nextion

lib/ITEADLIB_Arduino_Nextion-master/examples/CompButton/CompButton_v0_32.ino

@@ -0,0 +1,95 @@
+/**
+ * @example CompButton.ino
+ * 
+ * @par How to Use
+ * This example shows that when the button component on the Nextion screen is released,
+ * the text of this button will plus one every time.      
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/7/10
+ * @updated 2016/12/25 bring HMI up to v0.32 to avoid too old issues
+ * @convert by Patrick Martin, no other changes made
+ * @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 "Nextion.h"
+
+/*
+ * Declare a button object [page id:0,component id:1, component name: "b0"]. 
+ */
+NexButton b0 = NexButton(0, 1, "b0");
+
+char buffer[100] = {0};
+
+/*
+ * Register a button object to the touch event list.  
+ */
+NexTouch *nex_listen_list[] = 
+{
+    &b0,
+    NULL
+};
+
+/*
+ * Button component pop callback function. 
+ * In this example,the button's text value will plus one every time when it is released. 
+ */
+void b0PopCallback(void *ptr)
+{
+    uint16_t len;
+    uint16_t number;
+    NexButton *btn = (NexButton *)ptr;
+    dbSerialPrintln("b0PopCallback");
+    dbSerialPrint("ptr=");
+    dbSerialPrintln((uint32_t)ptr); 
+    memset(buffer, 0, sizeof(buffer));
+
+    /* Get the text value of button component [the value is string type]. */
+    btn->getText(buffer, sizeof(buffer));
+    
+    number = atoi(buffer);
+    number += 1;
+
+    memset(buffer, 0, sizeof(buffer));
+    itoa(number, buffer, 10);
+
+    /* Set the text value of button component [the value is string type]. */
+    btn->setText(buffer);
+}
+
+void setup(void)
+{    
+    /* Set the baudrate which is for debug and communicate with Nextion screen. */
+    nexInit();
+
+    /* Register the pop event callback function of the current button component. */
+    b0.attachPop(b0PopCallback, &b0);
+    
+    dbSerialPrintln("setup done"); 
+}
+
+void loop(void)
+{   
+    /*
+     * When a pop or push event occured every time,
+     * the corresponding component[right page id and component id] in touch event list will be asked.
+     */
+    nexLoop(nex_listen_list);
+}
+
+
+
+
+
+
+
+
+
+
+
+

lib/ITEADLIB_Arduino_Nextion-master/examples/CompCrop/CompCrop_v0_32.ino

@@ -0,0 +1,61 @@
+/**
+ * @example CompCrop.ino
+ *
+ * @par How to Use
+ * This example shows that when the crop component on the Nextion screen is released,
+ * the image of this component will be changed.       
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/7/10
+ * @updated 2016/12/25 bring HMI up to v0.32 to avoid too old issues
+ * @convert by Patrick Martin, no other changes made
+ * @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 "Nextion.h"
+
+/*
+ * Declare a crop object [page id:0,component id:1, component name: "q0"]. 
+ */
+NexCrop q0 = NexCrop(0, 1, "q0");
+
+NexTouch *nex_listen_list[] = 
+{
+    &q0,
+    NULL
+};
+
+/*
+ * Crop component pop callback function. 
+ * In this example,the image of current crop component will be changed every time when it is released. 
+ */
+void q0PopCallback(void *ptr)
+{
+    uint32_t number = 0;
+    dbSerialPrintln("q0PopCallback");
+
+    q0.getPic(&number);
+
+    number += 1;
+    number %= 2;
+    
+    q0.setPic(number);
+}
+
+void setup(void)
+{
+    nexInit();
+    q0.attachPop(q0PopCallback);
+    dbSerialPrintln("setup done");
+}
+
+void loop(void)
+{
+    nexLoop(nex_listen_list);
+}
+

lib/ITEADLIB_Arduino_Nextion-master/examples/CompDualStateButton/CompDualStateButton_v0_32.ino

