Add a new keybord Scythe (#5873)

* Add a new keyboard Scythe.

* Update info.json.

* Use pragma once.

* Comment out IS_COMMAND macro.

* Remove DISABLE_JTAG definition.

* Remove unnecessary backslashes.

* Change layer defines to enum.

* Remove dead code.

* Fix typo(RGBLIGHT_SPLIT).

* Change BOOTMAGIC_ENABLE to "lite".

* Remove unnecessary keys.

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

* Fix width.

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

* Fix hight.

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

12 files changed, 769 insertions, 0 deletions

diff --git a/keyboards/scythe/config.h b/keyboards/scythe/config.h
new file mode 100644
index 0000000000..76d3323645
--- /dev/null
+++ b/keyboards/scythe/config.h
@@ -0,0 +1,240 @@
+/* Copyright 2019 ENDO Katsuhiro <ka2hiro@kagizaraya.jp>
+
+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      0x3941
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Kagizaraya
+#define PRODUCT         Scythe
+#define DESCRIPTION     Yet another 60% split keyboard
+
+/* key matrix size */
+#define MATRIX_ROWS 10
+#define MATRIX_COLS 7
+
+/*
+ * 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 { F7, F6, F5, F4, D5 }
+#define MATRIX_COL_PINS { D6, D7, B4, B5, B6, C6, C7 }
+#define UNUSED_PINS
+
+#define SOFT_SERIAL_PIN D0
+
+/* COL2ROW, ROW2COL, or CUSTOM_MATRIX */
+#define DIODE_DIRECTION COL2ROW
+
+#define BACKLIGHT_PIN B7
+// #define BACKLIGHT_BREATHING
+#define BACKLIGHT_LEVELS 3
+
+#define RGBLIGHT_SPLIT 1
+#define RGB_DI_PIN F0
+#ifdef RGB_DI_PIN
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 9 
+#define RGBLIGHT_HUE_STEP 8
+#define RGBLIGHT_SAT_STEP 8
+#define RGBLIGHT_VAL_STEP 8
+#endif
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCING_DELAY 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* number of backlight levels */
+
+/* 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 userful 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
+
+/*
+ * Magic Key Options
+ *
+ * Magic keys are hotkey commands that allow control over firmware functions of
+ * the keyboard. They are best used in combination with the HID Listen program,
+ * found here: https://www.pjrc.com/teensy/hid_listen.html
+ *
+ * The options below allow the magic key functionality to be changed. This is
+ * useful if your keyboard/keypad is missing keys and you want magic key support.
+ *
+ */
+
+/* key combination for magic key command */
+/*
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+*/
+
+/* control how magic key switches layers */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS  true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS  true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM false
+
+/* override magic key keymap */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM
+//#define MAGIC_KEY_HELP1          H
+//#define MAGIC_KEY_HELP2          SLASH
+//#define MAGIC_KEY_DEBUG          D
+//#define MAGIC_KEY_DEBUG_MATRIX   X
+//#define MAGIC_KEY_DEBUG_KBD      K
+//#define MAGIC_KEY_DEBUG_MOUSE    M
+//#define MAGIC_KEY_VERSION        V
+//#define MAGIC_KEY_STATUS         S
+//#define MAGIC_KEY_CONSOLE        C
+//#define MAGIC_KEY_LAYER0_ALT1    ESC
+//#define MAGIC_KEY_LAYER0_ALT2    GRAVE
+//#define MAGIC_KEY_LAYER0         0
+//#define MAGIC_KEY_LAYER1         1
+//#define MAGIC_KEY_LAYER2         2
+//#define MAGIC_KEY_LAYER3         3
+//#define MAGIC_KEY_LAYER4         4
+//#define MAGIC_KEY_LAYER5         5
+//#define MAGIC_KEY_LAYER6         6
+//#define MAGIC_KEY_LAYER7         7
+//#define MAGIC_KEY_LAYER8         8
+//#define MAGIC_KEY_LAYER9         9
+//#define MAGIC_KEY_BOOTLOADER     PAUSE
+//#define MAGIC_KEY_LOCK           CAPS
+//#define MAGIC_KEY_EEPROM         E
+//#define MAGIC_KEY_NKRO           N
+//#define MAGIC_KEY_SLEEP_LED      Z
+
+/*
+ * 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
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
+
+/*
+ * MIDI options
+ */
+
