1 files changed, 42 insertions, 0 deletions
diff --git a/keyboards/handwired/dactyl_left/dactyl_left.h b/keyboards/handwired/dactyl_left/dactyl_left.h
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+++ b/keyboards/handwired/dactyl_left/dactyl_left.h
@@ -0,0 +1,42 @@
+/* Copyright 2019 RedForty
+ *
+ * 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"
+
+/* This 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(\
+    k00, k01, k02, k03, k04, k05, \
+    k10, k11, k12, k13, k14, k15, \
+    k20, k21, k22, k23, k24, k25, \
+    k30, k31, k32, k33, k34, k35, \
+    k40, k41, k42, k43, k44,      \
+    k50, k51, k52, k53, k54, k55  \
+) { \
+    { k00,   k01,   k02,   k03,   k04,   k05 }, \
+    { k10,   k11,   k12,   k13,   k14,   k15 }, \
+    { k20,   k21,   k22,   k23,   k24,   k25 }, \
+    { k30,   k31,   k32,   k33,   k34,   k35 }, \
+    { k40,   k41,   k42,   k43,   k44,   KC_NO }, \
+    { k50,   k51,   k52,   k53,   k54,   k55 }  \
+}