[Keyboard] Undead 60M (#13735)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/undead60m/config.h

@@ -0,0 +1,75 @@
+/*
+Copyright 2021 Franciso Escobar
+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    0x4D4B // MechanicKeys
+#define PRODUCT_ID   0x3C4D
+#define DEVICE_VER   0x0001
+#define MANUFACTURER    MechanicKeys
+#define PRODUCT         Undead 60-M
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 16
+
+/*
+ * 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 { D0, D1, D2, D3, D5 }
+#define MATRIX_COL_PINS { F0, F1, E6, C7, C6, B6, D4, B1, B0, B7, B5, B4, D7, D6, B3, B2 }
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* RGB Underglow */
+#define RGB_DI_PIN F7
+#ifdef RGB_DI_PIN
+  #define RGBLED_NUM 16
+  #define RGBLIGHT_SLEEP
+  #define RGBLIGHT_EFFECT_BREATHING
+  #define RGBLIGHT_EFFECT_RAINBOW_MOOD
+  #define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+  #define RGBLIGHT_EFFECT_SNAKE
+  #define RGBLIGHT_EFFECT_KNIGHT
+  #define RGBLIGHT_EFFECT_CHRISTMAS
+  #define RGBLIGHT_EFFECT_STATIC_GRADIENT
+  #define RGBLIGHT_EFFECT_RGB_TEST
+  #define RGBLIGHT_EFFECT_ALTERNATING
+  #define RGBLIGHT_EFFECT_TWINKLE
+#endif
+
+/* Rotary encoder */
+#define ENCODERS_PAD_A { F6 }
+#define ENCODERS_PAD_B { F5 }
+#define ENCODER_RESOLUTION 4

keyboards/undead60m/info.json

@@ -0,0 +1,18 @@
+{
+  "keyboard_name": "Undead-60M",
+  "url": "",
+  "maintainer": "qmk",
+  "width": 16,
+  "height": 5,
+  "layouts": {
+    "LAYOUT": {
+      "layout": [
+        {"label": "F1", "x": 0, "y": 0}, {"label": "F2", "x": 1, "y": 0}, {"label": "Esc", "x": 3.5, "y": 0}, {"label": "1", "x": 4.5, "y": 0}, {"label": "2", "x": 5.5, "y": 0}, {"label": "3", "x": 6.5, "y": 0}, {"label": "4", "x": 7.5, "y": 0}, {"label": "5", "x": 8.5, "y": 0}, {"label": "6", "x": 9.5, "y": 0}, {"label": "7", "x": 10.5, "y": 0}, {"label": "8", "x": 11.5, "y": 0}, {"label": "9", "x": 12.5, "y": 0}, {"label": "0", "x": 13.5, "y": 0}, {"label": "-", "x": 14.5, "y": 0}, {"label": "=", "x": 15.5, "y": 0}, {"label": "Backspace", "x": 16.5, "y": 0},
+        {"label": "F2", "x": 0, "y": 1}, {"label": "F3", "x": 1, "y": 1}, {"label": "Tab", "x": 3.5, "y": 1}, {"label": "Q", "x": 5, "y": 1}, {"label": "W", "x": 6, "y": 1}, {"label": "E", "x": 7, "y": 1}, {"label": "R", "x": 8, "y": 1}, {"label": "T", "x": 9, "y": 1}, {"label": "Y", "x": 10, "y": 1}, {"label": "U", "x": 11, "y": 1}, {"label": "I", "x": 12, "y": 1}, {"label": "O", "x": 13, "y": 1}, {"label": "P", "x": 14, "y": 1}, {"label": "[", "x": 15, "y": 1}, {"label": "]", "x": 16, "y": 1}, {"label": "|", "x": 17, "y": 1},
+        {"label": "F4", "x": 0, "y": 2}, {"label": "F5", "x": 1, "y": 2}, {"label": "Caps", "x": 3.5, "y": 2}, {"label": "A", "x": 5.25, "y": 2}, {"label": "S", "x": 6.25, "y": 2}, {"label": "D", "x": 7.25, "y": 2}, {"label": "F", "x": 8.25, "y": 2}, {"label": "G", "x": 9.25, "y": 2}, {"label": "H", "x": 10.25, "y": 2}, {"label": "J", "x": 11.25, "y": 2}, {"label": "K", "x": 12.25, "y": 2}, {"label": "L", "x": 13.25, "y": 2}, {"label": ";", "x": 14.25, "y": 2}, {"label": "'", "x": 15.25, "y": 2}, {"label": "Enter", "x": 16.25, "y": 2},
+        {"label": "F6", "x": 0, "y": 3}, {"label": "F7", "x": 1, "y": 3}, {"label": "Shift", "x": 3.5, "y": 3}, {"label": "Z", "x": 5.5, "y": 3}, {"label": "X", "x": 6.5, "y": 3}, {"label": "C", "x": 7.5, "y": 3}, {"label": "V", "x": 8.5, "y": 3}, {"label": "B", "x": 9.5, "y": 3}, {"label": "N", "x": 10.5, "y": 3}, {"label": "M", "x": 11.5, "y": 3}, {"label": ",", "x": 12.5, "y": 3}, {"label": ".", "x": 13.5, "y": 3}, {"label": "/", "x": 14.5, "y": 3}, {"label": "Shift", "x": 15.5, "y": 3},
+        {"label": "F1", "x": 0, "y": 4}, {"label": "F2", "x": 1, "y": 4}, {"label": "Ctrl", "x": 3.5, "y": 4}, {"label": "OS", "x": 4.75, "y": 4}, {"label": "Alt", "x": 6, "y": 4}, {"label": "Space", "x": 7.25, "y": 4}, {"label": "Alt", "x": 13.5, "y": 4}, {"label": "OS", "x": 14.75, "y": 4}, {"label": "Ctrl", "x": 16, "y": 4}, {"label": "Fn", "x": 17.25, "y": 4}
+      ]
+    }
+  }
+}

