UT47 layout (#2791)

* Add new project files for UT47

* Copy over keymap and related files

* Add LED_controls.ino

* Add README instructions

* Attempt sending press byte data

* Disable mousekeys

* Enable sending serial data to LED controller

* Update LED mode names

* Remove extra file

* Add LED enable flag

* Update READMEs with more info

* Credit original author

* Update copyrights

* Update docs

* Changed based on review

* Move layout screenshot to Imgur

* Append to src

* Enable mousekeys to fix bad keycodes

* Additional changes based on feedback

* Fix fn layer keys

keyboards/ut47/config.h

@@ -0,0 +1,87 @@
+/*
+Copyright 2018 Carlos Filoteo
+
+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/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x0000
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    40percent.club
+#define PRODUCT         ut47
+#define DESCRIPTION     An awesome 40% keyboard
+
+/* key matrix size */
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 12
+
+#define MATRIX_ROW_PINS { D1, D0, D4, C6 }
+#define MATRIX_COL_PINS { D7, E6, B4, B5, B6, B2, B3, B1, F7, F6, F5, F4 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL, or CUSTOM_MATRIX */
+#define DIODE_DIRECTION COL2ROW
+
+// #define BACKLIGHT_PIN B7
+// #define BACKLIGHT_BREATHING
+// #define BACKLIGHT_LEVELS 3
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCING_DELAY 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* 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
+
+/* key combination for magic key command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* Enable GNAP matrix serial output */
+#define GNAP_ENABLE
+
+/* USART configuration */
+#ifdef __AVR_ATmega32U4__
+#      define SERIAL_UART_BAUD 9600
+#      define SERIAL_UART_DATA UDR1
+#      define SERIAL_UART_UBRR (F_CPU / (16UL * SERIAL_UART_BAUD) - 1)
+#      define SERIAL_UART_RXD_VECT USART1_RX_vect
+#      define SERIAL_UART_TXD_READY (UCSR1A & _BV(UDRE1))
+#      define SERIAL_UART_INIT() do { \
+            /* baud rate */ \
+            UBRR1L = SERIAL_UART_UBRR; \
+            /* baud rate */ \
+            UBRR1H = SERIAL_UART_UBRR >> 8; \
+            /* enable TX */ \
+            UCSR1B = _BV(TXEN1); \
+            /* 8-bit data */ \
+            UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
+            sei(); \
+        } while(0)
+#   else
+#       error "USART configuration is needed."
+#endif
+
+#endif