[Keyboard] Add Eternal keypad (#15413)

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

11 files changed, 513 insertions, 0 deletions

diff --git a/keyboards/eternal_keypad/config.h b/keyboards/eternal_keypad/config.h
new file mode 100644
index 000000000..5f2c60d6a
--- /dev/null
+++ b/keyboards/eternal_keypad/config.h
@@ -0,0 +1,152 @@
+/*
+Copyright 2021 duckyb
+
+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    0xFEED
+#define PRODUCT_ID   0x0000
+#define DEVICE_VER   0x0001
+#define MANUFACTURER duckyb
+#define PRODUCT      eternal_keypad
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 8
+
+/*
+ * 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 { B5, B4, E6, D7, C6 }
+#define MATRIX_COL_PINS { B6, B2, B3, B1, F7, F6, F5, F4 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/*
+ * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
+ */
+#define SOFT_SERIAL_PIN D0  // or D1, D2, D3, E6
+
+//#define LED_NUM_LOCK_PIN B0
+//#define LED_CAPS_LOCK_PIN B1
+//#define LED_SCROLL_LOCK_PIN B2
+//#define LED_COMPOSE_PIN B3
+//#define LED_KANA_PIN B4
+
+//#define BACKLIGHT_PIN B7
+//#define BACKLIGHT_LEVELS 3
+//#define BACKLIGHT_BREATHING
+
+//#define RGB_DI_PIN E2
+//#ifdef RGB_DI_PIN
+//#    define RGBLED_NUM 16
+//#    define RGBLIGHT_HUE_STEP 8
+//#    define RGBLIGHT_SAT_STEP 8
+//#    define RGBLIGHT_VAL_STEP 8
+//#    define RGBLIGHT_LIMIT_VAL 255 /* The maximum brightness level */
+//#    define RGBLIGHT_SLEEP  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+/*== all animations enable ==*/
+//#    define RGBLIGHT_ANIMATIONS
+/*== or choose animations ==*/
+//#    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
+/*== customize breathing effect ==*/
+/*==== (DEFAULT) use fixed table instead of exp() and sin() ====*/
+//#    define RGBLIGHT_BREATHE_TABLE_SIZE 256      // 256(default) or 128 or 64
+/*==== use exp() and sin() ====*/
+//#    define RGBLIGHT_EFFECT_BREATHE_CENTER 1.85  // 1 to 2.7
+//#    define RGBLIGHT_EFFECT_BREATHE_MAX    255   // 0 to 255
+//#endif
+
+/* 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
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is useful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+//#define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+
+/* disable these deprecated features by default */
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION
+
+/* Bootmagic Lite key configuration */
+#define BOOTMAGIC_LITE_ROW 0
+#define BOOTMAGIC_LITE_COLUMN 1
diff --git a/keyboards/eternal_keypad/eternal_keypad.c b/keyboards/eternal_keypad/eternal_keypad.c
new file mode 100644
index 000000000..abaa94a28
--- /dev/null
+++ b/keyboards/eternal_keypad/eternal_keypad.c
@@ -0,0 +1,17 @@
+/* Copyright 2021 duckyb
+ *
+ * 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 "eternal_keypad.h"
diff --git a/keyboards/eternal_keypad/eternal_keypad.h b/keyboards/eternal_keypad/eternal_keypad.h
new file mode 100644
index 000000000..45afff5a0
--- /dev/null
+++ b/keyboards/eternal_keypad/eternal_keypad.h
@@ -0,0 +1,41 @@
+/* Copyright 2021 duckyb
+ *
+ * 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"
+
+/* This is a shortcut to help you visually see your layout.
+ *
+ * The first section contains all of the arguments representing the physical
+ * layout of the board and position of the keys.
+ *
+ * The second converts the arguments into a two-dimensional array which
+ * represents the switch matrix.