+/* Prevent use of disabled MIDI features in the keymap */
+//#define MIDI_ENABLE_STRICT 1
+
+/* enable basic MIDI features:
+   - MIDI notes can be sent when in Music mode is on
+*/
+//#define MIDI_BASIC
+
+/* enable advanced MIDI features:
+   - MIDI notes can be added to the keymap
+   - Octave shift and transpose
+   - Virtual sustain, portamento, and modulation wheel
+   - etc.
+*/
+//#define MIDI_ADVANCED
+
+/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
+//#define MIDI_TONE_KEYCODE_OCTAVES 1
+
+/*
+ * HD44780 LCD Display Configuration
+ */
+/*
+#define LCD_LINES           2     //< number of visible lines of the display
+#define LCD_DISP_LENGTH    16     //< visibles characters per line of the display
+
+#define LCD_IO_MODE      1            //< 0: memory mapped mode, 1: IO port mode
+
+#if LCD_IO_MODE
+#define LCD_PORT         PORTB        //< port for the LCD lines
+#define LCD_DATA0_PORT   LCD_PORT     //< port for 4bit data bit 0
+#define LCD_DATA1_PORT   LCD_PORT     //< port for 4bit data bit 1
+#define LCD_DATA2_PORT   LCD_PORT     //< port for 4bit data bit 2
+#define LCD_DATA3_PORT   LCD_PORT     //< port for 4bit data bit 3
+#define LCD_DATA0_PIN    4            //< pin for 4bit data bit 0
+#define LCD_DATA1_PIN    5            //< pin for 4bit data bit 1
+#define LCD_DATA2_PIN    6            //< pin for 4bit data bit 2
+#define LCD_DATA3_PIN    7            //< pin for 4bit data bit 3
+#define LCD_RS_PORT      LCD_PORT     //< port for RS line
+#define LCD_RS_PIN       3            //< pin  for RS line
+#define LCD_RW_PORT      LCD_PORT     //< port for RW line
+#define LCD_RW_PIN       2            //< pin  for RW line
+#define LCD_E_PORT       LCD_PORT     //< port for Enable line
+#define LCD_E_PIN        1            //< pin  for Enable line
+#endif
+*/
+
+/* Bootmagic Lite key configuration */
+// #define BOOTMAGIC_LITE_ROW 0
+// #define BOOTMAGIC_LITE_COLUMN 0
+
+/* Serial settings */
+#define USE_SERIAL
+//#define EE_HANDS
+#define I2C_MASTER_LEFT
+//#define I2C_MASTER_RIGHT
+
+#define TAPPING_TERM    120
+
diff --git a/keyboards/scythe/info.json b/keyboards/scythe/info.json
new file mode 100644
index 0000000000..864d5ee29d
--- /dev/null
+++ b/keyboards/scythe/info.json
@@ -0,0 +1,13 @@
+{
+    "keyboard_name": "Scythe", 
+    "url": "", 
+    "maintainer": "ka2hiro", 
+    "width": 19, 
+    "height": 5, 
+    "layouts": {
+        "LAYOUT": {
+            "layout": [{"label":"Esc", "x":2, "y":0}, {"label":"1", "x":3, "y":0}, {"label":"2", "x":4, "y":0}, {"label":"3", "x":5, "y":0}, {"label":"4", "x":6, "y":0}, {"label":"5", "x":7, "y":0}, {"label":"_", "x":8, "y":0}, {"label":"+", "x":9.5, "y":0}, {"label":"6", "x":10.5, "y":0}, {"label":"7", "x":11.5, "y":0}, {"label":"8", "x":12.5, "y":0}, {"label":"9", "x":13.5, "y":0}, {"label":"0", "x":14.5, "y":0}, {"label":"\\", "x":15.5, "y":0}, {"label":"Tab", "x":1.25, "y":1, "w":1.5}, {"label":"Q", "x":2.75, "y":1}, {"label":"W", "x":3.75, "y":1}, {"label":"E", "x":4.75, "y":1}, {"label":"R", "x":5.75, "y":1}, {"label":"T", "x":6.75, "y":1}, {"label":"{", "x":7.75, "y":1}, {"label":"}", "x":9.75, "y":1}, {"label":"Y", "x":10.75, "y":1}, {"label":"U", "x":11.75, "y":1}, {"label":"I", "x":12.75, "y":1}, {"label":"O", "x":13.75, "y":1}, {"label":"P", "x":14.75, "y":1}, {"label":"Backace", "x":15.75, "y":1, "w":1.5}, {"label":"Control", "x":0.75, "y":2, "w":1.75}, {"label":"A", "x":2.5, "y":2}, {"label":"S", "x":3.5, "y":2}, {"label":"D", "x":4.5, "y":2}, {"label":"F", "x":5.5, "y":2}, {"label":"G", "x":6.5, "y":2}, {"label":"~", "x":7.5, "y":2}, {"label":"\"", "x":10, "y":2}, {"label":"H", "x":11, "y":2}, {"label":"J", "x":12, "y":2}, {"label":"K", "x":13, "y":2}, {"label":"L", "x":14, "y":2}, {"label":":", "x":15, "y":2}, {"label":"Return", "x":16, "y":2, "w":2.25}, {"label":"Shift", "x":0, "y":3, "w":2.25}, {"label":"Z", "x":2.25, "y":3}, {"label":"X", "x":3.25, "y":3}, {"label":"C", "x":4.25, "y":3}, {"label":"V", "x":5.25, "y":3}, {"label