@@ -0,0 +1,96 @@
+/**
+ * @example CompDualStateButton.ino
+ * 
+ * @par How to Use
+ * This example shows that when the dual state button component on the Nextion screen is released,
+ * the text of Text component will change one every time.      
+ *
+ * @author  huang xianming (email:<xianming.huang@itead.cc>)
+ * @date    2015/11/11
+ * @updated 2016/12/25 bring HMI up to v0.32 to avoid too old issues
+ * @convert by Patrick Martin, no other changes made
+ * @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 "Nextion.h"
+
+/*
+ * Declare a dual state button object [page id:0,component id:1, component name: "bt0"]. 
+ */
+NexDSButton bt0 = NexDSButton(0, 1, "bt0");
+
+NexText t0 = NexText(0, 2, "t0");
+
+
+char buffer[100] = {0};
+
+/*
+ * Register a dual state button object to the touch event list.  
+ */
+NexTouch *nex_listen_list[] = 
+{
+    &bt0,
+    NULL
+};
+
+/*
+ * Dual state button component pop callback function. 
+ * In this example,the button's text value will plus one every time when it is released. 
+ */
+void bt0PopCallback(void *ptr)
+{
+    uint32_t dual_state;
+    NexDSButton *btn = (NexDSButton *)ptr;
+    dbSerialPrintln("b0PopCallback");
+    dbSerialPrint("ptr=");
+    dbSerialPrintln((uint32_t)ptr); 
+    memset(buffer, 0, sizeof(buffer));
+
+    /* Get the state value of dual state button component . */
+    bt0.getValue(&dual_state);
+    if(dual_state) 
+    {
+        t0.setText("HI! OPEN STATE");
+    }
+    else
+    {
+        t0.setText("HI! OFF STATE");
+    }
+}
+
+void setup(void)
+{    
+    /* Set the baudrate which is for debug and communicate with Nextion screen. */
+    nexInit();
+
+    /* Register the pop event callback function of the dual state button component. */
+    bt0.attachPop(bt0PopCallback, &bt0);
+    
+    dbSerialPrintln("setup done"); 
+}
+
+void loop(void)
+{   
+    /*
+     * When a pop or push event occured every time,
+     * the corresponding component[right page id and component id] in touch event list will be asked.
+     */
+    nexLoop(nex_listen_list);
+}
+
+
+
+
+
+
+
+
+
+
+
+

lib/ITEADLIB_Arduino_Nextion-master/examples/CompGauge/CompGauge_v0_32.ino

@@ -0,0 +1,78 @@
+/**
+ * @example CompGauge.ino
+ *
+ * @par How to Use
+ * This example shows that ,when the "btn_up" component on the Nextion screen is released,
+ * the value of gauge component will plus 5, when the "btn_down" component released, 
+ * the value of gauge component will minus 5 every time.
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/7/10
+ * @updated 2016/12/25 bring HMI up to v0.32 to avoid too old issues
+ * @convert by Patrick Martin, no other changes made
+ * @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 "Nextion.h"
+
+NexGauge pointer  = NexGauge(0, 1, "pointer");
+NexButton btn_up   = NexButton(0, 2, "btn_up");
+NexButton btn_down = NexButton(0, 3, "btn_down");
+
+NexTouch *nex_listen_list[] = 
+{
+    &btn_up,
+    &btn_down,
+    NULL
+};
+
+void buttonUpPopCallback(void *ptr)
+{
+    uint32_t number = 0;
+    dbSerialPrintln("buttonUpPopCallback");
+
+    pointer.getValue(&number);
+
+    number += 5;
+    if (number >= 360)
+    {
+        number = 0;
+    }
+    
+    pointer.setValue(number);
+}
+void buttonDownPopCallback(void *ptr)
+{
+    uint32_t number = 0;
+    dbSerialPrintln("buttonDownPopCallback");
+
+    pointer.getValue(&number);
+
+    if (number >= 5)
+    {
+        number -= 5;
+    }
+    
+    pointer.setValue(number);
+}
+
+
+
+void setup(void)
+{
+    nexInit();
+    btn_up.attachPop(buttonUpPopCallback);
+    btn_down.attachPop(buttonDownPopCallback);
+    dbSerialPrintln("setup done");
+}
+
+void loop(void)
+{
+    nexLoop(nex_listen_list);
+}
+

