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...
When I try to add USB_OTG_FS (host only) to a project which uses FreeRTOS the code locks up on initialisation of USB_OTG_FS. When USB OTG FS is added, a call to "MX_USB_OTG_FS_HCD_Init" is added to "main" function. It goes before a call to "osKernelS...
Hi,Currently, I am working on a project where we need to transfer data from PC to uC (STM32L4 series) at a high rate (real-time application). So, we have decided to use USB 2.0. First, we tried the communication device class, but it wasn't fast enoug...
I use STM32H745xi discovery board. When i do some test, i download code that Cortex-m7 will enter standby mode after power on 3 seconds. And i set wrong wakeup pin(wakeup pin 1¬ config PA0, it should be wakeu4). After power off and power on, i fin...
Hello,I'm currently working on an STM32WB55VCQ7 microcontroller using Visual Studio GDB. My project involves implementing a bootloader for over-the-air updates via BLE. I've made some progress by successfully flashing the example application located ...
Hello to all. I am new to the STM32WL series and have been trying to implement the STOP2 mode and STANDBY mode (both with RTC enabled) for STM32WLE5JC, but have not been able to achieve the low current consumption that is expected of it. The datashee...
Hai All,I am working on STM32F205VET and I have enabled USB Mass storage, SD Card and FATFS. I need to use SD card and USB mass Storage at a time, that means need to access the files.But I found that based on the FATFS_LinkDriver preference makes tha...
Hi, I am using stm32wb55 mcu with freeRtos, I changed the timebase source time to TIM17 as recommended when using freeRTOS but I am facing unxpected behavior unless I use TIM17 as the source time base the HAL_Delay is not working and the uwTick is st...
Hi Experts,I have used a SM32L412 series EVK (Master) and thought of interfacing it with ICM-42688P sensor(Slave) using SPI interface.As per ICM-42688 4 wire SPI timing diagram and spec, we conclude that it will work on Motorola NSSmode with (Clock p...
Hi community,I'm a fresher. I have an experiment to read data frames from the Ethercat network as follows:I use ethernet polling mode on Nucleo - F767Zi to read the data frames and I only receive a single data from the Ethercat slave. I checked on Wi...
Hi everybody,STM32 Cellular can use modem serial port in both "stream mode" to exchange data (LWIP module), or "characters mode" (CS module) to send AT commands.I need to switch from "stream mode" to "characters mode". How can I do this?Note 1: I nee...
