Update 4.2.5

MarlinKimbra/Configuration_Basic.h → MK/Configuration_Basic.h

@@ -30,7 +30,7 @@
 
 // Enable the Bluetooth serial interface
 //#define BLUETOOTH
-#define BLUETOOTH_SERIAL 1
+#define BLUETOOTH_PORT 1
 #define BLUETOOTH_BAUD 115200
 
 // User-specified version info of this build to display in [Pronterface, etc] terminal window during

MarlinKimbra/Configuration_Feature.h → MK/Configuration_Feature.h

@@ -49,6 +49,7 @@
  * - Filament diameter sensor
  * - Filament Runout sensor
  * - Power consumption sensor
+ * - RFID card sensor
  * ADDON FEATURES:
  * - EEPROM
  * - SDCARD
@@ -322,7 +323,7 @@
 
 // Extruder cooling fans
 // Configure fan pin outputs to automatically turn on/off when the associated
-// extruder temperature is above/below EXTRUDER_AUTO_FAN_TEMPERATURE.
+// extruder temperature is above/below EXTRUDER AUTO FAN TEMPERATURE.
 // Multiple extruders can be assigned to the same pin in which case
 // the fan will turn on when any selected extruder is above the threshold.
 // You need to set _AUTO_FAN_PIN in Configuration_pins.h
@@ -1150,9 +1151,9 @@
 // http://reprap.org/wiki/Mini_panel
 //#define MINIPANEL
 
-// Nextion HMI panel
-// REMEMBER TO INSTALL Nextion library in your ARDUINO library folder. You can find it in Arduino/libraries/
+// Nextion HMI panel Serial
 //#define NEXTION
+#define NEXTION_PORT 1
 // For GFX Visualization enable Nextion GFX
 //#define NEXTION_GFX
 

MarlinKimbra/Configuration_Overall.h → MK/Configuration_Overall.h

 /**
  * Configuration_Overall.h
  * Here you can define all your custom settings and they will overwrite configurations in the main configuration files.
- * Decomment or comment CONFIGURATION OVERALL ON for active or deactive this file.
  */
 
-//#define CONFIGURATION_OVERALL_ON

MarlinKimbra/Configuration_Pins.h → MK/Configuration_Pins.h

@@ -133,7 +133,7 @@
 #endif
 
 #if ENABLED(Z_PROBE_ENDSTOP)
-  #define Z_PROBE_PIN -1
+  #define Z_PROBE_PIN ORIG_Z_MIN_PIN
 #endif
 
 //============================================================================

MarlinKimbra/Configuration_Store.cpp → MK/Configuration_Store.cpp

@@ -410,7 +410,7 @@ void Config_RetrieveSettings() {
     updatePID();
 
     // Report settings retrieved and length
-    ECHO_ST(DB, ver);
+    ECHO_SV(DB, ver);
     ECHO_MV(" stored settings retrieved (", (unsigned long)i);
     ECHO_EM(" bytes)");
   }

MarlinKimbra/Configuration_Store.h → MK/Configuration_Store.h

@@ -22,7 +22,9 @@ FORCE_INLINE void Config_RetrieveSettings() { Config_ResetDefault(); Config_Prin
 
 #if ENABLED(SDSUPPORT) && ENABLED(SD_SETTINGS)
 #define CFG_SD_MAX_KEY_LEN    3+1         // icrease this if you add key name longer than the actual value.
-#define CFG_SD_MAX_VALUE_LEN  30+1        // this should be enought for int, long and float if you need to retrive strings increase this carefully
+#define CFG_SD_MAX_VALUE_LEN  10+1        // this should be enought for int, long and float if you need to retrive strings increase this carefully
+//(11 = strlen("4294967295")+1) (4294967295 = (2^32)-1) (32 = the num of bits of the bigger basic data scructor used)
+//If yuou need to save string increase this to strlen("YOUR LONGER STRING")+1
 void ConfigSD_StoreSettings();
 void ConfigSD_RetrieveSettings(bool addValue = false);
 int ConfigSD_KeyIndex(char *key);

MarlinKimbra/MarlinKimbra.ino → MK/MK.ino

@@ -2,7 +2,7 @@
  * MK Firmware
  *
  * Based on Marlin, Sprinter and grbl
- * Copyright (C) 2013 MK
+ * Copyright (C) 2013 MagoKimbra
  * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify

MarlinKimbra/base.h → MK/base.h

@@ -11,13 +11,16 @@
 #include <avr/pgmspace.h>
 #include <avr/interrupt.h>
 
+#define ENABLED defined
+#define DISABLED !defined
+
 #include "Boards.h"
 #include "module/mechanics.h"
 
 #include "Configuration_Version.h"
 #include "Configuration_Overall.h"
 
-#ifndef CONFIGURATION_OVERALL_ON
+#if DISABLED(CONFIGURATION_OVERALL_ON)
   #include "Configuration_Basic.h"
 
   #if MECH(CARTESIAN)

MarlinKimbra/module/HAL/HAL.h → MK/module/HAL/HAL.h

@@ -54,8 +54,6 @@
   #define COS_60 0.5
 
   // Macros to support option testing
-  #define ENABLED defined
-  #define DISABLED !defined
   #define PIN_EXISTS(PN) (defined(PN##_PIN) && PN##_PIN >= 0)
   #define HAS(FE) (HAS_##FE)
   #define HASNT(FE) (!(HAS_##FE))

MarlinKimbra/module/HAL/HardwareSerial.h → MK/module/HAL/HardwareSerial.h

@@ -23,7 +23,7 @@
   #define HardwareSerial_H
 
   #define clear_bit(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
-  #define set_bit(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
+  #define set_bit(sfr, bit)   (_SFR_BYTE(sfr) |= _BV(bit))
 
   // The presence of the UBRRH register is used to detect a UART.
   #define UART_PRESENT(port) ((port == 0 && (defined(UBRRH) || defined(UBRR0H))) || \

MarlinKimbra/module/MK_Main.cpp → MK/module/MK_Main.cpp

@@ -2805,7 +2805,7 @@ void gcode_get_destination() {
 }
 
 void unknown_command_error() {
-  ECHO_LMT(ER, SERIAL_UNKNOWN_COMMAND, current_command);
+  ECHO_LMV(ER, SERIAL_UNKNOWN_COMMAND, current_command);
 }
 
 /**
@@ -5388,6 +5388,7 @@ inline void gcode_M140() {
  *
  *    T<extruder> - Optional extruder number. Current extruder if omitted.
  *    D<mm> - Diameter of the filament. Use "D0" to set units back to millimetres.
+ *    S<0/1> - Deactivate o Activate volumetric
  */
 inline void gcode_M200() {
 
@@ -5399,17 +5400,25 @@ inline void gcode_M200() {
     // slicers either generate in extruder values as cubic mm or as as filament feeds
     // for all extruders
     volumetric_enabled = (diameter != 0.0);
-    if (volumetric_enabled) {
-      filament_size[target_extruder] = diameter;
-      // make sure all extruders have some sane value for the filament size
-      for (int i = 0; i < EXTRUDERS; i++)
-        if (!filament_size[i]) filament_size[i] = DEFAULT_NOMINAL_FILAMENT_DIA;
-    }
+    filament_size[target_extruder] = diameter;
   }
-  else {
-    //reserved for setting filament diameter via UFID or filament measuring device
-    return;
+
+  if (code_seen('S')) {
+    if (code_value())
+      volumetric_enabled = true;
+    else
+      volumetric_enabled = false;
+  }
+
+  if (volumetric_enabled) {
+    ECHO_LM(INFO, "Volumetric Enabled");
+    // make sure all extruders have some sane value for the filament size
+    for (int i = 0; i < EXTRUDERS; i++)
+      if (!filament_size[i]) filament_size[i] = DEFAULT_NOMINAL_FILAMENT_DIA;
   }
+  else
+    ECHO_LM(INFO, "Volumetric Disabled");
+
   calculate_volumetric_multipliers();
 }
 
