Add support for the DURGOD Taurus K320 keyboard (#11399)

* Initial support for Durgod K320 with BootMagic Lite

- Adding missing files
- Add Unicode Map Support & new user keymap
- Remove personalized features from Default keymap
- Added Unicode Map to both Default and kuenhlee keymap.c
- Updated readme.md
- Added additional Fn Shortcut keys

* Additional support for Durgod K320

- Simplifying default keymap
- Renaming durgod_k320 => durgod/k320
- Removing copy of ST_NUCLEO64_F070RB from K320. Replacing with local board.h
- Adding Mac keyboard layout for K320 as alternative via Fn+F12
- Implementing Windows Key lock on K320
- Cleaning up duplicated core functionality
- Adding default_toggle_mac_windows keymap with:
  - Ability to toggle between Windows and MacOS layout
  - Mac Media Lock functionality.

* Updating K320 keymap readme

Co-authored-by: kuenhlee <eos.camera.lee@gmail.com>

7 files changed, 744 insertions, 0 deletions

diff --git a/keyboards/durgod/k320/keymaps/default/keymap.c b/keyboards/durgod/k320/keymaps/default/keymap.c
new file mode 100644
index 0000000000..64b98acffc
--- /dev/null
+++ b/keyboards/durgod/k320/keymaps/default/keymap.c
@@ -0,0 +1,97 @@
+/* Copyright 2021 kuenhlee and Don Kjer
+ *
+ * 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
+
+// Layer shorthand
+enum _layer {
+    _BASE,
+    _FUNC
+};
+
+static bool win_key_locked = false;
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+    KC_TGUI = SAFE_RANGE   // Toggle between GUI Lock or Unlock
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* Keymap _BASE: Base Layer (Default Layer)
+   * ,-----------------------------------------------------------.  ,--------------.
+   * |Esc  |f1| f2| f3| f4|  | f5| f6| f7| f8|   | f9|f10|f11|f12|  |Prnt|ScLk|Paus|
+   * |-----------------------------------------------------------|  |--------------|
+   * | ` | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |  0| - | = |Backsp |  | Ins|Home|PgUp|
+   * |-----------------------------------------------------------|  |--------------|
+   * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \|  | Del| End|PgDn|
+   * |-----------------------------------------------------------|  `--------------'
+   * |CAPS   |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Return |
+   * |-----------------------------------------------------------|        ,----.
+   * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift     |        | Up |
+   * |-----------------------------------------------------------|   ,-------------.
+   * |Ctrl|Gui |Alt |      Space            |Alt |Func |App |Ctrl|   |Lft| Dn |Rig |
+   * `-----------------------------------------------------------'   `-------------'
+   */
+  [_BASE] = LAYOUT_tkl_ansi( /* Base Layer */
+      KC_ESC,   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_PSCR,  KC_SLCK,  KC_PAUS,
+      KC_GRV,   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_PGUP,
+      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_BSLS,  KC_INS,   KC_HOME,
+      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_DEL,   KC_END,   KC_PGDN,
+      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_ENT,   KC_UP,
+      KC_LCTL,  KC_LGUI,  KC_LALT,                                KC_SPC,                                 KC_RALT,  MO(_FUNC),KC_APP,   KC_RCTL,  KC_LEFT,  KC_DOWN,
+                                                                                                                                                            KC_RGHT
+  ),
+  /* Keymap _FUNC: Function Layer
+   * ,-----------------------------------------------------------.  ,--------------.
+   * |   |Play|Stop|Prev|Next| |Mute|Vol+|Vol-|    | |  |  |  |  |  |    |    |    |
+   * |-----------------------------------------------------------|  |--------------|
+   * |   |   |   |   |   |   |   |   |   |   |   |   |   |       |  |    |    |    |
+   * |-----------------------------------------------------------|  |--------------|
+   * |     |   |   |   |   |   |   |   |   |   |   |   |   |     |  |    |    |    |
+   * |-----------------------------------------------------------|  `--------------'
+   * |       |   |   |   |   |   |   |   |   |   |   |   |       |
+   * |-----------------------------------------------------------|        ,----.
+   * |        |   |   |   |   |   |   |   |   |   |   |          |        |    |
+   * |-----------------------------------------------------------|   ,-------------.
