[Keyboard] 40percent.club's Half 'n' half keyboard port (#5005)

* fixed arrow keys and left control

* added right shift

* latest version

* reverted arrow keys

* edited readme

* added osu layer

* updated osu layout

* updated osu layout

* added full arrow keys to osu layout

* in case i mess up creating macros

* added the best meme key in the world

* added plover steno layer

* updated boy314 layout

* removed unused layers

* added boy314 xd75 layout, inspired by preonic layout

* added boy314 xd75 layout, inspired by preonic layout

* version 2 of boy314's xd75 layout

* added readme notes

* updated readme for boy314 xd75 layout

* qwerty support, brackets on bottom row, caps lock underglow

* fixed readme/

* small changes to allow merging

* minor changes to format

* fixed up default readme

* added numpad and tweaked bottom row

* updated xd75 and preonic rev3 keymaps

* added initial half n half files

* fixed .h file

* updated names

* fixed layout in halfnhalf.h

* fixed manu name, changed bootloader in rules.mk

* removed redundancies in preonic and xd75 layouts

* readme updated

1 files changed, 43 insertions, 0 deletions

diff --git a/keyboards/40percentclub/half_n_half/half_n_half.c b/keyboards/40percentclub/half_n_half/half_n_half.c
new file mode 100644
index 0000000000..c4e6a4ce07
--- /dev/null
+++ b/keyboards/40percentclub/half_n_half/half_n_half.c
@@ -0,0 +1,43 @@
+/* Copyright 2019 Boy_314
+ *
+ * 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 "half_n_half.h"
+
+void matrix_init_kb(void) {
+	// put your keyboard start-up code here
+	// runs once when the firmware starts up
+
+	matrix_init_user();
+}
+
+void matrix_scan_kb(void) {
+	// put your looping keyboard code here
+	// runs every cycle (a lot)
+
+	matrix_scan_user();
+}
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+	// put your per-action keyboard code here
+	// runs for every action, just before processing by the firmware
+
+	return process_record_user(keycode, record);
+}
+
+void led_set_kb(uint8_t usb_led) {
+	// put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
+
+	led_set_user(usb_led);
+}