@@ -8231,7 +8240,7 @@ bool setTargetedExtruder(int code) {
 float calculate_volumetric_multiplier(float diameter) {
   if (!volumetric_enabled || diameter == 0) return 1.0;
   float d2 = diameter * 0.5;
-  return 100.0 / (M_PI * d2 * d2);
+  return 1.0 / (M_PI * d2 * d2);
 }
 
 void calculate_volumetric_multipliers() {

MarlinKimbra/module/fwtest/firmware_test.cpp → MK/module/fwtest/firmware_test.cpp

@@ -13,7 +13,7 @@ static char serial_answer;
 
 void FirmwareTest() {
   ECHO_EM("---------- FIRMWARE TEST --------------");
-  ECHO_EM("--------- by MarlinKimbra -------------");
+  ECHO_EM("--------------- MK --------------------");
   ECHO_EV(MSG_FWTEST_01);
   ECHO_EV(MSG_FWTEST_02);
   ECHO_EV(MSG_FWTEST_YES_NO);

MarlinKimbra/module/language/language_an.h → MK/module/language/language_an.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Establir zero"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Prec."
 #define MSG_CONGIG                          "conf."
 #define MSG_PREHEAT_PLA                     MSG_PREHEAT " PLA"

MarlinKimbra/module/language/language_bg.h → MK/module/language/language_bg.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Изходна точка"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Подгр."
 #define MSG_CONGIG                          "Настр."
 #define MSG_PREHEAT_PLA                     MSG_PREHEAT " PLA"

MarlinKimbra/module/language/language_ca.h → MK/module/language/language_ca.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Establir origen"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Preesc."
 #define MSG_PREHEAT_PLA                     MSG_PREHEAT " PLA"
 #define MSG_PREHEAT_PLA_ALL                 MSG_PREHEAT_PLA " All"

MarlinKimbra/module/language/language_cn.h → MK/module/language/language_cn.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "\xbe\xbf\xbc\xbd"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "\xc3\xc4"
 #define MSG_PREHEAT_PLA                     MSG_PREHEAT " PLA"
 #define MSG_PREHEAT_PLA_ALL                 MSG_PREHEAT_PLA " \xc5\xc6"

MarlinKimbra/module/language/language_da.h → MK/module/language/language_da.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Set origin"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Forvarm"
 #define MSG_PREHEAT_PLA                     MSG_PREHEAT " PLA"
 #define MSG_PREHEAT_PLA_ALL                 MSG_PREHEAT_PLA " Alle"

MarlinKimbra/module/language/language_de.h → MK/module/language/language_de.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Setze Null hier"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Vorwärmen"
 #define MSG_PREHEAT_PLA                     MSG_PREHEAT " PLA"
 #define MSG_PREHEAT_PLA_ALL                 MSG_PREHEAT_PLA " All"

MarlinKimbra/module/language/language_en.h → MK/module/language/language_en.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Set origin"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Preheat"
 #define MSG_PREHEAT_PLA                     MSG_PREHEAT " PLA"
 #define MSG_PREHEAT_PLA_ALL                 MSG_PREHEAT_PLA " All"

MarlinKimbra/module/language/language_es.h → MK/module/language/language_es.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Establecer cero"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Precalentar"
 #define MSG_PREHEAT_PLA                     MSG_PREHEAT " PLA"
 #define MSG_PREHEAT_PLA_ALL                 MSG_PREHEAT_PLA " All"

MarlinKimbra/module/language/language_eu.h → MK/module/language/language_eu.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Hasiera ipini"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Berotu"
 #define MSG_PREHEAT_PLA                     MSG_PREHEAT " PLA"
 #define MSG_PREHEAT_PLA_ALL                 MSG_PREHEAT_PLA " Guztia"

MarlinKimbra/module/language/language_fi.h → MK/module/language/language_fi.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Aseta origo"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Preheat"
 #define MSG_PREHEAT_PLA                     MSG_PREHEAT " PLA"
 #define MSG_PREHEAT_PLA_ALL                 MSG_PREHEAT_PLA " All"

MarlinKimbra/module/language/language_fr.h → MK/module/language/language_fr.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Regler origine"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Prech."
 #define MSG_PREHEAT_PLA                     MSG_PREHEAT " PLA"
 #define MSG_PREHEAT_PLA_ALL                 MSG_PREHEAT_PLA " Tout"

MarlinKimbra/module/language/language_it.h → MK/module/language/language_it.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Imposta Origine"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.za:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Preriscalda"
 #define MSG_PREHEAT_PLA                     "Preriscalda PLA"
 #define MSG_PREHEAT_PLA_ALL                 "Prer. PLA Tutto"

MarlinKimbra/module/language/language_kana.h → MK/module/language/language_kana.h

@@ -35,6 +35,7 @@
 #define MSG_SET_ORIGIN                      "\xb7\xbc\xde\xad\xdd\xbe\xaf\xc4"                             // "Set origin"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Preheat"
 #define MSG_PREHEAT_PLA                     "PLA \xd6\xc8\xc2"
 #define MSG_PREHEAT_PLA_ALL                 MSG_PREHEAT_PLA " \xbd\xcd\xde\xc3"                            // " All"

MarlinKimbra/module/language/language_kana_utf8.h → MK/module/language/language_kana_utf8.h

@@ -38,6 +38,7 @@
 #define MSG_SET_ORIGIN                      "キヅユンセツト"                 // "Set origin"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Preheat"
 #define MSG_PREHEAT_PLA                     "PLA ヨネシ"                    // "Preheat PLA"
 #define MSG_PREHEAT_PLA_ALL                 MSG_PREHEAT_PLA " スベテ"      // " All"

MarlinKimbra/module/language/language_nl.h → MK/module/language/language_nl.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Nulpunt instellen"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Preheat"
 #define MSG_PREHEAT_PLA                     "PLA voorverwarmen"
 #define MSG_PREHEAT_PLA_ALL                 "PLA voorverw. aan"

MarlinKimbra/module/language/language_pl.h → MK/module/language/language_pl.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Ustaw punkt zero"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Preheat"
 #define MSG_PREHEAT_PLA                     "Rozgrzej PLA"
 #define MSG_PREHEAT_PLA_ALL                 "Roz. PLA Wszystko"

MarlinKimbra/module/language/language_pt-br.h → MK/module/language/language_pt-br.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Estabelecer orig."
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Pre-aq."
 #define MSG_PREHEAT_PLA                     MSG_PREHEAT " PLA"
 #define MSG_PREHEAT_PLA_ALL                 MSG_PREHEAT_PLA " Tudo"

MarlinKimbra/module/language/language_pt.h → MK/module/language/language_pt.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Estabelecer orig."
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Pre-aq."
 #define MSG_PREHEAT_PLA                     MSG_PREHEAT " PLA"
 #define MSG_PREHEAT_PLA_ALL                 MSG_PREHEAT_PLA " Tudo"