lib/ITEADLIB_Arduino_Nextion-master/examples/CompGpio/CompGpio.ino

@@ -0,0 +1,65 @@
+/**
+ * @example CompGpio.ino
+ *
+ * @par How to Use
+ * This example shows that In nextion screen displays the current 
+ * IO mouth level change, to show how to use the API.
+ *
+ * @author  huangxiaoming (email:<xiaoming.huang@itead.cc>)
+ * @date    2016/12/8
+ * @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 "Nextion.h"
+
+NexGpio gpio;
+NexNumber n0 = NexNumber(0,1,"n0");
+NexNumber n1 = NexNumber(0,3,"n1");
+
+#define   GPIO_PUSH_PORT          1
+#define   GPIO_PWM_PORT           2
+#define   GPIO_PUSH_OUTPUT_MODE   2
+#define   GPIO_PWM_OUT_MODE       3
+#define   CONTROLS_ID             0           //when the modeel is 1 to be valid
+
+uint32_t pwm_value = 0;
+
+void setup() 
+{  
+    nexSerial.begin(115200);
+    gpio.pin_mode(GPIO_PUSH_PORT,GPIO_PUSH_OUTPUT_MODE,CONTROLS_ID);
+    gpio.pin_mode(GPIO_PWM_PORT,GPIO_PWM_OUT_MODE,CONTROLS_ID);
+}
+
+void loop() 
+{
+    if(gpio.digital_read(1) == 0)
+    {
+        gpio.digital_write(GPIO_PUSH_PORT,HIGH);
+        n0.setValue(1);
+    }
+    else
+    {
+        gpio.digital_write(GPIO_PUSH_PORT,LOW);
+        n0.setValue(0);
+    }
+
+    
+    gpio.analog_write(GPIO_PWM_PORT,pwm_value);
+    n1.setValue(pwm_value);
+    if(pwm_value == 100)
+    {
+        pwm_value = 0;
+    }
+    else
+    {
+        pwm_value += 20;
+    }
+
+    delay(1000);
+}

lib/ITEADLIB_Arduino_Nextion-master/examples/CompHotspot/CompHotspot_v0_32.ino

@@ -0,0 +1,73 @@
+/**
+ * @example CompHotspot.ino
+ *
+ * @par How to Use
+ * This example shows that ,when the hot component on the Nextion screen is pressed or released,
+ * the debug serial will output the debug information every time. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/7/10
+ * @updated 2016/12/25 bring HMI up to v0.32 to avoid too old issues
+ * @convert by Patrick Martin, no other changes made
+ * @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 "Nextion.h"
+
+NexHotspot hot0    = NexHotspot(0, 1, "hot0");
+NexHotspot hot1    = NexHotspot(0, 2, "hot1");
+
+NexTouch *nex_listen_list[] = 
+{
+    &hot0,
+    &hot1,
+    NULL
+};
+
+void hot0PushCallback(void *ptr)
+{
+    dbSerialPrintln("hot0PushCallback");
+    dbSerialPrint("ptr=");
+    dbSerialPrintln((uint32_t)ptr);
+}
+
+void hot1PushCallback(void *ptr)
+{
+    dbSerialPrintln("hot1PushCallback");    
+    dbSerialPrint("ptr=");
+    dbSerialPrintln((uint32_t)ptr);
+}
+
+void hot0PopCallback(void *ptr)
+{
+    dbSerialPrintln("hot0PopCallback");
+    dbSerialPrint("ptr=");
+    dbSerialPrintln((uint32_t)ptr);
+}
+
+void hot1PopCallback(void *ptr)
+{
+    dbSerialPrintln("hot1PopCallback");
+    dbSerialPrint("ptr=");
+    dbSerialPrintln((uint32_t)ptr);
+}
+
+void setup(void)
+{
+    nexInit();
+    hot0.attachPush(hot0PushCallback, &hot0);
+    hot0.attachPop(hot0PopCallback, &hot0);
+    hot1.attachPush(hot1PushCallback, &hot1);
+    hot1.attachPop(hot1PopCallback, &hot1);
+    dbSerialPrintln("setup done");
+}
+
+void loop(void)
+{
+    nexLoop(nex_listen_list);
+}

