[Keyboard] Add nknl7en keyboard (#11590)

* Add nknl7en keyboard

A 70 keys ANSI Layout split keyboard.
Salicylic-acid3

* Update readme.md

The name, photo, and link were wrong, so they have been corrected.

* Update keyboards/nknl7en/keymaps/salicylic/keymap.c

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

* Update keyboards/nknl7en/keymaps/salicylic/keymap.c

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

* Update keyboards/nknl7en/keymaps/salicylic/keymap.c

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

* Update keyboards/nknl7en/keymaps/salicylic/keymap.c

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

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

13 files changed, 637 insertions, 0 deletions

diff --git a/keyboards/nknl7en/config.h b/keyboards/nknl7en/config.h
new file mode 100644
index 0000000000..997971bc96
--- /dev/null
+++ b/keyboards/nknl7en/config.h
@@ -0,0 +1,84 @@
+/*
+Copyright 2021 Salicylic_Acid
+
+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       0x04D8
+#define PRODUCT_ID      0xEA56
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Salicylic_Acid
+#define PRODUCT         nknl7en
+
+/* key matrix size */
+#define MATRIX_ROWS 10
+#define MATRIX_COLS 9
+
+// wiring of each half
+#define MATRIX_ROW_PINS { D4, C6, D7, E6, B4 }
+#define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3, B2, B5, D2 }
+
+#define DIODE_DIRECTION COL2ROW
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE 5
+
+/* serial.c configuration for split keyboard */
+#define SOFT_SERIAL_PIN D0
+#define SPLIT_HAND_PIN B6
+
+/* 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
+
+/* ws2812 RGB LED */
+#define RGB_DI_PIN D3
+
+#ifndef RGBLED_NUM
+  #define RGBLED_NUM 21
+  #define RGBLIGHT_SPLIT
+  #define RGBLED_SPLIT { 9, 12 }
+#endif
+
+#define RGBLIGHT_ANIMATIONS
+
+#ifndef IOS_DEVICE_ENABLE
+  #define RGBLIGHT_LIMIT_VAL 180
+  #define RGBLIGHT_VAL_STEP 17
+#else
+  #define RGBLIGHT_LIMIT_VAL 50
+  #define RGBLIGHT_VAL_STEP 4
+#endif
+#define RGBLIGHT_HUE_STEP 10
+#define RGBLIGHT_SAT_STEP 17
+
+#if defined(RGBLIGHT_ENABLE) && !defined(IOS_DEVICE_ENABLE)
+// USB_MAX_POWER_CONSUMPTION value for naked48 keyboard
+//  120  RGBoff, OLEDoff
+//  120  OLED
+//  330  RGB 6
+//  300  RGB 32
+//  310  OLED & RGB 32
+  #define USB_MAX_POWER_CONSUMPTION 400
+#else
+  // fix iPhone and iPad power adapter issue
+  // iOS device need lessthan 100
+  #define USB_MAX_POWER_CONSUMPTION 100
+#endif
diff --git a/keyboards/nknl7en/info.json b/keyboards/nknl7en/info.json
new file mode 100644
index 0000000000..ab606e5572
--- /dev/null
+++ b/keyboards/nknl7en/info.json
@@ -0,0 +1,82 @@
+{
+    "keyboard_name": "nknl7en", 
+    "url": "https://salicylic-acid3.hatenablog.com/", 
+    "maintainer": "Salicylic_acid3", 
+    "width": 17.25, 
+    "height": 5.25, 
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"label":"0,0", "x":0, "y":0},
+                {"label":"0,1", "x":1, "y":0},
+                {"label":"0,2", "x":2, "y":0},
+                {"label":"0,3", "x":3, "y":0},
+                {"label":"0,4", "x":4, "y":0},
+                {"label":"0,5", "x":5, "y":0},
+                {"label":"5,0", "x":6.75, "y":0},
+                {"label":"5,1", "x":7.75, "y":0},
+                {"label":"5,2", "x":8.75, "y":0},
+                {"label":"5,3", "x":9.75, "y":0},
+                {"label":"5,4", "x":10.75, "y":0},
+                {"label":"5,5", "x":11.75, "y":0},
+                {"label":"5,6", "x":12.75, "y":0},
+                {"label":"5,7", "x":13.75, "y":0, "w":2},
+                {"label":"5,8", "x":16.25, "y":0},
+                {"label":"1,0", "x":0, "y":1, "w":1.5},
+                {"label":"1,1", "x":1.5, "y":1},
+                {"label":"1,2", "x":2.5, "y":1},
+                {"label":"1,3", "x":3.5, "y":1},
+                {"label":"1,4", "x":4.5, "y":1},
+                {"label":"1,5", "x":5.5, "y":1},
+                {"label":"6,0", "x":7.25, "y":1},
+                {"label":"6,1", "x":8.25, "y":1},
+                {"label":"6,2", "x":9.25, "y":1},
+                {"label":"6,3", "x":10.25, "y":1},
+                {"label":"6,4", "x":11.25, "y":1},