MarlinKimbra/module/language/language_ru.h → MK/module/language/language_ru.h

@@ -33,6 +33,7 @@
 #define MSG_SET_ORIGIN                      "Запомнить ноль"
 #define MSG_ONFOR                           "On x:"
 #define MSG_PWRCONSUMED                     "P.er:"
+#define MSG_FILCONSUMED                     "F:"
 #define MSG_PREHEAT                         "Преднаг"
 #define MSG_PREHEAT_PLA                     MSG_PREHEAT " PLA"
 #define MSG_PREHEAT_PLA_ALL                 MSG_PREHEAT_PLA " все"

MarlinKimbra/module/lcd/ultralcd.cpp → MK/module/lcd/ultralcd.cpp

@@ -1132,6 +1132,13 @@ static void lcd_stats_menu() {
     sprintf_P(row, PSTR(MSG_PWRCONSUMED " %iWh"), power_consumption_hour);
     LCD_Printpos(0, 1); lcd_print(row);
   #endif
+  char lung[30];
+  unsigned int  kmeter = (long)printer_usage_filament / 1000 / 1000,
+                meter = ((long)printer_usage_filament / 1000) % 1000,
+                centimeter = ((long)printer_usage_filament / 10) % 100,
+                millimeter = ((long)printer_usage_filament) % 10;
+  sprintf_P(lung, PSTR(MSG_FILCONSUMED "%i Km %i m %i cm %i mm"), kmeter, meter, centimeter, millimeter);
+  LCD_Printpos(0, 2); lcd_print(lung);
   if (LCD_CLICKED) lcd_goto_menu(lcd_main_menu);
 }
 

MK/module/nextion/NexButton.cpp

+/**
+ * @file NexButton.cpp
+ *
+ * The implementation of class NexButton. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @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 "NexButton.h"
+
+NexButton::NexButton(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+
+uint16_t NexButton::getText(char *buffer, uint16_t len)
+{
+    String cmd;
+    cmd += "get ";
+    cmd += getObjName();
+    cmd += ".txt";
+    sendCommand(cmd.c_str());
+    return recvRetString(buffer,len);
+}
+
+bool NexButton::setText(const char *buffer)
+{
+    String cmd;
+    cmd += getObjName();
+    cmd += ".txt=\"";
+    cmd += buffer;
+    cmd += "\"";
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}

MK/module/nextion/NexButton.h

+/**
+ * @file NexButton.h
+ *
+ * The definition of class NexButton. 
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @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 __NEXBUTTON_H__
+#define __NEXBUTTON_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * NexButton component. 
+ *
+ * Commonly, you want to do something after push and pop it. It is recommanded that only
+ * call @ref NexTouch::attachPop to satisfy your purpose. 
+ * 
+ * @warning Please do not call @ref NexTouch::attachPush on this component, even though you can. 
+ */
+class NexButton: public NexTouch
+{
+public: /* methods */
+
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexButton(uint8_t pid, uint8_t cid, const char *name);
+
+    /**
+     * Get text attribute of component.
+     *
+     * @param buffer - buffer storing text returned. 
+     * @param len - length of buffer. 
+     * @return The real length of text returned. 
+     */
+    uint16_t getText(char *buffer, uint16_t len);    
+
+    /**
+     * Set text attribute of component.
+     *
+     * @param buffer - text buffer terminated with '\0'. 
+     * @return true if success, false for failure. 
+     */
+    bool setText(const char *buffer);    
+};
+/**
+ * @}
+ */
+
+
+#endif /* #ifndef __NEXBUTTON_H__ */

MK/module/nextion/NexConfig.h

+/**
+ * @file NexConfig.h
+ *
+ * Options for user can be found here. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @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 "../../base.h"
+
+#ifndef __NEXCONFIG_H__
+#define __NEXCONFIG_H__
+
+#if NEXTION_SERIAL > 0
+  #if NEXTION_SERIAL == 1
+    #define nexSerial Serial1
+  #elif NEXTION_SERIAL == 2
+    #define nexSerial Serial2
+  #elif NEXTION_SERIAL == 3
+    #define nexSerial Serial3
+  #endif
+#else
+  #define nexSerial Serial1
+#endif
+
+#define dbSerialPrint(a)    {}
+#define dbSerialPrintln(a)  {}
+#define dbSerialBegin(a)    {}
+
+#endif //__NEXCONFIG_H__

MK/module/nextion/NexCrop.cpp

+/**
+ * @file NexCrop.cpp
+ *
+ * The implementation of class NexCrop. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @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 "NexCrop.h"
+
+NexCrop::NexCrop(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+
+bool NexCrop::getPic(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".picc";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexCrop::setPic(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".picc=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+

MK/module/nextion/NexCrop.h

+/**
+ * @file NexCrop.h
+ *
+ * The definition of class NexCrop. 
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @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 __NEXCROP_H__
+#define __NEXCROP_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * NexCrop component. 
+ */
+class NexCrop: public NexTouch
+{
+public: /* methods */
+
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexCrop(uint8_t pid, uint8_t cid, const char *name);
+
+    /**
+     * Get the number of picture. 
+     *
+     * @param number - an output parameter to save the number of picture. 
+     * 
+     * @retval true - success. 
+     * @retval false - failed. 
+     */
+    bool getPic(uint32_t *number);
+    
+    /**
+     * Set the number of picture. 
+     *
+     * @param number - the number of picture. 
+     * 
+     * @retval true - success. 
+     * @retval false - failed. 
+     */
+    bool setPic(uint32_t number);
+};
+
+/**
+ * @}
+ */
+
+#endif /* #ifndef __NEXCROP_H__ */

MK/module/nextion/NexDualStateButton.cpp

+/**
+ * @file NexDualStateButton.cpp
+ *
+ * The implementation of class NexDSButton.
+ *
+ * @author  huang xianming (email:<xianming.huang@itead.cc>)
+ * @date    2015/11/11
+ * @copyright
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd.
+ * 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 "NexDualStateButton.h"
+
+NexDSButton::NexDSButton(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+
+bool NexDSButton::getValue(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".val";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexDSButton::setValue(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".val=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}

MK/module/nextion/NexDualStateButton.h

+/**
+ * @file NexDualStateButton.h
+ *
+ * The definition of class NexDSButton.
+ *
+ * @author  huang xianming (email:<xianming.huang@itead.cc>)
+ * @date    2015/11/11
+ *
+ *
+ * @copyright
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd.
+ * 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 __NEXDSBUTTON_H__
+#define __NEXDSBUTTON_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component
+ * @{
+ */
+
+/**
+ * NexDSButton component.
+ *
+ * Commonly, you want to do something after push and pop it. It is recommanded that only
+ * call @ref NexTouch::attachPop to satisfy your purpose.
+ *
+ * @warning Please do not call @ref NexTouch::attachPush on this component, even though you can.
+ */
+class NexDSButton: public NexTouch
+{
+public: /* methods */
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexDSButton(uint8_t pid, uint8_t cid, const char *name);
+
+    /**
+     * Get number attribute of component.
+     *
+     * @param buffer - buffer storing text returned.
+     * @param len - length of buffer.
+     * @return The real length of text returned.
+     */
+    bool getValue(uint32_t *number);
+
+    /**
+     * Set number attribute of component.
+     *
+     * @param buffer - number buffer.
+     * @return true if success, false for failure.
+     */
+    bool setValue(uint32_t number);
+};
+/**
+ * @}
+ */
+
+
+
+#endif /* #ifndef __NEXDSBUTTON_H__ */