+   * |    |Lock|    |                       |    |Func |    |    |   |   |    |    |
+   * `-----------------------------------------------------------'   `-------------'
+   */
+  [_FUNC] = LAYOUT_tkl_ansi( /* Function Layer */
+      _______,  KC_MPLY,  KC_MSTP,  KC_MRWD,  KC_MFFD,  KC_MUTE,  KC_VOLD,  KC_VOLU,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,
+      _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,
+      _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,
+      _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,  _______,
+      _______,            _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,  _______,
+      _______,  KC_TGUI,  _______,                                _______,                                _______,  _______,  _______,  _______,  _______,  _______,
+                                                                                                                                                            _______
+  )
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case KC_TGUI:
+            if (!record->event.pressed) {
+                // Toggle GUI lock on key release
+                win_key_locked = !win_key_locked;
+                writePin(LED_WIN_LOCK_PIN, !win_key_locked);
+            }
+            break;
+        case KC_LGUI:
+            if (win_key_locked) { return false; }
+            break;
+    }
+    return true;
+}
+
diff --git a/keyboards/durgod/k320/keymaps/default/readme.md b/keyboards/durgod/k320/keymaps/default/readme.md
new file mode 100644
index 0000000000..e26c79c8ae
--- /dev/null
+++ b/keyboards/durgod/k320/keymaps/default/readme.md
@@ -0,0 +1,14 @@
+# The default keymap for Durgod Taurus K320.
+
+Layer 0 : Standard ANSI 87 Keys TKL layout (Windows)
+
+Layer 1 : Media control and Windows lock key
+- Reusing Durgod's Original Media Control for Fn + F1 ~ Fn + F7
+- Fn + Windows to toggle Windows lock key functionality
+
+## Windows key lock
+
+You can hold down Fn + Windows key to disable the Windows key while in locked mode.
+The 'Lock' LED indicates if the Windows key is locked.
+
+This is similar to the stock K320 Windows key lock functionality.
diff --git a/keyboards/durgod/k320/keymaps/default_toggle_mac_windows/keymap.c b/keyboards/durgod/k320/keymaps/default_toggle_mac_windows/keymap.c
new file mode 100644
index 0000000000..7fcf52cfe0
--- /dev/null
+++ b/keyboards/durgod/k320/keymaps/default_toggle_mac_windows/keymap.c
@@ -0,0 +1,373 @@
+/* Copyright 2021 kuenhlee and Don Kjer
+ *
+ * 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
+
+// Layer shorthand
+enum _layer {
+    _WBL,
+    _WFL,
+    _WSL,
+    _MBL,
+    _MFL,
+    _MSL
+};
+
+#ifndef DEFAULT_LAYOUT
+# define DEFAULT_LAYOUT _WBL // Change to _MBL to boot into Mac layout.
+#endif
+#ifndef ALT_LAYOUT
+# define ALT_LAYOUT     _MBL // Layout to display 'MR' led when active.
+#endif
+
+static bool win_key_locked = false;
+static bool mac_media_locked = false;
+static bool win_appkey_pressed = false;
+static bool mac_fnkey_pressed = false;
+
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+    KC_TGUI = SAFE_RANGE,  // Toggle between GUI Lock or Unlock (Windows)
+    KC_TMED,               // Toggle between Fx keys or Media keys (Mac)
+    KC_WFN,                // Windows function key
+    KC_MFN,                // Mac function key
+    MO_WSL,                // Windows system key
+    MO_MSL,                // Mac system key
+    DF_W2MBL,              // Change layout from Windows to Mac
+    DF_M2WBL               // Change layout from Mac to Windows
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* Keymap _WBL: Windows Base Layer (Default Layer)
+   * ,-----------------------------------------------------------.  ,--------------.
+   * |Esc  |f1| f2| f3| f4|  | f5| f6| f7| f8|   | f9|f10|f11|f12|  |Prnt|ScLk|Paus|
+   * |-----------------------------------------------------------|  |--------------|
+   * | ` | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |  0| - | = |Backsp |  | Ins|Home|PgUp|
+   * |-----------------------------------------------------------|  |--------------|
+   * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \|  | Del| End|PgDn|
+   * |-----------------------------------------------------------|  `--------------'
+   * |CAPS   |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Return |
+   * |-----------------------------------------------------------|        ,----.
+   * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift     |        | Up |
+   * |-----------------------------------------------------------|   ,-------------.
+   * |Ctrl|Gui |Alt |      Space            |Alt |Func |App|Ctrl |   |Lft| Dn |Rig |
+   * `-----------------------------------------------------------'   `-------------'
+   */
+  [_WBL] = LAYOUT_tkl_ansi( /* Windows Base Layer */
+      KC_ESC,   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_PSCR,  KC_SLCK,  KC_PAUS,
+      KC_GRV,   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_PGUP,
+      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_BSLS,  KC_INS,   KC_HOME,
+      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_DEL,   KC_END,   KC_PGDN,
+      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_ENT,   KC_UP,
+      KC_LCTL,  KC_LGUI,  KC_LALT,                                KC_SPC,                                 KC_RALT,  KC_WFN,   KC_APP,   KC_RCTL,  KC_LEFT,  KC_DOWN,
+                                                                                                                                                            KC_RGHT
+  ),
+  /* Keymap _WFL: Windows Function Layer
+   * ,-----------------------------------------------------------.  ,--------------.
