[Keyboard] Update Support for The Uni (#14569)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: ridingqwerty <george.g.koenig@gmail.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Peter Park <peter@Peters-MacBook-Air.local>

keyboards/the_uni/usb_c/config.h

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+/*
+Copyright 2021 Peter C. Park <peter@stenokeyboards.com>
+
+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       0x9000
+#define PRODUCT_ID      0x0001
+#define DEVICE_VER      0x0002
+#define MANUFACTURER    stenokeyboards
+#define PRODUCT         The Uni
+
+/* key matrix size */
+#define MATRIX_ROWS 3
+#define MATRIX_COLS 11
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { B7, D6, C7 }
+#define MATRIX_COL_PINS { F0, F1, F4, F5, F6, D5, D3, D2, D1, D0, D4 }
+#define UNUSED_PINS
+
+/* 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
+
+
+/*force the nkro if it does not work*/
+#define FORCE_NKRO

keyboards/the_uni/usb_c/readme.md

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+# The Uni v3 Firmware
+
+-   Keyboard Maintainer: [Peter](https://github.com/petercpark)
+-   Link to Keyboard Files: Not Available
+-   Hardware Supported:
+    -   The Uni v3 (usb_c)
+-   Hardware Availability: [https://www.stenokeyboards.com](https://www.stenokeyboards.com)
+
+## Bootloader
+
+Enter the bootloader by:
+
+* **Physical reset button**: On the Uni v3, briefly press the button on the back of the PCB.
+* **Reset Pads**: Uni v1 and v2 have pins/pads you must short instead (RST to GND).
+
+Make examples for this keyboard (after setting up your build environment):
+
+    make the_uni/usb_c: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/the_uni/usb_c/rules.mk

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+# 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 = 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
+# 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 = yes           # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output
+STENO_ENABLE = yes

keyboards/the_uni/usb_c/usb_c.c

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+/*
+Copyright 2021 Peter C. Park <peter@stenokeyboards.com>
+
+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 "usb_c.h"

keyboards/the_uni/usb_c/usb_c.h

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+/*
+Copyright 2021 Peter C. Park <peter@stenokeyboards.com>
+
+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( \
+	K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, \
+	K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, \
+	            K202, K203, K204, K205, K206, K207  \
+) { \
+	{ K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010 }, \
+	{ K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110 }, \
+	{ KC_NO, KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  KC_NO, KC_NO, KC_NO }  \
+}