MK/module/nextion/NexGauge.cpp

+/**
+ * @file NexGauge.cpp
+ *
+ * The implementation of class NexGauge. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @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 "NexGauge.h"
+
+NexGauge::NexGauge(uint8_t pid, uint8_t cid, const char *name)
+    :NexObject(pid, cid, name)
+{
+}
+
+bool NexGauge::getValue(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".val";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexGauge::setValue(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".val=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+ 

MK/module/nextion/NexGauge.h

+/**
+ * @file NexGauge.h
+ *
+ * The definition of class NexGauge. 
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @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 __NEXGAUGE_H__
+#define __NEXGAUGE_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * NexGauge component.
+ */
+class NexGauge: public NexObject
+{
+public: /* methods */
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexGauge(uint8_t pid, uint8_t cid, const char *name);
+
+    /**
+     * Get the value of gauge.
+     * 
+     * @param number - an output parameter to save gauge's value.
+     * 
+     * @retval true - success. 
+     * @retval false - failed. 
+     */
+    bool getValue(uint32_t *number);
+    
+    /**
+     * Set the value of gauge. 
+     *
+     * @param number - the value of gauge.  
+     *
+     * @retval true - success. 
+     * @retval false - failed. 
+     */
+    bool setValue(uint32_t number);
+};
+
+/**
+ * @}
+ */
+
+#endif /* #ifndef __NEXGAUGE_H__ */

MK/module/nextion/NexHardware.cpp

+/**
+ * @file NexHardware.cpp
+ *
+ * The implementation 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.
+ */
+#include "NexHardware.h"
+
+#define NEX_RET_CMD_FINISHED            (0x01)
+#define NEX_RET_EVENT_LAUNCHED          (0x88)
+#define NEX_RET_EVENT_UPGRADED          (0x89)
+#define NEX_RET_EVENT_TOUCH_HEAD            (0x65)     
+#define NEX_RET_EVENT_POSITION_HEAD         (0x67)
+#define NEX_RET_EVENT_SLEEP_POSITION_HEAD   (0x68)
+#define NEX_RET_CURRENT_PAGE_ID_HEAD        (0x66)
+#define NEX_RET_STRING_HEAD                 (0x70)
+#define NEX_RET_NUMBER_HEAD                 (0x71)
+#define NEX_RET_VALUE_HEAD                  (0x72)
+#define NEX_RET_INVALID_CMD             (0x00)
+#define NEX_RET_INVALID_COMPONENT_ID    (0x02)
+#define NEX_RET_INVALID_PAGE_ID         (0x03)
+#define NEX_RET_INVALID_PICTURE_ID      (0x04)
+#define NEX_RET_INVALID_FONT_ID         (0x05)
+#define NEX_RET_INVALID_BAUD            (0x11)
+#define NEX_RET_INVALID_VARIABLE        (0x1A)
+#define NEX_RET_INVALID_OPERATION       (0x1B)
+
+/*
+ * Receive uint32_t data. 
+ * 
+ * @param number - save uint32_t data. 
+ * @param timeout - set timeout time. 
+ *
+ * @retval true - success. 
+ * @retval false - failed.
+ *
+ */
+bool recvRetNumber(uint32_t *number, uint32_t timeout)
+{
+    bool ret = false;
+    uint8_t temp[8] = {0};
+
+    if (!number)
+    {
+        goto __return;
+    }
+    
+    nexSerial.setTimeout(timeout);
+    if (sizeof(temp) != nexSerial.readBytes((char *)temp, sizeof(temp)))
+    {
+        goto __return;
+    }
+
+    if (temp[0] == NEX_RET_NUMBER_HEAD
+        && temp[5] == 0xFF
+        && temp[6] == 0xFF
+        && temp[7] == 0xFF
+        )
+    {
+        *number = (temp[4] << 24) | (temp[3] << 16) | (temp[2] << 8) | (temp[1]);
+        ret = true;
+    }
+
+__return:
+
+    if (ret) 
+    {
+        dbSerialPrint("recvRetNumber :");
+        dbSerialPrintln(*number);
+    }
+    else
+    {
+        dbSerialPrintln("recvRetNumber err");
+    }
+    
+    return ret;
+}
+
+
+/*
+ * Receive string data. 
+ * 
+ * @param buffer - save string data. 
+ * @param len - string buffer length. 
+ * @param timeout - set timeout time. 
+ *
+ * @return the length of string buffer.
+ *
+ */
+uint16_t recvRetString(char *buffer, uint16_t len, uint32_t timeout)
+{
+    uint16_t ret = 0;
+    bool str_start_flag = false;
+    uint8_t cnt_0xff = 0;
+    String temp = String("");
+    uint8_t c = 0;
+    long start;
+
+    if (!buffer || len == 0)
+    {
+        goto __return;
+    }
+    
+    start = millis();
+    while (millis() - start <= timeout)
+    {
+        while (nexSerial.available())
+        {
+            c = nexSerial.read();
+            if (str_start_flag)
+            {
+                if (0xFF == c)
+                {
+                    cnt_0xff++;                    
+                    if (cnt_0xff >= 3)
+                    {
+                        break;
+                    }
+                }
+                else
+                {
+                    temp += (char)c;
+                }
+            }
+            else if (NEX_RET_STRING_HEAD == c)
+            {
+                str_start_flag = true;
+            }
+        }
+        
+        if (cnt_0xff >= 3)
+        {
+            break;
+        }
+    }
+
+    ret = temp.length();
+    ret = ret > len ? len : ret;
+    strncpy(buffer, temp.c_str(), ret);
+    
+__return:
+
+    dbSerialPrint("recvRetString[");
+    dbSerialPrint(temp.length());
+    dbSerialPrint(",");
+    dbSerialPrint(temp);
+    dbSerialPrintln("]");
+
+    return ret;
+}
+
+/*
+ * Send command to Nextion.
+ *
+ * @param cmd - the string of command.
+ */
+void sendCommand(const char* cmd)
+{
+    while (nexSerial.available())
+    {
+        nexSerial.read();
+    }
+    
+    nexSerial.print(cmd);
+    nexSerial.write(0xFF);
+    nexSerial.write(0xFF);
+    nexSerial.write(0xFF);
+}
+
+
+/*
+ * Command is executed successfully. 
+ *
+ * @param timeout - set timeout time.
+ *
+ * @retval true - success.
+ * @retval false - failed. 
+ *
+ */
+bool recvRetCommandFinished(uint32_t timeout)
+{    
+    bool ret = false;
+    uint8_t temp[4] = {0};
+    
+    nexSerial.setTimeout(timeout);
+    if (sizeof(temp) != nexSerial.readBytes((char *)temp, sizeof(temp)))
+    {
+        ret = false;
+    }
+
+    if (temp[0] == NEX_RET_CMD_FINISHED
+        && temp[1] == 0xFF
+        && temp[2] == 0xFF
+        && temp[3] == 0xFF
+        )
+    {
+        ret = true;
+    }
+
+    if (ret) 
+    {
+        dbSerialPrintln("recvRetCommandFinished ok");
+    }
+    else
+    {
+        dbSerialPrintln("recvRetCommandFinished err");
+    }
+    
+    return ret;
+}
+
+
+bool nexInit(void)
+{
+    bool ret1 = false;
+    bool ret2 = false;
+    
+    // Try default baudrate
+    dbSerialBegin(9600);
+    nexSerial.begin(9600);
+    sendCommand("");
+    sendCommand("bkcmd=1");
+    ret1 = recvRetCommandFinished();
+    sendCommand("page 0");
+    ret2 = recvRetCommandFinished();
+
+    // If baudrate is 9600 set to 57600 and reconnect
+    if (ret1 && ret2) {
+      sendCommand("baud=57600");
+      nexSerial.end();
+      delay(1000);
+      nexSerial.begin(57600);
+      return ret1 && ret2;
+
+    // Else try to 57600 baudrate
+    } else {
+      nexSerial.end();
+      delay(1000);
+      nexSerial.begin(57600);
+      sendCommand("");
+      sendCommand("bkcmd=1");
+      ret1 = recvRetCommandFinished();
+      sendCommand("page 0");
+      ret2 = recvRetCommandFinished();
+      return ret1 && ret2;
+    }
+}
+
+void nexLoop(NexTouch *nex_listen_list[])
+{
+    static uint8_t __buffer[20];
+    
+    uint16_t i;
+    uint8_t c;  
+    
+    while (nexSerial.available() > 0)
+    {   
+        delay(10);
+        c = nexSerial.read();
+        
+        if (NEX_RET_EVENT_TOUCH_HEAD == c)
+        {
+            if (nexSerial.available() >= 6)
+            {
+                __buffer[0] = c;  
+                for (i = 1; i < 7; i++)
+                {
+                    __buffer[i] = nexSerial.read();
+                }
+                __buffer[i] = 0x00;
+                
+                if (0xFF == __buffer[4] && 0xFF == __buffer[5] && 0xFF == __buffer[6])
+                {
+                    NexTouch::iterate(nex_listen_list, __buffer[1], __buffer[2], (int32_t)__buffer[3]);
+                }
+                
+            }
+        }
+    }
+}
+
+/**
+ * Return current page id.   
+ *  
+ * @param pageId - output parameter,to save page id.  
+ * 
+ * @retval true - success. 
+ * @retval false - failed. 
+ */
+bool sendCurrentPageId(uint8_t* pageId)
+{
+
+    bool ret = false;
+    uint8_t temp[5] = {0};
+
+    if (!pageId)
+    {
+        goto __return;
+    }
+    sendCommand("sendme");
+    delay(50);
+    nexSerial.setTimeout(100);
+    if (sizeof(temp) != nexSerial.readBytes((char *)temp, sizeof(temp)))
+    {
+        goto __return;
+    }
+
+    if (temp[0] == NEX_RET_CURRENT_PAGE_ID_HEAD
+    && temp[2] == 0xFF
+    && temp[3] == 0xFF
+    && temp[4] == 0xFF
+    )
+    {
+        *pageId = temp[1];
+        ret = true;
+    }
+
+    __return:
+
+    if (ret) 
+    {
+        dbSerialPrint("recvPageId :");
+        dbSerialPrintln(*pageId);
+    }
+    else
+    {
+        dbSerialPrintln("recvPageId err");
+    }
+
+    return ret;
+
+}
+
+/**
+ * Set current backlight brightness value. 
+ *
+ * @param dimValue - current backlight brightness value.
+ * 
+ * @retval true - success. 
+ * @retval false - failed.
+ */
+bool setCurrentBrightness(uint8_t dimValue)
+{
+    bool ret = false;
+    char buf[10] = {0};
+    String cmd;
+    utoa(dimValue, buf, 10);
+    cmd += "dim=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+    delay(10);
+
+    if(recvRetCommandFinished())
+    {   
+        dbSerialPrint("setCurrentBrightness[ ");
+        dbSerialPrint(dimValue);
+        dbSerialPrintln("]ok ");
+      
+        ret = true; 
+    }
+    else 
+    {
+        dbSerialPrintln("setCurrentBrightness err ");
+    }
+
+    return ret;    
+}
+
+/**
+ * Set default baudrate. 
+ *
+ * @param  defaultBaudrate - default baudrate,it supports 2400,4800,9600,19200,38400,57600,115200.
+ * 
+ * @retval true - success. 
+ * @retval false - failed.
+ */  
+bool setDefaultBaudrate(uint32_t defaultBaudrate)
+{
+    bool ret = false;
+    char buf[10] = {0};
+    String cmd;
+    utoa(defaultBaudrate, buf, 10);
+    cmd += "bauds=";
+    cmd += buf;
+    sendCommand(cmd.c_str());
+    delay(10);
+
+    if(recvRetCommandFinished())
+    {
+        dbSerialPrintln("setDefaultBaudrate ok ");
+        ret = true; 
+    }
+    else 
+    {
+        dbSerialPrintln("setDefaultBaudrate err ");
+    }
+
+    return ret; 
+}
+
+void sendRefreshAll(void)
+{
+    sendCommand("ref 0");
+}
\ No newline at end of file