+   * |   |Play|Stop|Prev|Next| |Mute|Vol+|Vol-|    | |  |  |  |  |  |    |    |    |
+   * |-----------------------------------------------------------|  |--------------|
+   * |   |   |   |   |   |   |   |   |   |   |   |   |   |       |  |    |    |    |
+   * |-----------------------------------------------------------|  |--------------|
+   * |     |   |   |   |   |   |   |   |   |   |   |   |   |     |  |    |    |    |
+   * |-----------------------------------------------------------|  `--------------'
+   * |       |   |   |   |   |   |   |   |   |   |   |   |       |
+   * |-----------------------------------------------------------|        ,----.
+   * |        |   |   |   |   |   |   |   |   |   |   |          |        |    |
+   * |-----------------------------------------------------------|   ,-------------.
+   * |    |Lock|    |                       |    |Func |Sys|     |   |   |    |    |
+   * `-----------------------------------------------------------'   `-------------'
+   */
+  [_WFL] = LAYOUT_tkl_ansi( /* Windows First Layer */
+      _______,  KC_MPLY,  KC_MSTP,  KC_MRWD,  KC_MFFD,  KC_MUTE,  KC_VOLD,  KC_VOLU,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,
+      _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,
+      _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,
+      _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,  _______,
+      _______,            _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,  _______,
+      _______,  KC_TGUI,  _______,                                _______,                                _______,  _______,  MO_WSL,   _______,  _______,  _______,
+                                                                                                                                                            _______
+  ),
+  /* Keymap _WSL: Windows System Layer
+   * ,-----------------------------------------------------------.  ,--------------.
+   * |Reset |Sleep|     |     |Power| |  |  |  |  | |  |  |  |MAC|  |              |
+   * |-----------------------------------------------------------|  |--------------|
+   * |   |   |   |   |   |   |   |   |   |   |   |   |   |       |  |    |    |    |
+   * |-----------------------------------------------------------|  |--------------|
+   * |     |   |   |   |   |   |   |   |   |   |   |   |   |     |  |    |    |    |
+   * |-----------------------------------------------------------|  `--------------'
+   * |       |   |   |   |   |   |   |   |   |   |   |   |       |
+   * |-----------------------------------------------------------|        ,----.
+   * |        |   |   |   |   |   |   |   |   |   |   |          |        |    |
+   * |-----------------------------------------------------------|   ,-------------.
+   * |    |    |    |                       |    |Func |Sys|     |   |   |    |    |
+   * `-----------------------------------------------------------'   `-------------'
+   */
+  [_WSL] = LAYOUT_tkl_ansi( /* Windows Second / System Layer */
+      RESET,    KC_SLEP,  XXXXXXX,  XXXXXXX,  KC_PWR,   XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  DF_W2MBL, XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,            XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,  DEBUG,    XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,            XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,            XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,            XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,                                XXXXXXX,                                XXXXXXX,  _______,  _______,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+                                                                                                                                                            XXXXXXX
+  ),
+
+  /* Keymap _MBL: Mac Base Layer (Alternate Layout)
+   * ,-----------------------------------------------------------.  ,--------------.
+   * |Esc  |f1| f2| f3| f4|  | f5| f6| f7| f8|   | f9|f10|f11|f12|  | f13| f14| f15|
+   * |-----------------------------------------------------------|  |--------------|
+   * | ` | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |  0| - | = |Backsp |  | Ins|Home|PgUp|
+   * |-----------------------------------------------------------|  |--------------|
+   * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \|  | Del| End|PgDn|
+   * |-----------------------------------------------------------|  `--------------'
+   * |CAPS   |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Return |
+   * |-----------------------------------------------------------|        ,----.
+   * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift     |        | Up |
+   * |-----------------------------------------------------------|   ,-------------.
+   * |Ctrl|Alt |Gui |      Space            |Gui |Alt|Func |Ctrl |   |Lft| Dn |Rig |
+   * `-----------------------------------------------------------'   `-------------'
+   */
+  [_MBL] = LAYOUT_tkl_ansi( /* Mac Base Layer */
+      KC_ESC,   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_F13,   KC_F14,   KC_F15,
+      KC_GRV,   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_PGUP,
+      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_BSLS,  KC_INS,   KC_HOME,
+      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_DEL,   KC_END,   KC_PGDN,
+      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_ENT,   KC_UP,
+      KC_LCTL,  KC_LALT,  KC_LGUI,                                KC_SPC,                                 KC_RGUI,  KC_RALT,  KC_MFN,   KC_RCTL,  KC_LEFT,  KC_DOWN,
+                                                                                                                                                            KC_RGHT
+  ),
+  /* Keymap _MFL: Mac Function Layer
+   * ,-----------------------------------------------------------.  ,--------------.
