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...

Power-on startup Referenca Manual vs Cube-MX

Hallo, according to RM0433 6.4.1 "System supply startup" at point 5. "The software shall then initialize the system including supply configurationprogramming in PWR control register 3 (PWR_CR3). Once the supply configurationhas been configured, the A...

DrDro by Associate III
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Resolved! Conflicting pins when using ADC

Hello. I examined similar questions and answers. Since I'm a newbie, I couldn't find an answer to my problem.In the documentation of the STM32F756ZG development board, it is said that up to 24 channels of ADC measurements can be usable with 3 ADCs. W...

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4embed by Associate
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Resolved! STM32H743bi - use FDCAN2 and USB ULPI simultaneously?

Hello,I am using Cube32MX for STM32H743bi IO multiplexing. first i added USB HS phy ULPI interface then see FDCAN2 not allowed in the tool and error message says it is in conflict with USB ULPI. However i manually checked there were certain pins for ...

HKhan.1 by Associate II
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Resolved! Simplest possible CubeMX USB app fails to enumerate

Posted on October 20, 2017 at 07:13 I have a brand-new STM32F303 Nucleo144 and cannot get any CubeMX generated apps to work with USB. The app builds and runs fine, and I can see printf output via SWO, but the device never evenbegins enumeration. Th...

Possible error in LCD configuration (wrong segment numbers)

HelloIn glass LCD display configuration (for STM32L152RB in my case), for static display, in Cube we can see segment numbers SEG[0-31]. Meanwhile, SEG[31:28] are double numbered, also to SEG[43:40]. To use [31:28] designators there must be MUX_SEG bi...

KDwor.17 by Associate
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Cannot get STM32MP157F-DK2 to recognize WiFi chip

I can't get my board to detect the WiFi chip over SDIO. I configured my boot SD card with a custom Linux install and everything is working except WiFi. It seems the WiFi chip is not recognized at all over the SDIO bus.  dir listing of /sys/bus/sdio/d...

CubeMX set files in read only mode on each generation

Hello,I'm working with STM32CubeMX version 6.9.2Each time I generate, all files in Drivers and in Middlewares\Third_Party\FreeRTOS directory are set in read only mode. I can remove it, and each time read only mode is set again.This is really annoying...

ANauz.1 by Senior II
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CubeMX I2C stupid UX issue

Every time I need to configure I2C, which is not often, I have to check the correct rise and fall times for the default 100kHz frequency and doing so I am asking myself a question why the typical 100kHz value is provided by default but rise and fall ...

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TDJ by Lead
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