• RTX + Compostie USB CDC and MSC
    Greetings, I am new to USB, so some help on this would be greatly appreciated. I am using an STM32F207 chip, and am attempting to get it to come up as a composite USB MSC and CDC device on the...
  • 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...
  • Win7 CDC + HID only com port works
    Hi, i currently work with an Arm Controller from ST and i try to create a CDC + HID usb interface device. The configuration is working under XP but on Win7 only the Com Port is visible, the keyboard...
  • Switch USB Class between MSC and CDC in runtime
    Does anyone know how to switch usb between msc and cdc dynamically when uisng Keil USB Stack? Not the composite mode.
  • USB Mass Storage Example MSC USBMEM on Win7 x64
    Good day to all (and Tsuneo ;)) My MCB2300 USBMEM sample works well on all tested 32 bit Win versions including 7. But on Win7 x64 it does not. Device manager lists a mass storage that is said...