+   * |  |Bri-|Bri+|MCon|LPad| |  |  |Prv|Ply| |Nxt|Mute|Vol-|Vol+|  |TMed|    |    |
+   * |-----------------------------------------------------------|  |--------------|
+   * |   |   |   |   |   |   |   |   |   |   |   |   |   |       |  |    |    |    |
+   * |-----------------------------------------------------------|  |--------------|
+   * |     |   |   |   |   |   |   |   |   |   |   |   |   |     |  |    |    |    |
+   * |-----------------------------------------------------------|  `--------------'
+   * |       |   |   |   |   |   |   |   |   |   |   |   |       |
+   * |-----------------------------------------------------------|        ,----.
+   * |        |   |   |   |   |   |   |   |   |   |   |          |        |    |
+   * |-----------------------------------------------------------|   ,-------------.
+   * |    |    |    |                       |    |Sys|Func |     |   |   |    |    |
+   * `-----------------------------------------------------------'   `-------------'
+   */
+  [_MFL] = LAYOUT_tkl_ansi( /* Mac First Layer */
+      _______,  KC_BRID,  KC_BRIU,  _______,  _______,  _______,  _______,  KC_MRWD,  KC_MPLY,  KC_MFFD,  KC_MUTE,  KC_VOLD,  KC_VOLU,  KC_TMED,  _______,  _______,
+      _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,
+      _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,
+      _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,  _______,
+      _______,            _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______,  _______,  _______,
+      _______,  _______,  _______,                                _______,                                _______,  MO_MSL,   _______,  _______,  _______,  _______,
+                                                                                                                                                            _______
+  ),
+  /* Keymap _MSL: Mac System Layer
+   * ,-----------------------------------------------------------.  ,--------------.
+   * |Reset |   |    |     |Sleep| |  |  |  |  | |  |  |  |WIN|  |              |
+   * |-----------------------------------------------------------|  |--------------|
+   * |   |   |   |   |   |   |   |   |   |   |   |   |   |       |  |    |    |    |
+   * |-----------------------------------------------------------|  |--------------|
+   * |     |   |   |   |   |   |   |   |   |   |   |   |   |     |  |    |    |    |
+   * |-----------------------------------------------------------|  `--------------'
+   * |       |   |   |   |   |   |   |   |   |   |   |   |       |
+   * |-----------------------------------------------------------|        ,----.
+   * |        |   |   |   |   |   |   |   |   |   |   |          |        |    |
+   * |-----------------------------------------------------------|   ,-------------.
+   * |    |    |    |                       |    |Sys|Func |     |   |   |    |    |
+   * `-----------------------------------------------------------'   `-------------'
+   */
+  [_MSL] = LAYOUT_tkl_ansi( /* Mac Second / System Layer */
+      RESET,    XXXXXXX,  XXXXXXX,  XXXXXXX,  KC_SLEP,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  DF_M2WBL, XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,            XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,  DEBUG,    XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,            XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,            XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,            XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,                                XXXXXXX,                                XXXXXXX,  _______,  _______,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+                                                                                                                                                            XXXXXXX
+  )
+};
+
+void unlock_win_key(void) {
+    win_key_locked = false;
+    mac_media_locked = false;
+    writePinHigh(LED_WIN_LOCK_PIN);
+}
+
+void toggle_lock_win_key(void) {
+    win_key_locked = !win_key_locked;
+    writePin(LED_WIN_LOCK_PIN, !win_key_locked);
+}
+
+void toggle_lock_media_key(void) {
+  mac_media_locked = !mac_media_locked;
+  writePin(LED_WIN_LOCK_PIN, !mac_media_locked);
+}
+
+#ifdef CONSOLE_ENABLE
+void dprint_global_layers(void) {
+    dprint("Global Layers:");
+    if (IS_LAYER_ON(_WFL)) { dprint(" _WFL"); }
+    if (IS_LAYER_ON(_WSL)) { dprint(" _WSL"); }
+    if (IS_LAYER_ON(_MFL)) { dprint(" _MFL"); }
+    if (IS_LAYER_ON(_MSL)) { dprint(" _MSL"); }
+    dprintf("\n");
+}
+
+void dprint_layers(layer_state_t state) {
+    dprint("Layers:");
+    if (IS_LAYER_ON_STATE(state, _WFL)) { dprint(" _WFL"); }
+    if (IS_LAYER_ON_STATE(state, _WSL)) { dprint(" _WSL"); }
+    if (IS_LAYER_ON_STATE(state, _MFL)) { dprint(" _MFL"); }
+    if (IS_LAYER_ON_STATE(state, _MSL)) { dprint(" _MSL"); }
+    dprintf("\n");
+}
+#endif
+
+layer_state_t default_layer_state_set_user(layer_state_t state) {
+#ifdef CONSOLE_ENABLE
+    dprintf("default_layer_state_set_user: 0x%x\n", state);
+    dprint_global_layers();
+#endif
+    // Disable windows key lock on default layer transition.
