N6 and STM32H5 series and the STM32WL3x product line. The related new boards include the...

Aimen1 by ST Employee
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  • 4 replies
  • 5 kudos

Inverting UART TX Pin in STM32F103

Hello,I'm porting code from STM32F072 to STM32F103. In F0 I had a option in CubeMX to invert UART Tx pin polarity and it worked very well. I do not have this option in F103's. Is there any way to invert polarity in this uC?BR, Daniel

DKarc by Associate II
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  • 2 replies
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Nucleo-H753ZI BUG in default configuration

TM32Cube ver 1.6.1 MX ver 6.2.1 with STM32Cube_FW_H7_V1.9.0 - select Nucleo-H753ZI with default configuration and generate new project - add some activity like HAL_GPIO_WritePin(GPIOB, LD3_Pin, GPIO_PIN_SET); HAL_Delay(1000); HAL_GPIO_WritePin(GPIOB,...

mbarg.1 by Senior III
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  • 6 replies
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Which IDE you would choose from STM32CubeMX supported list?

As we know STM32CubeMX support multiple IDEs:STM32 Cube IDEIARKeilI am in midst to decide which one to use. I find this is crucial decision as this would be one used throughout development till production and I don't want to waste time due to toolcha...

BParh.1 by Senior III
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  • 2 replies
  • 2 kudos

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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  • 2 replies
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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 Senior
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  • 22 replies
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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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  • 3 replies
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