[Keyboard] Add RM_Numpad (#15983)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: jason <jrucker2004@gmail.com>

12 files changed, 586 insertions, 0 deletions

diff --git a/keyboards/rmkeebs/rm_numpad/config.h b/keyboards/rmkeebs/rm_numpad/config.h
new file mode 100644
index 0000000000..e0c9ef89a6
--- /dev/null
+++ b/keyboards/rmkeebs/rm_numpad/config.h
@@ -0,0 +1,155 @@
+/*
+Copyright 2021 RuckerMachine
+
+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   0x524E  /* RN (RMKeebs Numpad) */
+#define DEVICE_VER   0x0001
+#define MANUFACTURER RMKeebs
+#define PRODUCT      rm_numpad
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 5
+
+/*
+ * 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 { B4, F7, C7, C6, F1, F0  }
+#define MATRIX_COL_PINS { F4, F5, F6, B5, B6 }
+
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* define encoder pins */
+#define ENCODERS_PAD_A { D7 }
+#define ENCODERS_PAD_B { D4 }
+
+/*
+ * 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
+
+/* Bootmagic Lite key configuration */
+//#define BOOTMAGIC_LITE_ROW 0
+//#define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/rmkeebs/rm_numpad/info.json b/keyboards/rmkeebs/rm_numpad/info.json
new file mode 100644
index 0000000000..f91c1ec6af
--- /dev/null
+++ b/keyboards/rmkeebs/rm_numpad/info.json
@@ -0,0 +1,102 @@
+{
+    "keyboard_name": "rm_numpad",
+    "url": "https://www.rmkeebs.com/product/rm-numpad/",
+    "maintainer": "RuckerMachine",
+    "layouts": {
+        "LAYOUT_default": {
+            "layout": [
+                {"label": "Pause", "x": 0, "y": 0.25},
+                {"label": "Prev", "x": 1, "y": 0.25},
+                {"label": "Next", "x": 2, "y": 0.25},
+                {"label": "Mute", "x": 3.5, "y": 0},
+		
+                {"label": "Num_Lock", "x": 0, "y": 1.25},
+                {"label": "/", "x": 1, "y": 1.25},
+                {"label": "*", "x": 2, "y": 1.25},
+                {"label": "-", "x": 3, "y": 1.25},
+		
+                {"label": "7", "x": 0, "y": 2.25},
+                {"label": "8", "x": 1, "y": 2.25},
+                {"label": "9", "x": 2, "y": 2.25},
+                {"label": "+", "x": 3, "y": 2.25, "h": 2},
+		
+                {"label": "4", "x": 0, "y": 3.25},
+                {"label": "5", "x": 1, "y": 3.25},
+                {"label": "6", "x": 2, "y": 3.25},
+		
+                {"label": "1", "x": 0, "y": 4.25},
+                {"label": "2", "x": 1, "y": 4.25},
+                {"label": "3", "x": 2, "y": 4.25},
+                {"label": "Enter", "x": 3, "y": 4.25, "h": 2},
+		
+                {"label": "0", "x": 0, "y": 5.25, "w": 2},
+                {"label": ".", "x": 2, "y": 5.25}
+            ]
+        },
+        "LAYOUT_split_plus": {
+            "layout": [
+                {"label": "Pause", "x": 0, "y": 0.25},
+                {"label": "Prev", "x": 1, "y": 0.25},
+                {"label": "Next", "x": 2, "y": 0.25},
+                {"label": "Mute", "x": 3.5, "y": 0},
+
+                {"label": "Num_Lock", "x": 0, "y": 1.25},
+                {"label": "/", "x": 1, "y": 1.25},
+                {"label": "*", "x": 2, "y": 1.25},
+                {"label": "-", "x": 3, "y": 1.25},
+
+                {"label": "7", "x": 0, "y": 2.25},
+                {"label": "8", "x": 1, "y": 2.25},
+                {"label": "9", "x": 2, "y": 2.25},
+                {"label": "=", "x": 3, "y": 2.25}, 
