[Keyboard] Add QUAD-H LB75 keyboard (#8607)

* Copy back old files from 9 months ago

* Delete unnecessary functions in lb75.c

* Remove LCD and MIDI config

* Modernize ancient files

* Update keymaps as necessary

* Move files to vendor folder

* Update readme to reflect changes

* Modernize makefile

* Remove split config

* Update keyboards/quad_h/lb75/keymaps/continuous_fnrow/keymap.c

* Update keyboards/quad_h/lb75/keymaps/via/keymap.c

* Update keyboards/quad_h/lb75/keymaps/divided_fnrow/keymap.c

* Update keyboards/quad_h/lb75/lb75.c

* Update lb75.c

* Update keyboards/quad_h/lb75/keymaps/continuous_fnrow/keymap.c

* Update keyboards/quad_h/lb75/readme.md

* Update keyboards/quad_h/lb75/keymaps/via/keymap.c

* Update keyboards/quad_h/lb75/keymaps/continuous_fnrow/keymap.c

* Update keyboards/quad_h/lb75/keymaps/divided_fnrow/keymap.c

* Update keyboards/quad_h/lb75/keymaps/divided_fnrow/keymap.c

* Update keyboards/quad_h/lb75/keymaps/via/keymap.c

* Add default keymap as required

* Update keyboards/quad_h/lb75/info.json

* Update keyboards/quad_h/lb75/info.json

* Update keyboards/quad_h/lb75/readme.md

* Update keyboards/quad_h/lb75/readme.md

1 files changed, 39 insertions, 0 deletions

diff --git a/keyboards/quad_h/lb75/lb75.c b/keyboards/quad_h/lb75/lb75.c
new file mode 100644
index 0000000000..a18f45adb8
--- /dev/null
+++ b/keyboards/quad_h/lb75/lb75.c
@@ -0,0 +1,39 @@
+/* Copyright 2019 Ryota Goto
+ *
+ * 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 "lb75.h"
+
+
+void matrix_init_kb(void) {
+  // put your keyboard start-up code here
+  // runs once when the firmware starts up
+
+  setPinOutput(B1);
+  setPinOutput(B2);
+  
+  matrix_init_user();
+}
+
+bool led_update_kb(led_t led_state) {
+    bool res = led_update_user(led_state);
+
+    if(res) {
+        writePin(B1, !led_state.caps_lock);
+        writePin(B2, !led_state.scroll_lock);
+    }
+    
+    return res;
+}
+