feat: 全量同步 254 个常用的 Arduino 扩展库文件

arduino-libs/arduino-cli/libraries/Keypad/src/Key.h

@@ -0,0 +1,68 @@
+/*
+||
+|| @file Key.h
+|| @version 1.0
+|| @author Mark Stanley
+|| @contact mstanley@technologist.com
+||
+|| @description
+|| | Key class provides an abstract definition of a key or button
+|| | and was initially designed to be used in conjunction with a
+|| | state-machine.
+|| #
+||
+|| @license
+|| | This library is free software; you can redistribute it and/or
+|| | modify it under the terms of the GNU Lesser General Public
+|| | License as published by the Free Software Foundation; version
+|| | 2.1 of the License.
+|| |
+|| | This library 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
+|| | Lesser General Public License for more details.
+|| |
+|| | You should have received a copy of the GNU Lesser General Public
+|| | License along with this library; if not, write to the Free Software
+|| | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+|| #
+||
+*/
+
+#ifndef Keypadlib_KEY_H_
+#define Keypadlib_KEY_H_
+
+#include <Arduino.h>
+
+#define OPEN LOW
+#define CLOSED HIGH
+
+typedef unsigned int uint;
+typedef enum{ IDLE, PRESSED, HOLD, RELEASED } KeyState;
+
+const char NO_KEY = '\0';
+
+class Key {
+public:
+	// members
+	char kchar;
+	int kcode;
+	KeyState kstate;
+	boolean stateChanged;
+
+	// methods
+	Key();
+	Key(char userKeyChar);
+	void key_update(char userKeyChar, KeyState userState, boolean userStatus);
+
+private:
+
+};
+
+#endif
+
+/*
+|| @changelog
+|| | 1.0 2012-06-04 - Mark Stanley : Initial Release
+|| #
+*/