+
+                {"label": "4", "x": 0, "y": 3.25},
+                {"label": "5", "x": 1, "y": 3.25},
+                {"label": "6", "x": 2, "y": 3.25},
+                {"label": "+", "x": 3, "y": 3.25},
+
+                {"label": "1", "x": 0, "y": 4.25},
+                {"label": "2", "x": 1, "y": 4.25},
+                {"label": "3", "x": 2, "y": 4.25},
+                {"label": "Enter", "x": 3, "y": 4.25, "h": 2},
+
+                {"label": "0", "x": 0, "y": 5.25, "w": 2},
+                {"label": ".", "x": 2, "y": 5.25}
+            ]
+        },
+        "LAYOUT_ortho": {
+            "layout": [
+                {"label": "Pause", "x": 0, "y": 0.25},
+                {"label": "Prev", "x": 1, "y": 0.25},
+                {"label": "Next", "x": 2, "y": 0.25},
+                {"label": "Mute", "x": 3.5, "y": 0},
+
+                {"label": "Num_Lock", "x": 0, "y": 1.25},
+                {"label": "/", "x": 1, "y": 1.25},
+                {"label": "*", "x": 2, "y": 1.25},
+                {"label": "-", "x": 3, "y": 1.25},
+
+                {"label": "7", "x": 0, "y": 2.25},
+                {"label": "8", "x": 1, "y": 2.25},
+                {"label": "9", "x": 2, "y": 2.25},
+                {"label": "=", "x": 3, "y": 2.25},
+
+                {"label": "4", "x": 0, "y": 3.25},
+                {"label": "5", "x": 1, "y": 3.25},
+                {"label": "6", "x": 2, "y": 3.25},
+                {"label": "+", "x": 3, "y": 3.25},
+
+                {"label": "1", "x": 0, "y": 4.25},
+                {"label": "2", "x": 1, "y": 4.25},
+                {"label": "3", "x": 2, "y": 4.25},
+                {"label": "Enter", "x": 3, "y": 4.25},
+
+                {"label": "0", "x": 0, "y": 5.25},
+                {"label": "00", "x": 1, "y": 5.25},
+                {"label": ".", "x": 2, "y": 5.25},
+                {"label": "Delete", "x": 3, "y": 5.25}
+            ]
+        }
+
+    }
+}
diff --git a/keyboards/rmkeebs/rm_numpad/keymaps/default/keymap.c b/keyboards/rmkeebs/rm_numpad/keymaps/default/keymap.c
new file mode 100644
index 0000000000..240442558c
--- /dev/null
+++ b/keyboards/rmkeebs/rm_numpad/keymaps/default/keymap.c
@@ -0,0 +1,32 @@
+/* Copyright 2021 RuckerMachine
+ *
+ * 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] = {
+    /* Base */
+    LAYOUT_numpad_6x4(
+        KC_MPLY, KC_MPRV, KC_MNXT, KC_MUTE,
+        KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS, 
+        KC_P7,   KC_P8,   KC_P9,   KC_PPLS,
+        KC_P4,   KC_P5,   KC_P6,    
+        KC_P1,   KC_P2,   KC_P3,   KC_PENT,
+           KC_P0,      KC_PDOT
+    )
+
+};
+
diff --git a/keyboards/rmkeebs/rm_numpad/keymaps/default/readme.md b/keyboards/rmkeebs/rm_numpad/keymaps/default/readme.md
new file mode 100644
index 0000000000..b938a1f4ce
--- /dev/null
+++ b/keyboards/rmkeebs/rm_numpad/keymaps/default/readme.md
@@ -0,0 +1,5 @@
+# The default keymap for rm_numpad
+
+
+![Default Layout](https://i.imgur.com/APQGsvU.png)
+
diff --git a/keyboards/rmkeebs/rm_numpad/keymaps/ortho/keymap.c b/keyboards/rmkeebs/rm_numpad/keymaps/ortho/keymap.c
new file mode 100644
index 0000000000..c3dc76f5ab
--- /dev/null
+++ b/keyboards/rmkeebs/rm_numpad/keymaps/ortho/keymap.c
@@ -0,0 +1,48 @@
+/* Copyright 2021 RuckerMachine
+ *
+ * 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
+
+enum custom_keycodes {
+  DBL_ZRO = SAFE_RANGE,