+                {"label":"6,5", "x":12.25, "y":1},
+                {"label":"6,6", "x":13.25, "y":1},
+                {"label":"6,7", "x":14.25, "y":1, "w":1.5},
+                {"label":"6,8", "x":16.25, "y":1},
+                {"label":"2,0", "x":0, "y":2, "w":1.75},
+                {"label":"2,1", "x":1.75, "y":2},
+                {"label":"2,2", "x":2.75, "y":2},
+                {"label":"2,3", "x":3.75, "y":2},
+                {"label":"2,4", "x":4.75, "y":2},
+                {"label":"2,5", "x":5.75, "y":2},
+                {"label":"7,0", "x":7.5, "y":2},
+                {"label":"7,1", "x":8.5, "y":2},
+                {"label":"7,2", "x":9.5, "y":2},
+                {"label":"7,3", "x":10.5, "y":2},
+                {"label":"7,4", "x":11.5, "y":2},
+                {"label":"7,5", "x":12.5, "y":2},
+                {"label":"7,6", "x":13.5, "y":2, "w":2.25},
+                {"label":"7,8", "x":16.25, "y":2},
+                {"label":"3,0", "x":0, "y":3, "w":2.25},
+                {"label":"3,1", "x":2.25, "y":3},
+                {"label":"3,2", "x":3.25, "y":3},
+                {"label":"3,3", "x":4.25, "y":3},
+                {"label":"3,4", "x":5.25, "y":3},
+                {"label":"3,5", "x":6.25, "y":3},
+                {"label":"8,0", "x":8, "y":3},
+                {"label":"8,1", "x":9, "y":3},
+                {"label":"8,2", "x":10, "y":3},
+                {"label":"8,3", "x":11, "y":3},
+                {"label":"8,4", "x":12, "y":3},
+                {"label":"8,5", "x":13, "y":3, "w":1.75},
+                {"label":"8,8", "x":16.25, "y":3},
+                {"label":"8,6", "x":15, "y":3.25},
+                {"label":"4,0", "x":0, "y":4, "w":1.25},
+                {"label":"4,1", "x":1.25, "y":4, "w":1.25},
+                {"label":"4,2", "x":2.5, "y":4, "w":1.25},
+                {"label":"4,3", "x":3.75, "y":4, "w":2},
+                {"label":"4,4", "x":5.75, "y":4},
+                {"label":"9,0", "x":7.5, "y":4, "w":2.75},
+                {"label":"9,2", "x":10.25, "y":4, "w":1.25},
+                {"label":"9,3", "x":11.5, "y":4, "w":1.25},
+                {"label":"9,4", "x":12.75, "y":4},
+                {"label":"9,6", "x":14, "y":4.25},
+                {"label":"8,7", "x":15, "y":4.25},
+                {"label":"9,7", "x":16, "y":4.25}]
+        }
+    }
+}
\ No newline at end of file
diff --git a/keyboards/nknl7en/keymaps/default/config.h b/keyboards/nknl7en/keymaps/default/config.h
new file mode 100644
index 0000000000..fd96baa819
--- /dev/null
+++ b/keyboards/nknl7en/keymaps/default/config.h
@@ -0,0 +1,22 @@
+/* Copyright 2021 Salicylic_acid3
+ *
+ * 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
+
+/* Select hand configuration */
+
+#define TAPPING_FORCE_HOLD
+#define TAPPING_TERM 180
diff --git a/keyboards/nknl7en/keymaps/default/keymap.c b/keyboards/nknl7en/keymaps/default/keymap.c
new file mode 100644
index 0000000000..f3ce52e91b
--- /dev/null
+++ b/keyboards/nknl7en/keymaps/default/keymap.c
@@ -0,0 +1,58 @@
+/*
+Copyright 2021 Salicylic_Acid
+
+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
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+enum layer_number {
+  _QWERTY = 0,
+  _FN,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_QWERTY] = LAYOUT(
+  //,-----------------------------------------------------|   |--------------------------------------------------------------------------------.
+       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_HOME,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+       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_END,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      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_PGUP,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      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_UP, KC_PGDN,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+     KC_LCTRL, KC_LGUI, KC_LALT,  KC_SPC,  KC_SPC,               KC_SPC,          KC_RALT, KC_RGUI, MO(_FN),           KC_LEFT,KC_DOWN, KC_RGHT
+  //|-----------------------------------------------------|   |--------------------------------------------------------------------------------'
