TinyUsb身份验证器报告描述符

FIDO U2F 身份验证器描述符

0x06, 0xD0, 0xF1,  // Usage Page (Reserved 0xF1D0)
0x09, 0x01,        // Usage (0x01)
0xA1, 0x01,        // Collection (Application)
0x09, 0x20,        //   Usage (0x20)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x0A,        //   Report Count (10)
0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x21,        //   Usage (0x21)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0xFF, 0x00,  //   Logical Maximum (255)
0x75, 0x08,        //   Report Size (8)
0x95, 0x0A,        //   Report Count (10)
0x91, 0x02,        //   Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
0xC0,              // End Collection

// 34 bytes

// FIDO U2F Authenticator Descriptor Template
// - 1st parameter is report size, which is 64 bytes maximum in U2F
// - 2nd parameter is HID_REPORT_ID(n) (optional)
#define TUD_HID_REPORT_DESC_FIDO_U2F(report_size, ...) \
  HID_USAGE_PAGE_N ( HID_USAGE_PAGE_FIDO, 2                    ) ,\
  HID_USAGE      ( HID_USAGE_FIDO_U2FHID                       ) ,\
  HID_COLLECTION ( HID_COLLECTION_APPLICATION                  ) ,\
    /* Report ID if any */ \
    /* Usage Data In */ \
    HID_USAGE         ( HID_USAGE_FIDO_DATA_IN                 ) ,\
    HID_LOGICAL_MIN   ( 0                                      ) ,\
    HID_LOGICAL_MAX_N ( 0xff, 2                                ) ,\
    HID_REPORT_SIZE   ( 8                                      ) ,\
    HID_REPORT_COUNT  ( report_size                            ) ,\
    HID_INPUT         ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ) ,\
    /* Usage Data Out */ \
    HID_USAGE         ( HID_USAGE_FIDO_DATA_OUT                ) ,\
    HID_LOGICAL_MIN   ( 0                                      ) ,\
    HID_LOGICAL_MAX_N ( 0xff, 2                                ) ,\
    HID_REPORT_SIZE   ( 8                                      ) ,\
    HID_REPORT_COUNT  ( report_size                            ) ,\
    HID_OUTPUT        ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ) ,\
  HID_COLLECTION_END \