STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! STM32 U545 - ADC DMA

Hello everyone, I am currently starting my master thesis and i have to design a control loop for an inverter with the STM32 U545 RE-Q. I have started programming in STM32 a week ago so everything is complicated and overwhelming ... I am aware that th...

Marc3 by Associate III
  • 713 Views
  • 4 replies
  • 2 kudos

Watchdog timer problem with low temperature

Hi All,On a custom board we have notice weird behaviour with the watchdog timer.Indeed sometimes on low temperature (closer to 0°C) the board is unable to restart normally on WDT reset.On WDT reset, the scheduler restarts during few ticks and hangs. ...

gh_rcl by Associate II
  • 302 Views
  • 2 replies
  • 0 kudos

HSE Clock for CAN

Tested CAN on STM32h723ZGT6 using internal clock i.e., HSI ,which is working fine. When I tried to test it using external clock i.e., HSE with same configuration I am unable to get data on BUS-Analyzer. When I try to transmit the data, the data is ab...

Capture.PNG

Resolved! CMSIS version for cmsis_device_f3

 It says "It is crucial that you use a consistent set of versions for the CMSIS Core - CMSIS Device, as mentioned in this release note." but I do not see any CMSIS version in the release notes. Which CMSIS version is recommended for cmsis_device_f3 ?...

mete by Senior II
  • 1277 Views
  • 4 replies
  • 0 kudos

Resolved! STM32H7 - Write float value into flash memory permanently

Hello Everyone, I'm trying to write a float value into my STM32H743VIT6 flash memory, bit it jumps straight to the HardFaultHandler and I cannot understand why...  Here's the two functions:   HAL_StatusTypeDef Store_AltitudeMax(float altitude) { ...

Capture d’écran 2025-02-15 à 01.42.36.png
yaxsomo by Associate III
  • 982 Views
  • 5 replies
  • 0 kudos