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
  • 226 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
  • 247 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
  • 1488 Views
  • 4 replies
  • 0 kudos

Target not detected via STlink V2 ISOL

I am utilizing the STM32F767Zi microcontroller unit (MCU) on a customized printed circuit board (PCB). During the debugging process, we are using the ST-Link V2 ISOL debugger. However, we are encountering an issue where the MCU is not being detected ...

kratiydv by Associate
  • 225 Views
  • 0 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...

NEdom1_1-1731950055328.png
NEdom.1 by Associate III
  • 275 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
  • 484 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
  • 141 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
  • 1501 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...