+  ),
+
+  [_FN] = LAYOUT(
+  //,-----------------------------------------------------|   |--------------------------------------------------------------------------------.
+        RESET,   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_STOP, KC_PSCR,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______, _______,     _______, _______, _______, _______, _______, _______, _______, _______,  KC_INS,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______, _______,     _______, _______, _______, _______, _______, _______,          _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______, _______,     _______, _______, _______, _______, _______, _______,          _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______,              _______,          _______, _______, _______,          _______, _______, _______ 
+  //|-----------------------------------------------------|   |--------------------------------------------------------------------------------'
+  )
+};
+
diff --git a/keyboards/nknl7en/keymaps/salicylic/config.h b/keyboards/nknl7en/keymaps/salicylic/config.h
new file mode 100644
index 0000000000..fd96baa819
--- /dev/null
+++ b/keyboards/nknl7en/keymaps/salicylic/config.h
@@ -0,0 +1,22 @@
+/* Copyright 2021 Salicylic_acid3
+ *
+ * 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
+
+/* Select hand configuration */
+
+#define TAPPING_FORCE_HOLD
+#define TAPPING_TERM 180
diff --git a/keyboards/nknl7en/keymaps/salicylic/keymap.c b/keyboards/nknl7en/keymaps/salicylic/keymap.c
new file mode 100644
index 0000000000..aff4b6e36f
--- /dev/null
+++ b/keyboards/nknl7en/keymaps/salicylic/keymap.c
@@ -0,0 +1,147 @@
+/*
+Copyright 2021 Salicylic_Acid
+
+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
+#include "keymap_jp.h"
+
+
+
+extern uint8_t is_master;
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+enum layer_number {
+  _QWERTY = 0,
+  _LOWER,
+  _RAISE,
+  _ADJUST,
+};
+
+enum custom_keycodes {
+  RGB_RST = SAFE_RANGE
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_QWERTY] = LAYOUT(
+  //,-----------------------------------------------------|   |--------------------------------------------------------------------------------.
+       KC_ESC,    KC_1,    KC_2,    KC_3,    KC_4,    KC_5,        KC_6,    KC_7,    KC_8,    KC_9,    KC_0, JP_MINS,  JP_EQL, KC_BSPC, KC_HOME,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+       KC_TAB,    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,        KC_Y,    KC_U,    KC_I,    KC_O,    KC_P, JP_LBRC, JP_RBRC, KC_BSLS,  KC_END,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+     KC_LCTRL,    KC_A,    KC_S,    KC_D,    KC_F,    KC_G,        KC_H,    KC_J,    KC_K,    KC_L, JP_MINS, JP_BSLS,           KC_ENT, KC_PGUP,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      KC_LSFT,    KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,        KC_N,    KC_M, KC_COMM,  KC_DOT, JP_SLSH, KC_RSFT,            KC_UP, KC_PGDN,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      KC_ZKHK, KC_LGUI, KC_MHEN,LT(_LOWER,KC_ENT), KC_BSPC,    LT(_RAISE,KC_SPC), KC_HENK, KC_LALT,  KC_APP,           KC_LEFT,KC_DOWN, KC_RGHT
+  //|-----------------------------------------------------|   |--------------------------------------------------------------------------------'
+  ),
+
+  [_LOWER] = LAYOUT(
+  //,-----------------------------------------------------|   |--------------------------------------------------------------------------------.
+      _______,   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_DEL, KC_PSCR,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      JP_DQUO, JP_EXLM, JP_QUES, JP_LBRC, JP_RBRC, JP_TILD,       KC_P6,   KC_P7,   KC_P8,   KC_P9, JP_ASTR, JP_SLSH, _______, _______, LALT(KC_PSCR),
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      JP_QUOT, JP_HASH,  JP_DQT, JP_LPRN, JP_RPRN,   JP_AT,     XXXXXXX,   KC_P4,   KC_P5,   KC_P6, JP_MINS,  JP_EQL,          _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      JP_CIRC, JP_PERC, JP_AMPR, JP_SCLN, JP_COLN, JP_PIPE,       KC_P0,   KC_P1,   KC_P2,   KC_P3, JP_PLUS, _______,          _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______,MO(_LOWER),KC_DEL,           MO(_RAISE),           JP_DOT, _______, _______,          _______, _______, _______ 