":"B", "x":6.25, "y":3}, {"label":"Caps", "x":7.25, "y":3}, {"label":"Del", "x":10.25, "y":3}, {"label":"N", "x":11.25, "y":3}, {"label":"M", "x":12.25, "y":3}, {"label":"<", "x":13.25, "y":3}, {"label":">", "x":14.25, "y":3}, {"label":"?", "x":15.25, "y":3}, {"label":"Shift", "x":16.25, "y":3, "w":1.75}, {"label":"Fn", "x":18, "y":3}, {"label":"", "x":2.75, "y":4, "w":1.25}, {"label":"", "x":4, "y":4, "w":1.25}, {"label":"Fn", "x":5.25, "y":4, "w":1.25}, {"x":6.5, "y":4, "w":2}, {"x":10, "y":4, "w":2}, {"label":"Fn", "x":12, "y":4, "w":1.25}, {"label":"", "x":13.25, "y":4, "w":1.25}, {"label":"", "x":14.5, "y":4, "w":1.25}]
+        }
+    }
+}
+
diff --git a/keyboards/scythe/keymaps/default/config.h b/keyboards/scythe/keymaps/default/config.h
new file mode 100644
index 0000000000..cea12f905c
--- /dev/null
+++ b/keyboards/scythe/keymaps/default/config.h
@@ -0,0 +1,19 @@
+/* Copyright 2019 ENDO Katsuhiro <ka2hiro@kagizaraya.jp>
+ *
+ * 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
+
+// place overrides here
diff --git a/keyboards/scythe/keymaps/default/keymap.c b/keyboards/scythe/keymaps/default/keymap.c
new file mode 100644
index 0000000000..56b6b32c8c
--- /dev/null
+++ b/keyboards/scythe/keymaps/default/keymap.c
@@ -0,0 +1,75 @@
+/* Copyright 2019 ENDO Katsuhiro <ka2hiro@kagizaraya.jp>
+ *
+ * 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 the keycodes used by our macros in process_record_user
+enum layer_names {
+    _QWERTY,
+    _HAPPY,
+};
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  HAPPY,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* Qwerty
+ *
+ *           ,------------------------------------------------.       ,------------------------------------------------.
+ *           |  Esc |   1  |   2  |   3  |   4  |   5  |   -  |       |   =  |   6  |   7  |   8  |   9  |   0  |   \  |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------|
+ *           |  Tab |   Q  |   W  |   E  |   R  |   T  |   [  |       |   ]  |   Y  |   U  |   I  |   O  |   P  | BkSp |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------|
+ *           | Ctrl |   A  |   S  |   D  |   F  |   G  |   `  |       |   '  |   H  |   J  |   K  |   L  |   ;  |Enter |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------+------.
+ *           |Shift |   Z  |   X  |   C  |   V  |   B  | Caps |       |  Del |   N  |   M  |   ,  |   .  |   /  |Shift | Fn   |
+ *           `--------------------+------+------+------+------|       |------+------+------+------+------+------+------+------'
+ *                                | LAlt | LGUI |  Fn  | Space|        |Space |  Fn | LGUI | LAlt |
+ *                                `---------------------------'       `---------------------------'
+ */
+[_QWERTY] = LAYOUT(
+  KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_MINS,      KC_EQL,  KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSLS,
+  KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_LBRC,      KC_RBRC, KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
+  KC_LCTL, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_GRV,       KC_QUOT, KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_ENT,
+  KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_CAPS,      KC_DEL,  KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,  MO(_HAPPY),
+                             KC_LALT, KC_LGUI, MO(_HAPPY), KC_SPC,    KC_SPC,  MO(_HAPPY), KC_RGUI, KC_RALT
+),
+
+/* Happy
+ *
+ *           ,------------------------------------------------.       ,------------------------------------------------.
+ *           |  Pwr |  F1  |  F2  |  F3  |  F4  |  F5  |      |       |      |  F6  |  F7  |  F8  |  F9  |  F0  |  Del |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------|
+ *           | Caps |  F11 |  F12 |BLTOGG|      |BL INC|BL DEC|       |      |      | Psc  | Slk  | Pus  | Up   |  Ins |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------|
