STM32 MCUs Products

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Resolved! Clock configuration for timers

After doing some primary embedded projects (LED, user button etc) on my MCU (Nucleo-64 STM32 F411RE) I'm now dealing with timers. Here's my clock configurations1- Does anything look wrong?2- While my clock rate is 100 MHZ (as written on my board pack...

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TechyAry by Associate III
  • 238 Views
  • 3 replies
  • 1 kudos

Resolved! STM32C071 impossible to flash through UART

I have custom board with STM32C071 micro controller (I used stm32c031 before) and I can't flash it via UART (cant connect in STM32CubeProgrammer).UART Used - USART1 (PA9/PA10) with auto baud rate (57600)STM32CubeProgrammer - v2.20.0Jump to boot loade...

STM32G431 CANFD with internal clock

Hi, I made an STM32G4 and TCAN1044VDRQ1 setup and tried to use the FDCAN, but I couldn't get it to work. There is no response from the transceiver. I tried all the bit timings and used calculators to compute the values. I used a USB-to-CAN FD analyze...

Resolved! STM32H757 MCU at VCAP pin 0 volt

Hi  I working on a STM32H757BIT6 custom board. I try to take a referance with riverdi TouchGFX. This is my power connection with an mcu.                         Additionally, I have measured the voltage on the VLXSMPS pin and found it to be approxim...

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BerkayC by Associate II
  • 450 Views
  • 9 replies
  • 3 kudos

Resolved! The D2 domain ram can't be operated

Hi,MasterMCU: stm32h743iiQuestion:The scatter file is as follows: The stack and some global variables are allocated in RW_D2SRAM. After the program starts and during the handling of scatter file loading in its __main, it is found that both the stack ...

Lyu.1 by Senior
  • 126 Views
  • 1 replies
  • 0 kudos

Resolved! STM32H735-DK: can't get DFSDM1_CLK out on PC2

I'm working with an STM32H735 Discovery board. I have DFSDM working via the STMOD+ connector. I'm currently designing a PCB that will plug into the Arduino header to better connectorize our PDM mics, add a few additional parts, etc. and move all DFSD...

cyclebot by Associate II
  • 143 Views
  • 1 replies
  • 0 kudos

LWIP on Nucleo-H755

Hello :) i am working with a nucleo-h755zi.my goal is to create the following:1. M7 core running with FreeRTOS and LWIP.2. M4 Core running bare metal. after using the following instructions (https://community.st.com/t5/stm32-mcus/how-to-create-projec...

yuri CH by Senior
  • 1053 Views
  • 2 replies
  • 0 kudos

Resolved! PORT D Read errors.

I have an STM32CubeIDE project using HAL for a STM32G071RBT6I have Port D bits 0 to 6 set up for GPIO Input, with pull-up enabled.In hardware these are connected to an 8-WAY dip switch, which when each switch is "on" connects the respective pin to GN...

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KMill by Senior
  • 481 Views
  • 11 replies
  • 3 kudos