STM32 MCUs Embedded software

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USBD_CDC_ACM_Activate() never get called

Hi,I have implemented CDC USB device on my custom board using STM32C071CBT6. When i connect USB cable to host PC then I can see Virtual COM Port on PC as 'USB Serial Device (COMxx)' However, I tried transmitting some data which I could not receive on...

PPate.1 by Associate III
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Independent watchdog

Hi, 1) I'm using the Nucleo-L496ZG board. I 'am working on Independent Watchdog timer.  I'm facing an issue that is my timeout value is 15msec, reload value is 29, so my watchdog refresh should happen till 14msec. But iam unable to refresh the watchd...

USB-PD: CubeMX missing code for SRC PDOs

Hi, I am using the STM32ubeMX v6.14.0 to generate a USB-PD DRP following the link below:https://wiki.stmicroelectronics.cn/stm32mcu/wiki/STM32StepByStep:Getting_started_with_USB-Power_Delivery_Dual_RoleI noticed that when I set the CubeMX to have mor...

DDeba.1 by Associate III
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  • 1 replies
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High output frequency from DAC

Split from https://community.st.com/t5/stm32cubeide-mcus/problem-with-file-ioc-quot-not-a-valid-ioc-file-quot/td-p/791325 as this is a new questionBut now, I have another question. The file I use is one of the example on stm32G431RB "DAC_SignalGenera...

mala by Associate II
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  • 4 replies
  • 2 kudos

STM32 USB-CDC to create a virtual comport

Hello Everyone So I'm using a custom made STM32 board having STM32F103C8T6 MCU and after debugging the board using ST Link V2 when I try view the output through USB on my pc using the virtual COM Port and it is not working. As well as I have tried to...

Pin Config.png Code1.png code2.png code3.png
Ratul99 by Associate
  • 191 Views
  • 1 replies
  • 1 kudos