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

About the Tx_CMSIS_Wrapper example

I am new to STM32, been looking at it just a week, have an L4R9 Disco board. I am familiar with the CMSIS RTOS2 api, and have used RTX previously. Was interested to see the Tx_CMSIS_Wrapper example, as it shows how an RTOS2 facade is added to Azure R...

SMacl.1 by Associate II
  • 607 Views
  • 2 replies
  • 0 kudos

Resolved! NUCLEO-F429ZI can't go to UART bootloader with the reset button, but only after a power cycle. Why?

I'm using a NUCLEO-F429ZI. It can't go to UART bootloader when using the reset button (BOOT0 connected to 3.3V). It will only go to UART bootloader if I power cycle the board ((BOOT0 connected to 3.3V)). What is going on? It should read the BOOT0 pin...

MSipo by Senior II
  • 1785 Views
  • 9 replies
  • 0 kudos

Ethernet MAC Filtering

Good morning friends,Now I receive multicast on STM32F437, it works. But I would like to add filtering. And I have a problem with that.IGMP and others, I have it enabled.Now my settings.macinit.MulticastFramesFilter = ETH_MULTICASTFRAMESFILTER_PERFEC...

F411 I2C LL Call Hangs

I am using F411 to communicate with ADXL355 through I2C1.I have a very strange issue: LL_I2C_GenerateStartCondition(I2C1); /* (1.3) Loop until Start Bit transmitted (SB flag raised) ********************/ /* Loop until SB flag is raised */ w...

HDaji.1 by Senior
  • 1115 Views
  • 3 replies
  • 0 kudos

Problem with USB composite device on STM32H750

Composite device: Microphone+ Speaker+ MSC+ Hid Keyboard+ Hid Mouse.Windows sees it in the device manager.The packages from the Hid Mouse pass and the cursor moves.Packets from the HID keyboard pass (visible in USBlyzer), but the keystrokes are not d...

TDerk.1 by Associate
  • 627 Views
  • 1 replies
  • 0 kudos