Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
I believe there's a bug in the stm32h7rsxx_hal_dma code for dealing with repeated blocks in interrupt mode. This bug probably exists in other STM32H7 devices as well.With a typical repeating transfer, in *NON* interrupt mode, the DMA transfer complet...
Hello,I am new to STM32F746-Disco and I was trying to develop an application starting from TouchGFX.It went all good in developing a touchGFX app and use the generated .ioc and so on to configure a project but I've tried afterwards to configure the e...
I'm re-using a sequential I2C library that worked on a couple other ST devices with different I2C devices, but it doesn't work on a STM32F030.They are functions for I2C register operations, where we always start with a write with the register address...
Hello,I am working on a custom board based on the STM32H747 to develop a Touchgfx application as User Interface, where I am using the same QSPI Flash device as the STM32H747I-EVAL kit (MT25TL01G 1Gbit), but with a different chip-select pin wiring.On ...
Hi STM Devs!I would like to introduce a thread scheduling library - SuperTinyKernel (STK).Its GitHub repo: https://github.com/dmitrykos/stkYou can check capabilities in detail on GitHub but briefly STK can:Soft and hard real-time support: STK support...
I think I have found a bug in the mentioned file (in my case the file comes from x-cube_azrtos-h7, but the problem seems to be present in other versions to).In the function fx_stm32_sd_driver() there is a check that the passed Databuffer (media_ptr→f...
Hello,This is a general suggestion that I would like to make. While I think it's great that all HAL libraries are available on GitHub, I would like to suggest creating a github release for the official versions in addition to creating tags. This can ...
Hello!i'm developing a firmware that use an SD card connected to USBX MSC, and i have a couple of question i want to understand better the ULONG *media_status value returned in the function :UINT USBD_STORAGE_Status(VOID *storage_instance, ULONG lun...
Hello I have a code use CAN on a stm32U585 he work fine if the CAN bus have not disturbance But if i have to many disturbance for exemple if i make a short circuit bethen CANH and CANL when i remove the short circuit the CAN no restart to send data. ...
I am working with the STM32H7S3L8 MCU and using Zephyr RTOS for development. Currently, I see that Zephyr supports USB FS but does not seem to support USB HS for this MCU. Are there plans to add this support in future Zephyr releases?Any guidance or ...
