STM32 MCUs Products

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Resolved! STM32H7B0 DMA locked after first start

Hi,I use a STM32H7B0 100 pins and we would use a DMA to transfer data from 1 memory location to another.Therefore we use DMA1 stream 3 with a datasize of "Half word".What is very strange is that we cannot disable the option "Use Fifo" in stm32Cube.No...

OGhis by Senior
  • 651 Views
  • 2 replies
  • 1 kudos

Resolved! Minimum Clock Speed, and enabling PSSI problem

Hello, I'm just evaluating the STM32H7R3Z8 for a new project. I'm having two issues, possibly with the STM32CubeMX, or maybe I'm just not understanding the part.1) No matter what I do, I cannot seem to enable PSSI. The combobox is grayed out with "Di...

pssi_problem.jpg
FA1234 by Associate III
  • 1053 Views
  • 5 replies
  • 4 kudos

Resolved! Debug problem with clone st-linkv2

Hi everyone!I use stm32f103c8t6 and clone st-linkv2 when i try to debug my codes with stmcubeide i had a lot of errors. Like connection error or debug path etc. I cant solve it. When i use MDK-ARM code is working but i cant get any data. Please help!

AnilKose by Associate II
  • 4713 Views
  • 14 replies
  • 21 kudos

Error running a local C Application STM32CubeIDE

I am Trying to run a simple c code on STM32CubeIDE ThroughProject --- Run as --- C/C++ ApplicationBut i am always getting the following error:  OS : Windows 11 ProEclipse Version: 2.3.900.v20220308-0310CDT Version: 10.6.2.202205170638Build id: 202205...

358741432-eb04a6aa-870f-438a-8e8c-56816069e870.png

SBUS/UART Framing Error

Hi everyone,I'm working on decoding an SBUS signal, which uses an inverted normal UART protocol, supposedly at 100 kBd. However, I'm consistently encountering a HAL_ErrorCode 4 (which I believe indicates a framing error). The setup works fine when th...

MFäh.1 by Associate II
  • 541 Views
  • 0 replies
  • 0 kudos

Resolved! SPI driven 74595 shift register produces random output

Hi folks,For the past 2 days, i tried to setup a simple SPI communication to feed a shift register with 7-segment data.I already have done this in the arduino IDE, using shiftOut.Now I want to make this more elegant with the CubeIDE. I set up an SPI1...

Stipe by Associate II
  • 1942 Views
  • 4 replies
  • 1 kudos

Resolved! reading adc value always zero. help

  /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ***************************************************************...