Update Nextion library

MarlinKimbra/NexTimer.cpp

+/**
+ * @file NexTimer.cpp
+ *
+ * The implementation of class NexTimer. 
+ *
+ * @author  huang xianming (email:<xianming.huang@itead.cc>)
+ * @date    2015/8/26
+ * @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.
+ */
+
+#include "NexTimer.h"
+
+NexTimer::NexTimer(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+
+void NexTimer::attachTimer(NexTouchEventCb timer, void *ptr)
+{
+    NexTouch::attachPop(timer, ptr);
+}
+
+void NexTimer::detachTimer(void)
+{
+    NexTouch::detachPop();
+}
+
+bool NexTimer::getCycle(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".tim";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexTimer::setCycle(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+    if (number < 50)
+    {
+        number = 50;
+    }
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".tim=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+
+bool NexTimer::enable(void)
+{
+    char buf[10] = {0};
+    String cmd;
+    utoa(1, buf, 10);
+    cmd += getObjName();
+    cmd += ".en=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+bool NexTimer::disable(void)
+{
+    char buf[10] = {0};
+    String cmd;
+    utoa(0, buf, 10);
+    cmd += getObjName();
+    cmd += ".en=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+

MarlinKimbra/NexTimer.h

+/**
+ * @file NexTimer.h
+ *
+ * The definition of class NexTimer. 
+ *
+ * @author huang xianming (email:<xianming.huang@itead.cc>)
+ * @date 2015/8/26
+ *
+ * @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 __NEXTIMER_H__
+#define __NEXTIMER_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * NexTimer component. 
+ *
+ * Commonly, you want to do something after set timer cycle and enable it,and the cycle value 
+ * must be greater than 50
+ * 
+ */
+class NexTimer: public NexTouch
+{
+public: /* methods */
+
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexTimer(uint8_t pid, uint8_t cid, const char *name);
+
+    /**
+     * Attach an callback function of timer respond event. 
+     *
+     * @param timer - callback called with ptr when a timer respond event occurs. 
+     * @param ptr - parameter passed into push[default:NULL]. 
+     * @return none. 
+     *
+     * @note If calling this method multiply, the last call is valid. 
+     */
+    void attachTimer(NexTouchEventCb timer, void *ptr = NULL);
+
+    /**
+     * Detach an callback function. 
+     * 
+     * @return none. 
+     */
+    void detachTimer(void);
+
+    /**
+     * Get the value of timer cycle val. 
+     * 
+     * @param number - an output parameter to save the value of timer cycle.  
+     * 
+     * @retval true - success. 
+     * @retval false - failed. 
+     */
+    bool getCycle(uint32_t *number); 
+
+    /**
+     * Set the value of timer cycle val.
+     *
+     * @param number - the value of timer cycle.  
+     * 
+     * @retval true - success. 
+     * @retval false - failed. 
+     *
+     * @warning  the cycle value must be greater than 50.
+     */
+    bool setCycle(uint32_t number);   
+
+    /**
+     * contorl timer enable.
+     *
+     * @retval true - success. 
+     * @retval false - failed. 
+     */
+    bool enable(void);
+
+    /**
+     * contorl timer disable.
+     *
+     * @retval true - success. 
+     * @retval false - failed. 
+     */
+    bool disable(void); 
+
+};
+/**
+ * @}
+ */
+
+
+#endif /* #ifndef __NEXTIMER_H__ */

MarlinKimbra/Nextion.h

@@ -32,5 +32,7 @@
 #include "NexSlider.h"
 #include "NexText.h"
 #include "NexWaveform.h"
+#include "NexTimer.h"
+
 
 #endif /* #ifndef __NEXTION_H__ */