Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Get early access to the next-generation STM32Cube HAL drivers for STM32U5A major update to STM32Cube HAL drivers, called HAL2, is now available for preview on GitHub. It supports the STM32U5 series. Building on over 10 years of experience, HAL2 deliv...
Hella All, While working with the STM32H533RE microcontroller and using VS Code with PlatformIO for debugging, I noticed that the SCB (System Control Block) peripheral definitions appear to be missing from the SVD file. The SCB is a critical ARM Cort...
Get early access to the next-generation STM32Cube HAL drivers for STM32U5A major update to STM32Cube HAL drivers, called HAL2, is now available for preview on GitHub. It supports the STM32U5 series. Building on over 10 years of experience, HAL2 deliv...
Hello,I use a STM32F777 with FreeRTOS and LwIP. I also run a display control with TouchGFX and partial framebuffer via SPI. I have configured the Ethernet and LwIP as shown in the following link: https://community.st.com/t5/stm32-mcus/implementing-a-...
The last couple of months I have been developing on an STM32H757I-EVAL board. Programming and debugging (multi-core) works reasonably well; although sometimes I need to re-power the board.During the last weeks, we transitioned from the EVAL board to ...
Starting from a working application based on the STM32U585A microcontroller, we changed the CPU to have the ETHERNET peripheral available. The flash is connected via quadSPI to the microcontroller, while the RAM is connected via octospi .Microcontrol...
I’m working on a project using STM32H7 (Cortex-M7 core) with eMMC and Azure RTOS FileX to manage file systems.The buffer is allocated as:ALIGN_32BYTES (uint32_t fx_mmc_media_memory[FX_STM32_MMC_DEFAULT_SECTOR_SIZE / sizeof(uint32_t)]);During initiali...
Hello,I'm here on H753, external clock, CPU clock configured to 400MHz. Setup code is generated by CubeMx.If I execute a HAL_Delay() takes twice the time as expected, e.g. 2ms instead 1ms. I checked via GPIO toggle with a scope.The MCO output is corr...
Hi everyone,I have a problem with the Ethernet connection that I can't solve on the STM32H747I-DISCO board.I followed Adam Berlinger's guide step by step (https://community.st.com/t5/stm32-mcus/how-to-create-a-project-for-stm32h7-with-ethernet-and-lw...
Hello,I'm working on implementing USB UVC on the STM32N6570-DK board. I generated a project using STM32CubeMX only for FSBL and added the following files manually from the ST USBX example project1 . ux_device_video.c and .h2 . ux_device_descriptors ....
I have an issue where a HAL_I2C_Mem_Read_IT transaction just seems to hang. It is plausible that this peripheral is temporarily unavailable and I already have working retry logic for the case where this call returns the "AF" error. The hang may or ...
