STM32 MCUs Embedded software

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

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Resolved! Trouble entering DFU on STM32F401 (B)

I am attempting to enter the system memory bootloader and reload my microcontroller via DFU on USB.  I am having great difficulty getting it to work - I will detail the things I've tried below:I have tried entering the bootloader via software and als...

Resolved! About USBD_HID_SendReport

The value returned from USBD_HID_SendReport always returns USBD_FAIL,What settings are wrong? We think we am doing the settings in project.ioc correctly.[IDE]STM32CubeIDE 1.14.0Connectivity -> USB_OTG_FS -> [Mode]Device_OnlyMiddleware -> USB_DEVICE -...

Decompression of SD card Files

Hi,I am using STM32H5 microcontroller with Free-RTOS environment.Interfaced SD card with the MCU using LittleFS file system.My SD card has Compressed files, I wanted to decompress them and write to the separate folder. Is there any libraries supporte...

PB S.1 by Associate II
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  • 6 replies
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DWT and Microsecond Delay

Hello everyoneI want to use dwt unit to create microsecand delay function. How safe is it to use the DWT unit ? Does it only work in debug mode or does it also work in runtime ?Is there a guarentee that every time the MCU is reset it will start up pr...

burakatc by Associate II
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  • 6 replies
  • 3 kudos