[Keyboard] Add dnworks numpad (#22882)

* add dnworks numpad

* Apply suggestions from code review (Added community layouts)

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

* fix linting

* formatted json

---------

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

keyboards/dnworks/numpad/config.h

@@ -0,0 +1,20 @@
+/*
+Copyright 2023 zeix (@itsme-zeix)
+
+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
+
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 500U

keyboards/dnworks/numpad/info.json

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+{
+    "manufacturer": "dnworks",
+    "keyboard_name": "DN Numpad Rev1",
+    "maintainer": "itsme-zeix",
+    "bootloader": "rp2040",
+    "diode_direction": "COL2ROW",
+    "matrix_pins": {
+        "cols": ["GP5", "GP6", "GP7", "GP25"],
+        "rows": ["GP11", "GP4", "GP3", "GP2", "GP1", "GP0", "GP24"]
+    },
+    "processor": "RP2040",
+    "usb": {
+        "device_version": "0.0.1",
+        "pid": "0x2937",
+        "vid": "0x4C23"
+    },
+    "community_layouts": ["numpad_6x4", "ortho_6x4"],
+    "layouts": {
+        "LAYOUT_numpad_6x4": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
+                {"matrix": [0, 1], "x": 1, "y": 0},
+                {"matrix": [0, 2], "x": 2, "y": 0},
+                {"matrix": [0, 3], "x": 3, "y": 0},
+                {"matrix": [1, 0], "x": 0, "y": 1.25},
+                {"matrix": [1, 1], "x": 1, "y": 1.25},
+                {"matrix": [1, 2], "x": 2, "y": 1.25},
+                {"matrix": [6, 3], "x": 3, "y": 1.25},
+                {"matrix": [2, 0], "x": 0, "y": 2.25},
+                {"matrix": [2, 1], "x": 1, "y": 2.25},
+                {"matrix": [2, 2], "x": 2, "y": 2.25},
+                {"matrix": [3, 0], "x": 0, "y": 3.25},
+                {"matrix": [3, 1], "x": 1, "y": 3.25},
+                {"matrix": [3, 2], "x": 2, "y": 3.25},
+                {"matrix": [3, 3], "x": 3, "y": 2.25, "h": 2},
+                {"matrix": [4, 0], "x": 0, "y": 4.25},
+                {"matrix": [4, 1], "x": 1, "y": 4.25},
+                {"matrix": [4, 2], "x": 2, "y": 4.25},
+                {"matrix": [5, 0], "x": 0, "y": 5.25, "w": 2},
+                {"matrix": [5, 2], "x": 2, "y": 5.25},
+                {"matrix": [5, 3], "x": 3, "y": 4.25, "h": 2}
+            ]
+        },
+        "LAYOUT_ortho_6x4": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
+                {"matrix": [0, 1], "x": 1, "y": 0},
+                {"matrix": [0, 2], "x": 2, "y": 0},
+                {"matrix": [0, 3], "x": 3, "y": 0},
+                {"matrix": [1, 0], "x": 0, "y": 1.25},
+                {"matrix": [1, 1], "x": 1, "y": 1.25},
+                {"matrix": [1, 2], "x": 2, "y": 1.25},
+                {"matrix": [6, 3], "x": 3, "y": 1.25},
+                {"matrix": [2, 0], "x": 0, "y": 2.25},
+                {"matrix": [2, 1], "x": 1, "y": 2.25},
+                {"matrix": [2, 2], "x": 2, "y": 2.25},
+                {"matrix": [2, 3], "x": 3, "y": 2.25},
+                {"matrix": [3, 0], "x": 0, "y": 3.25},
+                {"matrix": [3, 1], "x": 1, "y": 3.25},
+                {"matrix": [3, 2], "x": 2, "y": 3.25},
+                {"matrix": [3, 3], "x": 3, "y": 3.25},
+                {"matrix": [4, 0], "x": 0, "y": 4.25},
+                {"matrix": [4, 1], "x": 1, "y": 4.25},
+                {"matrix": [4, 2], "x": 2, "y": 4.25},
+                {"matrix": [4, 3], "x": 3, "y": 4.25},
+                {"matrix": [5, 0], "x": 0, "y": 5.25},
+                {"matrix": [5, 1], "x": 1, "y": 5.25},
+                {"matrix": [5, 2], "x": 2, "y": 5.25},
+                {"matrix": [5, 3], "x": 3, "y": 5.25}
+            ]
+        }
+    }
+}

