[Keyboard] add YMDK YMD21 v2 (#16442)

* [Keyboard] add YMDK YMD21 v2

* remove trailing whitespace from default keymap

7 files changed, 272 insertions, 0 deletions

diff --git a/keyboards/ymdk/ymd21/v2/config.h b/keyboards/ymdk/ymd21/v2/config.h
new file mode 100644
index 0000000000..81af6cab24
--- /dev/null
+++ b/keyboards/ymdk/ymd21/v2/config.h
@@ -0,0 +1,71 @@
+/* Copyright 2022 QMK / James Young (@noroadsleft)
+ *
+ * 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       0x45D4
+#define PRODUCT_ID      0x0110
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    YMDK
+#define PRODUCT         YMD21 v2
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 4
+
+/*
+ * 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 { B3, B6, B2, B1, D7, B4 }
+#define MATRIX_COL_PINS { F5, F4, D3, D2 }
+
+#define DIODE_DIRECTION ROW2COL
+
+#define BACKLIGHT_PIN B7
+#define BACKLIGHT_BREATHING
+#define BACKLIGHT_LEVELS 3
+
+#define RGB_DI_PIN E2
+#if defined(RGBLIGHT_ENABLE)
+    #define RGBLED_NUM 8
+    #define RGBLIGHT_HUE_STEP 8
+    #define RGBLIGHT_SAT_STEP 8
+    #define RGBLIGHT_VAL_STEP 8
+    #define RGBLIGHT_LIMIT_VAL 180 /* The maximum brightness level */
+    #define RGBLIGHT_SLEEP  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+/*== all animations enable ==*/
+    #define RGBLIGHT_ANIMATIONS
+// /*== or choose animations ==*/
+//     #define RGBLIGHT_EFFECT_BREATHING
+//     #define RGBLIGHT_EFFECT_RAINBOW_MOOD
+//     #define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+//     #define RGBLIGHT_EFFECT_SNAKE
+//     #define RGBLIGHT_EFFECT_KNIGHT
+//     #define RGBLIGHT_EFFECT_CHRISTMAS
+//     #define RGBLIGHT_EFFECT_STATIC_GRADIENT
+//     #define RGBLIGHT_EFFECT_RGB_TEST
+//     #define RGBLIGHT_EFFECT_ALTERNATING
+#endif
diff --git a/keyboards/ymdk/ymd21/v2/info.json b/keyboards/ymdk/ymd21/v2/info.json
new file mode 100644
index 0000000000..c28c2c3634
--- /dev/null
+++ b/keyboards/ymdk/ymd21/v2/info.json
@@ -0,0 +1,40 @@
+{
+    "keyboard_name": "YMD21 v2",
+    "url": "",
+    "maintainer": "qmk",
+    "layouts": {
+        "LAYOUT_ortho_6x4": {
+            "layout": [
+                {"label":"F1", "x":0, "y":0},
+                {"label":"F2", "x":1, "y":0},
+                {"label":"F3", "x":2, "y":0},
+                {"label":"F4", "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},
+
+                {"label":"4", "x":0, "y":3.25},
+                {"label":"5", "x":1, "y":3.25},
+                {"label":"6", "x":2, "y":3.25},
+                {"label":"+", "x":3, "y":3.25},
+
+                {"label":"1", "x":0, "y":4.25},
+                {"label":"2", "x":1, "y":4.25},
+                {"label":"3", "x":2, "y":4.25},
+                {"label":"Space", "x":3, "y":4.25},
+
+                {"label":"Fn", "x":0, "y":5.25},
+                {"label":"0", "x":1, "y":5.25},
+                {"label":".", "x":2, "y":5.25},
+                {"label":"Enter", "x":3, "y":5.25}
+            ]
+        }
+    }
+}
diff --git a/keyboards/ymdk/ymd21/v2/keymaps/default/keymap.c b/keyboards/ymdk/ymd21/v2/keymaps/default/keymap.c
new file mode 100644
index 0000000000..d19d342f14
--- /dev/null
+++ b/keyboards/ymdk/ymd21/v2/keymaps/default/keymap.c
@@ -0,0 +1,39 @@
+/* Copyright 2022 QMK / James Young (@noroadsleft)
+ *
+ * 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] = {
+
+    [0] = LAYOUT_ortho_6x4(
+        KC_F1,   KC_F2,   KC_F3,   KC_F4,
+        KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+        KC_P7,   KC_P8,   KC_P9,   KC_PEQL,
+        KC_P4,   KC_P5,   KC_P6,   KC_PPLS,
+        KC_P1,   KC_P2,   KC_P3,   KC_SPC,
