[Keyboard] Support MJ65 - a 65% RGB Hotswap keyboard (#11764)

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>

11 files changed, 493 insertions, 0 deletions

diff --git a/keyboards/melgeek/mj65/config.h b/keyboards/melgeek/mj65/config.h
new file mode 100644
index 0000000000..12a7c7ce18
--- /dev/null
+++ b/keyboards/melgeek/mj65/config.h
@@ -0,0 +1,51 @@
+/* Copyright 2020 MelGeek <melgeek001365@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xEDED
+#define PRODUCT_ID      0x0065
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    MelGeek
+#define PRODUCT         MJ65
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 15
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 3
+
+/* disable these deprecated features by default */
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION
+
+#define RGB_DISABLE_AFTER_TIMEOUT 0 // number of ticks to wait until disabling effects
+#define RGB_DISABLE_WHEN_USB_SUSPENDED true // turn off effects when suspended
+#define RGB_MATRIX_KEYPRESSES
+#define RGB_MATRIX_LED_PROCESS_LIMIT 4
+#define RGB_MATRIX_LED_FLUSH_LIMIT 26
+#define DISABLE_RGB_MATRIX_SPLASH
+#define DISABLE_RGB_MATRIX_MULTISPLASH
+#define DISABLE_RGB_MATRIX_SOLID_MULTISPLASH
+//#define RGB_MATRIX_STARTUP_MODE RGB_MATRIX_SOLID_COLOR
+#define RGB_MATRIX_STARTUP_MODE RGB_MATRIX_CYCLE_ALL
+#define DRIVER_ADDR_1 0b0110000
+#define DRIVER_ADDR_2 0b0110000 // this is here for compliancy reasons.
+#define DRIVER_COUNT 1
diff --git a/keyboards/melgeek/mj65/info.json b/keyboards/melgeek/mj65/info.json
new file mode 100644
index 0000000000..7e11b6eb7e
--- /dev/null
+++ b/keyboards/melgeek/mj65/info.json
@@ -0,0 +1,85 @@
+{
+    "keyboard_name": "MJ65",
+    "url": "",
+    "maintainer": "melgeek001365",
+    "width": 16,
+    "height": 5,
+    "layouts": {
+        "LAYOUT_65_ansi": {
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":4, "y":0},
+                {"x":5, "y":0},
+                {"x":6, "y":0},
+                {"x":7, "y":0},
+                {"x":8, "y":0},
+                {"x":9, "y":0},
+                {"x":10, "y":0},
+                {"x":11, "y":0},
+                {"x":12, "y":0},
+                {"x":13, "y":0, "w":2},
+                {"x":15, "y":0},
+
+                {"x":0, "y":1, "w":1.5},
+                {"x":1.5, "y":1},
+                {"x":2.5, "y":1},
+                {"x":3.5, "y":1},
+                {"x":4.5, "y":1},
+                {"x":5.5, "y":1},
+                {"x":6.5, "y":1},
+                {"x":7.5, "y":1},
+                {"x":8.5, "y":1},
+                {"x":9.5, "y":1},
+                {"x":10.5, "y":1},
+                {"x":11.5, "y":1},
+                {"x":12.5, "y":1},
+                {"x":13.5, "y":1, "w":1.5},
+                {"x":15, "y":1},
+
+                {"x":0, "y":2, "w":1.75},
+                {"x":1.75, "y":2},
+                {"x":2.75, "y":2},
+                {"x":3.75, "y":2},
