[Keyboard] Add keyboard Setta21 (#7320)

* [Keyboard] Add keyboard Setta21

Add Setta21 keyboard.

A 21 keys Tenkey.
Salicylic-acid3

* Update keyboards/setta21/keymaps/default/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/setta21/keymaps/default/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/setta21/keymaps/salicylic/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/setta21/keymaps/salicylic/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/setta21/keymaps/salicylic/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/setta21/keymaps/default/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/setta21/keymaps/default/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/setta21/keymaps/default/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/setta21/info.json

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/setta21/rev1/rev1.h

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/setta21/rules.mk

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/setta21/keymaps/salicylic/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/setta21/keymaps/salicylic/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/setta21/keymaps/salicylic/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Keymap Update

Removed the keymap matrix_init_user.
Changed the declaration of DRIVER_LED_TOTAL.

* Update keyboards/setta21/readme.md

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/setta21/readme.md

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/setta21/readme.md

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/setta21/readme.md

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/setta21/rev1/rev1.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/setta21/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/setta21/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/setta21/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/setta21/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/setta21/rev1/rev1.c

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/setta21/rev1/rev1.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update Keymap

Removed OLED sleep timer in keymap.

* Update keyboards/setta21/rev1/rev1.h

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

keyboards/setta21/config.h

@@ -0,0 +1,21 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+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"

keyboards/setta21/info.json

@@ -0,0 +1,34 @@
+{
+    "keyboard_name": "setta21", 
+    "url": "https://salicylic-acid3.hatenablog.com/", 
+    "maintainer": "Salicylic_acid3", 
+    "width": 18.25, 
+    "height": 6.25, 
+    "layouts": {
+        "LAYOUT_numpad_6x4": {
+            "layout": [
+                {"label":"ESC", "x":0, "y":0},
+                {"label":"F2", "x":1, "y":0},
+                {"label":"\uff1d", "x":2, "y":0},
+                {"label":"Del", "x":3, "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}
+            ]
+        }
+    }
+}

keyboards/setta21/keymaps/default/config.h

@@ -0,0 +1,23 @@
+/* Copyright 2018 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
+

keyboards/setta21/keymaps/default/keymap.c

@@ -0,0 +1,69 @@
+#include QMK_KEYBOARD_H
+
+
+#ifdef RGBLIGHT_ENABLE
+//Following line allows macro to read current RGB settings
+extern rgblight_config_t rgblight_config;
+#endif
+
+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 {
+  _BASE,
+  _ARROW,
+  _ADJUST,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_BASE] = LAYOUT_numpad_6x4(
+      //,-----------------------------------|
+LT(_ADJUST,KC_ESC),  KC_F2,  KC_EQL,  KC_DEL,
+      //|--------+--------+--------+--------|
+          KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+      //|--------+--------+--------+--------|
+            KC_P7,   KC_P8,   KC_P9,         
+      //|--------+--------+--------+--------|
+            KC_P4,   KC_P5,   KC_P6, KC_PPLS,
+      //|--------+--------+--------+--------|
+            KC_P1,   KC_P2,   KC_P3,         
+      //|--------+--------+--------+--------|
+LT(_ARROW, KC_P0),          KC_PDOT,KC_PENT
+      //`-----------------------------------'
+  ),
+
+  [_ARROW] = LAYOUT_numpad_6x4(
+      //,-----------------------------------|
+           KC_ESC, _______, _______, _______,
+      //|--------+--------+--------+--------|
+          XXXXXXX, _______, _______, _______,
+      //|--------+--------+--------+--------|
+          XXXXXXX,   KC_UP, XXXXXXX,         
+      //|--------+--------+--------+--------|
+          KC_LEFT, KC_DOWN,KC_RIGHT, _______,
+      //|--------+--------+--------+--------|
+          XXXXXXX, KC_DOWN, XXXXXXX,         
+      //|--------+--------+--------+--------|
+       MO(_ARROW),          _______, _______ 
+      //`-----------------------------------'
+  ),
+
+  [_ADJUST] = LAYOUT_numpad_6x4( /* Base */
+      //,-----------------------------------|
+      MO(_ADJUST), _______, _______, _______,
+      //|--------+--------+--------+--------|
+          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      //|--------+--------+--------+--------|
+          RGB_SAD, RGB_SAI, XXXXXXX,         
+      //|--------+--------+--------+--------|
+          RGB_HUD, RGB_HUI, XXXXXXX, RGB_TOG,
+      //|--------+--------+--------+--------|
+          RGB_VAD, RGB_VAI, XXXXXXX,         
+      //|--------+--------+--------+--------|
+          XXXXXXX,          XXXXXXX, RGB_MOD 
+      //`-----------------------------------'
+  )
+};

