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  • Damien George's avatar
    stmhal: Implement selector for USB device mode; improve boot up. · 038df431
    Damien George authored
    Can now choose at boot up whether the USB device is CDC+MSC or CDC+HID.
    Choice is made by an option in, with default being CDC+MSC.
    HID+MSC is not currently supported, but should be easy to implement.
    Boot up now has ability to change the reset mode: hold down USR switch
    while booting and LEDs will count from 1 to 7 to indicate the boot mode.
    Release USR when correct mode is selected.  Current modes are 1 (normal
    boot), 2 (safe mode), 3 (reset FS mode).