+ *           |      | Vol- | Vol+ | Mute |RGBHUI|RGBSAI|RGBVAI|       |   *  |   /  | Home | PgUp | Left | Right|      |
+ *           |------+------+------+------+------+------+------|       +------+------+------+------+------+------+------+------.
+ *           |      |RGBTOG|RGBMOD|RGBRMD|RGBHUD|RGBSAD|RGBVAD|       |   +  |   -  | End  | PgDn | Down |      |      |      |
+ *           `--------------------+------+------+------+------|       |------+------+------+------+------+------+------+------'
+ *                                |      |      |      |      |       |      |      |      |      |
+ *                                `---------------------------'       `---------------------------'
+ */
+[_HAPPY] = LAYOUT(
+  KC_PWR,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   _______,      _______, KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_DEL,
+  KC_CAPS, KC_F10,  KC_F12,  BL_TOGG, _______, BL_INC , BL_DEC ,      _______, _______, KC_PSCR, KC_SLCK, KC_PAUS, KC_UP,   KC_INS,
+  _______, KC_VOLD, KC_VOLU, KC_MUTE, RGB_HUI, RGB_SAI, RGB_VAI,      KC_PAST, KC_PSLS, KC_HOME, KC_PGUP, KC_LEFT, KC_RGHT, _______,
+  _______, RGB_TOG, RGB_MOD, RGB_RMOD,RGB_HUD, RGB_SAD, RGB_VAD,      KC_PPLS, KC_PMNS, KC_END,  KC_PGDN, KC_DOWN,  _______, _______, _______,
+                             _______, _______, _______, _______,      _______, _______, _______, _______
+)
+
+};
+
diff --git a/keyboards/scythe/keymaps/default/readme.md b/keyboards/scythe/keymaps/default/readme.md
new file mode 100644
index 0000000000..c4d73c4e33
--- /dev/null
+++ b/keyboards/scythe/keymaps/default/readme.md
@@ -0,0 +1,2 @@
+# The default keymap for scythe
+
diff --git a/keyboards/scythe/keymaps/forties/config.h b/keyboards/scythe/keymaps/forties/config.h
new file mode 100644
index 0000000000..cea12f905c
--- /dev/null
+++ b/keyboards/scythe/keymaps/forties/config.h
@@ -0,0 +1,19 @@
+/* Copyright 2019 ENDO Katsuhiro <ka2hiro@kagizaraya.jp>
+ *
+ * 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
+
+// place overrides here
diff --git a/keyboards/scythe/keymaps/forties/keymap.c b/keyboards/scythe/keymaps/forties/keymap.c
new file mode 100644
index 0000000000..4d2fc88243
--- /dev/null
+++ b/keyboards/scythe/keymaps/forties/keymap.c
@@ -0,0 +1,205 @@
+/* Copyright 2019 ENDO Katsuhiro <ka2hiro@kagizaraya.jp>
+ *
+ * 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 the keycodes used by our macros in process_record_user
+enum layer_names {
+    _QWERTY,
+    _HAPPY,
+    _LOWER,
+    _RAISE,
+    _ADJUST,
+};
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  HAPPY,
+  LOWER,
+  RAISE,
+  ADJUST,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* Qwerty
+ *
+ *           ,------------------------------------------------.       ,------------------------------------------------.
+ *           |  Esc |   1  |   2  |   3  |   4  |   5  |   -  |       |   =  |   6  |   7  |   8  |   9  |   0  |   \  |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------|
+ *           |  Tab |   Q  |   W  |   E  |   R  |   T  |   [  |       |   ]  |   Y  |   U  |   I  |   O  |   P  | BkSp |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------|
+ *           | Ctrl |   A  |   S  |   D  |   F  |   G  |   `  |       |   '  |   H  |   J  |   K  |   L  |   ;  |Enter |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------+------.
+ *           |Shift |   Z  |   X  |   C  |   V  |   B  | Caps |       |  Del |   N  |   M  |   ,  |   .  |   /  |Shift | Fn   |
+ *           `--------------------+------+------+------+------|       |------+------+------+------+------+------+------+------'
+ *                                | LAlt | LGUI | LOWER|Ctr/Esc|      |Spc/Sft | RAISE| LGUI | LAlt |
+ *                                `---------------------------'       `---------------------------'
+ */
+[_QWERTY] = LAYOUT(
+  KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_MINS,      KC_EQL,  KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSLS,