+    unlock_win_key();
+    win_appkey_pressed = false;
+    mac_fnkey_pressed = false;
+    writePin(LED_MR_LOCK_PIN, !IS_LAYER_ON_STATE(state, ALT_LAYOUT));
+    return state;
+}
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+#ifdef CONSOLE_ENABLE
+    dprintf("layer_state_set_user: 0x%x\n", state);
+    dprint_layers(state);
+#endif
+    return state;
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case KC_TGUI:
+            if (!record->event.pressed) {
+                // Toggle GUI lock on key release
+                toggle_lock_win_key();
+            }
+            break;
+        case KC_TMED:
+            // Only trigger when Fn key is also held down, to avoid accidental unlock.
+            if (!mac_fnkey_pressed) { return false; }
+            if (!record->event.pressed) {
+                // Toggle Media Lock on key release
+                toggle_lock_media_key();
+            }
+            break;
+        case KC_LGUI:
+            if (win_key_locked) { return false; }
+            break;
+        case KC_WFN:
+            // Like MO(_WFL), but also enables _WSL if KC_APP is already pressed down.
+            if (record->event.pressed) {
+                layer_on(_WFL);
+                if (win_appkey_pressed) {
+                    // Also enable Secondary layer if App key is being held down.
+                    win_appkey_pressed = false;
+                    layer_on(_WSL);
+                }
+            } else {
+                if (IS_LAYER_ON(_WFL)) { layer_off(_WFL); }
+                if (IS_LAYER_ON(_MSL)) { layer_off(_MSL); }
+            }
+            break;
+        case KC_APP:
+            if (record->event.pressed) {
+                // Don't actually press down the app menu key
+                win_appkey_pressed = true;
+            } else {
+                if (IS_LAYER_ON(_WSL)) { layer_off(_WSL); }
+                if (IS_LAYER_ON(_MFL)) { layer_off(_MFL); }
+                if (win_appkey_pressed) {
+                    win_appkey_pressed = false;
+                    // Tap the KC_APP key on key release.
+                    tap_code(KC_APP);
+                }
+            }
+            return false;
+            break;
+        case KC_MFN:
+            // Mac Fn key.  Emit Fn keycode, and also transition layers similar to KC_WFN.
+            if (record->event.pressed) {
+                mac_fnkey_pressed = true;
+                layer_on(_MFL);
+                // Also enable Secondary layer if Right-Alt key is being held down.
+                if (get_mods() & MOD_BIT(KC_RALT)) {
+                    layer_on(_MSL);
+                }
+            } else {
+                mac_fnkey_pressed = false;
+                if (!mac_media_locked) {
+                    if (IS_LAYER_ON(_MFL)) { layer_off(_MFL); }
+                    if (IS_LAYER_ON(_WSL)) { layer_off(_WSL); }
+                }
+            }
+            break;
+        case KC_RALT:
+            // Disable MSL/WFL layer on key-up.
+            if (!record->event.pressed) {
+                if (IS_LAYER_ON(_MSL)) { layer_off(_MSL); }
+                if (IS_LAYER_ON(_WFL)) { layer_off(_WFL); }
+            }
+            break;
+        case MO_WSL:
+            if (record->event.pressed) {
+                layer_on(_WSL);
+            } else {
+                if (IS_LAYER_ON(_WSL)) { layer_off(_WSL); }
+                if (IS_LAYER_ON(_MFL)) { layer_off(_MFL); }
+            }
+            break;
+        case MO_MSL:
+            if (record->event.pressed) {
+                layer_on(_MSL);
+            } else {
+                if (IS_LAYER_ON(_MSL)) { layer_off(_MSL); }
+                if (IS_LAYER_ON(_WFL)) { layer_off(_WFL); }
+            }
+            break;
+        case DF_W2MBL:
+            if (!record->event.pressed) {
+                // Switch base layer, but preserve first/secondary layers.
+                default_layer_set(1UL<<_MBL);
+                layer_state_set(1UL<<_MFL | 1UL<<_MSL);
+            }
+            break;
+        case DF_M2WBL:
+            if (!record->event.pressed) {
+                // Switch base layer, but preserve first/secondary layers.
+                default_layer_set(1UL<<_WBL);
+                layer_state_set(1UL<<_WFL | 1UL<<_WSL);
+            }
+            break;
+        case RESET:
+            if (record->event.pressed) {
+                // Flash LEDs to indicate bootloader mode is enabled.
