Add H50 keyboard from huytbt (#18752)

* Add H50 keyboard from huytbt

Add H50 keyboard

The H50 is a mini keyboard with a 50 percent layout. The keyboard consists of 53 keys.

* Optimize code

* Optimize keymap code

* Optimize code H50 keyboard

1 files changed, 35 insertions, 0 deletions

diff --git a/keyboards/huytbt/h50/h50.h b/keyboards/huytbt/h50/h50.h
new file mode 100644
index 0000000000..9d710de915
--- /dev/null
+++ b/keyboards/huytbt/h50/h50.h
@@ -0,0 +1,35 @@
+/* Copyright 2022 Huy Ta (@huytbt)
+ *
+ * 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 XXX KC_NO
+
+/* h50 keymap definition macro
+ */
+#define LAYOUT( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, \
+    k30, k31, k32, k33,      k35,      k37,      k39, k3A, k3B, k3C, k3D \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D }, \
+    { k30, k31, k32, k33, XXX, k35, XXX, k37, XXX, k39, k3A, k3B, k3C, k3D } \
+}