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...

ST-Link debugger connection lost after adding DMA to SPI

With STM32CubeIDE 1.7.0 (Windows) I try to setup SPI2 with DMA at an Nucleo-G431RB.After starting with an new STM32Cube C-Project for the Nucleo-G431RB with all peripherals at their default settings, I enable SPI2:Full-Duplex Master at PB[15:13]8bits...

SZwie by Associate
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Resolved! STM32H7, Where parameter RCC.Cortex_Div is used?

I'm generating a CubeMX project for STM32H753.In the clock config, set the systick divisor 8 (see picture).Difference in the ioc file: for divisor 1:RCC.CortexFreq_Value=400000000For divisor 8:RCC.CortexFreq_Value=50000000RCC.Cortex_Div=SYSTICK_CLKS...

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Pavel A. by Super User
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STM32CubeMX 6.4.0 released

What is new in STM32CubeMX V6.4.0? • Added the support for new part numbers in the STM32L4 Series and STM32L4+ Series: STM32L443CCFx, STM32L452CETxP, STM32L452REYxP, STM32L476QGIxP, STM32L496QGIxS, STM32L4R5AIIxP, STM32L4R5QGIxS, STM32L4R5QIIxP, and ...

Resolved! HAL_CAN_INIT is producing a TIMEOUT error.

I am using CAN in normal mode and produced code using STM32CubeMX ide for Keil uVision IDE. While running the code my program stuck in HAL_CAN_INIT(). It produces a timeout error.I am not having any CAN transceiver so I am having only STM32 Nucleo Bo...

GAgar.1 by Associate
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Resolved! STM32CubeMX - Pinout Config - Select Alternative pins

I've been developing with STM32F4 products for years. Never used HAL or Cube products as I've hand configured everything.Beginning a new MultiCore project using STM32H745. I find using CubeMX that when I select a peripheral (like SDMMC1 or SAI4 for e...

Joe.H by Senior
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H743zi2 LwIp/ETH FW 1.7 to 1.9 now fails to respond

I have a working H743zi2 FW 1.7 which does a ping and web respond and works great.I moved to FW 1.9 and a new project now fails to even ping.The interesting part is that if I run the project based on FW1.7 first, keep power on, then run the one based...

STM32L476RG UART TX proccess via DMA without UART interrupt

Hello Friends,I have a problem about Uart send via DMA. I had created a configuration via cube. the configuration has Uart2 Rx on DMA1 channel6 and Uart2 Tx on DMA1 channel7. Both of DMA channels are in normal mode. Uart2 interrupts are closed. My M...

volkan by Associate II
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  • 11 replies
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