+ */
+#define LAYOUT( \
+             k01, k02, k03, k04, k05, k06, k07, \
+             k11, k12, k13, k14, k15, k16, k17, \
+        k20, k21, k22, k23, k24, k25, k26, k27, \
+        k30, k31, k32, k33, k34, k35, k36, k37, \
+        k40, k41, k42, k43,      k45,      k47  \
+) { \
+        { KC_NO, k01,   k02,   k03,   k04,   k05,   k06,   k07 }, \
+        { KC_NO, k11,   k12,   k13,   k14,   k15,   k16,   k17 }, \
+        { k20,   k21,   k22,   k23,   k24,   k25,   k26,   k27 }, \
+        { k30,   k31,   k32,   k33,   k34,   k35,   k36,   k37 }, \
+        { k40,   k41,   k42,   k43,   KC_NO, k45,   KC_NO, k47 }  \
+}
diff --git a/keyboards/eternal_keypad/info.json b/keyboards/eternal_keypad/info.json
new file mode 100644
index 000000000..2bdf9624c
--- /dev/null
+++ b/keyboards/eternal_keypad/info.json
@@ -0,0 +1,47 @@
+{
+    "keyboard_name": "eternal_keypad",
+    "url": "https://github.com/duckyb/eternal-keypad",
+    "maintainer": "duckyb",
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"label": "k01", "x": 1.5, "y": 0, "w": 1.25},
+                {"label": "k02", "x": 2.75, "y": 0},
+                {"label": "k03", "x": 3.75, "y": 0},
+                {"label": "k04", "x": 4.75, "y": 0},
+                {"label": "k05", "x": 5.75, "y": 0},
+                {"label": "k06", "x": 6.75, "y": 0},
+                {"label": "k07", "x": 7.75, "y": 0},
+                {"label": "k11", "x": 1.5, "y": 1, "w": 1.25},
+                {"label": "k12", "x": 2.75, "y": 1},
+                {"label": "k13", "x": 3.75, "y": 1},
+                {"label": "k14", "x": 4.75, "y": 1},
+                {"label": "k15", "x": 5.75, "y": 1},
+                {"label": "k16", "x": 6.75, "y": 1},
+                {"label": "k17", "x": 7.75, "y": 1},
+                {"label": "k20", "x": 0, "y": 2},
+                {"label": "k21", "x": 1.5, "y": 2, "w": 1.25},
+                {"label": "k22", "x": 2.75, "y": 2},
+                {"label": "k23", "x": 3.75, "y": 2},
+                {"label": "k24", "x": 4.75, "y": 2},
+                {"label": "k25", "x": 5.75, "y": 2},
+                {"label": "k26", "x": 6.75, "y": 2},
+                {"label": "k27", "x": 7.75, "y": 2},
+                {"label": "k30", "x": 0, "y": 3},
+                {"label": "k31", "x": 1.5, "y": 3, "w": 1.25},
+                {"label": "k32", "x": 2.75, "y": 3},
+                {"label": "k33", "x": 3.75, "y": 3},
+                {"label": "k34", "x": 4.75, "y": 3},
+                {"label": "k35", "x": 5.75, "y": 3},
+                {"label": "k36", "x": 6.75, "y": 3},
+                {"label": "k37", "x": 7.75, "y": 3},
+                {"label": "k40", "x": 0, "y": 4},
+                {"label": "k41", "x": 1.5, "y": 4, "w": 1.25},
+                {"label": "k42", "x": 2.75, "y": 4, "w": 1.25},
+                {"label": "k43", "x": 4, "y": 4},
+                {"label": "k45", "x": 5, "y": 4, "w": 2.75},
+                {"label": "k47", "x": 7.75, "y": 4}
+            ]
+        }
+    }
+}
diff --git a/keyboards/eternal_keypad/keymaps/default/config.h b/keyboards/eternal_keypad/keymaps/default/config.h
new file mode 100644
index 000000000..36ab46334
--- /dev/null
+++ b/keyboards/eternal_keypad/keymaps/default/config.h
@@ -0,0 +1,19 @@
+/* Copyright 2021 duckyb
+ *
+ * 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
+
+#define ONESHOT_TIMEOUT 2000
+#define FORCE_NKRO
diff --git a/keyboards/eternal_keypad/keymaps/default/keymap.c b/keyboards/eternal_keypad/keymaps/default/keymap.c
new file mode 100644
index 000000000..dc2f60319
--- /dev/null
+++ b/keyboards/eternal_keypad/keymaps/default/keymap.c
@@ -0,0 +1,86 @@
+/* Copyright 2021 duckyb
+ *
+ * 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
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _BASE,
+    _ARROW,
+    _FN
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* Base Layer
+   * ,-------------------------------------.
