[Keyboard] Add Eternal keypad (#15413)

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

1 files changed, 41 insertions, 0 deletions

diff --git a/keyboards/eternal_keypad/eternal_keypad.h b/keyboards/eternal_keypad/eternal_keypad.h
new file mode 100644
index 0000000000..45afff5a01
--- /dev/null
+++ b/keyboards/eternal_keypad/eternal_keypad.h
@@ -0,0 +1,41 @@
+/* Copyright 2021 duckyb
+ *
+ * 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( \
+	     k01, k02, k03, k04, k05, k06, k07, \
+	     k11, k12, k13, k14, k15, k16, k17, \
+	k20, k21, k22, k23, k24, k25, k26, k27, \
+	k30, k31, k32, k33, k34, k35, k36, k37, \
+	k40, k41, k42, k43,      k45,      k47  \
+) { \
+	{ KC_NO, k01,   k02,   k03,   k04,   k05,   k06,   k07 }, \
+	{ KC_NO, k11,   k12,   k13,   k14,   k15,   k16,   k17 }, \
+	{ k20,   k21,   k22,   k23,   k24,   k25,   k26,   k27 }, \
+	{ k30,   k31,   k32,   k33,   k34,   k35,   k36,   k37 }, \
+	{ k40,   k41,   k42,   k43,   KC_NO, k45,   KC_NO, k47 }  \
+}