setup r65

gistfile1.txt

Use this configuration file
```
{
  "name": "Royal Kludge R65",
  "vendorId": "0x342d",
  "productId": "0xe481",
  "keycodes": ["qmk_lighting"],
  "menus": [
    {
      "label": "Lighting",
      "content": [
        {
          "label": "Backlight",
          "content": [
            {
              "label": "Brightness",
              "type": "range",
              "options": [0, 255],
              "content": ["id_qmk_rgb_matrix_brightness", 3, 1]
            },
            {
              "label": "Effect",
              "type": "dropdown",
              "content": ["id_qmk_rgb_matrix_effect", 3, 2],
              "options": [
                ["All Off", 0],
                ["Solid Color", 1],
                ["Alphas Mods", 2],
                ["Gradient Up Down", 3],
                ["Gradient Left Right", 4],
                ["Breathing", 5],
                ["Band Sat", 6],
                ["Band Val", 7],
                ["Band Pinwheel Sat", 8],
                ["Band Pinwheel Val", 9],
                ["Band Spiral Sat", 10],
                ["Band Spiral Val", 11],
                ["Cycle All", 12],
                ["Cycle Left Right", 13],
                ["Cycle Up Down", 14],
                ["Rainbow Moving Chevron", 15],
                ["Cycle Out In", 16],
                ["Cycle Out In Dual", 17],
                ["Cycle Pinwheel", 18],
                ["Cycle Spiral", 19],
                ["Dual Beacon", 20],
                ["Rainbow Beacon", 21],
                ["Rainbow Pinwheels", 22],
                ["Raindrops", 23],
                ["Jellybean Raindrops", 24],
                ["Hue Breathing", 25],
                ["Hue Pendulum", 26],
                ["Hue Wave", 27],
                ["Pixel Rain", 28],
                ["Pixel Flow", 29],
                ["Pixel Fractal", 30],
                ["Typing Heatmap", 31],
                ["Digital Rain", 32],
                ["Solid Reactive Simple", 33],
                ["Solid Reactive", 34],
                ["Solid Reactive Wide", 35],
                ["Solid Reactive Multiwide", 36],
                ["Solid Reactive Cross", 37],
                ["Solid Reactive Multicross", 38],
                ["Solid Reactive Nexus", 39],
                ["Solid Reactive Multinexus", 40],
                ["Splash", 41],
                ["Multisplash", 42],
                ["Solid Splash", 43],
                ["Solid Multisplash", 44],
                ["Close All", 45]
              ]
            },
            {
              "showIf": "{id_qmk_rgb_matrix_effect} != 0",
              "label": "Effect Speed",
              "type": "range",
              "options": [0, 255],
              "content": ["id_qmk_rgb_matrix_effect_speed", 3, 3]
            },
            {
              "showIf": "{id_qmk_rgb_matrix_effect} != 0 && {id_qmk_rgb_matrix_effect} != 24 && {id_qmk_rgb_matrix_effect} != 28 && {id_qmk_rgb_matrix_effect} != 29 && {id_qmk_rgb_matrix_effect} != 32",
              "label": "Color",
              "type": "color",
              "content": ["id_qmk_rgb_matrix_color", 3, 4]
            }
          ]
        }
      ]
    }
  ],
  "matrix": {"rows": 5, "cols": 15},
  "customKeycodes": [
    {"name": "BT DEV1","title": "BT Device 1","shortName": "DEV1"},
    {"name": "BT DEV2","title": "BT Device 2","shortName": "DEV2"},
    {"name": "BT DEV3","title": "BT Device 3","shortName": "DEV3"},
    {"name": "BT DEV4","title": "BT Device 4","shortName": "DEV4"},
    {"name": "BT DEV5","title": "BT Device 5","shortName": "DEV5"},
    {"name": "2.4G","title": "2.4G","shortName": "DEV 2.4G"},
    {"name": "USB","title": "USB","shortName": "DEV USB"}
  ],
  "layouts": {
      "keymap":
      [
        [
          {
            "y": 1
          },
          "0,0",
          "0,1",
          "0,2\n2",
          "0,3\n3",
          "0,4\n4",
          "0,5",
          "0,6\n6",
          "0,7\n7",
          "0,8\n8",
          "0,9\n9",
          "0,10\n0",
          "0,11\n-",
          "0,12\n=",
          {
            "w": 2
          },
          "0,13\n\n\n\n\n\nBackspace",
          "0,14\n\n\n\n\n\n\n\n\ne0"
        ],
        [
          {
            "w": 1.5
          },
          "1,0",
          "1,1",
          "1,2",
          "1,3",
          "1,4",
          "1,5",
          "1,6",
          "1,7",
          "1,8",
          "1,9",
          "1,10",
          "1,11\n[",
          "1,12\n]",
          {
            "w": 1.5
          },
          "1,13\n\\",
          "1,14"
        ],
        [
          {
            "w": 1.75
          },
          "2,0",
          "2,1",
          "2,2",
          "2,3",
          "2,4",
          "2,5",
          "2,6",
          "2,7",
          "2,8",
          "2,9",
          "2,10\n;",
          "2,11\n'",
          {
            "w": 2.25
          },
          "2,13\n\n\n\n\n\nEnter",
          "2,14"
        ],
        [
          {
            "w": 2.25
          },
          "3,0\n\n\n\n\n\nShift",
          "3,1",
          "3,2",
          "3,3",
          "3,4",
          "3,5",
          "3,6",
          "3,7",
          "3,8\n,",
          "3,9\n.",
          "3,10\n/",
          {
            "w": 1.75
          },
          "3,11\n\n\n\n\n\nShift",
          "3,13\n\n\n\n\n\n\n\n\n↑",
          "3,14"
        ],
        [
          {
            "w": 1.25
          },
          "4,0\n\n\n\n\n\nCtrl",
          {
            "w": 1.25
          },
          "4,1\n\n\n\n\n\nWin",
          {
            "w": 1.25
          },
          "4,2\n\n\n\n\n\nAlt",
          {
            "w": 6.25
          },
          "4,5",
          {
            "w": 1.25
          },
          "4,8\n\n\n\n\n\nAlt",
          {
            "w": 1.25
          },
          "4,9\n\n\n\n\n\nFn",
          {
            "x": 0.5
          },
          "4,11\n\n\n\n\n\n\n\n\n←",
          "4,13\n\n\n\n\n\n\n\n\n↓",
          "4,14"
        ]
      ]
  }
}

```
Note the change in product ID to match the usb ID: `Bus 001 Device 004: ID 0e8d:e616 MediaTek Inc. Wireless_Device`.

Got hint from here https://bbs.archlinux.org/viewtopic.php?id=285709 that failures to connect at https://usevia.app/ are due to permissions problems with the hidraw device.