STM32 MCUs Products

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STM32G4 UCPD:Debug issue

Hello, I have encountered a similar problem to the one in this link .I am also trying to use the UCPD Monitor to send message. For example, I request a new voltage from the source using the "Request Power Profile" message from the "Message Selector" ...

Susu_0-1741242599589.png Susu_1-1741242623726.png
Susu by Associate II
  • 673 Views
  • 5 replies
  • 0 kudos

GPDMA Queues & Nodes

Hello,  Does someone have information, project, whatever that can help me understand how do the Queues and Nodes work and interact with each other?  My STM32 has two ADCs, ADC1 & ADC4, and i want to trigger both of them to read values comming from mu...

Marc3 by Associate III
  • 456 Views
  • 1 replies
  • 0 kudos

STM32G0B1X RTC_OUTPUT generated at ADC_IN pin number PA4

Hi team,I am using STM32G0B1 for my project development were I use PA4 as a ADC_IN in analog mode and using RTC for date and time setting, though I am not using(/set) RTC_OUT but  1 Hz RTC calibration output getting activated at power on or at rebbot...

st21 by Associate II
  • 509 Views
  • 8 replies
  • 0 kudos

Issue with configuring a pin to output high level with STM32H563

需要寻求帮助,我使用STM32H563VIT6配置了一个引脚输出高低电平,在debug模式下可以运行,在正常运行(release)下就不能得到结果,这是为什么?而且我是在HSE不行还用了HSI也不行 Translation: I need help. I used STM32H563VIT6 to configure a pin to output high and low levels. It works in debug mode, but not in normal operation (...

WYS666_0-1745228255395.png WYS666_1-1745228268624.png
WYS666 by Associate
  • 289 Views
  • 2 replies
  • 1 kudos

RCC_FLAG_PORRST not detected on STM32U575

Hi, I'm triying to adjust an old code (for STML152) for using it in a new board (STM32U575). The new one can't detect the RCC_FLAG_PORRST, so I wish if someone can tell me the equivalent or how could I read this flag on STM32U575. Thanks.

ire by Associate II
  • 216 Views
  • 1 replies
  • 0 kudos

OCTOSPI interface reliability on STM32U595VJT6Q

Hello,We are planning to revise a design which consists of STM32H7 MCUs as of now to STM32U595VJT6Q.On the new boards we are planning to connect two memories on the OCTALSPI interface one being: IS66WVS1M8BLL which is a QSPI PSRAM and another is W25Q...

mmurty by Associate II
  • 297 Views
  • 1 replies
  • 0 kudos

Resolved! DMA / UCPD sending the wrong data

Hi, I have a strange situation I can't figure out. I'm new at DMA so I just follow directions as  best I can without a full understanding. Right now, my setup is more or less working for a few months. But today I encountered a problem. I am using UCP...

Carl_G by Senior III
  • 590 Views
  • 6 replies
  • 1 kudos

on Board STM32H747XIH6 Debugger Solution

Dear Sir,We are using the STM32H747 series microcontroller in one of our custom projects.Could you please recommend a low-cost on-board debugger suitable for this board? Ideally, the debugger should also be compact in size.Your assistance on this mat...

Samudra by Associate II
  • 347 Views
  • 5 replies
  • 3 kudos