STM32 MCUs Products

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Resolved! when we should use the OB_STOP_RST config in Option Bytes?

Hi there,There is a config option named "OB_STOP_RST" that exists in Option Bytes' USERconfig, I tested it with STOP mode, and it works well.But I can't understand when we should use it. After clearing this bit to OB_STOP_RST, the MCU will reset righ...

Junde by Senior III
  • 648 Views
  • 2 replies
  • 1 kudos

SSD1963 with STM32F407 using FSMC

Hello,I am trying to configure STM32F407VGT6 discovery to work with 800x480 LCD with SSD1963 onboard. In the end i would like to use TouchGFX to run the GUI.I was testing several configurations to display anything manually first. It looks like the co...

oleq96 by Associate
  • 882 Views
  • 1 replies
  • 0 kudos

SMPS fail to supply Vcore, what could be happen?

Hi, I'm using a STM32H757XIH6 with SMPS. Everything (firmware & hardware) are working fine but after a switch off/on of the power supply, I could not connect to the microcontroler via SWD. First I thought it was the Power configuration that had been ...

Byann.1 by Associate II
  • 2474 Views
  • 4 replies
  • 0 kudos

STM32L431RCT6 wakes up immediately after standby

I am trying to use STM32L431RCT6 with STM32CubeIDE and STM32Cube_FW_L4_V1.18.1 for a low power mode application. I tried Sleep mode, Stop mode and they both work OK. But the standby mode does not working. The MCU wakes up instantly after entering sta...

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NEdom.1 by Associate III
  • 844 Views
  • 3 replies
  • 0 kudos

STSW-LINK009 Driver Install Fail

Hello, I am on a MacBook Pro M2 running Parallels Windows 11. I have downloaded the STSW-LINK009 zip file. Because of my machine, I need to run the dpinst_amd64.exe file. It opens and runs perfectly fine but I am unable to install the drivers as it s...

Driver Install Fail.png
alan29 by Associate
  • 924 Views
  • 3 replies
  • 0 kudos

STM32_Programmer_CLI fails to flash

Using the STM32 CLI on Windows:STM32_Programmer_CLI.exe c port=swd reset=HWrst -e all -d my_filename.hex -v -s -g This just prints: If I remove the -d option, it performs the erase, so I know it can talk to the chip.  I have tried the verbosity optio...

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JBill.10 by Associate II
  • 371 Views
  • 1 replies
  • 0 kudos

Resolved! RCC stuck!

hey thereI have a customized board with STM32F030K6T6 on it and a 11.0592MHz crystal for HSE. the thing is my code does not run through and when I try to debug it, I can see it sticks in SystemClock_Config(), more specifically, in HAL_RCC_OscConfig()...

Ala by Senior
  • 2590 Views
  • 8 replies
  • 2 kudos

Resolved! Question about SAR ADC in STM32H753

Questions:1. Does STM32H753 have three independent 16-bit SAR ADC modules?     Any other STM32 parts also have 16-bit SAR ADC modules?2. Can a selected channel in each 16-bit SAR ADC module (Totally 3 selected channel in the 3 modules) be sampled sim...

Resolved! Shifts in conversion data from ADC on STM32H7B3

Hi!We are characterizing the ADC's in the STM32H7B3 µc. During temperature cycling of the HW we are observing some unexpected shifts in the conversion data from the ADC. The phenomena is observed across multiple HW units in varying degree. From one p...

HansPLJ_1-1731599396212.png HansPLJ_3-1731599807259.png HansPLJ_2-1731599466111.png
HansPLJ by Associate III
  • 1515 Views
  • 9 replies
  • 6 kudos