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case DBL_ZRO:
+      if (record->event.pressed) {
+        // when keycode DBL_ZRO is pressed
+        SEND_STRING("00");
+      } else {
+        // when keycode DBL_ZRO is released
+      }
+      break;
+
+  }
+  return true;
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Base */
+    LAYOUT_ortho_6x4(
+        KC_MPLY, KC_MPRV, KC_MNXT, KC_MUTE,
+        KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS, 
+        KC_P7,   KC_P8,   KC_P9,   KC_EQL,
+        KC_P4,   KC_P5,   KC_P6,   KC_PPLS, 
+        KC_P1,   KC_P2,   KC_P3,   KC_PENT,
+        KC_P0,   DBL_ZRO, KC_PDOT, KC_DEL
+    )
+};
+
diff --git a/keyboards/rmkeebs/rm_numpad/keymaps/ortho/readme.md b/keyboards/rmkeebs/rm_numpad/keymaps/ortho/readme.md
new file mode 100644
index 0000000000..02f7cbc731
--- /dev/null
+++ b/keyboards/rmkeebs/rm_numpad/keymaps/ortho/readme.md
@@ -0,0 +1,4 @@
+# The ortho keymap for rm_numpad
+
+
+![ortho layout](https://i.imgur.com/z8Pt9R6.png)
diff --git a/keyboards/rmkeebs/rm_numpad/keymaps/split_plus/keymap.c b/keyboards/rmkeebs/rm_numpad/keymaps/split_plus/keymap.c
new file mode 100644
index 0000000000..84fa6b2a64
--- /dev/null
+++ b/keyboards/rmkeebs/rm_numpad/keymaps/split_plus/keymap.c
@@ -0,0 +1,31 @@
+/* Copyright 2021 RuckerMachine
+ *
+ * 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] = {
+    /* Base */
+    LAYOUT_split_plus_6x4(
+        KC_MPLY, KC_MPRV, KC_MNXT, KC_MUTE,
+        KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS, 
+        KC_P7,   KC_P8,   KC_P9,   KC_EQL,
+        KC_P4,   KC_P5,   KC_P6,   KC_PPLS, 
+        KC_P1,   KC_P2,   KC_P3,   KC_PENT,
+           KC_P0,      KC_PDOT
+    )
+};
+
diff --git a/keyboards/rmkeebs/rm_numpad/keymaps/split_plus/readme.md b/keyboards/rmkeebs/rm_numpad/keymaps/split_plus/readme.md
new file mode 100644
index 0000000000..df64d91142
--- /dev/null
+++ b/keyboards/rmkeebs/rm_numpad/keymaps/split_plus/readme.md
@@ -0,0 +1,4 @@
+# The split plus keymap for rm_numpad
+
+
+![Split Plus](https://i.imgur.com/jd2y6ih.png)
diff --git a/keyboards/rmkeebs/rm_numpad/readme.md b/keyboards/rmkeebs/rm_numpad/readme.md
new file mode 100644
index 0000000000..a8268ef080
--- /dev/null
+++ b/keyboards/rmkeebs/rm_numpad/readme.md
@@ -0,0 +1,26 @@
+# rm_numpad
+
+![rm_numpad](https://www.rmkeebs.com/wp-content/uploads/2022/02/20220225_1953022-1024x879.jpg)
+
+A simple numpad with the addition of a few features:
+* A few additional buttons.  The default keymap has these set to "Pause", "Previous Track", and "Next Track"
+* A knob.  The default keymap has this knob configured to change volume, and clicking the knob is set to "Mute"
+* 1u or 2u key options.  The "0" key, "+" key, and "Enter" key can be built out using 2u keys, like a normal numpad, or they can be built out using 2x 1u keys.
+
+* Keyboard Maintainer: [RuckerMachine](https://github.com/RuckerMachine)
+* Hardware Supported: RM Keebs RM Numpad kits available at [RMKeebs](https://www.rmkeebs.com/product/rm-numpad/)
+
+## Bootloader
+
+Enter the bootloader by briefly pressing the reset button on the back of the PCB.  A hole in the back of the case gives you access to the button.
+
+
+Make example for this keyboard (after setting up your build environment):
+
+    make rmkeebs/rm_numpad:default
+
+Flashing example for this keyboard:
+
+    make rmkeebs/rm_numpad: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).