+                {"x":4.75, "y":2},
+                {"x":5.75, "y":2},
+                {"x":6.75, "y":2},
+                {"x":7.75, "y":2},
+                {"x":8.75, "y":2},
+                {"x":9.75, "y":2},
+                {"x":10.75, "y":2},
+                {"x":11.75, "y":2},
+                {"x":12.75, "y":2, "w":2.25},
+                {"x":15, "y":2},
+
+                {"x":0, "y":3, "w":2.25},
+                {"x":2.25, "y":3},
+                {"x":3.25, "y":3},
+                {"x":4.25, "y":3},
+                {"x":5.25, "y":3},
+                {"x":6.25, "y":3},
+                {"x":7.25, "y":3},
+                {"x":8.25, "y":3},
+                {"x":9.25, "y":3},
+                {"x":10.25, "y":3},
+                {"x":11.25, "y":3},
+                {"x":12.25, "y":3, "w":1.75},
+                {"x":14, "y":3},
+                {"x":15, "y":3},
+
+                {"x":0, "y":4, "w":1.25},
+                {"x":1.25, "y":4, "w":1.25},
+                {"x":2.5, "y":4, "w":1.25},
+                {"x":3.75, "y":4, "w":6.25},
+                {"x":10, "y":4},
+                {"x":11, "y":4},
+                {"x":12, "y":4},
+                {"x":13, "y":4},
+                {"x":14, "y":4},
+                {"x":15, "y":4}
+            ]
+        }
+    }
+}
diff --git a/keyboards/melgeek/mj65/keymaps/default/keymap.c b/keyboards/melgeek/mj65/keymaps/default/keymap.c
new file mode 100644
index 0000000000..8ab1bf3bbc
--- /dev/null
+++ b/keyboards/melgeek/mj65/keymaps/default/keymap.c
@@ -0,0 +1,34 @@
+/* Copyright 2020 MelGeek <melgeek001365@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+	[0] = LAYOUT_65_ansi( /* Base */
+			KC_GESC,   KC_1,     KC_2,     KC_3,     KC_4,     KC_5,     KC_6,     KC_7,     KC_8,     KC_9,     KC_0,     KC_MINS,  KC_EQL,  KC_BSPC,   KC_INS,
+		    KC_TAB,    KC_Q,     KC_W,     KC_E,     KC_R,     KC_T,     KC_Y,     KC_U,     KC_I,     KC_O,     KC_P,     KC_LBRC,  KC_RBRC, KC_BSLASH, KC_DEL,
+			KC_CAPS,   KC_A,     KC_S,     KC_D,     KC_F,     KC_G,     KC_H,     KC_J,     KC_K,     KC_L,     KC_SCLN,  KC_QUOT,  KC_ENT,             KC_PGUP,
+		    KC_LSFT,   KC_Z,     KC_X,     KC_C,     KC_V,     KC_B,     KC_N,     KC_M,     KC_COMM,  KC_DOT,   KC_SLSH,  KC_RSFT,  KC_UP,              KC_PGDN,
+		    KC_LCTL,   KC_LGUI,  KC_LALT,                      KC_SPC,                                 KC_RALT,  MO(1),    KC_RCTL,  KC_LEFT, KC_DOWN,   KC_RIGHT
+	),
+	[1] = LAYOUT_65_ansi( /* FN */
+			KC_GESC,   KC_F1,    KC_F2,    KC_F3,    KC_F4,    KC_F5,    KC_F6,    KC_F7,    KC_F8,    KC_F9,    KC_F10,   KC_F11,   KC_F12,   KC_DEL,   KC_HOME,
+			_______,   RGB_TOG,  _______,  RGB_HUI,  RGB_HUD,  RGB_SAI,  RGB_SAD,  RGB_VAI,  RGB_VAD,  RGB_MOD,  KC_PSCR,  KC_SLCK,  KC_PAUS,  RESET,    _______,
+            _______,   _______,  _______,  _______,  _______,  _______,  _______,  _______,  RGB_SPI,  RGB_SPD,  KC_HOME,  _______,  EEP_RST,            _______,
