STM32 MCUs Embedded software

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

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Forum Posts

can control boot0 pin in user firmware program ? or i want to goes to USB DFU bootloader by using firmware code.

hello.i want to USB DFU bootloader, however, i cannot control the boot0 pin high on my board.so, i want to control boot0 pin in my main() function. it means that i want to goes to USB DFU bootloader by using firmware code. is it possible?please give ...

jeff.lee by Associate III
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  • 2 replies
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FAT file writes on STM32F105 corrupt the file system.

I implemented a USB MSD using an external SPI flash device on my STM32F105 board. Windows can see this drive, format it, and use it. Besides being slow, it works perfectly under Windows.The FAT file system driver on the board can open and read file...

JPesc by Associate II
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  • 5 replies
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USB Bug Report: NULL pointer access on deInit

If a charger is plugged into the USB (rather than a computer) then USBD_MSC_Init() is not called. Consequently pClassData is left NULL. If the USB is then stopped via USBD_Stop(), then the USBD_MSC_DeInit() is called and the NULL pointer is accessed ...

How to check the USB connect/disconnect run time?

Hi,We are using STMCubeMX to generate the code for USB-Device Mass Storage class for STM32L4R5 controller.We have to check the usb connect/disconnect status run time.Try to use HAL_PCD_ConnectCallback/HAL_PCD_DisconnectCallback function but never get...

Bhushan by Associate II
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  • 1 replies
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Resolved! When will STM32CubeH7 1.4.0 be released?

Hi,I'm waiting for 1.4.0 due to lack of LL drivers in 1.3.0.According to the thread linked below, 1.4.0 was planned "beginning of 18Q4", is there a new roadmap or release date when we can expect it?Currently it's holding us back from using the H7 at ...

patrislav by Associate II
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  • 9 replies
  • 2 kudos

Browsing STM32CUBE projects

Hi,Is there a way to browse available STMCUBEMX projects for various product lines, without downloading the packages in their entirety?I just want to see what projects there are.Just seeing the projects name and briefs are enough.Thanks!

ISeed by Senior
  • 408 Views
  • 2 replies
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