lib/ITEADLIB_Arduino_Nextion-master/examples/CompNumber/CompNumber_v0_32.ino

@@ -0,0 +1,124 @@
+/**
+ * @example CompNumber.ino
+ *
+ * @par How to Use
+ * This example shows that ,when the "+" component on the Nextion screen is released,
+ * the value of number component will plus 1,when the "-" component released ,the value of 
+ * number component will minus 1 every time.
+ *
+ * @author  huang xianming (email:<xianming.huang@itead.cc>)
+ * @date    2015/11/10
+ * @updated 2016/12/25 bring HMI up to v0.32 to avoid too old issues
+ * @convert by Patrick Martin, no other changes made
+ * @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 "Nextion.h"
+
+void n0PopCallback(void *ptr);
+void b0PopCallback(void *ptr);
+void b1PopCallback(void *ptr);
+
+/*
+ * Declare a number object [page id:0,component id:3, component name: "n0"]. 
+ */
+NexNumber n0 = NexNumber(0, 3, "n0");
+
+/*
+ * Declare a button object [page id:0,component id:1, component name: "b0"]. 
+ */
+NexButton b0 = NexButton(0, 1, "b0");
+
+/*
+ * Declare a button object [page id:0,component id:2, component name: "b1"]. 
+ */
+NexButton b1 = NexButton(0, 2, "b1");
+
+char buffer[100] = {0};
+
+/*
+ * Register object n0, b0, b1, to the touch event list.  
+ */
+NexTouch *nex_listen_list[] = 
+{
+    &n0,
+    &b0,
+    &b1,
+    NULL
+};
+
+/*
+ * number component pop callback function. 
+ */
+void n0PopCallback(void *ptr)
+{
+    dbSerialPrintln("n0PopCallback");
+    n0.setValue(50);
+}
+
+/*
+ * Button0 component pop callback function.
+ * In this example,the value of the number component will plus one every time when button0 is released.
+ */
+void b0PopCallback(void *ptr)
+{
+    uint32_t number;
+    
+    dbSerialPrintln("b0PopCallback");
+
+    n0.getValue(&number);
+    
+    number += 1;
+    
+    n0.setValue(number);
+}
+
+/*
+ * Button1 component pop callback function.
+ * In this example,the value of the number component will minus one every time when button1 is released.
+ */
+void b1PopCallback(void *ptr)
+{
+     uint32_t number;
+    
+    dbSerialPrintln("b1PopCallback");
+
+    n0.getValue(&number);
+    
+    number -= 1;
+    
+    n0.setValue(number);
+}
+
+void setup(void)
+{
+    /* Set the baudrate which is for debug and communicate with Nextion screen. */
+    nexInit();
+
+    /* Register the pop event callback function of the current number component. */
+    n0.attachPop(n0PopCallback);
+
+    /* Register the pop event callback function of the current button0 component. */
+    b0.attachPop(b0PopCallback);
+
+    /* Register the pop event callback function of the current button1 component. */
+    b1.attachPop(b1PopCallback);
+
+    dbSerialPrintln("setup done");
+}
+
+void loop(void)
+{
+    /*
+     * When a pop or push event occured every time, 
+     * the corresponding component[right page id and component id] in touch event list will be asked.
+     */
+    nexLoop(nex_listen_list);
+}
+
+

