STM32 MCUs Embedded software

PA10 (USB OTG ID) pulled high after init of USB transceiver, not wanted

Hi, I'm using the Pin PA10 (OTG_FS_ID) as digital input pin. The USB port is used as peripheral mode only, the PC is the host, the STM32H743 the slave. We steppend trough our and your HL/LL code and find the moment when the pullup is activated at thi...

STM32 Cube I2C Examples mostly are not working!

Hello, i tried some I2C Examples for a STM32F303K8 and a STM32L496 Nucleo Board.I imported the project into the IDE, build it and transfered it to the boards.But the is absoluetly no function. I am not able to debug, i just got a white screen.It is t...

stm32f7508-DK Audio save in SD card example

I am using stm32f7508-DKTry to save Audio in SD card Please suggest the related example will help me to complete the task.regardssiva

I'm working with a STM32U575 MCU and want to implement a USB Host Connection. But i miss the MSC Classe Driver Stuff.

I want to read/write to/from a USB Stick so i need a Masss Storage Class.So i set up a CubeMX Project and set the USB_OTG_FS to Host_Only, but there is nothing more then this.i was checking out the examples and found a lot of stuff for all other MCUs...

I am working on STM32G071RBT6 bootloader. I want to configure the board in boot mode from system memory (BOOT ROM) to interface with Flasher STM32 software utility.

I want to know the steps to enter my Nucleo-G071RB in boot mode from system memory. Do i have to do it extenally through hardware or by configuring FLASH_SERC register bits in software. Please guide

STM32H7 Ethernet Big Data

Hi everyone, I started a new project with STM32H7-DISCO and need to receive 64KB of data via UDP. I tested ST example with FreeRtos but it gives a hard fault above 4KB. I tried many things such as increasing descriptors and MPUs according to these de...

In the Ethernet circuit in the evaluation board STM32F746G-DISCO uses a Magnetic RJ45 which features all the transformers for isolation and ESD protec. .In another STM32F767ZI NUCLEO , it used external ICs and regular RJ45. Which is better approach?

Bug Report: HAL_TIM_OnePulse_Start() [STM32CubeF2 V1.9]

HAL_TIM_OnePulse_Start() sets both Channel 1 and Channel 2 output enable bits. This results in a conflict with the input signal./** * @brief Starts the TIM One Pulse signal generation. * @param htim TIM One Pulse handle * @param OutputChannel TIM Ch...