+  //|-----------------------------------------------------|   |--------------------------------------------------------------------------------'
+  ),
+
+  [_RAISE] = LAYOUT(
+  //,-----------------------------------------------------|   |--------------------------------------------------------------------------------.
+      _______,   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_TAB,    KC_1,    KC_2,    KC_3,    KC_4,    KC_5,     XXXXXXX, XXXXXXX,   KC_UP, XXXXXXX, XXXXXXX, XXXXXXX, _______, _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+LCTL_T(KC_F11),XXXXXXX,   KC_F2,   KC_F3,   KC_F4,   KC_F5,     XXXXXXX, KC_LEFT, KC_DOWN,KC_RIGHT, XXXXXXX, XXXXXXX,          _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+SFT_T(KC_F12),   KC_F6,   KC_F7,   KC_F8,   KC_F9,  KC_F10,     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______,          _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, KC_DEL,              _______,          _______, _______, _______,          _______, _______, _______ 
+  //|-----------------------------------------------------|   |--------------------------------------------------------------------------------'
+  ),
+
+  [_ADJUST] = LAYOUT( /* Base */
+  //,-----------------------------------------------------|   |--------------------------------------------------------------------------------.
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,     RGB_RST, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,     RGB_TOG, RGB_MOD, XXXXXXX,LCA(KC_DEL),LALT(KC_PSCR),KC_PSCR,   XXXXXXX, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,     RGB_VAD, RGB_VAI, RGB_HUD, RGB_HUI, RGB_SAD, RGB_SAI,          _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      XXXXXXX, XXXXXXX, XXXXXXX, _______,   RESET,              _______,          _______, _______, _______,          _______, _______, _______ 
+  //|-----------------------------------------------------|   |--------------------------------------------------------------------------------'
+  )
+};
+
+//A description for expressing the layer position in LED mode.
+layer_state_t layer_state_set_user(layer_state_t state) {
+  state = update_tri_layer_state(state, _RAISE, _LOWER, _ADJUST);
+#ifdef RGBLIGHT_ENABLE
+    switch (get_highest_layer(state)) {
+    case _LOWER:
+      rgblight_sethsv_at(HSV_BLUE, 0);
+      break;
+    case _RAISE:
+      rgblight_sethsv_at(HSV_RED, 0);
+      break;
+    case _ADJUST:
+      rgblight_sethsv_at(HSV_PURPLE, 0);
+      break;
+    default: //  for any other layers, or the default layer
+      rgblight_sethsv_at( 0, 0, 0, 0);
+      break;
+    }
+    rgblight_set_effect_range( 1, 11);
+#endif
+return state;
+}
+
+uint8_t RGB_current_mode;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  bool result = false;
+  switch (keycode) {
+    #ifdef RGBLIGHT_ENABLE
+      case RGB_MOD:
+          if (record->event.pressed) {
+            rgblight_mode(RGB_current_mode);
+            rgblight_step();
+            RGB_current_mode = rgblight_get_mode();
+          }
+        break;
+      case RGB_RST:
+          if (record->event.pressed) {
+            eeconfig_update_rgblight_default();
+            rgblight_enable();
+            RGB_current_mode = rgblight_get_mode();
+          }
+        break;
+    #endif
+    default:
+      result = true;
+      break;
+  }
+
+  return result;
+}
diff --git a/keyboards/nknl7en/keymaps/via/config.h b/keyboards/nknl7en/keymaps/via/config.h
new file mode 100644
index 0000000000..fd96baa819
--- /dev/null
+++ b/keyboards/nknl7en/keymaps/via/config.h
@@ -0,0 +1,22 @@
+/* Copyright 2021 Salicylic_acid3
+ *
+ * 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
+
+/* Select hand configuration */
+
+#define TAPPING_FORCE_HOLD
+#define TAPPING_TERM 180
diff --git a/keyboards/nknl7en/keymaps/via/keymap.c b/keyboards/nknl7en/keymaps/via/keymap.c
new file mode 100644
index 0000000000..f31d06a22b
--- /dev/null
+++ b/keyboards/nknl7en/keymaps/via/keymap.c
@@ -0,0 +1,86 @@
+/*
+Copyright 2021 Salicylic_Acid