lib/ITEADLIB_Arduino_Nextion-master/examples/CompPage/CompPage_v0_32.ino

@@ -0,0 +1,75 @@
+/**
+ * @example CompPage.ino
+ *
+ * @par How to Use
+ * Show how to use API of class NexPage.  
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/7/10
+ * @updated 2016/12/25 bring HMI up to v0.32 to avoid too old issues
+ * @convert by Patrick Martin, no other changes made
+ * @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 "Nextion.h"
+
+NexPage page0    = NexPage(0, 0, "page0");
+NexPage page1    = NexPage(1, 0, "page1");
+NexPage page2    = NexPage(2, 0, "page2");
+NexPage page3    = NexPage(3, 0, "page3");
+
+NexTouch *nex_listen_list[] = 
+{
+    &page0,
+    &page1,
+    &page2,
+    &page3,
+    NULL
+};
+
+void page0PopCallback(void *ptr)
+{
+    dbSerialPrintln("page0PopCallback");
+    page1.show();
+}
+
+void page1PopCallback(void *ptr)
+{
+    dbSerialPrintln("page1PopCallback");
+    page2.show();
+}
+
+void page2PopCallback(void *ptr)
+{
+    dbSerialPrintln("page2PopCallback");
+    page3.show();
+}
+
+void page3PopCallback(void *ptr)
+{
+    dbSerialPrintln("page3PopCallback");
+    page0.show();
+}
+
+void setup(void)
+{   
+    nexInit();
+    dbSerialPrintln("setup begin");
+    
+    page0.attachPop(page0PopCallback);
+    page1.attachPop(page1PopCallback);
+    page2.attachPop(page2PopCallback);
+    page3.attachPop(page3PopCallback);
+    
+    dbSerialPrintln("setup end");
+}
+
+void loop(void)
+{
+    nexLoop(nex_listen_list);
+}

lib/ITEADLIB_Arduino_Nextion-master/examples/CompPicture/CompPicture_v0_32.ino

@@ -0,0 +1,65 @@
+/**
+ * @example CompPicture.ino
+ *
+ * @par How to Use
+ * This example shows that ,when the picture component on the Nextion screen is released,
+ * the picture of current component will be changed every time.  
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/7/10
+ * @updated 2016/12/25 bring HMI up to v0.32 to avoid too old issues
+ * @convert by Patrick Martin, no other changes made
+ * @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 "Nextion.h"
+
+/*
+ * Declare a picture object [page id:0,component id:1, component name: "p0"]. 
+ */
+NexPicture p0 = NexPicture(0, 1, "p0");
+
+NexTouch *nex_listen_list[] = 
+{
+    &p0,
+    NULL
+};
+
+void p0PopCallback(void *ptr)
+{
+    uint32_t number = 0;
+    dbSerialPrintln("p0PopCallback");
+
+    p0.getPic(&number);
+
+    if (number == 1)
+    {
+        number = 2;    
+    }
+    else
+    {
+        number = 1;
+    }
+    
+    p0.setPic(number);
+}
+
+
+void setup(void)
+{
+    nexInit();
+    p0.attachPop(p0PopCallback);
+    dbSerialPrintln("setup done");
+}
+
+void loop(void)
+{
+    nexLoop(nex_listen_list);
+}
+

lib/ITEADLIB_Arduino_Nextion-master/examples/CompProgressBar/CompProgressBar_v0_32.ino

@@ -0,0 +1,78 @@
+/**
+ * @example CompProgressBar.ino
+ *
+ * @par How to Use
+ * This example shows that,when the "btn_up" component on the Nextion screen is released,
+ * the value of progress bar component will plus 5,when the "btn_down" component released ,the value of 
+ * progress bar component will minus 5 every time.
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/7/10
+ * @updated 2016/12/25 bring HMI up to v0.32 to avoid too old issues
+ * @convert by Patrick Martin, no other changes made
+ * @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 "Nextion.h"
+
+NexProgressBar j0  = NexProgressBar(0, 3, "j0");
+NexButton btn_up   = NexButton(0, 1, "btn_up");
+NexButton btn_down = NexButton(0, 2, "btn_down");
+
+NexTouch *nex_listen_list[] = 
+{
+    &btn_up,
+    &btn_down,
+    NULL
+};
+
+void buttonUpPopCallback(void *ptr)
+{
+    uint32_t number = 0;
+    dbSerialPrintln("buttonUpPopCallback");
+
+    j0.getValue(&number);
+
+    number += 5;
+    if (number >= 100)
+    {
+        number = 100;
+    }
+    
+    j0.setValue(number);
+}
+
+void buttonDownPopCallback(void *ptr)
+{
+    uint32_t number = 0;
+    dbSerialPrintln("buttonDownPopCallback");
+
+    j0.getValue(&number);
+
+    if (number >= 5)
+    {
+        number -= 5;
+    }
+    
+    j0.setValue(number);
+}
+
+void setup(void)
+{
+    nexInit();
+    btn_up.attachPop(buttonUpPopCallback);
+    btn_down.attachPop(buttonDownPopCallback);
+    dbSerialPrintln("setup done");
+}
+
+void loop(void)
+{
+    nexLoop(nex_listen_list);
+}
+