MK/module/nextion/NexHardware.h

+/**
+ * @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);
+
+bool sendCurrentPageId(uint8_t* pageId);
+bool setCurrentBrightness(uint8_t dimValue);
+bool setDefaultBaudrate(uint32_t baudrate);
+void sendRefreshAll(void);
+
+#endif /* #ifndef __NEXHARDWARE_H__ */

MK/module/nextion/NexHotspot.cpp

+/**
+ * @file NexHotspot.cpp
+ *
+ * The implementation of class NexHotspot. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @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 "NexHotspot.h"
+
+NexHotspot::NexHotspot(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+

MK/module/nextion/NexHotspot.h

+/**
+ * @file NexHotspot.h
+ *
+ * The definition of class NexHotspot. 
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @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 __NEXHOTSPOT_H__
+#define __NEXHOTSPOT_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * NexHotspot component. 
+ */
+class NexHotspot: public NexTouch
+{
+public: /* methods */
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexHotspot(uint8_t pid, uint8_t cid, const char *name);
+};
+/**
+ * @}
+ */
+
+
+#endif /* #ifndef __NEXHOTSPOT_H__ */

MK/module/nextion/NexNumber.cpp

+/**
+ * @file NexNumber.cpp
+ *
+ * The implementation of class NexNumber.
+ *
+ * @author  huang xianming (email:<xianming.huang@itead.cc>)
+ * @date    2015/8/13
+ * @copyright
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd.
+ * 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 "NexNumber.h"
+
+NexNumber::NexNumber(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+
+bool NexNumber::getValue(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".val";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexNumber::setValue(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".val=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}

MK/module/nextion/NexNumber.h

+/**
+ * @file NexNumber.h
+ *
+ * The definition of class NexNumber.
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @copyright
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd.
+ * 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 __NEXNUMBER_H__
+#define __NEXNUMBER_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{
+ */
+
+/**
+ * NexNumber component.
+ */
+class NexNumber: public NexTouch
+{
+public: /* methods */
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexNumber(uint8_t pid, uint8_t cid, const char *name);
+
+    /**
+     * Get number attribute of component.
+     *
+     * @param buffer - buffer storing text returned.
+     * @param len - length of buffer.
+     * @return The real length of text returned.
+     */
+    bool getValue(uint32_t *number);
+
+    /**
+     * Set number attribute of component.
+     *
+     * @param buffer - number buffer.
+     * @return true if success, false for failure.
+     */
+    bool setValue(uint32_t number);
+};
+
+/**
+ * @}
+ */
+
+#endif /* #ifndef __NEXNUMBER_H__ */

