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 am working on a project using the STM32H743ZI microcontroller.I want to implement SPI communication using the LL (Low-Layer) drivers instead of HAL. :question_mark: Can you confirm whether the STM32H743ZI supports LL SPI driver APIs like LL_SPI_Ini...
Hi, I'm using an STM32F767 with both USB OTG FS and HS in Host mode. FS is working fine with USB MSC + FatFS, and I can create files on a USB stick. HS is set to use internal FS PHY (no external ULPI). It detects the pendrive (HOST_USER_CLASS_ACTIV...
Hi, There would appear to be an error in the HAL_CORDIC_Calculate that results in errors when gcc optimsation O3 is turned on. I had the following code:void CORDIC_SineCalcSingleValue(float radiansNorm, float sin) { float angle_q31f; int32_t angle_...
I am working on an audio application which is to be built on a custom board using STM32H723VG and the X-CUBE-AUDIO-KIT V1.1.1. I have demonstrated a prototype solution using the pre-built AUDIO-KIT binary loaded on the STM32H735G-DK development boar...
I configured STM32CubeMX to have a timebase source as SysTick. I'm using this for my scheduler. its running at 1ms. I also configured tim3 for 1ms sortof.But for some reason this will not stay in synch with systick. They are drifting constantly apart...
hello,everyone,I used STM32CUBEMX+freertos+lwip to generate a project. Pinging 100 bytes was normal. Setting it to 1000 bytes would cause the program to freeze without any lwip error. The LWIP configuration file uses the default parameters. Has anyon...
Hi all,I've been struggling so much to get wake from uart working on this board. It looks like it should be simple, I have this code which I am pretty sure should be everything needed, but it just doesn't wake up when I send data to the serial port.C...
I'm running into a pixel mismatch issue when trying to capture frames over DCMI from a [B-CAMS_OMV with an OV5640 sensor board attached. I've used CubeMX and the stm32-disco F746 development board to successfully collect RGB565 and JPEG image compres...
Hello,I have 2 STM32 Nucleo F746ZG boards, and I am trying to use one board (MCU 1) to program the second board (MCU 2) through its default bootloader through code. To do so, I used the following command in the MCU2 to start its default bootloader:#d...
I use the stm32g0b1 microcontroller to USB Host. I use the HAL library from STMicroelectronics. Class for FS IP: Communication Host Class (Virtual Port Com). And it works great with other microcontrollers that use Class for FS IP: Communication Devic...