+		    _______,   _______,  _______,  _______,  _______,  _______,  NK_TOGG,  _______,  _______,  KC_INS,   KC_END,   _______,  KC_VOLU,            KC_MUTE,
+			_______,   _______,  _______,                      _______,                                _______,  _______,  _______,  KC_MPRV,  KC_VOLD,  KC_MNXT
+	)
+};
diff --git a/keyboards/melgeek/mj65/keymaps/via/keymap.c b/keyboards/melgeek/mj65/keymaps/via/keymap.c
new file mode 100644
index 0000000000..d3b20cbaa3
--- /dev/null
+++ b/keyboards/melgeek/mj65/keymaps/via/keymap.c
@@ -0,0 +1,48 @@
+/* Copyright 2020 MelGeek <melgeek001365@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+	[0] = LAYOUT_65_ansi( /* Base */
+			KC_GESC,   KC_1,     KC_2,     KC_3,     KC_4,     KC_5,     KC_6,     KC_7,     KC_8,     KC_9,     KC_0,     KC_MINS,  KC_EQL,  KC_BSPC,   KC_INS,
+		    KC_TAB,    KC_Q,     KC_W,     KC_E,     KC_R,     KC_T,     KC_Y,     KC_U,     KC_I,     KC_O,     KC_P,     KC_LBRC,  KC_RBRC, KC_BSLASH, KC_DEL,
+			KC_CAPS,   KC_A,     KC_S,     KC_D,     KC_F,     KC_G,     KC_H,     KC_J,     KC_K,     KC_L,     KC_SCLN,  KC_QUOT,  KC_ENT,             KC_PGUP,
+		    KC_LSFT,   KC_Z,     KC_X,     KC_C,     KC_V,     KC_B,     KC_N,     KC_M,     KC_COMM,  KC_DOT,   KC_SLSH,  KC_RSFT,  KC_UP,              KC_PGDN,
+		    KC_LCTL,   KC_LGUI,  KC_LALT,                      KC_SPC,                                 KC_RALT,  MO(1),    KC_RCTL,  KC_LEFT, KC_DOWN,   KC_RIGHT
+	),
+	[1] = LAYOUT_65_ansi( /* FN */
+			KC_GESC,   KC_F1,    KC_F2,    KC_F3,    KC_F4,    KC_F5,    KC_F6,    KC_F7,    KC_F8,    KC_F9,    KC_F10,   KC_F11,   KC_F12,   KC_DEL,   KC_HOME,
+			_______,   RGB_TOG,  _______,  RGB_HUI,  RGB_HUD,  RGB_SAI,  RGB_SAD,  RGB_VAI,  RGB_VAD,  RGB_MOD,  KC_PSCR,  KC_SLCK,  KC_PAUS,  RESET,    _______,
+            _______,   _______,  _______,  _______,  _______,  _______,  _______,  _______,  RGB_SPI,  RGB_SPD,  KC_HOME,  _______,  EEP_RST,            _______,
+		    _______,   _______,  _______,  _______,  _______,  _______,  NK_TOGG,  _______,  _______,  KC_INS,   KC_END,   _______,  KC_VOLU,            KC_MUTE,
+			_______,   _______,  _______,                      _______,                                _______,  _______,  _______,  KC_MPRV,  KC_VOLD,  KC_MNXT
+	),
+	[2] = LAYOUT_65_ansi(
+			_______,   _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,
+			_______,   _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,
+            _______,   _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,
+		    _______,   _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,
+			_______,   _______,  _______,                      _______,                                _______,  _______,  _______,  _______,  _______,  _______
+	),
+	[3] = LAYOUT_65_ansi(
+			_______,   _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,
+			_______,   _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,
