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...
Hi, I have STM32L496 and use Freertos 10.2. Everything is fine, but I would like read data from queue without removing from the queue. I discovered function xQueuePeek() but I dont know how to use it if I can read specific item from Queue. For examp...
Hi everyone, I am using STM32F429IGTx with ETH/FMC and many other peripherals to construct a control board. There is a special interface that I need to use TIM1/DMA2 driven GPIOs for communicating with another board that need 12 pins. Since FMC and ...
Hi,In my system host mcu update firmware in slave stm32g071cbSome times I found that host controller cannot call embdedded bootloader by pulling up boot0 and reset via pins . After reset always starts main app instead of bootloader. I lost few hours ...
Hello all,I have a strange behavior with the ethernet connection of my STM32F207 application:When I flash the software to the controller the software works. I can ping the controller, I can communicate with a client software to the serversoftware on ...
How can i calculate the speed of microcontroller at what speed it can load data using SDIO 1 bit and also SPI? Can I use SPI to load data into memory card. If yes, do i have to use FATFS library to load ? I have an experience working with SDIO, it us...
I am working on lwip, tcp/ip, RTOS application with stm32f746 discovery board . By clicking a button on the server with html page, i can toggle a LED on the board with the help of the code below:if (recv_err == ERR_OK) { if (netconn_err(con...
Hi, I have STM32F407VET6 board and trying to use FATFS and SDIO card slot, but f_mount returns FR_NOT_READY.My project clock configuration:My project SDIO configuration:SD card: Kingston 16GB microSDHC class 10 I1 SDCS.I have tried to debug the f_mou...
Hi Guys,I would check if someone could help me here with a small projecting I'm trying to build.I have project that sends MQTT (from LwIP) messages periodically using 3 CMSISv2 tasks (i send them with different time intervals, some with 1s and others...
As mentioned in STM32 USB training - 09.4 USB HID device mouse labs and others. OS: Ubuntu: 18.04.5 LTS, Win 10STM32CubeIDE: 1.61.1Micro: STM32F103RBT6 (custom board), FW: STM32Cube_FW_F1_V1.8.4Micro:STM429ZIT6 - Discovery MB1075 B-01, FW: STM32Cube...
Hello, If I am using an external interrupt on a GPIO pin HAL_Delay() in my program's main() does not work. while (1) { serprintf("Before HAL Delay"); HAL_Delay(500); serprintf("After HAL Delay"); } "After HAL Delay" never happens. I'...