MK/module/nextion/NexObject.cpp

+/**
+ * @file NexObject.cpp
+ *
+ * The implementation of class NexObject. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @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 "NexObject.h"
+
+NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name)
+{
+    this->__pid = pid;
+    this->__cid = cid;
+    this->__name = name;
+}
+
+uint8_t NexObject::getObjPid(void)
+{
+    return __pid;
+}
+
+uint8_t NexObject::getObjCid(void)
+{
+    return __cid;
+}
+
+const char* NexObject::getObjName(void)
+{
+    return __name;
+}
+
+void NexObject::printObjInfo(void)
+{
+    dbSerialPrint("[");
+    dbSerialPrint((uint32_t)this);
+    dbSerialPrint(":");
+    dbSerialPrint(__pid);
+    dbSerialPrint(",");
+    dbSerialPrint(__cid);
+    dbSerialPrint(",");
+    if (__name)
+    {
+        dbSerialPrint(__name);
+    }
+    else
+    {
+        dbSerialPrint("(null)");
+    }
+    dbSerialPrintln("]");
+}
+

MK/module/nextion/NexObject.h

+/**
+ * @file NexObject.h
+ *
+ * The definition of class NexObject. 
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @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 __NEXOBJECT_H__
+#define __NEXOBJECT_H__
+
+#include <Arduino.h>
+#include "NexConfig.h"
+
+/**
+ * @addtogroup CoreAPI 
+ * @{ 
+ */
+
+/**
+ * Root class of all Nextion components. 
+ *
+ * Provides the essential attributes of a Nextion component and the methods accessing
+ * them. At least, Page ID(pid), Component ID(pid) and an unique name are needed for
+ * creating a component in Nexiton library. 
+ */
+class NexObject 
+{
+public: /* methods */
+
+    /**
+     * Constructor. 
+     *
+     * @param pid - page id. 
+     * @param cid - component id.    
+     * @param name - pointer to an unique name in range of all components. 
+     */
+    NexObject(uint8_t pid, uint8_t cid, const char *name);
+
+    /**
+     * Print current object'address, page id, component id and name. 
+     *
+     * @warning this method does nothing, unless debug message enabled. 
+     */
+    void printObjInfo(void);
+
+protected: /* methods */
+
+    /*
+     * Get page id.
+     *
+     * @return the id of page.  
+     */
+    uint8_t getObjPid(void);    
+
+    /*
+     * Get component id.
+     *
+     * @return the id of component.  
+     */
+    uint8_t getObjCid(void);
+
+    /*
+     * Get component name.
+     *
+     * @return the name of component. 
+     */
+    const char *getObjName(void);    
+    
+private: /* data */ 
+    uint8_t __pid; /* Page ID */
+    uint8_t __cid; /* Component ID */
+    const char *__name; /* An unique name */
+};
+/**
+ * @}
+ */
+
+#endif /* #ifndef __NEXOBJECT_H__ */

MK/module/nextion/NexPage.cpp

+/**
+ * @file NexPage.cpp
+ *
+ * The implementation of class NexPage. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @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 "NexPage.h"
+
+NexPage::NexPage(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+
+bool NexPage::show(void)
+{
+    uint8_t buffer[4] = {0};
+
+    const char *name = getObjName();
+    if (!name)
+    {
+        return false;
+    }
+    
+    String cmd = String("page ");
+    cmd += name;
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+

MK/module/nextion/NexPage.h

+/**
+ * @file NexPage.h
+ *
+ * The definition of class NexPage. 
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @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 __NEXPAGE_H__
+#define __NEXPAGE_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * A special component , which can contain other components such as NexButton, 
+ * NexText and NexWaveform, etc. 
+ */
+class NexPage: public NexTouch
+{
+public: /* methods */
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexPage(uint8_t pid, uint8_t cid, const char *name);
+    
+    /**
+     * Show itself. 
+     * 
+     * @return true if success, false for faileure.
+     */
+    bool show(void);
+};
+/**
+ * @}
+ */
+
+#endif /* #ifndef __NEXPAGE_H__ */

MK/module/nextion/NexPicture.cpp

+/**
+ * @file NexPicture.cpp
+ *
+ * The implementation of class NexPicture. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @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 "NexPicture.h"
+
+NexPicture::NexPicture(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+
+bool NexPicture::getPic(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".pic";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexPicture::setPic(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".pic=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+ 

MK/module/nextion/NexPicture.h

+/**
+ * @file NexPicture.h
+ *
+ * The definition of class NexPicture. 
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @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 __NEXPICTURE_H__
+#define __NEXPICTURE_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * NexPicture component. 
+ */
+class NexPicture: public NexTouch
+{
+public: /* methods */
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexPicture(uint8_t pid, uint8_t cid, const char *name);
+    
+    /**
+     * Get picture's number.
+     * 
+     * @param number - an output parameter to save picture number.  
+     * 
+     * @retval true - success. 
+     * @retval false - failed. 
+     */
+    bool getPic(uint32_t *number);
+    
+    /**
+     * Set picture's number.
+     * 
+     * @param number -the picture number.
+     *
+     * @retval true - success.
+     * @retval false - failed. 
+     */
+    bool setPic(uint32_t number);
+};
+
+/**
+ * @}
+ */
+
+#endif /* #ifndef __NEXPICTURE_H__ */

MK/module/nextion/NexProgressBar.cpp

+/**
+ * @file NexProgressBar.cpp
+ *
+ * The implementation of class NexProgressBar. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @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 "NexProgressBar.h"
+
+NexProgressBar::NexProgressBar(uint8_t pid, uint8_t cid, const char *name)
+    :NexObject(pid, cid, name)
+{
+}
+
+bool NexProgressBar::getValue(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".val";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexProgressBar::setValue(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+    
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".val=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+ 

MK/module/nextion/NexProgressBar.h

+/**
+ * @file NexProgressBar.h
+ *
+ * The definition of class NexProgressBar. 
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @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 __NEXPROGRESSBAR_H__
+#define __NEXPROGRESSBAR_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * NexProgressBar component. 
+ */
+class NexProgressBar: public NexObject
+{
+public: /* methods */
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexProgressBar(uint8_t pid, uint8_t cid, const char *name);
+    
+    /**
+     * Get the value of progress bar. 
+     * 
+     * @param number - an output parameter to save the value of porgress bar.  
+     * 
+     * @retval true - success. 
+     * @retval false - failed. 
+     */
+    bool getValue(uint32_t *number);
+    
+    /**
+     * Set the value of progress bar.
+     *
+     * @param number - the value of progress bar.  
+     *
+     * @retval true - success. 
+     * @retval false - failed. 
+     */
+    bool setValue(uint32_t number);
+};
+
+/**
+ * @}
+ */
+
+#endif /* #ifndef __NEXPROGRESSBAR_H__ */

MK/module/nextion/NexSlider.cpp

+/**
+ * @file NexSlider.cpp
+ *
+ * The implementation of class NexSlider.
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @copyright
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd.
+ * 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 "NexSlider.h"
+
+NexSlider::NexSlider(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+
+bool NexSlider::getValue(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".val";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexSlider::setValue(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".val=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+bool NexSlider::setMaxVal(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".maxval=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+bool NexSlider::setMinVal(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".minval=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+bool NexSlider::setHigVal(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".hig=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}

