STM32 MCUs Embedded software

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Transmit data through CDC VCP Failed error

I am trying transmit data using CDC(virtual port) in NUCLEO-H743Zi2, but I am getting this error when I plug in my VCP port to my pc (Unknown USB Device (Device Descriptor Request Failed)), I could not find a way to fix it.My hardware settings:MCU sp...

AElta.1 by Associate II
  • 5 replies
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Resolved! [Bug?] USB Host MSC STM32F7 cube 1.17.0

USB Host Driver for MSC does not work.After upgrading one of my programs to the latest version of the Cube-HAL, my program with USB Host (USB FS) MSC on a STM32F746-Nucleo board stopped working. I use RTOS. The program still recognizes the device and...

fe3 by Associate III
  • 4 replies
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Transmit large data through UART OR Ethernet

hello everyone I followed the AN4666 to read data from GPIOC ports triggered by timer input capture mode and save into a large buffer of uint8 in size of (510000) arrays, all I want to do is to transmit the full buffer after the reading operations i...

AElta.1 by Associate II
  • 3 replies
  • 0 kudos