keyboards/setta21/keymaps/default/readme.md

@@ -0,0 +1,38 @@
+# The default keymap for setta21
+
+## Base
+|       1    |   2  |   3  |  4   |
+|:----------:|:----:|:----:|:----:|
+|Adjust , ESC|  F2  |   =  |  Del |
+|   NumLock  |   /  |   *  | minus|
+|      7     |   8  |   9  |      |
+|      4     |   5  |   6  |   +  |
+|      1     |   2  |   3  |      |
+| Arrow , 0  |      |   .  |  Ent |
+
+
+
+## Arrow
+|       1    |   2  |   3  |  4   |
+|:----------:|:----:|:----:|:----:|
+|     ESC    |  F2  |   =  |  Del |
+|    XXXXX   |   /  |   *  | minus|
+|    XXXXX   |  UP  | XXXXX|      |
+|     LEFT   | DOWN | RIGHT|   +  |
+|    XXXXX   | DOWN | XXXXX|      |
+|    Arrow   |      |   .  |  Ent |
+
+
+
+
+## Adjust
+|       1    |    2  |   3  |    4   |
+|:----------:|:-----:|:----:|:------:|
+|   Adjust   |   F2  |   =  |   Del  |
+|    XXXXX   | XXXXX | XXXXX|  XXXXX |
+|    XXXXX   |RGB_SAI| XXXXX|        |
+|     LEFT   |RGB_HUI| XXXXX| RGB_TOG|
+|   RGB_VAD  |RGB_VAI| XXXXX|        |
+|    XXXXX   |       | XXXXX| RGB_MOD|
+
+

keyboards/setta21/keymaps/salicylic/config.h

@@ -0,0 +1,40 @@
+/* Copyright 2018 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
+
+#define DRIVER_LED_TOTAL RGBLED_NUM
+
+#ifdef RGB_MATRIX_ENABLE
+#    define RGB_MATRIX_KEYPRESSES  // reacts to keypresses
+// #   define RGB_MATRIX_KEYRELEASES // reacts to keyreleases (instead of keypresses)
+// #   define RGB_DISABLE_AFTER_TIMEOUT 0 // number of ticks to wait until disabling effects
+#    define RGB_DISABLE_WHEN_USB_SUSPENDED true  // turn off effects when suspended
+// #   define RGB_MATRIX_LED_PROCESS_LIMIT (DRIVER_LED_TOTAL + 4) / 5 // limits the number of LEDs to process in an animation per task run (increases keyboard responsiveness)
+// #   define RGB_MATRIX_LED_FLUSH_LIMIT 16 // limits in milliseconds how frequently an animation will update the LEDs. 16 (16ms) is equivalent to limiting to 60fps (increases keyboard responsiveness)
+// #   define RGB_MATRIX_MAXIMUM_BRIGHTNESS 150  // limits maximum brightness of LEDs to 200 out of 255. If not defined maximum brightness is set to 255
+#    define RGB_MATRIX_HUE_STEP 8
+#    define RGB_MATRIX_SAT_STEP 8
+#    define RGB_MATRIX_LIMIT_VAL 50
+#    define RGB_MATRIX_VAL_STEP 5
+#    define RGB_MATRIX_SPD_STEP 10
+#endif
+