+                on_all_leds();
+            }
+            break;
+    }
+    return true;
+}
+
+void keyboard_post_init_user(void) {
+    default_layer_set(1UL<<DEFAULT_LAYOUT);
+}
+
diff --git a/keyboards/durgod/k320/keymaps/default_toggle_mac_windows/readme.md b/keyboards/durgod/k320/keymaps/default_toggle_mac_windows/readme.md
new file mode 100644
index 0000000000..821c8b26a2
--- /dev/null
+++ b/keyboards/durgod/k320/keymaps/default_toggle_mac_windows/readme.md
@@ -0,0 +1,64 @@
+# A keymap for Durgod Taurus K320 that supports toggling between Mac and Windows
+
+Layer 0 : Standard ANSI 87 Keys TKL layout (Windows)
+
+Layer 1 : Media control and Windows lock key (Windows)
+- Reusing Durgod's Original Media Control for Fn + F1 ~ Fn + F7
+- Fn + Windows to toggle Windows lock key functionality
+
+Layer 2 : System layer (Windows)
+- Fn + Menu + Esc : Bootloader mode
+- Fn + Menu + F1  : System Sleep
+- Fn + Menu + F4  : Turning Off System
+- Fn + Menu + F12 : Switch to Mac layout
+
+Layer 3 : Mac 87 Keys TKL layout
+
+Layer 4 : Media control and Media lock key (Mac)
+ - Standard Mac Media keys for Fn + F1 ~ Fn + F12.
+ - Fn + F13 to toggle Media lock key functionality
+
+Layer 5 : System layer (Mac)
+- Fn + R-ALT + Esc : Bootloader mode
+- Fn + R-ALT + F4  : Shutdown/Sleep (Hold down on Mac)
+- Fn + R-ALT + F12 : Switch to Windows layout
+
+## Toggle between Mac and Windows layout
+
+You can switch between Mac and Windows layout by doing the following:
+- Hold down Fn + Menu (Windows Layout) or Fn + Right-Alt (Mac layout)  (These are the same physical keys)
+- Press F12
+
+The 'M' led will be lit when you are using the alternate layout.  By default Mac is the alternate layout.
+
+You can change the default & alternate layout by setting the following flags to either '_WBL'(Windows) or '_MBL' (Mac)
+- DEFAULT_LAYOUT (initial layout to use on boot)
+- ALT_LAYOUT (layout that will light the 'M' LED when active)
+
+For example, to configure Mac as the default layer, and Windows to be the alternate layout, compile with these flags:
+
+    make EXTRAFLAGS="-DDEFAULT_LAYOUT=_MBL -DALT_LAYOUT=_WBL" durgod/k320:default_toggle_mac_windows
+
+## Windows key lock
+
+In windows layout, you can hold down Fn + Windows key to disable the Windows key while in locked mode.  The 'Lock' LED
+indicates if the Windows key is locked.
+
+This is similar to the stock K320 Windows key lock functionality.
+
+## Mac Media Lock
+
+To switch between Function row and Media row in Mac layout, press Fn + PrtSc.  The 'Lock' LED indicator will be lit when in Media row mode.
+
+### Subsequent Flashing
+
+For repeating Flashing you have two options with this keymap:
+1. Use BootMagic
+- BootMagic Lite has been enabled with Assigned "Esc" key 
+- Unplug USB Cable
+- Holding Esc Button 
+- Plug in USB Cable, Keyboard should be in ST-Bootloader state
+2. Use key combination if using default keymap
+- Hold down Fn + Menu (Windows Layout) or Fn + Right-Alt (Mac layout)  (These are the same physical keys)
+- Press Esc.  Keyboard should go into booloader state.