+            _______,   _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,
+		    _______,   _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,
+			_______,   _______,  _______,                      _______,                                _______,  _______,  _______,  _______,  _______,  _______
+	)
+};
diff --git a/keyboards/melgeek/mj65/keymaps/via/rules.mk b/keyboards/melgeek/mj65/keymaps/via/rules.mk
new file mode 100644
index 0000000000..36b7ba9cbc
--- /dev/null
+++ b/keyboards/melgeek/mj65/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/melgeek/mj65/mj65.c b/keyboards/melgeek/mj65/mj65.c
new file mode 100644
index 0000000000..3686798dab
--- /dev/null
+++ b/keyboards/melgeek/mj65/mj65.c
@@ -0,0 +1,17 @@
+/* Copyright 2020 MelGeek <melgeek001365@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "mj65.h"
diff --git a/keyboards/melgeek/mj65/mj65.h b/keyboards/melgeek/mj65/mj65.h
new file mode 100644
index 0000000000..b3ecc6bda6
--- /dev/null
+++ b/keyboards/melgeek/mj65/mj65.h
@@ -0,0 +1,36 @@
+
+/* Copyright 2020 MelGeek <melgeek001365@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "quantum.h"
+
+#define XXX KC_NO
+
+#define LAYOUT_65_ansi( \
+    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, \
+    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, \
+    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C,      K2E, \
+    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C,      K3E, \
+    K40, K41, K42,           K45,                K49, K4A, K4B, K4C, K4D, K4E  \
+) { \
+    { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E}, \
+    { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E}, \
+    { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, XXX, K2E}, \
+    { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, XXX, K3E}, \
+    { K40, K41, K42, XXX, XXX, K45, XXX, XXX, XXX, K49, K4A, K4B, K4C, K4D, K4E}  \
+}
diff --git a/keyboards/melgeek/mj65/readme.md b/keyboards/melgeek/mj65/readme.md
new file mode 100644
index 0000000000..93c2afe5d3
--- /dev/null
+++ b/keyboards/melgeek/mj65/readme.md
@@ -0,0 +1,16 @@
+# MelGeek MJ65
+
+![MJ65](https://cdn.shopifycdn.net/s/files/1/0078/2863/5712/products/c34621677ffc53ea6d1c68ab82100749_1024x1024@2x.jpg?v=1612186093)
+
+A hotswap 65% RGB Custom Mechanical keyboard with arrow.
+
+* Keyboard Maintainer: [melgeek001365](https://github.com/melgeek001365)
+* Hardware Supported: MJ65 REV3 20210120
+* Hardware Availability: [MelGeek](https://www.melgeek.com/)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make melgeek/mj65/rev3:default
+
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
diff --git a/keyboards/melgeek/mj65/rev3/config.h b/keyboards/melgeek/mj65/rev3/config.h
new file mode 100644
index 0000000000..7955f4be97
--- /dev/null
+++ b/keyboards/melgeek/mj65/rev3/config.h
@@ -0,0 +1,39 @@
+/* Copyright 2020 MelGeek <melgeek001365@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+