+   * |     |  Esc  |  1|  2|  3|  4|  5|  6|
+         * |             |-------+---+---+---+---+---+---|
+   * |     |  Tab  |  Q|  W|  E|  R|  T|  7|
+         * |----||-------+---+---+---+---+---+---|
+   * | F13|| Enter |  A|  S|  D|  F|  G|  8|
+         * |----||-------+---+---+---+---+---+---|
+   * | F14|| Shift |  Z|  X|  C|  V|  B|  9|
+   * |----||-------------------------------|
+   * | F15|| LCtrl | _FN |Alt|  Space  |  0|
+   * `----'`-------------------------------'
+   */
+    [_BASE] = LAYOUT(
+                        KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, 
+                        KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_7, 
+                KC_F13, KC_ENT, KC_A, KC_S, KC_D, KC_F, KC_G, KC_8, 
+                KC_F14, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_9, 
+                KC_F15, KC_LCTL, OSL(_FN), KC_LALT, KC_SPC, LT(_ARROW, KC_0)
+    ),
+  /* Arrows Layer
+   * ,-----------------------------------------.
+   * |     |       |    |    |     |   |   |   |
+         * |             |-------+----+----+-----+---+---+---|
+   * |     |       |    |  UP|     |   |   |   |
+         * |----||-------+----+----+-----+---+---+---|
+   * |    ||       |LEFT|DOWN|RIGHT|   |   |   |
+         * |----||-------+----+----+-----+---+---+---|
+   * |    ||       |    |    |     |   |   |   |
+   * |----||-----------------------------------|
+   * | RST||       |       |     |         |   |
+   * `----'`-----------------------------------'
+   */
+    [_ARROW] = LAYOUT(
+                         _______, _______, _______, _______, _______, _______, _______,
+                         _______, _______, KC_UP, _______, _______, _______, _______, 
+                _______, _______, KC_LEFT, KC_DOWN, KC_RIGHT, _______, _______, _______, 
+                _______, _______, _______, _______, _______, _______, _______, _______, 
+                RESET,   _______, _______, _______, _______, _______
+    ),
+  /* Function Layer
+   * ,-------------------------------------.
+   * |     |       | F1| F2| F3| F4| F5| F6|
+         * |             |-------+---+---+---+---+---+---|
+   * |     |       |  P|  O|  I|  U|  Y| F7|
+         * |----||-------+---+---+---+---+---+---|
+   * |    ||  Bspc |  ;|  L|  K|  J|  H| F8|
+         * |----||-------+---+---+---+---+---+---|
+   * |    ||       |Gui|  M|  N|F12|F11| F9|
+   * |----||-------------------------------|
+   * |    ||       |     |   |         |F10|
+   * `----'`-------------------------------'
+   */
+    [_FN] = LAYOUT(
+                         _______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6,
+                         _______, KC_P, KC_O, KC_I, KC_U, KC_Y, KC_F7, 
+                _______, KC_BSPC, KC_SCLN, KC_L, KC_K, KC_J, KC_H, KC_F8, 
+                _______, _______, KC_LGUI, KC_M, KC_N, KC_F12, KC_F11, KC_F9, 
+                _______, _______, _______, _______, _______, KC_F10
+    )
+};
diff --git a/keyboards/eternal_keypad/keymaps/default/readme.md b/keyboards/eternal_keypad/keymaps/default/readme.md
new file mode 100644
index 000000000..aaf387288
--- /dev/null
+++ b/keyboards/eternal_keypad/keymaps/default/readme.md
@@ -0,0 +1 @@
+# The default keymap for eternal_keypad
diff --git a/keyboards/eternal_keypad/keymaps/lefty/config.h b/keyboards/eternal_keypad/keymaps/lefty/config.h
new file mode 100644
index 000000000..36ab46334
--- /dev/null
+++ b/keyboards/eternal_keypad/keymaps/lefty/config.h
@@ -0,0 +1,19 @@
+/* Copyright 2021 duckyb
+ *
+ * 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
+
+#define ONESHOT_TIMEOUT 2000
+#define FORCE_NKRO
diff --git a/keyboards/eternal_keypad/keymaps/lefty/keymap.c b/keyboards/eternal_keypad/keymaps/lefty/keymap.c
new file mode 100644
index 000000000..886ac25cc
--- /dev/null
+++ b/keyboards/eternal_keypad/keymaps/lefty/keymap.c
@@ -0,0 +1,86 @@
+/* Copyright 2021 duckyb
+ *
+ * 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
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _BASE,
+                _ARROW,
+    _FN
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* Base Layer
+   * ,-------------------------------------.