lib/ITEADLIB_Arduino_Nextion-master/examples/CompRtc/CompRtc.ino

@@ -0,0 +1,36 @@
+/**
+ * @example CompRtc.ino
+ *
+ * @par How to Use
+ * This example shows that in nextion screen 
+ * displays the current read the RTC time and show how to use the API.
+ *
+ * @author  huangxiaoming (email:<xiaoming.huang@itead.cc>)
+ * @date    2016/12/8
+ * @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 "Nextion.h"
+
+NexText t0 = NexText(0,1,"t0");
+NexRtc  rtc;
+uint32_t  time[7] = {2016,11,25,12,34,50};
+uint8_t time_buf[30] = {0};
+
+void setup() 
+{
+    nexSerial.begin(115200);
+    rtc.write_rtc_time(time);
+}
+
+void loop() 
+{
+    rtc.read_rtc_time(time_buf,30);
+    t0.setText(time_buf);
+    delay(1000);
+}

lib/ITEADLIB_Arduino_Nextion-master/examples/CompSlider/CompSlider_v0_32.ino

@@ -0,0 +1,54 @@
+/**
+ * @example CompSlider.ino
+ *
+ * @par How to Use
+ * This example shows that ,when the slider component on the Nextion screen is released,
+ * the text value of text component will be changed every time. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/11
+ * @updated 2016/12/25 bring HMI up to v0.32 to avoid too old issues
+ * @convert by Patrick Martin, no other changes made
+ * @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 "Nextion.h"
+
+NexText t0 = NexText(0, 2, "t0");
+NexSlider h0 = NexSlider(0, 1, "h0");
+
+NexTouch *nex_listen_list[] = 
+{
+    &h0,
+    NULL
+};
+
+void h0PopCallback(void *ptr)
+{
+    uint32_t number = 0;
+    char temp[10] = {0};
+    
+    dbSerialPrintln("h0PopCallback");
+
+    h0.getValue(&number);
+    utoa(number, temp, 10);
+    t0.setText(temp);
+}
+
+void setup(void)
+{
+    nexInit();
+    h0.attachPop(h0PopCallback);
+    dbSerialPrintln("setup done");
+}
+
+void loop(void)
+{
+    nexLoop(nex_listen_list);
+}
+