+#define MATRIX_ROW_PINS { B12, B11, B10, B1, A3 }
+#define MATRIX_COL_PINS { B15, A8, B13, A15, B3, B4, B5, B8, B9, C13, C14, C15, A0, A1, B14 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+#define DRIVER_1_LED_TOTAL 76
+#define DRIVER_LED_TOTAL DRIVER_1_LED_TOTAL
+#define DRIVER_INDICATOR_LED_TOTAL 0
diff --git a/keyboards/melgeek/mj65/rev3/rev3.c b/keyboards/melgeek/mj65/rev3/rev3.c
new file mode 100644
index 0000000000..43fae53a36
--- /dev/null
+++ b/keyboards/melgeek/mj65/rev3/rev3.c
@@ -0,0 +1,139 @@
+/* Copyright 2020 MelGeek <melgeek001365@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "mj65.h"
+
+#ifdef RGB_MATRIX_ENABLE
+
+const is31_led g_is31_leds[DRIVER_LED_TOTAL] = {
+    {0, CS9_SW1,  CS8_SW1,  CS7_SW1},  /* RGB1 */
+    {0, CS9_SW2,  CS8_SW2,  CS7_SW2},  /* RGB2 */
+    {0, CS9_SW3,  CS8_SW3,  CS7_SW3},  /* RGB3 */
+    {0, CS9_SW4,  CS8_SW4,  CS7_SW4},  /* RGB4 */
+    {0, CS9_SW5,  CS8_SW5,  CS7_SW5},  /* RGB5 */
+    {0, CS9_SW6,  CS8_SW6,  CS7_SW6},  /* RGB6 */
+    {0, CS9_SW7,  CS8_SW7,  CS7_SW7},  /* RGB7 */
+    {0, CS9_SW8,  CS8_SW8,  CS7_SW8},  /* RGB8 */
+    {0, CS9_SW9,  CS8_SW9,  CS7_SW9},  /* RGB9 */
+    {0, CS24_SW1, CS23_SW1, CS22_SW1}, /* RGB46 */
+	{0, CS24_SW2, CS23_SW2, CS22_SW2}, /* RGB47 */
+    {0, CS24_SW3, CS23_SW3, CS22_SW3}, /* RGB48 */
+	{0, CS24_SW4, CS23_SW4, CS22_SW4}, /* RGB49 */
+	{0, CS24_SW5, CS23_SW5, CS22_SW5}, /* RGB50 */
+    {0, CS24_SW6, CS23_SW6, CS22_SW6}, /* RGB51 */
+    {0, CS24_SW7, CS23_SW7, CS22_SW7}, /* RGB52 */
+    {0, CS24_SW8, CS23_SW8, CS22_SW8}, /* RGB53 */
+    {0, CS12_SW1, CS11_SW1, CS10_SW1}, /* RGB10 */
+    {0, CS12_SW2, CS11_SW2, CS10_SW2}, /* RGB11 */
+    {0, CS12_SW3, CS11_SW3, CS10_SW3}, /* RGB12 */
+    {0, CS12_SW4, CS11_SW4, CS10_SW4}, /* RGB13 */
+    {0, CS12_SW5, CS11_SW5, CS10_SW5}, /* RGB14 */
+    {0, CS12_SW6, CS11_SW6, CS10_SW6}, /* RGB15 */
+    {0, CS12_SW7, CS11_SW7, CS10_SW7}, /* RGB16 */
+    {0, CS12_SW8, CS11_SW8, CS10_SW8}, /* RGB17 */
+    {0, CS12_SW9, CS11_SW9, CS10_SW9}, /* RGB18 */
+    {0, CS24_SW9, CS23_SW9, CS22_SW9}, /* RGB54 */
+    {0, CS27_SW1, CS26_SW1, CS25_SW1}, /* RGB55 */
+    {0, CS27_SW2, CS26_SW2, CS25_SW2}, /* RGB56 */
+	{0, CS27_SW3, CS26_SW3, CS25_SW3}, /* RGB57 */
+    {0, CS27_SW4, CS26_SW4, CS25_SW4}, /* RGB58 */
+    {0, CS27_SW5, CS26_SW5, CS25_SW5}, /* RGB59 */
+    {0, CS15_SW1, CS14_SW1, CS13_SW1}, /* RGB19 */
+    {0, CS15_SW2, CS14_SW2, CS13_SW2}, /* RGB20 */
+    {0, CS15_SW3, CS14_SW3, CS13_SW3}, /* RGB21 */
+    {0, CS15_SW4, CS14_SW4, CS13_SW4}, /* RGB22 */
+    {0, CS15_SW5, CS14_SW5, CS13_SW5}, /* RGB23 */
+    {0, CS15_SW6, CS14_SW6, CS13_SW6}, /* RGB24 */
+    {0, CS15_SW7, CS14_SW7, CS13_SW7}, /* RGB25 */
+    {0, CS15_SW8, CS14_SW8, CS13_SW8}, /* RGB26 */
+    {0, CS15_SW9, CS14_SW9, CS13_SW9}, /* RGB27 */
+    {0, CS27_SW6, CS26_SW6, CS25_SW6}, /* RGB60 */
+    {0, CS27_SW7, CS26_SW7, CS25_SW7}, /* RGB61 */
