STM32 MCUs Embedded software

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

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

uart issue in interrupt

HI All,I am using STM32F303 board and receiving data from UART3 in interrupt mode.but in my code UART only working in debugging mode when i use break points.at that time everything working fine but when I wan to use with out break points it will not...

ASaxe.1 by Associate
  • 572 Views
  • 2 replies
  • 0 kudos

USB HID DEMONSTRATOR : source code request

Hello ST!Could you please help me with the source code for the USB HID Demonstrator?It used to be available (please see: https://community.st.com/s/question/0D50X00009Xkg5LSAR) but unfortunately the link (http://www.st.com/stonline/products/support/m...

AMSpark by Associate
  • 718 Views
  • 1 replies
  • 0 kudos

Vbus is driven in mass storage mode.

This specifically relates to the same stm32l496 and the USB functionality, specifically creating mass storage mode. I used STMCubeMx to generate the configuration originally, and have since checked that against sample project provided by STM on githu...

VBarb.1 by Associate II
  • 345 Views
  • 0 replies
  • 0 kudos

STM32F4 alternate function mapping confusion

It is very confusing to me how pin multiplexer is explained in the datasheet, it doesnt help the matter when using .SVD file in the debugger as it is even more confusing.Lets start with the SVD file. In the debugger I can see AFRL showing AFRL0-AFRL7...

Gossamer by Associate II
  • 1082 Views
  • 3 replies
  • 0 kudos

STM32F769 IsoINIncomplete callback gets called multiple times in a row but OTG_DAINT register has the value 0x00000000. What can be the reason?

Hi, I am working with the STM32F769i-disco board and develop an usb audio 2.0 device (a microphone array). When I start a recording application on the host pc, the IsoINIncomplete callback gets called multiple times in a row but the OTG_DAINT registe...

MGuen.1 by Associate
  • 562 Views
  • 0 replies
  • 0 kudos