[Keyboard] Add Quefrency Rev. 3 (#11578)

* Update default VIA layout option

* Add Quefrency Rev. 3

* Update readme

* Add GPL2 headers

* Update keyboards/keebio/quefrency/rev3/config.h

Co-authored-by: Ryan <fauxpark@gmail.com>

Co-authored-by: Ryan <fauxpark@gmail.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/keyboards/keebio/quefrency/rev3/rev3.c b/keyboards/keebio/quefrency/rev3/rev3.c
new file mode 100644
index 0000000000..63e67bf59c
--- /dev/null
+++ b/keyboards/keebio/quefrency/rev3/rev3.c
@@ -0,0 +1,48 @@
+/* Copyright 2021 Danny Nguyen <danny@keeb.io>
+
+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 "quefrency.h"
+#include "split_util.h"
+
+void matrix_init_kb(void) {
+    setPinOutput(CAPS_LOCK_LED_PIN);
+    matrix_init_user();
+}
+
+bool led_update_kb(led_t led_state) {
+    // Only update if left half
+    if (isLeftHand && led_update_user(led_state)) {
+        writePin(CAPS_LOCK_LED_PIN, !led_state.caps_lock);
+    }
+    return true;
+}
+
+void eeconfig_init_kb(void) {
+#ifdef BACKLIGHT_ENABLE
+    backlight_enable();
+    backlight_level(3);
+#endif
+#ifdef RGBLIGHT_ENABLE
+    rgblight_enable(); // Enable RGB by default
+    rgblight_sethsv(0, 255, 255);  // Set default HSV - red hue, full saturation, full brightness
+#ifdef RGBLIGHT_ANIMATIONS
+    rgblight_mode(RGBLIGHT_MODE_RAINBOW_SWIRL + 2); // set to RGB_RAINBOW_SWIRL by default
+#endif
+#endif
+
+    eeconfig_update_kb(0);
+    eeconfig_init_user();
+}