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...
The HAL tick timer interrupts the MCU every 1 ms. When using FreeRTOS it is best to set the HAL Tick source to a timer rather than the system tick interrupt. Delays in freeRTOS are created using vTaskDelay() or vTaskDelayUntil() and don't use the HA...
Hi, In most of my projects I use the CCM memory for the stack and heap and as it is limited, the question arises how much should I allocate. I specify the stack and heap in the linker script: When using FreeRTOS teach task maintains its own stack, ho...
Hi @stm32 I have a STM32G070 chip connected to a NOR_FLASH MX25L6433F using Standard SPI. I created an External Loader for the setup, but unable to read/write using the stm32 programmer. The custom driver for the particular flash is proved to work wi...
hello i have stm32f429i-disco card. fmc settings are configured. i defined sdram in the linker file but variable sdram is not written. can you help me? i am using cubeide. my linker file is attached and i am attaching the photo of my fmc settings. my...
Hello ST Community & @stforum & @stforum2 I am working on a project using the STM32F765VGT6 MCU with STM32CubeIDE on Windows, and I'm implementing a Custom HID USB interface. Objective:To send more than 16 bytes of data over USB using the `USBD_...
Hi, We are working on MMC with USB on the STM32H745I-Disco board but are unable to format the disk. using STM32CubeIDE version is 1.16.1 System Clock Configuration HSE Clock Source CM7 Core: 400 MHzCM4 Core: 200 MHz USB Frequency RC48 Clock: 48 MH...
Hi allI am trying to make project on LWIP & FreeRTOS on STM32f407vgtx board issue what I am facing is when code is getting stuck and no task is hitting .I am sharing my project can you please check once .note: in task I am have called Lwip_Init in my...
I chose the Nx_SNTP_Client example through MX and created a STM32CubeIDE project. The board I'm using is STM32H747I-DISCO.When I run it on the board, I only get the message "The network cable is connected." and I can't get a DHCP IP. When I try to de...
Hello everyone, I have a lot (too much) question regarding code optimisation, the safety of a code and some return value of the HAL.Firstly, I am currently using HAL and CMSIS RTOS v2. I am using a spi bus protected with a mutexe. Assuming that I am...
Hi,I have a STM32F7 and I use USB MSC without RTOS.When debugging with JTAG after connecting the USB memory, a hard fault occurs as follows.*Check Appli_state = APPLICATION_START in USBH_UserProcess() before f_mount()HAL version(MCU package): 1.17.2 ...