keyboards/undead60m/keymaps/default/keymap.c

@@ -0,0 +1,51 @@
+/* Copyright 2021 Francisco Escobar
+  * 
+  * 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( /* 0: qwerty */
+    KC_MPLY, KC_P1,   KC_ESC,  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_P2,   KC_P3,   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_P4,   KC_P5,   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_P6,   KC_P7,   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_P8,   KC_P9,   KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             KC_RALT, KC_RGUI, KC_RCTL, MO(1)
+  ),
+
+  [1] = LAYOUT( /* 1: fn */
+    KC_TRNS, KC_TRNS,   KC_GRV,  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_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_UP,   KC_TRNS, RESET,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_LEFT, KC_DOWN, KC_RGHT, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                            KC_TRNS, KC_TRNS, MO(2),   KC_TRNS
+  ),
+
+  [2] = LAYOUT( /* 2: media */
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                            KC_TRNS, MO(3), KC_TRNS, KC_TRNS
+  ),
+
+  [3] = LAYOUT( /*3: RGB */
+    RGB_TOG, RGB_MOD,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    RGB_HUD, RGB_HUI,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    RGB_SAD, RGB_SAI,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    RGB_VAD, RGB_VAI,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                            KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+  ),
+};

keyboards/undead60m/keymaps/via/keymap.c

@@ -0,0 +1,52 @@
+/* Copyright 2021 Francisco Escobar
+  * 
+  * 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( /* 0: qwerty */
+    KC_MPLY, KC_P1,   KC_ESC,  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_P2,   KC_P3,   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_P4,   KC_P5,   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_P6,   KC_P7,   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_P8,   KC_P9,   KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             KC_RALT, KC_RGUI, KC_RCTL, MO(1)
+  ),
+
+  [1] = LAYOUT( /* 1: fn */
+    KC_TRNS, KC_TRNS,   KC_GRV,  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_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_UP,   KC_TRNS, RESET,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_LEFT, KC_DOWN, KC_RGHT, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                            KC_TRNS, KC_TRNS, MO(2),   KC_TRNS
+  ),
+
+  [2] = LAYOUT( /* 2: media */
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                            KC_TRNS, MO(3), KC_TRNS, KC_TRNS
+  ),
+
+  [3] = LAYOUT( /*3: RGB */
+    RGB_TOG, RGB_MOD,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    RGB_HUD, RGB_HUI,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    RGB_SAD, RGB_SAI,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    RGB_VAD, RGB_VAI,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                            KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+  ),
+};
+

