[Keyboard] Add KBD67 Hotswap Support (#4916)

* initial commit

* move the original kbd67 stuff into its own directory, rev1

* get rid of vanilla cookie cutter code

* put in the switch matrix pins, backlight pin, and rgb underglow pin. Number of underglow LEDs is questionable.

* switch matrix created for hotswap

* create a basic keymap for testing

* make info.json for QMK Configurator support

* rename kbd67 due to compile error

* kbd67 generic readme file

* fix make instructions for the new rev1

* comment out unneeded rgb light #defines

* Update keyboards/kbd67/readme.md

Add an extra space for proper markdown rendering

Co-Authored-By: mechmerlin <30334081+mechmerlin@users.noreply.github.com>

* Update keyboards/kbd67/hotswap/hotswap.h

Co-Authored-By: mechmerlin <30334081+mechmerlin@users.noreply.github.com>

* Update keyboards/kbd67/hotswap/keymaps/default/keymap.c

Co-Authored-By: mechmerlin <30334081+mechmerlin@users.noreply.github.com>

* use pragma once

* proper format of MechMerlin

1 files changed, 43 insertions, 0 deletions

diff --git a/keyboards/kbd67/hotswap/hotswap.c b/keyboards/kbd67/hotswap/hotswap.c
new file mode 100644
index 000000000..e6999f6af
--- /dev/null
+++ b/keyboards/kbd67/hotswap/hotswap.c
@@ -0,0 +1,43 @@
+/* Copyright 2019 MechMerlin
+ *
+ * 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 "hotswap.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);
+}