diff --git a/keyboards/rmkeebs/rm_numpad/rm_numpad.c b/keyboards/rmkeebs/rm_numpad/rm_numpad.c
new file mode 100644
index 0000000000..03dc9025c9
--- /dev/null
+++ b/keyboards/rmkeebs/rm_numpad/rm_numpad.c
@@ -0,0 +1,31 @@
+/* Copyright 2021 RuckerMachine
+ *
+ * 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 "rm_numpad.h"
+
+#ifdef ENCODER_ENABLE
+bool encoder_update_kb(uint8_t index, bool clockwise) {
+    if (!encoder_update_user(index, clockwise)) { return false; }
+    if (index == 0) {
+        if (clockwise) {
+            tap_code_delay(KC_VOLU, 10);
+        } else {
+            tap_code_delay(KC_VOLD, 10);
+        }
+    }
+    return true;
+}
+#endif
diff --git a/keyboards/rmkeebs/rm_numpad/rm_numpad.h b/keyboards/rmkeebs/rm_numpad/rm_numpad.h
new file mode 100644
index 0000000000..93fa9392e1
--- /dev/null
+++ b/keyboards/rmkeebs/rm_numpad/rm_numpad.h
@@ -0,0 +1,127 @@
+/* Copyright 2021 RuckerMachine
+ *
+ * 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 ___ KC_NO
+
+/* 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.
+ */
+
+/* rm_numpad default layout
+ * .-------------------.
+ * |PAUS|PREV|NEXT|MUTE|
+ * |-------------------|
+ * |NLCK|   /|   *|   -|
+ * |-------------------|
+ * |   7|   8|   9|    |
+ * |--------------|    |
+ * |   4|   5|   6|   +|
+ * |-------------------|
+ * |   1|   2|   3|    |
+ * |--------------|    |
+ * |        0|   .| Ent|
+ * '-------------------'
+ */
+
+#define LAYOUT_numpad_6x4( \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k20, k21, k22, \
+    k30, k31, k32, k24, \
+    k40, k41, k42, \
+       k51,   k53, k44 \
+) { \
+    { k00, k01, k02, k03, ___ }, \
+    { k10, k11, k12, k13, ___ }, \
+    { k20, k21, k22, ___, k24 }, \
+    { k30, k31, k32, ___, ___ }, \
+    { k40, k41, k42, ___, k44 }, \
+    { ___, k51, ___, k53, ___ } \
+}
+
+/* rm_numpad ortho layout
+ * .-------------------.
+ * |PAUS|PREV|NEXT|MUTE|
+ * |-------------------|
+ * |NLCK|   /|   *|   -|
+ * |-------------------|
+ * |   7|   8|   9|   =|
+ * |-------------------|
+ * |   4|   5|   6|   +|
+ * |-------------------|
+ * |   1|   2|   3| Ent|
+ * |-------------------|
+ * |   0|  00|   .| Del|
+ * '-------------------'
+ */
+
+#define LAYOUT_ortho_6x4( \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k20, k21, k22, k23, \
+    k30, k31, k32, k33, \
+    k40, k41, k42, k43, \
+    k50, k52, k53, k54 \
+) { \
+    { k00, k01, k02, k03, ___ }, \
+    { k10, k11, k12, k13, ___ }, \
+    { k20, k21, k22, k23, ___ }, \
+    { k30, k31, k32, k33, ___ }, \
+    { k40, k41, k42, k43, ___ }, \
+    { k50, ___, k52, k53, k54 } \
+}
+
+
+/* rm_numpad split plus layout
+ * .-------------------.
+ * |PAUS|PREV|NEXT|MUTE|
+ * |-------------------|
+ * |NLCK|   /|   *|   -|
+ * |-------------------|
+ * |   7|   8|   9|   =|
+ * |-------------------|
+ * |   4|   5|   6|   +|
+ * |-------------------|
+ * |   1|   2|   3| Ent|
+ * |--------------|    |
+ * |        0|   .|    |
+ * '-------------------'
+ */
+
+#define LAYOUT_split_plus_6x4( \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k20, k21, k22, k23, \
+    k30, k31, k32, k33, \
+    k40, k41, k42, k44, \
+    k51,      k53 \
+) { \
+    { k00, k01, k02, k03, ___ }, \
+    { k10, k11, k12, k13, ___ }, \
+    { k20, k21, k22, k23, ___ }, \
+    { k30, k31, k32, k33, ___ }, \
+    { k40, k41, k42, ___, k44 }, \
+    { ___, k51, ___, k53, ___ } \
+}
+
diff --git a/keyboards/rmkeebs/rm_numpad/rules.mk b/keyboards/rmkeebs/rm_numpad/rules.mk
new file mode 100644
index 0000000000..0f20c3a635
--- /dev/null
+++ b/keyboards/rmkeebs/rm_numpad/rules.mk
@@ -0,0 +1,21 @@
+# 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 = 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
+NKRO_ENABLE = no            # Enable N-key Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output
+ENCODER_ENABLE = yes
+
+LAYOUTS = numpad_6x4 ortho_6x4