+
diff --git a/keyboards/durgod/k320/keymaps/kuenhlee/keymap.c b/keyboards/durgod/k320/keymaps/kuenhlee/keymap.c
new file mode 100644
index 0000000000..6a42210f82
--- /dev/null
+++ b/keyboards/durgod/k320/keymaps/kuenhlee/keymap.c
@@ -0,0 +1,154 @@
+/* Copyright 2021 kuenhlee
+ *
+ * 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
+
+// Layer shorthand
+#define _BL     0u
+#define _FL     1u  // Multimedia Related, Virtual Desktop control
+#define _SL     2u  // Just for System Related
+#define _UL     3u  // Unicode Map
+
+#define KC_ADTP LGUI(LCTL(KC_D))      // Adding New Virtual Desktop
+#define KC_DDTP LGUI(LCTL(KC_F4))     // Deleting / Removing Current Virtual Desktop
+#define KC_NDTP LGUI(LCTL(KC_RGHT))   // Navigate to the Next Virtual Desktop
+#define KC_PDTP LGUI(LCTL(KC_LEFT))   // Navigate to the Previous Virtual Desktop
+#define KC_WINL LGUI(KC_LEFT)         // Snap Windows to Left
+#define KC_WINR LGUI(KC_RGHT)         // Snap Windows to Right
+#define KC_WINU LGUI(KC_UP)           // Maximize the Window
+#define KC_WIND LGUI(KC_DOWN)         // Minimize the desktop window
+#define KC_TASK LCTL(LSFT(KC_ESC))    // Launch Task Manager
+
+#define KC_FIND LCTL(LSFT(KC_F))      // Find In Files
+#define KC_STOP LCTL(LSFT(KC_HOME))   // Select from Cursor to Home
+#define KC_SEND LCTL(LSFT(KC_END))    // Select from Cursor to End
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+  KC_TGUI = SAFE_RANGE  // Toggle between GUI Lock or Unlock
+};
+
+// °±²³µ©ΩθΩ√∞∆≈≠→↓←↑≡■□●○∴«»÷≤≥Σ
+// Defines the Enumeration for Unicode Map
+enum unicode_names {
+  DEGR, 
+  PONE,
+  POW2,
+  POW3,
+  MYU,
+  COPY,
+  THET,
+  OHM,
+  SQRT,
+  INFI,
+  DELT,
+  APPR,
+  NEQU,
+  RARR,
+  DARR,
+  LARR,
+  UARR,
+  SAME,
+  BSQR,
+  WSQR,
+  BDOT,
+  WDOT,
+  THFR,
+  DIV,
+  LTOE,
+  MTOE,
+  DLAR,
+  DRAR,
+  SUM,
+};
+
+const uint32_t PROGMEM unicode_map[] = {
+  [DEGR]  = 0x00B0, // °
+  [PONE]  = 0x00B1, // ±
+  [POW2]  = 0x00B2, // ²
+  [POW3]  = 0x00B3, // ³
+  [MYU]   = 0x00B5, // µ
+  [COPY]  = 0x00A9, // ©
+  [THET]  = 0x03B8, // θ
+  [OHM]   = 0x2126, // Ω
+  [SQRT]  = 0x221A, // √
+  [INFI]  = 0x221E, // ∞
+  [DELT]  = 0x0394, // ∆
+  [APPR]  = 0x2248, // ≈
+  [NEQU]  = 0x2260, // ≠
+  [RARR]  = 0x2192, // →
+  [DARR]  = 0x2193, // ↓
+  [LARR]  = 0x2190, // ←
+  [UARR]  = 0x2191, // ↑
+  [SAME]  = 0x2261, // ≡
+  [BSQR]  = 0x25A0, // ■
+  [WSQR]  = 0x25A1, // □
+  [BDOT]  = 0x25CF, // ●
+  [WDOT]  = 0x25CB, // ○
+  [THFR]  = 0x2234, // ∴
+  [DIV]   = 0x00F7, // ÷
+  [LTOE]  = 0x2264, // ≤
+  [MTOE]  = 0x2265, // ≥
+  [DLAR]  = 0x00AB, // «
+  [DRAR]  = 0x00BB, // »
+  [SUM]   = 0x03A3  // Σ
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_BL] = LAYOUT_tkl_ansi( /* Base Layer */
+      KC_ESC,   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_PSCR,  KC_SLCK,  KC_PAUS,
+      KC_GRV,   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_PGUP,
+      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_BSLS,  KC_INS,   KC_HOME,
+      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_DEL,   KC_END,   KC_PGDN,
+      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_ENT,   KC_UP,
+      KC_LCTL,  KC_LGUI,  KC_LALT,                                KC_SPC,                                 KC_RALT,  MO(_FL),  KC_APP,   KC_RCTL,  KC_LEFT,  KC_DOWN,
+                                                                                                                                                            KC_RGHT
+  ),
+
+  [_FL] = LAYOUT_tkl_ansi( /* First Layer */
+      KC_TRNS,  KC_MPLY,  KC_MSTP,  KC_MRWD,  KC_MFFD,  KC_MUTE,  KC_VOLD,  KC_VOLU,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  KC_CALC,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,            XXXXXXX,  KC_PDTP,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  KC_TASK,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  KC_MSEL,  XXXXXXX,  XXXXXXX,  XXXXXXX,  KC_ADTP,  KC_STOP,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  KC_FIND,  KC_WHOM,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,            KC_DDTP,  KC_SEND,  KC_NDTP,
+      XXXXXXX,            XXXXXXX,  XXXXXXX,  KC_MYCM,  XXXXXXX,  XXXXXXX,  XXXXXXX,  KC_MAIL,  XXXXXXX,  XXXXXXX,  XXXXXXX,            KC_MENU,  XXXXXXX,  KC_WINU,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,                                XXXXXXX,                                MO(_SL),  KC_TRNS,  MO(_UL),  XXXXXXX,  KC_WINL,  KC_WIND,
