STM32 MCUs Embedded software

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STM32 V2Link

Hello, I have been trying to program a custom board.  I am using the stm32f042k6t7 chip and I have been working on this for a few weeks now.  I've got my board double checked and even ordered another V2Link thinking it might be that connector.  I hav...

schleise by Associate
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  • 2 replies
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Resolved! STM32F401 SPI CLK not working

Hi guys,I'm currently working on a project where I need to use the SPI protocol. After setting everything up in the .ioc file and generating the code. I wanted to check if the clock signal was properly working. So i hooked up my ossciloscop to the cl...

djerikos by Associate II
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  • 5 replies
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Resolved! Stop mode in STM32G0

Dear All,I'm using stm32G0 MCU for battery operated application and I2C,  UART and RTC and GPIO are using I want know What should be peripheral state before going to STOP mode mean "should be deinit before going to stop mode or leave it as it is and ...

vchau.2 by Associate III
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  • 3 replies
  • 4 kudos

Resolved! How do I configure/program with MDMA?

Hi All,I am struggling with that the maximum DMA buffer size is 64KB. I am currently transferring the data from an ADC to the Buffer using DMA with circular buffering, but I would want the buffer to be around 200KB. I have heard that one can use MDMA...

elso by Associate III
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  • 5 replies
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DCMI Crop feature

Hi all, I recently started learning about st-controllers and I am stuck in this, any help would be greatly appreciated.I am working with stmf746, I wanted to crop the captured image with DCMI crop feature, I am configuring crop window size and offset...

lglad by Associate
  • 486 Views
  • 3 replies
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Webusb descriptor for stm32f767

Hello, I am trying to add the webusb descriptor to this code snippet to include the landing url but I cannot see a get device descriptor request for the webusb url in the request handling part of the code.__ALIGN_BEGIN uint8_t USBD_FS_BOSDesc[] __ALI...

WIF by Associate II
  • 257 Views
  • 0 replies
  • 0 kudos