1 files changed, 46 insertions, 0 deletions
diff --git a/keyboards/wren/wren.h b/keyboards/wren/wren.h
new file mode 100644
index 0000000000..ee589fe23c
--- /dev/null
+++ b/keyboards/wren/wren.h
@@ -0,0 +1,46 @@
+/* Copyright 2021 Walter Hanley
+ *
+ * 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 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, L06, L07, L08, L09,           R00, R01, R02, R03, R04, R05, R06, R07, R08, R09, \
+    L10, L11, L12, L13, L14, L15, L16, L17, L18, L19,           R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, \
+    L20, L21, L22, L23, L24, L25, L26, L27, L28, L29,           R20, R21, R22, R23, R24, R25, R26, R27, R28, R29, \
+    L30, L31, L32, L33, L34, L35, L36, L37, L38, L39,           R30, R31, R32, R33, R34, R35, R36, R37, R38, R39, \
+                                  LT0, LT1, LT2, LT3, LT4, RT0, RT1, RT2, RT3, RT4 \
+) { \
+    { L09,   L08,   L07,   L06,   L05,   L04,   L03,   L02,   L01,   L00   }, \
+    { L19,   L18,   L17,   L16,   L15,   L14,   L13,   L12,   L11,   L10   }, \
+    { L29,   L28,   L27,   L26,   L25,   L24,   L23,   L22,   L21,   L20   }, \
+    { L39,   L38,   L37,   L36,   L35,   L34,   L33,   L32,   L31,   L30   }, \
+    { LT4,   LT3,   LT2,   LT1,   LT0,   KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
+    { R00,   R01,   R02,   R03,   R04,   R05,   R06,   R07,   R08,   R09   }, \
+    { R10,   R11,   R12,   R13,   R14,   R15,   R16,   R17,   R18,   R19   }, \
+    { R20,   R21,   R22,   R23,   R24,   R25,   R26,   R27,   R28,   R29   }, \
+    { R30,   R31,   R32,   R33,   R34,   R35,   R36,   R37,   R38,   R39   }, \
+    { RT0,   RT1,   RT2,   RT3,   RT4,   KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
+}