[Keyboard] Add keysofkings folder and twokey keyboard (#10754)

* Add keysofkings folder and twokey keyboard

* Update readme.md

* Update readme.md

* Update config.h

* Update config.h

* Update keymap.c

* Update twokey.c

* Update twokey.h

* Update keyboards/keysofkings/twokey/config.h

Co-authored-by: Ryan <fauxpark@gmail.com>

* Update keyboards/keysofkings/twokey/readme.md

Co-authored-by: Ryan <fauxpark@gmail.com>

* Update keyboards/keysofkings/twokey/rules.mk

Co-authored-by: Ryan <fauxpark@gmail.com>

* Update keyboards/keysofkings/twokey/rules.mk

Co-authored-by: Ryan <fauxpark@gmail.com>

* Update keyboards/keysofkings/twokey/readme.md

Co-authored-by: Ryan <fauxpark@gmail.com>

* Update info.json

* Update keymap.c

* Update keyboards/keysofkings/twokey/info.json

Co-authored-by: Ryan <fauxpark@gmail.com>

Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/keysofkings/twokey/config.h

@@ -0,0 +1,68 @@
+ /* Copyright 2020 Keys of Kings
+  * 
+  * 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      0xAE12
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Keys of Kings
+#define PRODUCT         Twokey
+
+/* key matrix size */
+#define MATRIX_ROWS 2
+#define MATRIX_COLS 2
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { B4, B5 }
+#define MATRIX_COL_PINS { B3, B2 }
+#define UNUSED_PINS
+
+
+#define ENCODERS_PAD_A { E6 }
+#define ENCODERS_PAD_B { D7 }
+#define ENCODER_RESOLUTION 1
+#define ENCODER_DIRECTION_FLIP
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* 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
+
+#ifdef RGBLIGHT_ENABLE
+#define RGB_DI_PIN D3
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 5
+#define RGBLIGHT_HUE_STEP 4
+#define RGBLIGHT_SAT_STEP 4
+#define RGBLIGHT_VAL_STEP 4
+#define B6_AUDIO
+#define AUDIO_CLICKY
+#endif
+
+#ifdef AUDIO_ENABLE
+#define STARTUP_SONG SONG(MAJOR_SOUND)
+#endif

keyboards/keysofkings/twokey/info.json

@@ -0,0 +1,16 @@
+{
+    "keyboard_name": "Twokey",
+    "url": "",
+    "maintainer": "Keys of Kings",
+    "width": 2,
+    "height": 2.5,
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"x": 0.5, "y": 0},
+                {"x": 0, "y": 1.5},
+                {"x": 1, "y": 1.5}
+            ]
+        }
+    }
+}

keyboards/keysofkings/twokey/keymaps/default/keymap.c

@@ -0,0 +1,79 @@
+ /* Copyright 2020 Keys of Kings
+  * 
+  * This program is free software: you can redistribute it and/or modify 
+  * it under the terms of the GNU General Public License as published by 
+  * the Free Software Foundation, either version 2 of the License, or 
+  * (at your option) any later version. 
+  * 
+  * This program is distributed in the hope that it will be useful, 
+  * but WITHOUT ANY WARRANTY; without even the implied warranty of 
+  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+  * GNU General Public License for more details. 
+  * 
+  * You should have received a copy of the GNU General Public License 
+  * along with this program.  If not, see <http://www.gnu.org/licenses/>. 
+  */ 
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+	LAYOUT(
+		LT(1, KC_MUTE), 
+		LT(4, KC_MPLY), LT(7, KC_MNXT)),		
+
+	LAYOUT(
+		KC_TRNS, 
+		TO(2), TO(3)),
+
+	LAYOUT(
+		TO(0), 
+		RGB_TOG, RGB_MOD),
+
+	LAYOUT(
+		TO(0), 
+		RGB_VAI, RGB_VAD),
+    
+    LAYOUT(
+		TO(0), 
+		RGB_HUI, RGB_HUD),
+
+	LAYOUT(
+		TO(5), 
+		KC_TRNS, TO(6)),
+
+	LAYOUT(
+		TO(0), 
+		RGB_SAI, RGB_SAD),
+
+	LAYOUT(
+		TO(8), 
+		TO(9), KC_TRNS),
+
+	LAYOUT(
+		TO(0), 
+		CK_TOGG, MU_TOG),
+
+	LAYOUT(
+		TO(0), 
+		RESET, EEPROM_RESET),
+};
+
+void matrix_init_user(void) {
+  debug_config.matrix = 1;
+  debug_config.keyboard = 1;
+  debug_config.enable = 1;
+}
+
+void encoder_update_user(int8_t index, bool clockwise) {
+  if (index == 0) {
+    if (clockwise) {
+      tap_code(KC_VOLD);
+    } else {
+      tap_code(KC_VOLU);
+    }
+    #    ifdef AUDIO_CLICKY
+            clockwise ? clicky_freq_up() : clicky_freq_down();
+#    endif
+  }
+}
+

keyboards/keysofkings/twokey/readme.md

@@ -0,0 +1,16 @@
+# TWOKEY
+
+![Twokey](https://i.imgur.com/UiLwPldl.jpeg)
+
+A Two Key mini keyboard with Rotary Encoder/Switch along with Backlight keys, RGB Underglow, and Piezo Buzzer. Supports Cherry, Choc, Matias switches.
+
+* Keyboard Maintainer: Keys of Kings
+* Keyboard Designer: King Icewind
+* Hardware Supported: Twokey PCB, Pro Micro
+* Hardware Availability: www.keysofkings.com
+
+Make example for this keyboard (after setting up your build environment):
+
+    make keysofkings/twokey: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).

keyboards/keysofkings/twokey/rules.mk

@@ -0,0 +1,23 @@
+# 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 = no        # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+# 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 = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = yes          # Audio output
+ENCODER_ENABLE = yes

keyboards/keysofkings/twokey/twokey.c

@@ -0,0 +1,17 @@
+ /* Copyright 2020 Keys of Kings
+  * 
+  * 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 "twokey.h"

keyboards/keysofkings/twokey/twokey.h

@@ -0,0 +1,28 @@
+ /* Copyright 2020 Keys of Kings
+  * 
+  * This program is free software: you can redistribute it and/or modify 
+  * it under the terms of the GNU General Public License as published by 
+  * the Free Software Foundation, either version 2 of the License, or 
+  * (at your option) any later version. 
+  * 
+  * This program is distributed in the hope that it will be useful, 
+  * but WITHOUT ANY WARRANTY; without even the implied warranty of 
+  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+  * GNU General Public License for more details. 
+  * 
+  * You should have received a copy of the GNU General Public License 
+  * along with this program.  If not, see <http://www.gnu.org/licenses/>. 
+  */ 
+
+#pragma once
+
+#include "quantum.h"
+
+#define LAYOUT( \
+	K00,      \
+	K10, K11  \
+) { \
+	{ K00,   KC_NO }, \
+	{ K10,   K11 }  \
+}
+