STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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USB HID example is not enumerating on windows 10

I am trying to program a USB HID example but when I have uploaded to debug Windows will not recognise the USB device correctly.The windows USB device viewer tool reports the following:-*****************************************************************...

SMoch.1 by Associate II
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MPU6050 I2C communication using ll driver

I am using STM32F0 microcontroller for my project with MPU6050. The HAL driver i2c code is working fine for mpu6050 but LL driver code doens't work. I want to use LL driver for i2c. Following is my LL driver code for reading and writing.uint8_t motio...

PToma.14 by Associate II
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Resolved! DFU example for Application

I want to test out the DFU on STM32F429ZI-NucleoI have located the Boot loader project.STM32F429ZI-Nucleo\Applications\USB_Device\DFU_StandaloneIn order to have this Bootloader Jump into the App. Do I simply change the FLASH (rx) : ORIGIN = 0x...

FKwan by Associate II
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The problem in semaphore or mutex usage

Hi,STM32f429IIIn my project , I have connected three number of peripherals in a single SPI line.1) Audio driver2) SD card3) EEPROMAlso I am using these functionalities in different task by using semaphore. In tasks, I had checked the SPI availability...

STM32F7 USB Device HS DMA enabled

Posted on June 12, 2017 at 17:14I'm working on the audio example and I've made it work with Audio Class 2.0. Device enumerates and ISO packets are received.However when I decided to enable DMA for better performance the TX line is not working. Devic...