+  KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_LBRC,      KC_RBRC, KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
+  KC_LCTL, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_GRV,       KC_QUOT, KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_ENT,
+  KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_CAPS,      KC_DEL,  KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,  HAPPY,
+                             KC_LALT, KC_LGUI, LOWER,   MT(MOD_LCTL, KC_ESC),      MT(MOD_LSFT, KC_SPC),  RAISE,   KC_RGUI, KC_RALT
+),
+
+/* Happy
+ *
+ *           ,------------------------------------------------.       ,------------------------------------------------.
+ *           |  Pwr |  F1  |  F2  |  F3  |  F4  |  F5  |      |       |      |  F6  |  F7  |  F8  |  F9  |  F0  |  Del |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------|
+ *           | Caps |  F11 |  F12 |BLTOGG|      |BL INC|BL DEC|       |      |      | Psc  | Slk  | Pus  | Up   |  Ins |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------|
+ *           |      | Vol- | Vol+ | Mute |RGBHUI|RGBSAI|RGBVAI|       |   *  |   /  | Home | PgUp | Left | Right|      |
+ *           |------+------+------+------+------+------+------|       +------+------+------+------+------+------+------+------.
+ *           |      |RGBTOG|RGBMOD|RGBRMD|RGBHUD|RGBSAD|RGBVAD|       |   +  |   -  | End  | PgDn | Down |      |      |      |
+ *           `--------------------+------+------+------+------|       |------+------+------+------+------+------+------+------'
+ *                                |      |      |      |      |       |      |      |      |      |
+ *                                `---------------------------'       `---------------------------'
+ */
+[_HAPPY] = LAYOUT(
+  KC_PWR,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   _______,      _______, KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_DEL,
+  KC_CAPS, KC_F10,  KC_F12,  BL_TOGG, _______, BL_INC , BL_DEC ,      _______, _______, KC_PSCR, KC_SLCK, KC_PAUS, KC_UP,   KC_INS,
+  _______, KC_VOLD, KC_VOLU, KC_MUTE, RGB_HUI, RGB_SAI, RGB_VAI,      KC_PAST, KC_PSLS, KC_HOME, KC_PGUP, KC_LEFT, KC_RGHT, _______,
+  _______, RGB_TOG, RGB_MOD, RGB_RMOD,RGB_HUD, RGB_SAD, RGB_VAD,      KC_PPLS, KC_PMNS, KC_END,  KC_PGDN, KC_DOWN,  _______, _______, _______,
+                             _______, _______, _______, _______,      _______, _______, _______, _______
+),
+
+
+/* Raise
+ *
+ *           ,------------------------------------------------.       ,------------------------------------------------.
+ *           |      |      |      |      |      |      |      |       |      |      |      |      |      |      |      |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------|
+ *           |      |   !  |   @  |   #  |   $  |   %  |      |       |      |   ^  |   &  |   *  |   (  |   )  |      |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------|
+ *           |      |      |   _  |   +  |  |   |  ~   |      |       |      |   :  |   "  |   >  |   {  |   }  |      |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------+------.
+ *           |      |      |   -  |   =  |  \   |  `   |      |       |      |   ;  |   '  |   <  |   [  |   ]  |      |      |
+ *           `--------------------+------+------+------+------|       |------+------+------+------+------+------+------+------'
+ *                                |      |      |      |      |       |      |      |      |      |
+ *                                `---------------------------'       `---------------------------'
+ */
+[_RAISE] = LAYOUT(
+  _______, _______, _______, _______, _______, _______, _______,      _______, _______, _______, _______, _______, _______, _______,
+  _______, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, _______,      _______, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______,
+  _______, _______, KC_UNDS, KC_PLUS, KC_PIPE, KC_TILD, _______,      _______, KC_COLN, KC_DQUO, KC_GT,   KC_LCBR, KC_RCBR, _______,
