• composite device msd+hid
    hello my friends! I want to implement Atmel composite device code (msd+hid) on at91sam7s256 . I downloaded the software package and tried to implement usb mass storage first, it worked correctly...
  • Composite USB device MSC+CDC does not work
    I'm using a Keil MCB1700 evaluation board. The Mass Storage USB device demo works fine, the Virtual COM also works fine but combining them results in a driver failure. Below a detailed list of what I...
  • stm32 Composite USB Host CDC
    Using Keil uvision 5, I was finally able to get my device ( stm32f429) to emulate two Virtual Com Port in Windows successfully ( USB composite device), I can open two hyper terminal session with one...
  • USB Host and Composite device..
    How to make on STM32F4 USB a host with support of the Composite device? I made the project in CubeMX, but in this project there is a support of different classes of devices, but there is no support...
  • USB Composite device
    Hi all, I have made an HID composite device with two interface and it works asbolutly fine. Now I have increased the interfaces to 4. My PC detects all the four interfaces but i am not able to...