+    {0, CS27_SW8, CS26_SW8, CS25_SW8}, /* RGB62 */
+    {0, CS27_SW9, CS26_SW9, CS25_SW9}, /* RGB63 */
+    {0, CS30_SW1, CS29_SW1, CS28_SW1}, /* RGB64 */
+    {0, CS30_SW2, CS29_SW2, CS28_SW2}, /* RGB65 */
+    {0, CS30_SW3, CS29_SW3, CS28_SW3}, /* RGB66 */
+    {0, CS18_SW1, CS17_SW1, CS16_SW1}, /* RGB28 */
+    {0, CS18_SW2, CS17_SW2, CS16_SW2}, /* RGB29 */
+    {0, CS18_SW3, CS17_SW3, CS16_SW3}, /* RGB30 */
+    {0, CS18_SW4, CS17_SW4, CS16_SW4}, /* RGB31 */
+    {0, CS18_SW5, CS17_SW5, CS16_SW5}, /* RGB32 */
+    {0, CS18_SW6, CS17_SW6, CS16_SW6}, /* RGB33 */
+    {0, CS18_SW7, CS17_SW7, CS16_SW7}, /* RGB34 */
+    {0, CS18_SW8, CS17_SW8, CS16_SW8}, /* RGB35 */
+    {0, CS18_SW9, CS17_SW9, CS16_SW9}, /* RGB36 */
+    {0, CS30_SW4, CS29_SW4, CS28_SW4}, /* RGB67 */
+    {0, CS30_SW5, CS29_SW5, CS28_SW5}, /* RGB68 */
+    {0, CS30_SW6, CS29_SW6, CS28_SW6}, /* RGB69 */
+    {0, CS30_SW7, CS29_SW7, CS28_SW7}, /* RGB70 */
+    {0, CS30_SW8, CS29_SW8, CS28_SW8}, /* RGB71 */
+    {0, CS30_SW9, CS29_SW9, CS28_SW9}, /* RGB72 */
+    {0, CS33_SW1, CS32_SW1, CS31_SW1}, /* RGB73 */
+    {0, CS21_SW1, CS20_SW1, CS19_SW1}, /* RGB37 */
+    {0, CS21_SW2, CS20_SW2, CS19_SW2}, /* RGB38 */
+    {0, CS21_SW3, CS20_SW3, CS19_SW3}, /* RGB39 */
+    {0, CS21_SW4, CS20_SW4, CS19_SW4}, /* RGB40 */
+    {0, CS21_SW5, CS20_SW5, CS19_SW5}, /* RGB41 */
+    {0, CS21_SW6, CS20_SW6, CS19_SW6}, /* RGB42 */
+    {0, CS21_SW7, CS20_SW7, CS19_SW7}, /* RGB43 */
+    {0, CS21_SW8, CS20_SW8, CS19_SW8}, /* RGB44 */
+    {0, CS21_SW9, CS20_SW9, CS19_SW9}, /* RGB45 */
+    {0, CS33_SW2, CS32_SW2, CS31_SW2}, /* RGB74 */
+    {0, CS33_SW3, CS32_SW3, CS31_SW3}, /* RGB75 */
+    {0, CS33_SW4, CS32_SW4, CS31_SW4}, /* RGB76 */
+};
+
+led_config_t g_led_config = {
+	{
+		/* C0     C1         C2        C3        C4        C5        C6        C7        C8          C9        C10         C11        C12        C13    C14 */
+		{  0,      1,         2,        3,        4,        5,        6,        7,        8,          9,        10,         11,       12,        14,     16 },  /* R0 */
+		{ 17,     18,        19,       20,       21,       22,       23,       24,       25,         26,        27,         28,       29,        30,     31 },  /* R1 */
+		{ 32,     33,        34,       35,       36,       37,       38,       39,       40,         41,        42,         43,       45,        NO_LED, 47 },  /* R2 */
+		{ 49,     51,        52,       53,       54,       55,       56,       57,       58,         59,        60,         61,       62,        NO_LED, 63 },  /* R3 */
+		{ 64,     65,        66,       NO_LED,   NO_LED,   68,       NO_LED,   NO_LED,   NO_LED,     70,        71,         72,       73,        74,     75 },  /* R4 */
+    }, {
+        {0, 0},   {16, 0},   {32, 0},  {48, 0},  {64, 0},  {80, 0},  {96, 0},  {112, 0},  {128, 0},  {144, 0},  {160, 0},  {176, 0},  {192, 0},  {208, 0},  {224, 0},  {240, 0},  {255, 0},