+        MO(1),   KC_P0,   KC_PDOT, KC_PENT
+    ),
+
+    [1] = LAYOUT_ortho_6x4(
+        RGB_MOD, BL_STEP, _______, _______,
+        _______, _______, _______, _______,
+        _______, _______, _______, _______,
+        _______, _______, _______, _______,
+        _______, _______, _______, _______,
+        _______, _______, _______, _______
+    ),
+
+};
diff --git a/keyboards/ymdk/ymd21/v2/readme.md b/keyboards/ymdk/ymd21/v2/readme.md
new file mode 100644
index 0000000000..8a7968e346
--- /dev/null
+++ b/keyboards/ymdk/ymd21/v2/readme.md
@@ -0,0 +1,27 @@
+# YMDK YMD21 v2
+
+![YMDK YMD21 v2](https://raw.githubusercontent.com/noroadsleft/qmk_images/master/keyboards/ymdk/ymd21/v2/New-YMD21-V2-QMK-VIA-21-23-24-Key-RGB-Programmable-Marco-Function-MX-Cherry-Gateron.jpg_Q90.jpg_1_640.jpg)
+
+A 21-to-24-key numpad with RGB Underglow, USB-C, and support for in-switch LEDs.
+
+* Keyboard Maintainer: [The QMK Community](https://github.com/qmk)
+* Hardware Supported: YMDK YMD21 v2 (ATmega32U4)
+* Hardware Availability: [YMDKey.com](https://ymdkey.com/collections/num-pad-diy/products/new-ymd21-v2-qmk-via-21-23-24-key-rgb-programmable-marco-function-mx-cherry-gateron-switches-numpad-for-lol-battlegrounds), [AliExpress](https://www.aliexpress.com/item/32916152785.html)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make ymdk/ymd21/v2:default
+
+Flashing example for this keyboard:
+
+    make ymdk/ymd21/v2:default:flash
+
+## Bootloader
+
+Enter the bootloader using one of the following methods:
+
+* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
+* **Physical reset button**: Briefly press the button on the back of the PCB
+* **Keycode in layout**: Press the key mapped to `RESET` if it is available
+
+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/ymdk/ymd21/v2/rules.mk b/keyboards/ymdk/ymd21/v2/rules.mk
new file mode 100644
index 0000000000..06a82f1643
--- /dev/null
+++ b/keyboards/ymdk/ymd21/v2/rules.mk
@@ -0,0 +1,20 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+NKRO_ENABLE = no            # Enable N-Key Rollover
+BACKLIGHT_ENABLE = yes      # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output
+
+LAYOUTS = ortho_6x4
diff --git a/keyboards/ymdk/ymd21/v2/v2.c b/keyboards/ymdk/ymd21/v2/v2.c
new file mode 100644
index 0000000000..7d498f738d
--- /dev/null
+++ b/keyboards/ymdk/ymd21/v2/v2.c
@@ -0,0 +1,17 @@
+/* Copyright 2022 QMK / James Young (@noroadsleft)
+ *
+ * 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 "v2.h"
diff --git a/keyboards/ymdk/ymd21/v2/v2.h b/keyboards/ymdk/ymd21/v2/v2.h
new file mode 100644
index 0000000000..a234b60508
--- /dev/null
+++ b/keyboards/ymdk/ymd21/v2/v2.h
@@ -0,0 +1,58 @@
+/* Copyright 2022 QMK / James Young (@noroadsleft)
+ *
+ * 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 XXX KC_NO
+
+/*
+ * ┌───┬───┬───┬───┐
+ * │00 │01 │02 │03 │
+ * └───┴───┴───┴───┘
+ * ┌───┬───┬───┬───┐
+ * │10 │11 │12 │13 │
+ * ├───┼───┼───┼───┤   ┌───┐
+ * │20 │21 │22 │23 │   │   │
+ * ├───┼───┼───┼───┤   │?? │ 2u Plus
+ * │30 │31 │32 │33 │   │   │
+ * ├───┼───┼───┼───┤   ├───┤
+ * │40 │41 │42 │43 │   │   │
+ * ├───┼───┼───┼───┤   │?? │ 2u Enter
+ * │50 │51 │52 │53 │   │   │
+ * └───┴───┴───┴───┘   └───┘
+ * ┌───────┐
+ * │??     │ 2u 0
+ * └───────┘
+ */
+
+
+#define LAYOUT_ortho_6x4( \
+    K00, K01, K02, K03, \
+    K10, K11, K12, K13, \
+    K20, K21, K22, K23, \
+    K30, K31, K32, K33, \
+    K40, K41, K42, K43, \
+    K50, K51, K52, K53  \
+) { \
+    { K00, K01, K02, K03 }, \
+    { K10, K11, K12, K13 }, \
+    { K20, K21, K22, K23 }, \
+    { K30, K31, K32, K33 }, \
+    { K40, K41, K42, K43 }, \
+    { K50, K51, K52, K53 }, \
+}