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...

MX_Device.h file is not generated

Hello, I just bought stm32h747-disco. I would like to use it will keil, but the MX_Device.h file is not generated from stm32cubemx.Do you know maybe any way for this to be generated?Thanks in advance for your help.

Angelos1 by Associate II
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  • 4 replies
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STM32H750VB uart errors

Hi,I have a problem using UART7 on STM32H750VB. It is configured by STM32CubeMx to receive and transmit with DMA with a baud rate of 115200 but all the data that arrive from the external device cause FRAME or NOISE errors.I checked with my oscillosco...

ENove.1 by Associate II
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  • 6 replies
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Resolved! Why can't I see SPI4 clk and MOSI signals in Transmit Mode Only Master STM32H743ZI2 with an oscilloscope ?

Hello, I am trying to use SPI programmable amplifier MCP6S21 from TI with my STM32H743ZI2 nucleo board but nothing seems to happen. When I try to observe the signals from CLK and MOSI pins, there is nothing (even when it is supposed to be transmittin...

M.CHN by Associate III
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  • 3 replies
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STM32CubeMX 5.6.0 (latest) Generated BLE projects cannot build!

Hi, I updated everything to the latest CubeMX and packages. When I generate BLE code now (just a simple P2P Server) the build fails because of multiplye defined symbols. Anyone a soluition?compiling app_ble.c...../Src/app_ble.c(224): warning: #1296-D...

F F by Associate II
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  • 7 replies
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STM32 HAL_Delay doesn't work properly

Hello,I'm in the process of learning the STM32 MCU. I have the STM32F4DISCOVERYBOARD with a STM32F407VGT on it.At first I tried the simple LED blink tutorial and noticed that the LED will light up, but won't blink.I did some more attempts and figured...

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DFile.1 by Associate II
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  • 5 replies
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STM32cubeMx project to ac6 dsp 0xF THUMBmode

Hi,I am a new bee to STM ...tried generating the code to get the UART up for STM32L476 series discovery board...but could not compile the code in ac6 compiler as this gives following errorError: selected processor does not support `isb 0xF' in Thumb ...

RShiv.1 by Senior
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  • 12 replies
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Resolved! Using FreeRTOS with TrustZone in STM32CubeIDE - STM32L562

I have a development kit for the STM32L562, I'm trying to create a blinky-script that will use FreeRTOS to blink a led in the secure-world and the non-secure world simultaneously.Steps to reproduce:Install STM32CubeIDE 1.3.0New STM32 ProjectLook for ...

FHumb.1 by Associate II
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  • 10 replies
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