+   * |     |  Esc  |  1|  2|  3|  4|  5|  6|
+         * |             |-------+---+---+---+---+---+---|
+   * |     |  Tab  |  Q|  W|  E|  R|  T|  7|
+         * |----||-------+---+---+---+---+---+---|
+   * | F13|| Enter |  D|  S|  A|  F|  G|  8|
+         * |----||-------+---+---+---+---+---+---|
+   * | F14|| Shift |  Z|  X|  C|  V|  B|  9|
+   * |----||-------------------------------|
+   * | F15|| LCtrl | _FN |Alt|  Space  |  0|
+   * `----'`-------------------------------'
+   */
+    [_BASE] = LAYOUT(
+                        KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, 
+                        KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_7, 
+                KC_F13, KC_ENT, KC_D, KC_S, KC_A, KC_F, KC_G, KC_8, 
+                KC_F14, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_9, 
+                KC_F15, KC_LCTL, OSL(_FN), KC_LALT, KC_SPC, LT(_ARROW, KC_0)
+    ),
+  /* Arrows Layer
+   * ,-----------------------------------------.
+   * |     |       |    |    |     |   |   |   |
+         * |             |-------+----+----+-----+---+---+---|
+   * |     |       |    |  UP|     |   |   |   |
+         * |----||-------+----+----+-----+---+---+---|
+   * |    ||       |RIGHT|DOWN|LEFT|   |   |   |
+         * |----||-------+----+----+-----+---+---+---|
+   * |    ||       |    |    |     |   |   |   |
+   * |----||-----------------------------------|
+   * | RST||       |       |     |         |   |
+   * `----'`-----------------------------------'
+   */
+    [_ARROW] = LAYOUT(
+                         _______, _______, _______, _______, _______, _______, _______,
+                         _______, _______, KC_UP, _______, _______, _______, _______, 
+                _______, _______, KC_RIGHT,KC_DOWN, KC_LEFT, _______, _______, _______, 
+                _______, _______, _______, _______, _______, _______, _______, _______, 
+                RESET,   _______, _______, _______, _______, _______
+    ),
+  /* Function Layer
+   * ,-------------------------------------.
+   * |     |       | F1| F2| F3| F4| F5| F6|
+         * |             |-------+---+---+---+---+---+---|
+   * |     |       |  P|  O|  I|  U|  Y| F7|
+         * |----||-------+---+---+---+---+---+---|
+   * |    ||  Bspc |  ;|  L|  K|  J|  H| F8|
+         * |----||-------+---+---+---+---+---+---|
+   * |    ||       |Gui|  M|  N|F12|F11| F9|
+   * |----||-------------------------------|
+   * |    ||       |     |   |         |F10|
+   * `----'`-------------------------------'
+   */
+    [_FN] = LAYOUT(
+                         _______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6,
+                         _______, KC_P, KC_O, KC_I, KC_U, KC_Y, KC_F7, 
+                _______, KC_BSPC, KC_SCLN, KC_L, KC_K, KC_J, KC_H, KC_F8, 
+                _______, _______, KC_LGUI, KC_M, KC_N, KC_F12, KC_F11, KC_F9, 
+                _______, _______, _______, _______, _______, KC_F10
+    )
+};
diff --git a/keyboards/eternal_keypad/readme.md b/keyboards/eternal_keypad/readme.md
new file mode 100644
index 000000000..196f51b31
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+++ b/keyboards/eternal_keypad/readme.md
@@ -0,0 +1,27 @@
+# eternal_keypad
+
+![eternal_keypad](https://i.imgur.com/BAzc343.png)
+
+A 36 key gaming keypad that can be assembled and configured for both left and right handed mouse users.
+
+* Keyboard Maintainer: [duckyb](https://github.com/duckyb)
+* Hardware Supported: ETERNAL Keypad
+* Hardware Availability: Open Source, files available on [gitHub](https://github.com/duckyb/eternal-keypad)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make eternal_keypad:default
+
+Flashing example for this keyboard:
+
+    make eternal_keypad: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).
+
+## Bootloader
+
+Enter the bootloader in 3 ways:
+
+* **Bootmagic reset**: Hold down the key at (0,1) in the matrix (the top left key or Escape) and plug in the keyboard
+* **Keycode in layout**: Press the key mapped to `RESET` if it is available (activated by holding the lower right key and tapping the lower left key)
+* **Physical reset button**: Briefly sort the pads labeled "RST" and "GND" on the micro-controller
diff --git a/keyboards/eternal_keypad/rules.mk b/keyboards/eternal_keypad/rules.mk
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+++ b/keyboards/eternal_keypad/rules.mk
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+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = no        # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+NKRO_ENABLE = yes           # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output