STM32 MCUs Products

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Resolved! STM32H5 workshop 20th June

HelloI attended the online "STM32H5: Ultimate combination of performance, integration and affordability" workshop on Tuesday 20th June. I've not received any email with the links to the workshop, slides and so on. Also was told to receive a free dev ...

Resolved! how to access rpmb partition with HAL_MMC_xx functions

I am using STM32H735AGI6 on a custom board with an KLM8G1GETF eMMC I am reading JEDEC Standard No. 84-B451I want to start reading counter: std says "The counter read sequence is initiated by Write Multiple Block command, CMD25. Prior to CMD25, the bl...

mzenn.280 by Associate II
  • 1447 Views
  • 4 replies
  • 0 kudos

UART losing the first byte

HiI am a beginner and I am studding STM32F448 with a nucleo board. Program used "System Workbench for STM32". My problem is quite ***** and I hope that someone can help me.That program allow to the the user to send a string and the cpu, when receive ...

FTrom by Associate II
  • 5699 Views
  • 4 replies
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Combine two x- Nucleo boars on the same Nucleo board

Hello, I am new in using the STM32 enviroment,Now I have a project with a x-nucleo- GNSS1A1 and a x-nucleo- IHM08M1 and both projects can run alone on two diffrent Nucleo-F401RE. To safe space an ports at a NUC, they both sending and reseving data fr...

Ten-3 by Associate
  • 478 Views
  • 0 replies
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Resolved! General purpose timer

I came across the term in the user manual of L4P5 series that shadow register, auto preload register and auto reload register in timer operationwhat is the difference between three of them?

ajimathew by Associate III
  • 1585 Views
  • 4 replies
  • 3 kudos

How to get the best precision from ADC in stm32f103c8t6?

I am using ADC to read a potentiometer . every time I read 20 data and calculate the average to get a better result. Although the voltage on the ADC pin is stable, the ADC result is not. the final result will be acceptable by reading 100 data each ti...

Zakba.1 by Senior
  • 2043 Views
  • 2 replies
  • 0 kudos

STM32F412ZGJ6TR does not wake up after reset.

my design equipped with STM32F412ZGJ6TR  When applying reset command my STM does not wakeup  We have produced many PCBAs till now without any issue relate to reset mechanism.  The external Hardware reset that was implemented contain Pull-Up resistor ...

Yair S by Associate
  • 1563 Views
  • 1 replies
  • 1 kudos

Resolved! STM32H735 problem

The two buttons next to the STM32H735 I bought fell off during the shipping process. Will this have a great impact on the use?

kuxiang by Associate II
  • 1779 Views
  • 3 replies
  • 1 kudos