STM32 MCUs Products

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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 (...

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WYS666 by Associate
  • 259 Views
  • 2 replies
  • 1 kudos

Educational Lab Manual for B-L4S5I-IOT01A Discovery Kit

HiAnyone interested in having a copy of the material can contact us. Contents list includes: Unit 01 - Introduction to C Programming Unit 02 - Getting Started With GPIO Unit 03 - Getting Started With EXTI Unit 04 - Digital Interfacing (I) Unit 04 - D...

hayat by Associate III
  • 1537 Views
  • 10 replies
  • 5 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
  • 177 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
  • 250 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
  • 503 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
  • 278 Views
  • 5 replies
  • 3 kudos

Delay Chip select line STM32U5 OSPI

I am using the NUCLEO-U575ZI-Q.I am using the OSPI peripheral in QSPI mode.The device I am communicating with needs a longer delay after the CS line is asserted low.I have tried setting the "ChipSelectHighTime" to 8, but I think this only affects the...

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LCorb.2 by Associate II
  • 339 Views
  • 4 replies
  • 1 kudos