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

1 files changed, 38 insertions, 0 deletions

diff --git a/keyboards/ut47/led.c b/keyboards/ut47/led.c
new file mode 100644
index 000000000..9458c038f
--- /dev/null
+++ b/keyboards/ut47/led.c
@@ -0,0 +1,38 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.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 <avr/io.h>
+#include "stdint.h"
+#include "led.h"
+
+
+void led_set(uint8_t usb_led)
+{
+    if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
+        // output low
+        DDRB |= (1<<0);
+        PORTB &= ~(1<<0);
+        DDRD |= (1<<5);
+        PORTD &= ~(1<<5);
+    } else {
+        // Hi-Z
+        DDRB &= ~(1<<0);
+        PORTB &= ~(1<<0);
+        DDRD &= ~(1<<5);
+        PORTD &= ~(1<<5);
+    }
+}