• USB and MSC class sample
    Hi everyone, I've used mass storage code from sample codes of KEIL on AT91SAM7x256. And it works correctly; Now I want to change the Memory size show in the My computer (it always show 6 kB!). I'v...
  • 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...
  • USB msc+cdc compostie in win7 not work !!!
    Dear all, my usb msc+cdc composite project work well in winxp ;but in win7,my cdc vcom could not recieve&send data;my cdc inf file is mchp_MSD_CDC.inf,is ok in win7,because cdc project also work well...
  • How to switch device between MSC and HID?
    Hi there! I'm working on a device that's currently setup as a USB mass storage device. Now I've added HID functionality as per the following descriptor: /* USB Configuration Descriptor */ /* All...
  • USB MSC class and CD ROM subclass
    Hi Dear Friends, I've used mass storage code from sample codes of KEIL on AT91SAM7x. And it works correctly and shows it as Flash memory in the windows.Then I changed it to apear as CD-ROM in windows...