MK/module/nextion/NexSlider.h

+/**
+ * @file NexSlider.h
+ *
+ * The definition of class NexSlider.
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @copyright
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd.
+ * 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 __NEXSLIDER_H__
+#define __NEXSLIDER_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component
+ * @{
+ */
+
+/**
+ * NexSlider component.
+ */
+class NexSlider: public NexTouch
+{
+public: /* methods */
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexSlider(uint8_t pid, uint8_t cid, const char *name);
+
+    /**
+     * Get the value of slider.
+     *
+     * @param number - an output parameter to save the value of slider.
+     *
+     * @retval true - success.
+     * @retval false - failed.
+     */
+    bool getValue(uint32_t *number);
+
+    /**
+     * Set the value of slider.
+     *
+     * @param number - the value of slider.
+     *
+     * @retval true - success.
+     * @retval false - failed.
+     */
+    bool setValue(uint32_t number);
+
+    bool setMaxVal(uint32_t number);
+
+    bool setMinVal(uint32_t number);
+
+    bool setHigVal(uint32_t number);
+};
+/**
+ * @}
+ */
+
+
+#endif /* #ifndef __NEXSLIDER_H__ */

MK/module/nextion/NexText.cpp

+/**
+ * @file NexText.cpp
+ *
+ * The implementation of class NexText. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @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 "NexText.h"
+
+NexText::NexText(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+
+uint16_t NexText::getText(char *buffer, uint16_t len)
+{
+    String cmd;
+    cmd += "get ";
+    cmd += getObjName();
+    cmd += ".txt";
+    sendCommand(cmd.c_str());
+    return recvRetString(buffer,len);
+}
+
+bool NexText::setText(const char *buffer)
+{
+    String cmd;
+    cmd += getObjName();
+    cmd += ".txt=\"";
+    cmd += buffer;
+    cmd += "\"";
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+bool NexText::setColor(uint32_t value)
+{
+    char buf[10] = {0};
+    String cmd;
+
+    utoa(value, buf, 10);
+    cmd += getObjName();
+    cmd += ".pco=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}

MK/module/nextion/NexText.h

+/**
+ * @file NexText.h
+ *
+ * The definition of class NexText. 
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @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 __NEXTEXT_H__
+#define __NEXTEXT_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * NexText component.
+ */
+class NexText: public NexTouch
+{
+public: /* methods */
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexText(uint8_t pid, uint8_t cid, const char *name);
+    
+    /**
+     * Get text attribute of component.
+     *
+     * @param buffer - buffer storing text returned. 
+     * @param len - length of buffer. 
+     * @return The real length of text returned. 
+     */
+    uint16_t getText(char *buffer, uint16_t len);
+    
+    /**
+     * Set text attribute of component.
+     *
+     * @param buffer - text buffer terminated with '\0'. 
+     * @return true if success, false for failure. 
+     */
+    bool setText(const char *buffer);
+    bool setColor(uint32_t value);
+};
+
+/**
+ * @}
+ */
+
+#endif /* #ifndef __NEXTEXT_H__ */

MK/module/nextion/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();
+}
+
+

MK/module/nextion/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__ */

MK/module/nextion/NexTouch.cpp

+/**
+ * @file NexTouch.cpp
+ *
+ * The implementation of class NexTouch. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @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 "NexTouch.h"
+
+
+NexTouch::NexTouch(uint8_t pid, uint8_t cid, const char *name)
+    :NexObject(pid, cid, name)
+{
+    this->__cb_push = NULL;
+    this->__cb_pop = NULL;
+    this->__cbpop_ptr = NULL;
+    this->__cbpush_ptr = NULL;
+}
+
+void NexTouch::attachPush(NexTouchEventCb push, void *ptr)
+{
+    this->__cb_push = push;
+    this->__cbpush_ptr = ptr;
+}
+
+void NexTouch::detachPush(void)
+{
+    this->__cb_push = NULL;
+    this->__cbpush_ptr = NULL;
+}
+
+void NexTouch::attachPop(NexTouchEventCb pop, void *ptr)
+{
+    this->__cb_pop = pop;
+    this->__cbpop_ptr = ptr;
+}
+
+void NexTouch::detachPop(void)
+{
+    this->__cb_pop = NULL;    
+    this->__cbpop_ptr = NULL;
+}
+
+void NexTouch::push(void)
+{
+    if (__cb_push)
+    {
+        __cb_push(__cbpush_ptr);
+    }
+}
+
+void NexTouch::pop(void)
+{
+    if (__cb_pop)
+    {
+        __cb_pop(__cbpop_ptr);
+    }
+}
+
+void NexTouch::iterate(NexTouch **list, uint8_t pid, uint8_t cid, int32_t event)
+{
+    NexTouch *e = NULL;
+    uint16_t i = 0;
+
+    if (NULL == list)
+    {
+        return;
+    }
+    
+    for(i = 0; (e = list[i]) != NULL; i++)
+    {
+        if (e->getObjPid() == pid && e->getObjCid() == cid)
+        {
+            e->printObjInfo();
+            if (NEX_EVENT_PUSH == event)
+            {
+                e->push();
+            }
+            else if (NEX_EVENT_POP == event)
+            {
+                e->pop();
+            }
+            
+            break;
+        }
+    }
+}
+

MK/module/nextion/NexTouch.h

+/**
+ * @file NexTouch.h
+ *
+ * The definition of class NexTouch. 
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @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 __NEXTOUCH_H__
+#define __NEXTOUCH_H__
+
+#include <Arduino.h>
+#include "NexConfig.h"
+#include "NexObject.h"
+
+/**
+ * @addtogroup TouchEvent 
+ * @{ 
+ */
+
+/**
+ * Push touch event occuring when your finger or pen coming to Nextion touch pannel. 
+ */
+#define NEX_EVENT_PUSH  (0x01)
+
+/**
+ * Pop touch event occuring when your finger or pen leaving from Nextion touch pannel. 
+ */
+#define NEX_EVENT_POP   (0x00)  
+
+/**
+ * Type of callback funciton when an touch event occurs. 
+ * 
+ * @param ptr - user pointer for any purpose. Commonly, it is a pointer to a object. 
+ * @return none. 
+ */
+typedef void (*NexTouchEventCb)(void *ptr);
+
+/**
+ * Father class of the components with touch events.  
+ *
+ * Derives from NexObject and provides methods allowing user to attach
+ * (or detach) a callback function called when push(or pop) touch event occurs.
+ */
+class NexTouch: public NexObject
+{
+public: /* static methods */    
+    static void iterate(NexTouch **list, uint8_t pid, uint8_t cid, int32_t event);
+
+public: /* methods */
+
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexTouch(uint8_t pid, uint8_t cid, const char *name);
+
+    /**
+     * Attach an callback function of push touch event. 
+     *
+     * @param push - callback called with ptr when a push touch event occurs. 
+     * @param ptr - parameter passed into push[default:NULL]. 
+     * @return none. 
+     *
+     * @note If calling this method multiply, the last call is valid. 
+     */
+    void attachPush(NexTouchEventCb push, void *ptr = NULL);
+
+    /**
+     * Detach an callback function. 
+     * 
+     * @return none. 
+     */
+    void detachPush(void);
+
+    /**
+     * Attach an callback function of pop touch event. 
+     *
+     * @param pop - callback called with ptr when a pop touch event occurs. 
+     * @param ptr - parameter passed into pop[default:NULL]. 
+     * @return none. 
+     *
+     * @note If calling this method multiply, the last call is valid. 
+     */
+    void attachPop(NexTouchEventCb pop, void *ptr = NULL);
+
+    /**
+     * Detach an callback function. 
+     * 
+     * @return none. 
+     */
+    void detachPop(void);
+    
+private: /* methods */ 
+    void push(void);
+    void pop(void);
+    
+private: /* data */ 
+    NexTouchEventCb __cb_push;
+    void *__cbpush_ptr;
+    NexTouchEventCb __cb_pop;
+    void *__cbpop_ptr;
+};
+
+/**
+ * @}
+ */
+
+#endif /* #ifndef __NEXTOUCH_H__ */

