STM32 MCUs Products

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stm32h735G_DK OB PCROP DMEP can't reset (un check)

Hello everyone, i am having issues with my board, I can't load to it. I am getting data read failed when i open stm32cubeprogrammer the OB PCROP DMEP box is checked (I did it) and I can't find a way to uncheck it. I have tried the ST-LINK_CLI.exe too...

A1bucker by Associate III
  • 694 Views
  • 1 replies
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Resolved! Putting STM32F103 in sleep mode

Hello,I am trying to put my STM32F103C8T8 in sleep mode where all clocks are running etc. and wake it up using external UART interrupt.I am using MikroC as an environment and I don't think they have Wait for interrupt function. Is there any other sol...

UMilo.1 by Associate III
  • 4143 Views
  • 7 replies
  • 2 kudos

Package Data Register

I am using 2 devicesSTM32L4A6VGY6P (package WLCSP100L) STM32L4A6ZGT6P (package LQFP144)My FW needs to differentiate between these 2 devices and so the package data register (0x1FFF7500) seems like a no brainer to use for that.The problem is my WLCSP1...

MCUExpert_0-1691213163624.png
MCUExpert by Associate II
  • 1383 Views
  • 4 replies
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STM32WB55 Code is stuck in HAL_Delay() function

Hello ,   I am searching for solution that my code is stuck in the hal_delay function. I couldnt figure it out exact solution. Indeed, this problem is posted in community many times. When I try to initilize the code form cubeMX and test it on --nucle...

baydı.1 by Associate III
  • 1198 Views
  • 1 replies
  • 0 kudos

General information about FDU?

Hello, Our goal is to implement field firmware updates in our application and would like to gain a general understanding of how it works at ST.From reading the Application note: STM32 microcontroller system memory boot mode, my understanding is that ...

ewilliams by Associate II
  • 1968 Views
  • 4 replies
  • 2 kudos

STM32H747 SPI1 not working

I tryed to working SPI1 of stm32h747. But I seen jast 8 clock signag on the sck. after that signal is down. İ didn't find the reason. There is available how mate setup code an signal pohotograf. void MX_SPI1_Init(void){/* USER CODE BEGIN SPI1_Init 0 ...

Snm.1 by Associate III
  • 967 Views
  • 2 replies
  • 0 kudos

SysTick on STM32G0

I am trying to use SysTick on STM32G070. Clock tree must be OK because everything else works, as far as I can tell, but when I include the following code (Keil compiler does not flag errors or warnings), in my initialization routine, interrupts stop....

DRobe.4 by Senior
  • 2560 Views
  • 5 replies
  • 1 kudos

Resolved! Info for STM32H747BIT6

hi all, I don't know if I'm going off topic. But we don't get any news about this processor from the official distributors. Our company has developed a new project using this processor. The problem is that it cannot be found at official distributors ...

Gsan by Associate II
  • 2391 Views
  • 8 replies
  • 1 kudos

stm32h747i-disco uart8 transmitir error

When i use uart8 for send data to arduino(add function in food recognition in the fp_vision_AI) ,when i use MX_USART8_UART_Init();(if i use // jump over this line the rest could run normally) the screen on the board get blocked(stopped),how could i c...

wjian.2 by Associate III
  • 875 Views
  • 2 replies
  • 0 kudos