[Keyboard] Polarity works CRBN support (#11107)

* Initial CRBN compatibility

Updated readme.md too

* formatting tweaks to meet requirements

* Update crbn.c

* Create readme.md

* Required fixes and licence header

* Fixes

* Apply suggestions from code review

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

* Update keyboards/crbn/rules.mk

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

* Update keyboards/readme.md

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

* Update crbn.c

* Update keyboards/crbn/crbn.c

Co-authored-by: Drashna Jaelre <drashna@live.com>

* Licence headers

* Create info.json

* Apply suggestions from code review

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

* Configurator support

* Update keymap.c

* Update keymap.c

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/keyboards/crbn/crbn.c b/keyboards/crbn/crbn.c
new file mode 100644
index 0000000000..1da726b9c7
--- /dev/null
+++ b/keyboards/crbn/crbn.c
@@ -0,0 +1,24 @@
+/* Copyright 2020 Harry Herring
+ *
+ * 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 "crbn.h"
+/* Encoder setting. only one encoder despite 4 possible spots */
+__attribute__((weak)) void encoder_update_user(uint8_t index, bool clockwise) {
+    if (clockwise) {
+        tap_code(KC_VOLU);
+    } else {
+        tap_code(KC_VOLD);
+    }
+}