keyboards/undead60m/keymaps/via/rules.mk

@@ -0,0 +1 @@
+VIA_ENABLE = yes

keyboards/undead60m/readme.md

@@ -0,0 +1,27 @@
+# Undead 60M
+
+![Undead 60M](https://i.imgur.com/0EWBzNth.jpeg)
+
+![Undead 60M](https://i.imgur.com/m8z1kMVh.jpeg)
+
+![Undead 60M](https://i.imgur.com/AZIfVzNh.jpeg)
+
+A 60% PCB with some add-ons
+  - RGB Underglow
+  - Macro cluster
+  - Hotswap
+  - optional Knob
+
+* Keyboard Maintainer: [jfescobar18](https://github.com/jfescobar18)
+* Hardware Supported: Undead 60M PCB
+* Hardware Availability: [MechanicKeys](https://www.facebook.com/MechanicKeys-104963764775280)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make undead60m/:default
+
+Flashing example for this keyboard:
+
+    make undead60m:default:flash
+    
+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).

keyboards/undead60m/rules.mk

@@ -0,0 +1,25 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# 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 = no            # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output
+KEYBOARD_LOCK_ENABLE = yes
+ENCODER_ENABLE = yes
+LTO_ENABLE = yes

keyboards/undead60m/undead60m.c

@@ -0,0 +1,60 @@
+ /* Copyright 2021 Francisco Escobar
+  * 
+  * 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 "undead60m.h"
+bool encoder_update_kb(uint8_t index, bool clockwise) {
+  if (!encoder_update_user(index, clockwise)) { return false; }
+    if (index == 0) {
+      switch (get_highest_layer(layer_state)) {
+        case 0: /* Layer 1: Volume */
+          if (clockwise) {
+              tap_code(KC_VOLD);
+          } else {
+              tap_code(KC_VOLU);
+          }
+          break;
+        case 1: /* Layer 2: Scroll */
+          if (clockwise) {
+              tap_code(KC_WH_U);
+          } else {
+              tap_code(KC_WH_D);
+          }
+          break;
+        case 2: /* Layer 3: Change Track */
+          if (clockwise) {
+              tap_code(KC_MPRV);
+          } else {
+              tap_code(KC_MNXT);
+          }
+          break;
+        case 3: /* Layer 4: Brightness */
+          if (clockwise) {
+              tap_code(KC_BRID);
+          } else {
+              tap_code(KC_BRIU);
+          }
+          break;
+        default: /* Default: Volume */
+          if (clockwise) {
+              tap_code(KC_VOLU);
+          } else {
+              tap_code(KC_VOLD);
+          }
+          break;
+      }
+  }
+  return true;
+}

keyboards/undead60m/undead60m.h

@@ -0,0 +1,34 @@
+/* Copyright 2021 Francisco Escobar
+  * 
+  * 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 LAYOUT( \
+  K00, K01,   K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, \
+  K10, K11,   K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, K1F, \
+  K20, K21,   K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E,      \
+  K30, K31,   K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D,           \
+  K40, K41,   K42, K43, K44,                K48,                K4C, K4D, K4E, K4F  \
+) \
+{ \
+  { K00, K01,   K02, K03, K04, K05,   K06,   K07,   K08, K09,   K0A,   K0B,   K0C, K0D, K0E,   K0F  },  \
+  { K10, K11,   K12, K13, K14, K15,   K16,   K17,   K18, K19,   K1A,   K1B,   K1C, K1D, K1E,   K1F  },  \
+  { K20, K21,   K22, K23, K24, K25,   K26,   K27,   K28, K29,   K2A,   K2B,   K2C, K2D, K2E,   KC_NO }, \
+  { K30, K31,   K32, K33, K34, K35,   K36,   K37,   K38, K39,   K3A,   K3B,   K3C, K3D, KC_NO, KC_NO }, \
+  { K40, K41,   K42, K43, K44, KC_NO, KC_NO, KC_NO, K48, KC_NO, KC_NO, KC_NO, K4C, K4D, K4E,   K4F }    \
+}