• USB Connect Disconnect Issue
    Hi, I am using STM32F207ZET6 microcontroller in one of my design. While implementing the USB in the device using the stack, I am facing USB Connect Disconnect issue. While troubleshooting, it...
  • USB disconnect problem on stm32f205
    hello i am working on a project with stm32f205 and keil uvision5. i am using the cmsis rtos. when i plug the usb to my board the usb tasks are created quickly. the problem is when i unplug...
  • USB soft disconnect
    Hi all, I am working with STM32F4xx. I want to re-initialize my USB device during the application is running. The problem is that PC doesn't recognize that USB device has changed its configuration...
  • USB-CDC soft disconnect
    Hi All, I am working with STM32F103 board. I use USB Virtual Com port(USB-CDC) for communicating with a PC. It is working fine. But when I reset the STM board or reload the program, USB communication...
  • debugger disconnection problem
    Hello, I use ULINK2 & uVision4 Tool I found that uVision4 exited from debug mode abnormally and due to that problem, I didn't debug my code. So, I want to know when the debug mode is disconneted ...