keyboards/setta21/keymaps/salicylic/keymap.c

@@ -0,0 +1,197 @@
+#include QMK_KEYBOARD_H
+#include "keymap_jp.h"
+
+
+#ifdef RGBLIGHT_ENABLE
+//Following line allows macro to read current RGB settings
+extern rgblight_config_t rgblight_config;
+#endif
+
+extern uint8_t is_master;
+
+#ifdef OLED_DRIVER_ENABLE
+static uint32_t        oled_timer = 0;
+#endif
+
+// 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,
+  _ARROW,
+  _MACRO,
+  _ADJUST,
+};
+
+enum custom_keycodes {
+  RGB_RST = SAFE_RANGE,
+  SEND_SUM,
+  SEND_AVE,
+  SEND_CIF,
+  SEND_MAX,
+  SEND_MIN
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_BASE] = LAYOUT_numpad_6x4(
+      //,-----------------------------------|
+           KC_ESC,   KC_F2,  JP_EQL,  KC_DEL,
+      //|--------+--------+--------+--------|
+          KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+      //|--------+--------+--------+--------|
+            KC_P7,   KC_P8,   KC_P9,         
+      //|--------+--------+--------+--------|
+            KC_P4,   KC_P5,   KC_P6, KC_PPLS,
+      //|--------+--------+--------+--------|
+            KC_P1,   KC_P2,   KC_P3,         
+      //|--------+--------+--------+--------|
+LT(_ARROW, KC_P0),LT(_MACRO, KC_PDOT),KC_PENT
+      //`-----------------------------------'
+  ),
+
+  [_ARROW] = LAYOUT_numpad_6x4(
+      //,-----------------------------------|
+          _______, _______, _______, _______,
+      //|--------+--------+--------+--------|
+          XXXXXXX, _______, _______, _______,
+      //|--------+--------+--------+--------|
+          XXXXXXX,   KC_UP, XXXXXXX,         
+      //|--------+--------+--------+--------|
+          KC_LEFT, KC_DOWN,KC_RIGHT, _______,
+      //|--------+--------+--------+--------|
+          XXXXXXX, KC_DOWN, XXXXXXX,         
+      //|--------+--------+--------+--------|
+       MO(_ARROW),       MO(_MACRO), _______ 
+      //`-----------------------------------'
+  ),
+
+  [_MACRO] = LAYOUT_numpad_6x4(
+      //,-----------------------------------|
+          _______, _______, _______, _______,
+      //|--------+--------+--------+--------|
+         SEND_MIN,SEND_MAX,SEND_CIF,SEND_AVE,
+      //|--------+--------+--------+--------|
+            KC_F7,   KC_F8,   KC_F9,         
+      //|--------+--------+--------+--------|
+            KC_F4,   KC_F5,   KC_F6,SEND_SUM,
+      //|--------+--------+--------+--------|
+           KC_F11,  KC_F12,   KC_F3,         
+      //|--------+--------+--------+--------|
+          _______,          _______, JP_RPRN 
+      //`-----------------------------------'
+  ),
+
+  [_ADJUST] = LAYOUT_numpad_6x4( /* Base */
+      //,-----------------------------------|
+          _______, _______, _______, _______,
+      //|--------+--------+--------+--------|
+          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      //|--------+--------+--------+--------|
+          RGB_SAD, RGB_SAI, XXXXXXX,         
+      //|--------+--------+--------+--------|
+          RGB_HUD, RGB_HUI, XXXXXXX, RGB_TOG,
+      //|--------+--------+--------+--------|
+          RGB_VAD, RGB_VAI, XXXXXXX,         
+      //|--------+--------+--------+--------|
+          _______,          _______, RGB_MOD 
+      //`-----------------------------------'
+  )
+};
+
+
+//A description for expressing the layer position in LED mode.
+layer_state_t layer_state_set_user(layer_state_t state) {
+  return update_tri_layer_state(state, _ARROW, _MACRO, _ADJUST);
+}
+
+int RGB_current_mode;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  bool result = false;
+  if (record->event.pressed) {
+     #ifdef OLED_DRIVER_ENABLE
+        oled_timer = timer_read32();
+     #endif
+  }
+  switch (keycode) {
+    case SEND_SUM:
+      if (record->event.pressed) {
+        SEND_STRING("_SUM*");
+      }
+      break;
+    case SEND_AVE:
+      if (record->event.pressed) {
+        SEND_STRING("_AVERAGE*");
+      }
+      break;
+    case SEND_CIF:
+      if (record->event.pressed) {
+        SEND_STRING("_COUNTIF*");
+      }
+      break;
+    case SEND_MAX:
+      if (record->event.pressed) {
+        SEND_STRING("_MAX*");
+      }
+      break;
+    case SEND_MIN:
+      if (record->event.pressed) {
+        SEND_STRING("_MIN*");
+      }
+      break;
+    #ifdef RGBLIGHT_ENABLE
+      case RGB_MOD:
+          if (record->event.pressed) {
+            rgblight_mode(RGB_current_mode);
+            rgblight_step();
+            RGB_current_mode = rgblight_config.mode;
+          }
+        break;
+      case RGB_RST:
+          if (record->event.pressed) {
+            eeconfig_update_rgblight_default();
+            rgblight_enable();
+            RGB_current_mode = rgblight_config.mode;
+          }
+        break;
+    #endif
+    default:
+      result = true;
+      break;
+  }
+
+  return result;
+}
+
+#ifdef OLED_DRIVER_ENABLE
+oled_rotation_t oled_init_user(oled_rotation_t rotation) { return OLED_ROTATION_0; }
+
+
+void render_layer_state(void) {
+    oled_write_P(PSTR("LAYER: "), false);
+    oled_write_P(PSTR(" Arrow "), layer_state_is(_ARROW));
+    oled_write_P(PSTR(" Macro "), layer_state_is(_MACRO));
+}
+
+void render_keylock_status(uint8_t led_usb_state) {
+    oled_write_P(PSTR("NumLock"), led_usb_state & (1 << USB_LED_NUM_LOCK));
+    oled_write_P(PSTR("              "), false);
+}
+
+void render_layer_messages(void) {
+    oled_write_P(PSTR("Setta21                For Your Good Job. "), false);
+}
+
+
+void render_status(void) {
+    /* Show Keyboard Layout  */
+    render_layer_messages();
+    render_keylock_status(host_keyboard_leds());
+    render_layer_state();
+}
+
+void oled_task_user(void) {
+    render_status();  // Renders the current keyboard state (layer, lock, caps, scroll, etc)
+}
+
+#endif

