hpw421初始版本

2026-06-06 16:49:48 +08:00
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+/*!
+ * \file      key.h
+ *
+ * \brief     The head file of key.c
+ *
+ * \copyright Revised BSD License, see section \ref LICENSE.
+ *
+ * \code
+ *
+ *            _  __ _       ________    _
+ *           | |/ /(_)___  / ____/ /_  (_)___
+ *           |   // / __ \/ /   / __ \/ / __ \
+ *          /   |/ / / / / /___/ / / / / /_/ /
+ *         /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
+ *                                   /_/
+ *           (C) 2022-2025 XinChip
+ *
+ * \endcode
+ *
+ * \author     ( XinChip ) Alex-J
+ *
+ * \author     ( XinChip )
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __KEY_H__
+#define __KEY_H__
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/*-----------------------------------------------------------------------------------
+								   INCLUDE HEADE FILES
+ ------------------------------------------------------------------------------------*/
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
+
+/*------------------------------------------------------------------------------------
+										 Macros
+ -------------------------------------------------------------------------------------*/
+#define KEY_DOWN_TIMER 					10
+#define KEY_LONG_TIMER 					20
+#define KEY_LOH_TIMER 					20
+#define KEY_UP_TIMER 					10
+
+// KEY NUM 0- 255
+#define KEY_NUM1 						0X0001
+#define KEY_NUM2 						0X0002
+
+#define KEY_SHORT_DOWN 					0X0000
+#define KEY_SHORT_UP 					0X0100
+#define KEY_LONG_DOWN 					0X0200
+#define KEY_LONG_UP 					0X0400
+
+#define NO_KEY 							0
+
+#define REC_KEY 						KEY_NUM1
+
+#define REC_KEY_SHORT_DOWN 				(REC_KEY | KEY_SHORT_DOWN)
+#define REC_KEY_SHORT_UP 				(REC_KEY | KEY_SHORT_UP)
+#define REC_KEY_LONG_DOWN 				(REC_KEY | KEY_LONG_DOWN)
+#define REC_KEY_LONG_UP 				(REC_KEY | KEY_LONG_UP)
+/*------------------------------------------------------------------------------------
+										TypeDef
+-------------------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------------------
+										Global Variables
+-------------------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------------------
+									Exported Functions
+-------------------------------------------------------------------------------------*/
+void app_key_init(void);
+void app_key_scan(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __KEY_H__ */