+		{0, 16},  {16, 16},  {32, 16}, {48, 16}, {64, 16}, {80, 16}, {96, 16}, {112, 16}, {128, 16}, {144, 16}, {160, 16}, {176, 16}, {192, 16}, {208, 16}, {224, 16}, {240, 16}, {255, 16},
+		{0, 32},  {16, 32},  {32, 32}, {48, 32}, {64, 32}, {80, 32}, {96, 32}, {112, 32}, {128, 32}, {144, 32}, {160, 32}, {176, 32}, {192, 32}, {208, 32},
+		{0, 48},  {16, 48},  {32, 48}, {48, 48}, {64, 48}, {80, 48}, {96, 48}, {112, 48}, {128, 48}, {144, 48}, {160, 48}, {176, 48}, {192, 48}, {208, 48},
+		{0, 64},  {16, 64},  {32, 64}, {48, 64}, {64, 64}, {80, 64}, {96, 64}, {112, 64}, {144, 64}, {160, 64}, {176, 64}, {192, 64}, {208, 64}, {224, 64},
+	}, {
+	       4,      4,         4,        4,        4,        4,        4,        4,         4,         4,         4,         4,         4,         4,         4,         4,         4,
+		   4,      4,         4,        4,        4,        4,        4,        4,         4,         4,         4,         4,         4,         4,         4,         4,         4,
+		   4,      4,         4,        4,        4,        4,        4,        4,         4,         4,         4,         4,         4,         4,
+		   4,      4,         4,        4,        4,        4,        4,        4,         4,         4,         4,         4,         4,         4,
+		   4,      4,         4,        4,        4,        4,        4,        4,         4,         4,         4,         4,         4,         4,
+	}
+};
+
+void suspend_power_down_kb(void) {
+    rgb_matrix_set_suspend_state(true);
+    suspend_power_down_user();
+}
+
+void suspend_wakeup_init_kb(void) {
+    rgb_matrix_set_suspend_state(false);
+    suspend_wakeup_init_user();
+}
+
+#endif 
+
+void keyboard_pre_init_kb(void) {
+    setPinOutput(A2);
+    writePinHigh(A2);
+    keyboard_pre_init_user();
+}
diff --git a/keyboards/melgeek/mj65/rev3/rules.mk b/keyboards/melgeek/mj65/rev3/rules.mk
new file mode 100644
index 0000000000..57fea2c566
--- /dev/null
+++ b/keyboards/melgeek/mj65/rev3/rules.mk
@@ -0,0 +1,26 @@
+# MCU name
+MCU = STM32F303
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite        # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes          # Mouse keys
+EXTRAKEY_ENABLE = yes          # Audio control and System control
+CONSOLE_ENABLE = no            # Console for debug
+COMMAND_ENABLE = no            # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no          # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = yes              # USB Nkey Rollover
+BACKLIGHT_ENABLE = no          # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no           # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no          # Enable Bluetooth
+RGB_MATRIX_ENABLE = yes        # Use RGB matrix
+RGB_MATRIX_DRIVER = IS31FL3741
+NO_USB_STARTUP_CHECK = no      # Disable initialization only when usb is plugged in
+RGB_MATRIX_SUPPORTED = yes
+RGBLIGHT_SUPPORTED   = no
+BACKLIGHT_SUPPORTED  = no
+
+LAYOUTS = 65_ansi