STM32CubeMX (MCUs)

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STM32CubeMX 6.13.0 released

We are pleased to announce to you that the release 6.13.0 of STM32CubeMX is available. What is new in 6.13.0: Added support for the following series, microcontrollers and microprocessors: STM32N6, STM32U3, STM32WL3x, STM32G411xx and STM32C0Added the ...

Resolved! STM32F446: bug when using DMA UART

We wanted to use a UART periphal in transfer DMA mode. When configuring it with CubeMX, nothing happens, event when trying it on an empty project.When manually configuring the various registers for DMA transfer between memory and the peripheral data ...

THerp.1 by Associate II
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No SPI MOSI and CLK without NSS?

I don't need NSS signal or pin, I would rather use it as a real Chip select. But it looks like it there is no SPI at all without NSS? What should I change? CPU is STM32H750.Edit: Where did my screen capture go? For a short while I thought that I coul...

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LMI2 by Lead
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STM32H745 Inter core data transfer

 have periodic tasks (with period set by timer interrupts) running on both cores and i want to exchange data between cores. Here is a simple example.. M7-- Does some calculations and generates a variable at 20KHz M4-- Has to use the above variable fo...

Madhan by Associate II
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H743 - SWO not working - PB3 floating

I still struggle with SWO on a custom board with two H743s on it. No matter what I try, SWO pin PB3 is floating. I could get the SWO of a H743 Nucleo board with the hack of clive1 in this post below work a few years ago, but with current firmware/Cub...

CKosa by Associate II
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Which CMSIS Version is used with CubeMX? I've updated the CMSIS Version in Cube, but there are still the old CMSIS files copied to the newly generated project files

Is it possibile to choose the CMSIS Version in Cube? What's a good way to manage CMSIS updates? Copy/Paste manually?I'am using Keil µVision 5.29 (Keil Project manually generated -> Reference to copied STM32CubeMX Files).STM32CubeMX 5.6.1Cube MCU Pack...

LHase.1 by Associate II
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