keyboards/setta21/keymaps/salicylic/readme.md

@@ -0,0 +1,49 @@
+# The salicylic keymap for setta21
+
+## Base
+|       1    |   2  |      3    |  4   |
+|:----------:|:----:|:---------:|:----:|
+|     ESC    |  F2  |      =    |  Del |
+|   NumLock  |   /  |      *    | minus|
+|      7     |   8  |      9    |      |
+|      4     |   5  |      6    |   +  |
+|      1     |   2  |      3    |      |
+| Arrow , 0  |      | Macro , . |  Ent |
+
+
+
+## Arrow
+|       1    |   2  |   3   |  4   |
+|:----------:|:----:|:-----:|:----:|
+|     ESC    |  F2  |   =   |  Del |
+|    XXXXX   |   /  |   *   | minus|
+|    XXXXX   |  UP  | XXXXX |      |
+|     LEFT   | DOWN | RIGHT |   +  |
+|    XXXXX   | DOWN | XXXXX |      |
+|    Arrow   |      | Macro |  Ent |
+
+
+
+## Macro
+|       1    |    2   |      3    |     4    |
+|:----------:|:------:|:---------:|:--------:|
+|     ESC    |  F2    |      =    |    Del   |
+|    =MIN(   | =MAX(  | =COUNTIF( | =AVERAGE(|
+|      F7    |    F8  |     F9    |          |
+|      F4    |    F5  |     F6    |   =SUM(  |
+|     F11    |   F12  |     F3    |          |
+|    Arrow   |        |   Macro   |     )    |
+
+
+
+## Adjust
+|       1    |    2  |   3  |    4   |
+|:----------:|:-----:|:----:|:------:|
+|   Adjust   |   F2  |   =  |   Del  |
+|    XXXXX   | XXXXX | XXXXX|  XXXXX |
+|    XXXXX   |RGB_SAI| XXXXX|        |
+|     LEFT   |RGB_HUI| XXXXX| RGB_TOG|
+|   RGB_VAD  |RGB_VAI| XXXXX|        |
+|    Arrow   |       | Macro| RGB_MOD|
+
+