+
+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
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+enum layer_number {
+  _BASE = 0,
+  _L1,
+  _L2,
+  _L3,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_BASE] = LAYOUT(
+  //,-----------------------------------------------------|   |--------------------------------------------------------------------------------.
+       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_HOME,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+       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_END,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      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_PGUP,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      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_UP, KC_PGDN,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+     KC_LCTRL, KC_LGUI, KC_LALT,  KC_SPC,  KC_SPC,               KC_SPC,          KC_RALT, KC_RGUI, MO(_L1),           KC_LEFT,KC_DOWN, KC_RGHT
+  //|-----------------------------------------------------|   |--------------------------------------------------------------------------------'
+  ),
+
+  [_L1] = LAYOUT(
+  //,-----------------------------------------------------|   |--------------------------------------------------------------------------------.
+        RESET,   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_STOP, KC_PSCR,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______, _______,     _______, _______, _______, _______, _______, _______, _______, _______,  KC_INS,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______, _______,     _______, _______, _______, _______, _______, _______,          _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______, _______,     _______, _______, _______, _______, _______, _______,          _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______,              _______,          _______, _______, _______,          _______, _______, _______ 
+  //|-----------------------------------------------------|   |--------------------------------------------------------------------------------'
+  ),
+
+  [_L2] = LAYOUT(
+  //,-----------------------------------------------------|   |--------------------------------------------------------------------------------.
+      _______, _______, _______, _______, _______, _______,     _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______, _______,     _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______, _______,     _______, _______, _______, _______, _______, _______,          _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______, _______,     _______, _______, _______, _______, _______, _______,          _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______,              _______,          _______, _______, _______,          _______, _______, _______ 
+  //|-----------------------------------------------------|   |--------------------------------------------------------------------------------'
+  ),
+
+  [_L3] = LAYOUT(
+  //,-----------------------------------------------------|   |--------------------------------------------------------------------------------.
+      _______, _______, _______, _______, _______, _______,     _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______, _______,     _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______, _______,     _______, _______, _______, _______, _______, _______,          _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______, _______,     _______, _______, _______, _______, _______, _______,          _______, _______,
+  //|--------+--------+--------+--------+--------+--------|   |--------+--------+--------+--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______,              _______,          _______, _______, _______,          _______, _______, _______ 
+  //|-----------------------------------------------------|   |--------------------------------------------------------------------------------'
+  )
+};
diff --git a/keyboards/nknl7en/keymaps/via/rules.mk b/keyboards/nknl7en/keymaps/via/rules.mk
new file mode 100644
index 0000000000..036bd6d1c3