lib/ITEADLIB_Arduino_Nextion-master/examples/CompText/CompText_v0_32.ino

@@ -0,0 +1,135 @@
+/**
+ * @example CompText.ino
+ *
+ * @par How to Use
+ * This example shows that ,when the "+" component on the Nextion screen is released,
+ * the value of text component will plus 1,when the "-" component released ,the value of 
+ * text component will minus 1 every time.
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/7/10
+ * @updated 2016/12/25 bring HMI up to v0.32 to avoid too old issues
+ * @convert by Patrick Martin, no other changes made
+ * @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 "Nextion.h"
+
+void t0PopCallback(void *ptr);
+void b0PopCallback(void *ptr);
+void b1PopCallback(void *ptr);
+
+/*
+ * Declare a text object [page id:0,component id:1, component name: "t0"]. 
+ */
+NexText t0 = NexText(0, 1, "t0");
+
+/*
+ * Declare a button object [page id:0,component id:2, component name: "b0"]. 
+ */
+NexButton b0 = NexButton(0, 2, "b0");
+
+/*
+ * Declare a button object [page id:0,component id:3, component name: "b1"]. 
+ */
+NexButton b1 = NexButton(0, 3, "b1");
+
+char buffer[100] = {0};
+
+/*
+ * Register object t0, b0, b1, to the touch event list.  
+ */
+NexTouch *nex_listen_list[] = 
+{
+    &t0,
+    &b0,
+    &b1,
+    NULL
+};
+
+/*
+ * Text component pop callback function. 
+ */
+void t0PopCallback(void *ptr)
+{
+    dbSerialPrintln("t0PopCallback");
+    t0.setText("50");
+}
+
+/*
+ * Button0 component pop callback function.
+ * In this example,the value of the text component will plus one every time when button0 is released.
+ */
+void b0PopCallback(void *ptr)
+{
+    uint16_t len;
+    uint16_t number;
+    
+    dbSerialPrintln("b0PopCallback");
+
+    memset(buffer, 0, sizeof(buffer));
+    t0.getText(buffer, sizeof(buffer));
+    
+    number = atoi(buffer);
+    number += 1;
+
+    memset(buffer, 0, sizeof(buffer));
+    itoa(number, buffer, 10);
+    
+    t0.setText(buffer);
+}
+
+/*
+ * Button1 component pop callback function.
+ * In this example,the value of the text component will minus one every time when button1 is released.
+ */
+void b1PopCallback(void *ptr)
+{
+    uint16_t len;
+    uint16_t number;
+    
+    dbSerialPrintln("b1PopCallback");
+
+    memset(buffer, 0, sizeof(buffer));
+    t0.getText(buffer, sizeof(buffer));
+    
+    number = atoi(buffer);
+    number -= 1;
+
+    memset(buffer, 0, sizeof(buffer));
+    itoa(number, buffer, 10);
+    
+    t0.setText(buffer);
+}
+
+void setup(void)
+{
+    /* Set the baudrate which is for debug and communicate with Nextion screen. */
+    nexInit();
+
+    /* Register the pop event callback function of the current text component. */
+    t0.attachPop(t0PopCallback);
+
+    /* Register the pop event callback function of the current button0 component. */
+    b0.attachPop(b0PopCallback);
+
+    /* Register the pop event callback function of the current button1 component. */
+    b1.attachPop(b1PopCallback);
+
+    dbSerialPrintln("setup done");
+}
+
+void loop(void)
+{
+    /*
+     * When a pop or push event occured every time, 
+     * the corresponding component[right page id and component id] in touch event list will be asked.
+     */
+    nexLoop(nex_listen_list);
+}
+

lib/ITEADLIB_Arduino_Nextion-master/examples/CompTimer/CompTimer_v0_32.ino

@@ -0,0 +1,125 @@
+/**
+ * @example CompTimer.ino
+ * 
+ * @par How to Use
+ * This example shows that ,when the OFF button component on the Nextion screen is released,
+ * the timer will opened,the text will show number changed and push the ADDTIME button timer 
+ * cycle value will increase,when push the DECTIME button timer cycle  value will reduce.
+ *
+ * @author huang xianming (email:<xianming.huang@itead.cc>)
+ * @date    2015/8/25
+ * @updated 2016/12/25 bring HMI up to v0.32 to avoid too old issues
+ * @convert by Patrick Martin, no other changes made
+ * @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 "Nextion.h"
+
+NexButton b0 = NexButton(0, 2, "b0");
+NexButton b1 = NexButton(0, 5, "b1");
+NexButton b2 = NexButton(0, 6, "b2");
+NexText t0 = NexText(0, 3, "t0");
+NexText t1 = NexText(0, 4, "t1");
+NexTimer tm0 = NexTimer(0, 1, "tm0");
+
+
+char buffer[100] = {0};
+uint32_t number_timer = 0;
+uint32_t number_enable = 0;
+uint32_t number_cycle = 100;
+
+
+
+NexTouch *nex_listen_list[] = 
+{
+    &b0,
+    &b1,
+    &b2,
+    &t0,
+    &t1,
+    &tm0,
+    NULL
+};
+/*
+ * Button component pop callback function. 
+ * In this example,the button can open the timer when it is released.
+ */
+void b0PopCallback(void *ptr)
+{
+    if(number_enable == 1)
+    {
+        tm0.enable();
+        number_enable = 0;
+        b0.setText("ON");
+    }
+    else if (number_enable ==0)
+    {
+        tm0.disable();
+        number_enable =1;
+        b0.setText("OFF");
+    }
+}
+/*
+ * Button component pop callback function. 
+ * In this example,the timer's cycle value will increase when it is released. 
+ */
+void b1PopCallback(void *ptr)
+{
+    tm0.getCycle(&number_cycle);
+    number_cycle = number_cycle + 100;
+    tm0.setCycle(number_cycle);
+    memset(buffer, 0, sizeof(buffer));
+    itoa(number_cycle, buffer, 10);
+    t1.setText(buffer);
+}
+
+/*
+ * Button component pop callback function. 
+ * In this example,the timer's cycle value will reduce when it is released. 
+ */
+
+void b2PopCallback(void *ptr)
+{
+    tm0.getCycle(&number_cycle);
+    if (number_cycle >100)
+    {
+        number_cycle = number_cycle - 100;
+    }
+    tm0.setCycle(number_cycle);
+    memset(buffer, 0, sizeof(buffer));
+    itoa(number_cycle, buffer, 10);
+    t1.setText(buffer);
+}
+
+/*
+ * The timer respond function 
+ * In this example,the timer will respond when set cycle time done and puls one for a variable. 
+ */
+
+void tm0TimerCallback(void *ptr)
+{
+    number_timer++;
+    memset(buffer, 0, sizeof(buffer));
+    itoa(number_timer, buffer, 10);
+    t0.setText(buffer);
+}
+void setup(void)
+{    
+    nexInit();
+    b0.attachPop(b0PopCallback);
+    tm0.attachTimer(tm0TimerCallback);
+    b1.attachPop(b1PopCallback);
+    b2.attachPop(b2PopCallback);
+    dbSerialPrintln("setup done"); 
+}
+
+void loop(void)
+{   
+    nexLoop(nex_listen_list);
+}
+