keyboards/setta21/keymaps/salicylic/rules.mk

@@ -0,0 +1,3 @@
+RGBLIGHT_ENABLE = no
+RGB_MATRIX_ENABLE = WS2812
+

keyboards/setta21/readme.md

@@ -0,0 +1,17 @@
+# setta21
+
+![setta21](https://cdn-ak.f.st-hatena.com/images/fotolife/S/Salicylic_acid3/20190315/20190315022018.jpg)
+
+This is 21 keys tenkeypad. 
+
+* Keyboard Maintainer: [Salicylic_acid3](https://github.com/Salicylic-acid3)
+* Hardware Supported: setta21 PCB, Pro Micro
+* Hardware Availability: [PCB & Case Data](https://github.com/Salicylic-acid3/PCB_Data), [Booth Shop](https://salicylic-acid3.booth.pm/items/1271667)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make setta21: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/setta21-build-guide) 

keyboards/setta21/rev1/config.h

@@ -0,0 +1,67 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+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
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x3060
+#define DEVICE_VER      0x0011
+#define MANUFACTURER    Salicylic_Acid
+#define PRODUCT         setta21
+#define DESCRIPTION     A custom tenkeypad
+
+/* key matrix size */
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 6
+
+// wiring of each half
+#define MATRIX_ROW_PINS { D4, C6, D7, E6 }
+#define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3 }
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE 5
+
+/* 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
+
+#define RGBLED_NUM 21    // Number of LEDs
+#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)
+  #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

keyboards/setta21/rev1/rev1.c

@@ -0,0 +1,25 @@
+#include "rev1.h"
+
+#ifdef RGB_MATRIX_ENABLE
+    led_config_t g_led_config = { {
+    // Key Matrix to LED Index
+        { 14,13, 7, 6, 0,20 },
+        {    12, 8, 5, 1,19 },
+        { 15,11, 9, 4, 2,18 },
+        { 16,   10,    3,17 }
+    }, {
+    // LED Index to Physical Position
+        {   0, 179 }, {  21, 179 }, {  43, 179 }, {  64, 179 }, {  43, 134 }, {  21, 134 }, {   0, 134 }, {   0,  90 }, {  21,  90 }, {  43,  90 },
+        {  64, 112 }, {  43,  45 }, {  21,  45 }, {   0,  45 }, {  11,   0 }, {  43,   0 }, {  64,  23 }, {  64, 224 }, {  43, 224 }, {  21, 224 },
+        {   0, 224 }
+    }, {
+    // LED Index to Flag
+        4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+        4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+        4
+} };
+#endif
+
+void matrix_init_kb(void) {
+	matrix_init_user();
+};

keyboards/setta21/rev1/rev1.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "setta21.h"
+
+#define LAYOUT_numpad_6x4( \
+       L05, L15, L25, L35, \
+       L04, L14, L24, L34, \
+       L03, L13, L23,      \
+       L02, L12, L22, L32, \
+       L01, L11, L21,      \
+       L00,      L20, L30  \
+  ) \
+  { \
+    {  L00,  L01,  L02,  L03,  L04,  L05  },  \
+    {KC_NO,  L11,  L12,  L13,  L14,  L15  },  \
+    {  L20,  L21,  L22,  L23,  L24,  L25  },  \
+    {  L30,KC_NO,  L32,KC_NO,  L34,  L35  }   \
+  }

keyboards/setta21/rules.mk

@@ -0,0 +1,37 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+#   Teensy       halfkay
+#   Pro Micro    caterina
+#   Atmel DFU    atmel-dfu
+#   LUFA DFU     lufa-dfu
+#   QMK DFU      qmk-dfu
+#   ATmega32A    bootloadHID
+#   ATmega328P   USBasp
+BOOTLOADER = caterina
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = no        # Mouse keys
+EXTRAKEY_ENABLE = no        # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI controls
+AUDIO_ENABLE = no           # Audio output on port C6
+UNICODE_ENABLE = no         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = yes       # Enable WS2812 RGB underlight. 
+TAP_DANCE_ENABLE = no
+OLED_DRIVER_ENABLE = yes
+USE_I2C = no
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+
+DEFAULT_FOLDER = setta21/rev1
+
+LAYOUTS = numpad_6x4

keyboards/setta21/setta21.c

@@ -0,0 +1 @@
+#include "setta21.h"

keyboards/setta21/setta21.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#include "quantum.h"
+
+#ifdef KEYBOARD_setta21_rev1
+  #include "rev1.h"
+#endif