[Keyboard] Friedrich (#12569)

* added Friedrich

* Update readme.md

* Update readme.md

* Update keyboards/friedrich/keymaps/via/rules.mk

* change USB name casing

1 files changed, 43 insertions, 0 deletions

diff --git a/keyboards/friedrich/friedrich.h b/keyboards/friedrich/friedrich.h
new file mode 100644
index 0000000000..d4f043b771
--- /dev/null
+++ b/keyboards/friedrich/friedrich.h
@@ -0,0 +1,43 @@
+/* Copyright 2021 kb-elmo<mail@elmo.space>
+ *
+ * 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"
+
+#define ____ KC_NO
+
+/* 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( \
+    k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k210, k011, \
+    k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111,       \
+    k200, k201, k202, k203, k204, k205, k206, k207, k208, k209,       k211,       \
+    k300,       k301, k302, k303, k304, k305, k306, k307, k308, k309, k311,       \
+          k400, k401,                   k405,                   k409, k410        \
+) { \
+    { k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k011 }, \
+    { k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111 }, \
+    { k200, k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211 }, \
+    { k300, k301, k302, k303, k304, k305, k306, k307, k308, k309, ____, k311 }, \
+    { k400, k401, ____, ____, ____, k405, ____, ____, ____, k409, k410, ____ }  \
+}