STM32CubeMX (MCUs)

CubeMX generated MX_ADC1_Init() in LL mode must specify ADC_REG_InitStruct.SequencerLength as a value of ADC_LL_EC_REG_SEQ_SCAN_LENGTH, not plain number of channels

I need to convert group of channels in scan mode. I've selected 4 channels in CubeMX GUI and specified this number in the 'Number of conversion' field. Then generated code in LL mode. In the initializer MX_ADC1_Init() i see ADC_REG_InitStruct.Sequenc...

How can i avoid the emptying of flash ID file when re-generating code from CubeMX?

At the time I re-generates the code in CubeMX, the Flash ID file is emptied and i have to copy it from a previous version or a copy out of my code directory.The first time that the code is generated it works properly, and it can be compiled as usuall...

how to export keil and stm32cubemx project to ac6 system workbench. and what are necessary debug configuration and run configuration for openocd for download program to stm32f030c8. i m using linux platform and stlink - v2.

Maximum APB clock frequency on STM32H743 family

Hi,What is the maximum frequency that the APB buses on the STM32H743 can be run at?In CubeMX's Clock Configuration page when trying to configure the APB bus frequencies, there is a note on the APB clock that its maximum frequency is 100MHz. CubeMX al...

There is still a Bug in HAL SD driver code

Hello,I'm currently trying to get a SD card running on a Nucleo-L476RG in SDMMC (SDO) mode. Unfortunatelly I had a problem for days now and just found out, that this is a known bug already posted nearly one year ago. For this topic, please see here: ...

After upgrading to Version 5.1.0, the main functions does not call all DMA init routines

I have DMA, MDMA and BDMA configured for an STM32H742ZIT6. After upgrading CubeMx to Version 5.1.0, the generated main functions only calls two of the three generated DMA init routines.This issue can easily be reproduced by creating a new CubeMX proj...

customization using .ftl and .extSettings not working

Hello,I am using CubeMX version 4.27.0 and trying to customize the code generation. My project is configured as a Makefile project.First I tried to use the .extSettings file to make minor modifications to the generated Makefile. Nothing worked as adv...

STM32CubeMX irresponsive after firmware download failure.

Tested with STM32CubeMX 5.1.0, 5.0.1, 4.27.0: I open the Embedded Software Packages Manager and click on a new firmware to install, press Install Now. The Download fails for unknown reason (network overload?), thats okay. See attached picture. But, w...

Can I use the same serial1 port to communicate with two modules?

My MCU is stm32L432kc, it has two serial ports 1 and 2. But I'm wondering if I can use the same serial port1 only to communicate with two modules (not on the same Tx & Rx pins but 4 different pins) ? Is there anyway I can in the software communicat...