keyboards/dnworks/numpad/keymaps/default/keymap.c

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+/*
+Copyright 2023 zeix (@itsme-zeix)
+
+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_ESC,  KC_APP,  KC_TAB,  KC_BSPC,
+    
+        KC_NUM,  KC_PSLS, KC_PAST, KC_PMNS,
+        KC_P7,   KC_P8,   KC_P9,   KC_PPLS,
+        KC_P4,   KC_P5,   KC_P6,   KC_PPLS,
+        KC_P1,   KC_P2,   KC_P3,   KC_PENT,
+        KC_P0,   KC_P0,   KC_PDOT, KC_PENT
+    ),
+};

keyboards/dnworks/numpad/keymaps/via/keymap.c

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+/*
+Copyright 2023 zeix (@itsme-zeix)
+
+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_ESC,  KC_APP,  KC_TAB,  KC_BSPC,
+    
+        KC_NUM,  KC_PSLS, KC_PAST, KC_PMNS,
+        KC_P7,   KC_P8,   KC_P9,   KC_PPLS,
+        KC_P4,   KC_P5,   KC_P6,   KC_PPLS,
+        KC_P1,   KC_P2,   KC_P3,   KC_PENT,
+        KC_P0,   KC_P0,   KC_PDOT, KC_PENT
+    ),
+};

keyboards/dnworks/numpad/keymaps/via/rules.mk

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+VIA_ENABLE = yes

keyboards/dnworks/numpad/matrix_diagram.md

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+# Matrix Diagram for dnworks numpad rev1
+
+```
+Top Left 2u
+┌───────┐┌───────┐
+│00     ││02     │ Top Right 2u
+└───────┘└───────┘
+┌───┬───┬───┬───┐
+│00 │01 │02 │03 │
+└───┴───┴───┴───┘
+┌───┬───┬───┬───┐
+│10 │11 │12 │63 │
+├───┼───┼───┼───┤ ┌───┐
+│20 │21 │22 │   │ │23 │
+├───┼───┼───┤33 │ ├───┤ Split Plus
+│30 │31 │32 │   │ │33 │
+├───┼───┼───┼───┤ └───┘ ┌───┐
+│40 │41 │42 │   │       │43 │
+├───┴───┼───┤53 │       ├───┤ Split Enter
+│50     │52 │   │       │53 │
+└───────┴───┴───┘       └───┘
+┌───┬───┐
+│50 │51 │ Split Zero
+└───┴───┘
+```

keyboards/dnworks/numpad/readme.md

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+# DN Numpad Rev1
+
+![DN Numpad Rev1](https://i.imgur.com/OpklWTih.png)
+
+PCB that supports the numpad designed by dnworks.
+
+* Keyboard Maintainer: [Zeix](https://github.com/itsme-zeix)
+* Hardware Supported: DN Numpad Rev1
+* Hardware Availability: dnworks.co
+
+Make example for this keyboard (after setting up your build environment):
+
+    make dnworks/numpad:default
+
+Flashing example for this keyboard:
+
+    make dnworks/numpad:default:flash
+
+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).
+
+## Bootloader
+
+Enter the bootloader in 3 ways:
+
+* **Bootmagic reset**: Hold down the top left key and plug in the keyboard
+* **Physical reset button**: Briefly press the `RESET` button twice or short the `USB_BOOT` and `GND` pads and plug in the keyboard
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available

keyboards/dnworks/numpad/rules.mk

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+# This file intentionally left blank