+  _______, _______, KC_MINS, KC_EQL,  KC_BSLS, KC_GRV,  _______,      _______, KC_SCLN, KC_QUOT, KC_LT,   KC_LBRC, KC_RBRC, _______, _______,
+                             _______, _______, _______, _______,      _______, _______, _______, _______
+),
+
+
+/* Lower
+ *
+ *           ,------------------------------------------------.       ,------------------------------------------------.
+ *           |      |      |      |      |      |      |      |       |      |      |      |      |      |      |      |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------|
+ *           |      |   1  |   2  |   3  |   4  |   5  |      |       |      |   6  |   7  |   8  |   9  |   0  |      |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------|
+ *           |      |      |      |      |      |      | Enter|       |      | Left | Down |  Up  | Right|      |      |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------+------.
+ *           |      |      |      |      |      |      | Del  |       | BkSp |      | PgUp | PgDn |      |      |      |      |
+ *           `--------------------+------+------+------+------|       |------+------+------+------+------+------+------+------'
+ *                                |      |      |      |      |       |      |      |      |      |
+ *                                `---------------------------'       `---------------------------'
+ */
+[_LOWER] = LAYOUT(
+  _______, _______, _______, _______, _______, _______, _______,      _______, _______, _______, _______, _______, _______, _______,
+  _______, KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    _______,      _______, KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    _______,
+  _______, _______, _______, _______, _______, _______, KC_ENT,       _______, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, _______, _______,
+  _______, _______, _______, _______, _______, _______, KC_DEL,       KC_BSPC, _______, KC_PGUP, KC_PGDN, _______, _______, _______, _______,
+                             _______, _______, _______, _______,      _______, _______, _______, _______
+),
+
+
+/* Adjust
+ *
+ *           ,------------------------------------------------.       ,------------------------------------------------.
+ *           |      |  F1  |  F2  |  F3  |  F4  |  F5  |      |       |      |  F6  |  F7  |  F8  |  F9  |  F0  |  Del |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------|
+ *           |      | F11  | F12  |BLTOGG|      |BL INC|BL DEC|       |      |      |      |      |      |      |      |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------|
+ *           |      |      |      |RGBMOD|RGBHUI|RGBSAI|RGBVAI|       |      |      |      |      |      |      |      |
+ *           |------+------+------+------+------+------+------|       |------+------+------+------+------+------+------+------.
+ *           |      | Reset|      |RGBTOG|RGBHUD|RGBSAD|RGBVAD|       |      | Prev | Next | Vol- | Vol+ | Play |      |      |
+ *           `--------------------+------+------+------+------|       |------+------+------+------+------+------+------+------'
+ *                                |      |      |      |      |       |      |      |      |      |
+ *                                `---------------------------'       `---------------------------'
+ */
+[_ADJUST] = LAYOUT(
+  _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   _______,      _______, KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  _______,
+  _______, KC_F10,  KC_F12,  BL_TOGG, _______, BL_INC , BL_DEC ,      _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, RGB_MOD, RGB_HUI, RGB_SAI, RGB_VAI,      _______, _______, _______, _______, _______, _______, _______,
+  _______, RESET,   _______, RGB_TOG, RGB_HUD, RGB_SAD, RGB_VAD,      _______, KC_MPRV, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY, _______, _______,