--- /dev/null
+++ b/keyboards/nknl7en/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
\ No newline at end of file
diff --git a/keyboards/nknl7en/nknl7en.c b/keyboards/nknl7en/nknl7en.c
new file mode 100644
index 0000000000..1f06cb7336
--- /dev/null
+++ b/keyboards/nknl7en/nknl7en.c
@@ -0,0 +1,18 @@
+/*
+Copyright 2021 Salicylic_Acid
+
+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 "nknl7en.h"
diff --git a/keyboards/nknl7en/nknl7en.h b/keyboards/nknl7en/nknl7en.h
new file mode 100644
index 0000000000..945e42956f
--- /dev/null
+++ b/keyboards/nknl7en/nknl7en.h
@@ -0,0 +1,54 @@
+/*
+Copyright 2021 Salicylic_Acid
+
+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"
+
+/*
+ * ,------------------------------------   ------------------------------------------------------------.
+ * | L00 | L01 | L02 | L03 | L04 | L05 |   | R00 | R01 | R02 | R03 | R04 | R05 | R06 |    R07    | R08 |
+ * |---------------------------------------------------------------------------------------------------+
+ * |   L10  | L11 | L12 | L13 | L14 | L15 |   | R10 | R11 | R12 | R13 | R14 | R15 | R16 |   R17  | R18 |
+ * |----------------------------------------  ---------------------------------------------------------+
+ * |   L20   | L21 | L22 | L23 | L24 | L25 |   | R20 | R21 | R22 | R23 | R24 | R25 |     R26     | R28 |
+ * |---------------------------------------------------------------------------------------------------+
+ * |    L30     | L31 | L32 | L33 | L34 | L35 |   | R30 | R31 | R32 | R33 | R34 |   R35    | R36 | R38 |
+ * |-------------------------------------------   -----------------------------------------------------+
+ * |  L40  |  L41  |  L42  |  L43  |  L44  |   |     R40    |   R42  |  R43  |  R44  | R46 | R37 | R47 |
+ * |----------------------------------------   --------------------------------------------------------'
+ */
+
+#define LAYOUT( \
+    L00, L01, L02, L03, L04, L05,      R00, R01, R02, R03, R04, R05, R06, R07, R08, \
+    L10, L11, L12, L13, L14, L15,      R10, R11, R12, R13, R14, R15, R16, R17, R18, \
+    L20, L21, L22, L23, L24, L25,      R20, R21, R22, R23, R24, R25, R26,      R28, \
+    L30, L31, L32, L33, L34, L35,      R30, R31, R32, R33, R34, R35,      R36, R38, \
+    L40, L41, L42, L43, L44,           R40,      R42, R43, R44,      R46, R37, R47 \
+  ) \
+  { \
+    { L00,   L01,   L02,   L03,   L04,   L05, KC_NO, KC_NO, KC_NO }, \
+    { L10,   L11,   L12,   L13,   L14,   L15, KC_NO, KC_NO, KC_NO }, \
+    { L20,   L21,   L22,   L23,   L24,   L25, KC_NO, KC_NO, KC_NO }, \
+    { L30,   L31,   L32,   L33,   L34,   L35, KC_NO, KC_NO, KC_NO }, \
+    { L40,   L41,   L42,   L43,   L44, KC_NO, KC_NO, KC_NO, KC_NO }, \
+    { R00,   R01,   R02,   R03,   R04,   R05,   R06,   R07,   R08 }, \
+    { R10,   R11,   R12,   R13,   R14,   R15,   R16,   R17,   R18 }, \
+    { R20,   R21,   R22,   R23,   R24,   R25,   R26, KC_NO,   R28 }, \
+    { R30,   R31,   R32,   R33,   R34,   R35,   R36,   R37,   R38 }, \
+    { R40, KC_NO,   R42,   R43,   R44, KC_NO,   R46,   R47, KC_NO }  \
+  }
diff --git a/keyboards/nknl7en/readme.md b/keyboards/nknl7en/readme.md
new file mode 100644
index 0000000000..5cbffae30c
--- /dev/null
+++ b/keyboards/nknl7en/readme.md
@@ -0,0 +1,17 @@
+# nknl7en
+
+![nknl7en](https://cdn-ak.f.st-hatena.com/images/fotolife/S/Salicylic_acid3/20201113/20201113010013.png)
+
+This is 70 keys Custom keyboard.
+
+* Keyboard Maintainer: [Salicylic_acid3](https://github.com/Salicylic-acid3)
+* Hardware Supported: nknl7 PCB, Pro Micro
+* Hardware Availability: [PCB & Case Data](https://github.com/Salicylic-acid3/PCB_Data), [Booth Shop](https://salicylic-acid3.booth.pm/items/2672651)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make nknl7en:default
+
+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).
+
+[Build guide](https://salicylic-acid3.hatenablog.com/entry/nknl7-build-guide)
diff --git a/keyboards/nknl7en/rules.mk b/keyboards/nknl7en/rules.mk
new file mode 100644
index 0000000000..abffa14b34
--- /dev/null
+++ b/keyboards/nknl7en/rules.mk
@@ -0,0 +1,24 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = caterina
+
+# 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