usb_kbd_enum.c
  usb_configuration =
  {
    ...
      0x19,0x00,          /* Usage Minimum (0)                 */
      0x29,101,           /* Usage Maximum (101)               */
      0x15,0x00,          /* Logical Minimum (0)               */
      0x25,101,           /* Logical Maximum (101)             */
      0x75,0x08,          /* Report Size (8)                   */
<font color="red">//      0x95,0x06,          /* Report Count (6)                  */</font>
      0x95,0x01,          /* Report Count (1)                  */
      0x81,0x00,          /* Input (Data, Array)               */