MK/module/nextion/NexVar.cpp

+/**
+ * @file NexVar.cpp
+ *
+ * The implementation of class NexVar. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @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 "NexVar.h"
+
+NexVar::NexVar(uint8_t pid, uint8_t cid, const char *name)
+    :NexTouch(pid, cid, name)
+{
+}
+
+uint16_t NexVar::getText(char *buffer, uint16_t len)
+{
+    String cmd;
+    cmd += "get ";
+    cmd += getObjName();
+    cmd += ".txt";
+    sendCommand(cmd.c_str());
+    return recvRetString(buffer,len);
+}
+
+bool NexVar::setText(const char *buffer)
+{
+    String cmd;
+    cmd += getObjName();
+    cmd += ".txt=\"";
+    cmd += buffer;
+    cmd += "\"";
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}
+
+bool NexVar::getValue(uint32_t *number)
+{
+    String cmd = String("get ");
+    cmd += getObjName();
+    cmd += ".val";
+    sendCommand(cmd.c_str());
+    return recvRetNumber(number);
+}
+
+bool NexVar::setValue(uint32_t number)
+{
+    char buf[10] = {0};
+    String cmd;
+
+    utoa(number, buf, 10);
+    cmd += getObjName();
+    cmd += ".val=";
+    cmd += buf;
+
+    sendCommand(cmd.c_str());
+    return recvRetCommandFinished();
+}

MK/module/nextion/NexVar.h

+/**
+ * @file NexVar.h
+ *
+ * The definition of class NexVar. 
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @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 __NEXVAL_H__
+#define __NEXVAL_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * NexVar component.
+ */
+class NexVar: public NexTouch
+{
+public: /* methods */
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexVar(uint8_t pid, uint8_t cid, const char *name);
+
+    /**
+     * Get text attribute of component.
+     *
+     * @param buffer - buffer storing text returned. 
+     * @param len - length of buffer. 
+     * @return The real length of text returned. 
+     */
+    uint16_t getText(char *buffer, uint16_t len);
+
+    /**
+     * Set text attribute of component.
+     *
+     * @param buffer - text buffer terminated with '\0'. 
+     * @return true if success, false for failure. 
+     */
+    bool setText(const char *buffer);
+
+    /**
+     * Get the value of slider. 
+     * 
+     * @param number - an output parameter to save the value of slider.  
+     * 
+     * @retval true - success. 
+     * @retval false - failed. 
+     */
+    bool getValue(uint32_t *number);
+
+    /**
+     * Set the value of slider.
+     *
+     * @param number - the value of slider.  
+     *
+     * @retval true - success. 
+     * @retval false - failed. 
+     */
+    bool setValue(uint32_t number);
+};
+
+/**
+ * @}
+ */
+
+#endif /* #ifndef __NEXTEXT_H__ */

MK/module/nextion/NexWaveform.cpp

+/**
+ * @file NexWaveform.cpp
+ *
+ * The implementation of class NexWaveform. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/13
+ * @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 "NexWaveform.h"
+
+NexWaveform::NexWaveform(uint8_t pid, uint8_t cid, const char *name)
+    :NexObject(pid, cid, name)
+{
+}
+
+bool NexWaveform::addValue(uint8_t ch, uint8_t number)
+{
+    char buf[15] = {0};
+    
+    if (ch > 3)
+    {
+        return false;
+    }
+    
+    sprintf(buf, "add %u,%u,%u", getObjCid(), ch, number);
+
+    sendCommand(buf);
+    return true;
+}
+ 

MK/module/nextion/NexWaveform.h

+/**
+ * @file NexWaveform.h
+ *
+ * The definition of class NexWaveform. 
+ *
+ * @author Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date 2015/8/13
+ *
+ * @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 __NEXWAVEFORM_H__
+#define __NEXWAVEFORM_H__
+
+#include "NexTouch.h"
+#include "NexHardware.h"
+/**
+ * @addtogroup Component 
+ * @{ 
+ */
+
+/**
+ * NexWaveform component.
+ */
+class NexWaveform: public NexObject
+{
+public: /* methods */
+    /**
+     * @copydoc NexObject::NexObject(uint8_t pid, uint8_t cid, const char *name);
+     */
+    NexWaveform(uint8_t pid, uint8_t cid, const char *name);
+    
+    /**
+     * Add value to show. 
+     *
+     * @param ch - channel of waveform(0-3). 
+     * @param number - the value of waveform.  
+     *
+     * @retval true - success. 
+     * @retval false - failed. 
+     */
+    bool addValue(uint8_t ch, uint8_t number);
+};
+
+/**
+ * @}
+ */
+
+#endif /* #ifndef __NEXWAVEFORM_H__ */

MK/module/nextion/Nextion.h

+/**
+ * @file Nextion.h
+ *
+ * The header file including all other header files provided by this library. 
+ *
+ * Every example sketch should include this file. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/12
+ * @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 __NEXTION_H__
+#define __NEXTION_H__
+
+#include "Arduino.h"
+#include "NexConfig.h"
+#include "NexTouch.h"
+#include "NexHardware.h"
+
+#include "NexButton.h"
+#include "NexCrop.h"
+#include "NexGauge.h"
+#include "NexHotspot.h"
+#include "NexPage.h"
+#include "NexPicture.h"
+#include "NexProgressBar.h"
+#include "NexSlider.h"
+#include "NexText.h"
+#include "NexWaveform.h"
+#include "NexTimer.h"
+#include "NexVar.h"
+
+
+#endif /* #ifndef __NEXTION_H__ */

MarlinKimbra/module/nextion/nextion_gfx.cpp → MK/module/nextion/Nextion_gfx.cpp

@@ -19,7 +19,7 @@
 
 #if ENABLED(NEXTION_GFX)
 
-  #include "nextion_gfx.h"
+  #include "Nextion_gfx.h"
 
   const int INSIDE  = 0;  // 0000
   const int LEFT    = 1;  // 0001

MarlinKimbra/module/nextion/nextion_gfx.h → MK/module/nextion/Nextion_gfx.h

@@ -19,7 +19,7 @@
   #define NEXTION_GFX_H
 
   #if ENABLED(NEXTION_GFX)
-    #include <nextion.h>
+    #include "Nextion.h"
 
     #define VC_AXIS         0
     #define VC_MOVE         3

MarlinKimbra/module/nextion/nextion_lcd.cpp → MK/module/nextion/Nextion_lcd.cpp

@@ -2,9 +2,9 @@
 
 #if ENABLED(NEXTION)
 
-  #include "nextion_lcd.h"
-  #include "nextion_gfx.h"
-  #include <Nextion.h>
+  #include "Nextion_lcd.h"
+  #include "Nextion_gfx.h"
+  #include "Nextion.h"
 
   bool NextionON        = false;
   bool PageInfo         = false;