nextion

lib/ITEADLIB_Arduino_Nextion-master/NexHardware.h

@@ -0,0 +1,55 @@
+/**
+ * @file NexHardware.h
+ *
+ * The definition of base API for using Nextion. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/11
+ * @copyright 
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
+ * 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.
+ */
+#ifndef __NEXHARDWARE_H__
+#define __NEXHARDWARE_H__
+#include <Arduino.h>
+#include "NexConfig.h"
+#include "NexTouch.h"
+
+/**
+ * @addtogroup CoreAPI 
+ * @{ 
+ */
+
+/**
+ * Init Nextion.  
+ * 
+ * @return true if success, false for failure. 
+ */
+bool nexInit(void);
+
+/**
+ * Listen touch event and calling callbacks attached before.
+ * 
+ * Supports push and pop at present. 
+ *
+ * @param nex_listen_list - index to Nextion Components list. 
+ * @return none. 
+ *
+ * @warning This function must be called repeatedly to response touch events
+ *  from Nextion touch panel. Actually, you should place it in your loop function. 
+ */
+void nexLoop(NexTouch *nex_listen_list[]);
+
+/**
+ * @}
+ */
+
+bool recvRetNumber(uint32_t *number, uint32_t timeout = 100);
+uint16_t recvRetString(char *buffer, uint16_t len, uint32_t timeout = 100);
+void sendCommand(const char* cmd);
+bool recvRetCommandFinished(uint32_t timeout = 100);
+
+#endif /* #ifndef __NEXHARDWARE_H__ */