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TM4C123GH6PM: usb mass storage device drivers for windows

chiranth H D
Intellectual 280 points
Part Number: TM4C123GH6PM

Hi i am implementing the usb mass storage device, when i connect my usb cable connected to TM4C123GH6PM to windows 10 i get the device displayed and i get and device descriptor error, i am using the example dk-tm4c123g/usb_dev_msc and configured the pins according to my custom board. though my serial device is working fine in both windows as well as linux.

while i was debugging in linux i can observe i am not getting any usb device but when i disconnect the device interrupt callback function gets called but when i connect the device callback function is not called.

  • 0
    TI__Guru 72500 points
    I am not sure I understand the issue. You have a custom board with a TM4C123GH6PM. You have programmed it with a modified version of usb_dev_msc and it is not being recognized? What pins did you configure for your custom board? There are no options for the USB pins in device mode.
  • 0 in reply to Bob Crosby
    Intellectual 280 points

    Hi Bob thank you for your replay!

    i have used USB0DM(PD4) USB0DP(PD5) USB0ID(PB1) and  USB0VBUS(PB1), i wanted to make the device with TM4C123GH6PM to mount SD-Card to my PC but i was getting the error of driver not recognising the device, but the issue now have been solved the issue was the operating frequency of the device that i didn't concentrate on, So once again thank you very much replay.

    Regards,

    CHIRANTH H D