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

Understanding/Debugging Timers on STM32F4

I am having trouble understanding the behavior of the Timers on the STM32F429I-DISC board. I have an application using TouchGFX with FreeRTOS, which is kind of working as expected but the timer-based activity seems to be too slow, so I am trying to d...

Develop an application using the STEVAL-25R200A

Hello,I am exploring the STEVAL-25R200A, and I want to build a pollingTagDetect application, using  NFC10A1_PollingTagDetect that comes with the X-CUBE-NFC10 package, in STEVAL-25R200-STM32G0B1.ioc but i can't get it to work.When i flash the code int...

AC_E_0-1763597156735.png
AC_E by Associate
  • 30 Views
  • 0 replies
  • 0 kudos

USBX MSC SD card + FILEX SD card problem

Hi, i'm trying to make a firmware that can read an SD card with filex but that can also connect that SD card to USBX MSC device (no simultaney). i'm able to do the two functionality in two separate firmware, but the problem is to merge. for now is su...

ABasi.2 by Senior
  • 87 Views
  • 2 replies
  • 0 kudos

DMA Circular mode misalignment

Hi everyone!I'm trying to figure out what's wrong with my SPI Peripheral continous transmitting/receiving via DMA in Circular Mode. I think I have coded a pretty basic "Hello, World" for working with DMA, I've just generated code from .ioc file and t...

g_timp by Associate
  • 162 Views
  • 8 replies
  • 1 kudos

STM32U073 LPUART not waking from STOP2

Hello,I'm working on a low power project using STM32U073 with FreeRTOS, LPUART2 and LPTIM1.To achieve the lowest system power possible I am trying to use STOP2 for when the system is idle.Currently I have LPTIM1 releasing a semaphore every 1 second w...