+                             _______, _______, _______, _______,      _______, _______, _______, _______
+)
+
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        // persistant_default_layer_set(1UL<<_QWERTY);
+        set_single_persistent_default_layer(_QWERTY);
+      }
+      return false;
+    case HAPPY:
+      if (record->event.pressed) {
+        layer_on(_HAPPY);
+      } else {
+        layer_off(_HAPPY);
+      }
+      return false;
+    case LOWER:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+    case RAISE:
+      if (record->event.pressed) {
+        layer_on(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+    case ADJUST:
+      if (record->event.pressed) {
+        layer_on(_ADJUST);
+      } else {
+        layer_off(_ADJUST);
+      }
+      return false;
+  }
+  return true;
+}
+
+void matrix_init_user(void) {
+
+}
+
+void matrix_scan_user(void) {
+
+}
+
+void led_set_user(uint8_t usb_led) {
+
+}
diff --git a/keyboards/scythe/keymaps/forties/readme.md b/keyboards/scythe/keymaps/forties/readme.md
new file mode 100644
index 0000000000..162792dc37
--- /dev/null
+++ b/keyboards/scythe/keymaps/forties/readme.md
@@ -0,0 +1,2 @@
+# The forty percent compatible keymap for scythe
+
diff --git a/keyboards/scythe/readme.md b/keyboards/scythe/readme.md
new file mode 100644
index 0000000000..fed4a77e2f
--- /dev/null
+++ b/keyboards/scythe/readme.md
@@ -0,0 +1,15 @@
+# Scythe
+
+![Scythe](https://i.imgur.com/jBqQAAt.jpg)
+
+Yet another 60% symmetrical split keyboard.
+
+Keyboard Maintainer: [ka2hiro](https://github.com/ka2hiro) [@ka2hiro](https://twitter.com/ka2hiro)  
+Hardware Supported: Scythe PCB, ATMEGA32U4  
+Hardware Availability: [@kagizaraya](https://twitter.com/kagizaraya)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make scythe:default:dfu
+
+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/scythe/rules.mk b/keyboards/scythe/rules.mk
new file mode 100644
index 0000000000..1ad80dc898
--- /dev/null
+++ b/keyboards/scythe/rules.mk
@@ -0,0 +1,85 @@
+# MCU name
+#MCU = at90usb1286
+MCU = atmega32u4
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU = 16000000
+
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+
+# Bootloader selection
+#   Teensy       halfkay
+#   Pro Micro    caterina
+#   Atmel DFU    atmel-dfu
+#   LUFA DFU     lufa-dfu
+#   QMK DFU      qmk-dfu
+#   atmega32a    bootloadHID
+BOOTLOADER = atmel-dfu
+
+
+# If you don't know the bootloader type, then you can specify the
+# Boot Section Size in *bytes* by uncommenting out the OPT_DEFS line
+#   Teensy halfKay      512
+#   Teensy++ halfKay    1024
+#   Atmel DFU loader    4096
+#   LUFA bootloader     4096
+#   USBaspLoader        2048
+# OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite     # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no        # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
+CONSOLE_ENABLE = no         # Console for debug(+400)
+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 = yes      # Enable keyboard backlight functionality on B7 by default
+RGBLIGHT_ENABLE = yes        # Enable keyboard RGB underglow
+MIDI_ENABLE = no            # MIDI support (+2400 to 4200, depending on config)
+UNICODE_ENABLE = no         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+AUDIO_ENABLE = no           # Audio output on port C6
+FAUXCLICKY_ENABLE = no      # Use buzzer to emulate clicky switches
+HD44780_ENABLE = no 		# Enable support for HD44780 based LCDs (+400)
+
+SPLIT_KEYBOARD = yes        # Use shared split_common
+RGBLIGHT_SPLIT = yes
+
diff --git a/keyboards/scythe/scythe.c b/keyboards/scythe/scythe.c
new file mode 100644
index 0000000000..e8060ac278
--- /dev/null
+++ b/keyboards/scythe/scythe.c
@@ -0,0 +1,43 @@
+/* Copyright 2019 ENDO Katsuhiro <ka2hiro@kagizaraya.jp>
+ *
+ * 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 "scythe.h"
+
+void matrix_init_kb(void) {
+	// put your keyboard start-up code here
+	// runs once when the firmware starts up
+
+	ma