+                                                                                                                                                            KC_WINR
+  ),
+
+  [_SL] = LAYOUT_tkl_ansi( /* Second Layer */
+      XXXXXXX,  KC_SLEP,  XXXXXXX,  XXXXXXX,  KC_PWR,   XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,            XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,            XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,            XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,            XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,                                XXXXXXX,                                KC_TRNS,  KC_TRNS,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+                                                                                                                                                            XXXXXXX
+  ),
+
+  [_UL] = LAYOUT_tkl_ansi( /* Unicode Layer */
+      XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,
+      X(APPR),  X(NEQU),  X(POW2),  X(POW3),  XXXXXXX,  XXXXXXX,  X(BSQR),  X(WSQR),  X(INFI),  X(BDOT),  X(WDOT),  XXXXXXX,  X(PONE),            XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  X(SUM),   XXXXXXX,  X(MYU),   X(SAME),  XXXXXXX,  X(OHM),   X(DLAR),  X(DRAR),  XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,  XXXXXXX,  X(SQRT),  X(DELT),  XXXXXXX,  XXXXXXX,  X(THFR),  XXXXXXX,  XXXXXXX,  XXXXXXX,  X(THET),  X(DEGR),            XXXXXXX,  XXXXXXX,  XXXXXXX,
+      XXXXXXX,            XXXXXXX,  XXXXXXX,  X(COPY),  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  X(LTOE),  X(MTOE),  X(DIV),             XXXXXXX,  XXXXXXX,  X(UARR),
+      XXXXXXX,  XXXXXXX,  XXXXXXX,                                XXXXXXX,                                XXXXXXX,  KC_TRNS,  KC_TRNS,  XXXXXXX,  X(LARR),  X(DARR),
+                                                                                                                                                            X(RARR)
+  )
+};
+
+void matrix_init_user(void) {
+  set_unicode_input_mode(UC_WINC);
+}
diff --git a/keyboards/durgod/k320/keymaps/kuenhlee/readme.md b/keyboards/durgod/k320/keymaps/kuenhlee/readme.md
new file mode 100644
index 0000000000..60925e61cf
--- /dev/null
+++ b/keyboards/durgod/k320/keymaps/kuenhlee/readme.md
@@ -0,0 +1,38 @@
+# The kuenhlee keymap for Durgod Taurus K320.
+
+Layer 0 : Standard ANSI 87 Keys TKL layout
+------------------------------------------
+
+Layer 1 : Media control and Key Modifier for Virtual Desktop navagation
+-----------------------------------------------------------------------
+- Reusing Durgod's Original Media Control for Fn + F1 ~ Fn + F7
+  - Fn + F12 Remapped to Launch Calculator
+  - Fn + M   To Launch Media Player
+  - Fn + P   To Mail Client
+  - Fn + G   To Launch Web Browswer / Nagivate to Homepage
+  - Fn + C   To Launch My Computer
+  - Fn + T   Launch Task Manager
+  - Fn + F   Find in Files ( Notepad ++ )
+
+- Windows's Virtual Desktop Navigation
+  - Fn + Ins    To add New Virtual Desktop
+  - Fn + Del    To Delete / Remove Current Virtual Desktop
+  - Fn + PgUp   Navigate to the Next Virtual Desktop
+  - Fn + PgDn   Navigate to the Previous Virtual Desktop
+  
+- Windows ShortKeys
+  - Fn + Left  Snap Windows to Left
+  - Fn + Right Snap Windows to Right
+  - Fn + Up    Maximize the Window
+  - Fn + Down  Minimize the desktop window
+  - Fn + Home  Select from Cursor to Home
+  - Fn + End   Select from Cursor to End
+  
+Layer 2 : Mainly for Windows Sleep and Shutdown
+-----------------------------------------------
+- Fn + R-ALT + F1 : System Sleep
+- Fn + R-ALT + F4 : Turning Off System
+
+Layer Unicode : Mainly for Predefined Unicode code to work with WinCompose
+--------------------------------------------------------------------------
+- °±²³µ©ΩθΩ√∞∆≈≠→↓←↑≡■□●○∴«»÷≤≥Σ
\ No newline at end of file
diff --git a/keyboards/durgod/k320/keymaps/kuenhlee/rules.mk b/keyboards/durgod/k320/keymaps/kuenhlee/rules.mk
new file mode 100644
index 0000000000..b6a7e51c10
--- /dev/null
+++ b/keyboards/durgod/k320/keymaps/kuenhlee/rules.mk
@@ -0,0 +1,4 @@
+# Build Options
+#   change yes to no to disable
+#
+UNICODEMAP_ENABLE = yes         # Enable Unicode Map