1 files changed, 47 insertions, 0 deletions

diff --git a/keyboards/helix/rev3_4rows/rev3_4rows.h b/keyboards/helix/rev3_4rows/rev3_4rows.h
new file mode 100644
index 000000000..dc1e2d5da
--- /dev/null
+++ b/keyboards/helix/rev3_4rows/rev3_4rows.h
@@ -0,0 +1,47 @@
+/* Copyright 2020 yushakobo
+ *
+ * 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/>.
+ */
+
+#pragma once
+
+#include "quantum.h"
+
+bool is_mac_mode(void);
+void set_mac_mode(bool macmode);
+
+/* This is a shortcut to help you visually see your layout.
+ *
+ * The first section contains all of the arguments representing the physical
+ * layout of the board and position of the keys.
+ *
+ * The second converts the arguments into a two-dimensional array which
+ * represents the switch matrix.
+ */
+#define LAYOUT( \
+  L00, L01, L02, L03, L04, L05,           R00, R01, R02, R03, R04, R05, \
+  L10, L11, L12, L13, L14, L15,           R10, R11, R12, R13, R14, R15, \
+  L20, L21, L22, L23, L24, L25,           R20, R21, R22, R23, R24, R25, \
+  L30, L31, L32, L33, L34, L35, L36, R36, R30, R31, R32, R33, R34, R35 \
+  ) \
+  { \
+    { L00, L01, L02, L03, L04, L05, KC_NO }, \
+    { L10, L11, L12, L13, L14, L15, KC_NO }, \
+    { L20, L21, L22, L23, L24, L25, KC_NO }, \
+    { L30, L31, L32, L33, L34, L35, L36 }, \
+    { R05, R04, R03, R02, R01, R00, KC_NO }, \
+    { R15, R14, R13, R12, R11, R10, KC_NO }, \
+    { R25, R24, R23, R22, R21, R20, KC_NO }, \
+    { R35, R34, R33, R32, R31, R30, R36 }, \
+ }