lib/ITEADLIB_Arduino_Nextion-master/examples/CompWaveform/CompWaveform_v0_32.ino

@@ -0,0 +1,68 @@
+/**
+ * @example CompWaveform.ino
+ *
+ * @par How to Use
+ * Show how to use API of class NexWaveform.  
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/8/11
+ * @updated 2016/12/25 bring HMI up to v0.32 to avoid too old issues
+ * @convert by Patrick Martin, no other changes made
+ * @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 "Nextion.h"
+
+#define LEVEL_HIGH      (30)
+#define LEVEL_LOW       (0)
+
+#define CH0_OFFSET  (40 - LEVEL_HIGH/2)
+#define CH1_OFFSET  (CH0_OFFSET + 40 * 1)
+#define CH2_OFFSET  (CH0_OFFSET + 40 * 2)
+#define CH3_OFFSET  (CH0_OFFSET + 40 * 3)
+
+
+NexWaveform s0 = NexWaveform(0, 1, "s0");
+
+static uint8_t ch0_data = LEVEL_LOW;
+static uint8_t ch1_data = LEVEL_LOW;
+static uint8_t ch2_data = LEVEL_LOW;
+static uint8_t ch3_data = LEVEL_LOW;
+
+void setup(void)
+{
+    nexInit();
+    dbSerialPrintln("setup done");
+}
+
+void loop(void)
+{
+    static uint32_t started = 0;
+    if (millis() - started >= 2000)
+    {
+        started = millis();    
+        if (LEVEL_HIGH == ch0_data)
+        {
+            ch0_data = LEVEL_LOW;
+        }
+        else
+        {
+            ch0_data = LEVEL_HIGH;
+        }
+    }
+    
+    ch1_data = ch0_data + random(0, 2);
+    ch2_data = ch0_data + random(0, 5);
+    ch3_data = ch0_data + random(0, 8);
+    
+    s0.addValue(0, CH0_OFFSET + ch0_data);
+    s0.addValue(1, CH1_OFFSET + ch1_data);
+    s0.addValue(2, CH2_OFFSET + ch2_data);
+    s0.addValue(3, CH3_OFFSET + ch3_data);
+    
+}
+

lib/ITEADLIB_Arduino_Nextion-master/examples/Upload/Upload.ino

@@ -0,0 +1,10 @@
+#include "NexUpload.h"
+NexUpload nex_download("nex.tft",10,115200);
+void setup() {
+  // put your setup code here, to run once:
+    nex_download.upload();
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+}