X-Board V2控制器 兼容Arduino 

            <img alt="" src="http://images.ncnynl.com/arduino/2016/300px-X-board_v2_1.jpg" width="300" height="312" class="thumbimage" />  <img src="http://images.ncnynl.com/arduino/2016/magnify-clip.png" width="15" height="11" alt="" />X-Board V2控制器 兼容Arduino(SKU:DFR0162)

目录

1 概 述
2 性能描述
3 LED指示灯定义
4 上传程序
5 Arduino测试样例
6 资料下载

概 述
X-board是一个独特的Arduino板,它提供的XBee插座,WIZnet以太网端口采用了ATMega328芯片。使用X-board将可以让你的项目通过XBee来控制并能和互联网链接。
使用X-board可以应用于家庭自动化到机器人控制等项目。没有什么是不可能的！
X-board具有8路模拟量I/O引脚和8个数字引脚,其中4个具有PWM（以星号表示），它的XBee插座完美的兼容所有的XBee模块，同时也兼容APC220 RF无线模块和DF-Bluetooth模块。
X-board能通过FTDI编程器或者直接通过ICSP接线端进行编程。X-board通过Mini USB接口提供电源。
你可以在X-board上设置一个Web服务器,通过X-board您可以与远程使用的XBee模块,蓝牙模块或APC模块进行通信。采集的信息可以发送到网站或发微薄。
我们在办公室利用X-board制作了一个项目,通过X-board我们能在网上控制办公室的门。如果我们忘记了我们的RFID门禁卡,那我们只要登录到我们的办公室无线网络并发送一个开门的命令,芝麻开门！门就应声而开!
我们已经创建了一个教程,其中包括零件清单,源代码可以上下载。

性能描述
控制芯片:Atmega328P low voltage version (16Mhz)
以太网控制芯片:WIZ5100
Arduino引导程序：Arduino Uno bootloader
电源电压:6~12v
输出电压:5v/3.3v
数字IO口: 8
模拟口: 8

LED指示灯定义
PWR: 电源指示灯
LINK: 指示网络链接状况,当接收或发送数据时闪烁
FULLD: 指示网络链接是否全双工
100M: 指示10m/100m网络链接
RX: 数据接收时闪烁
TX: 数据发送时闪烁
COLL: 网络冲突时闪烁

上传程序
注意事项：X-board需要一个FTDI板来上传程序
X-board 2.jpg

Arduino测试样例

#include <Client.h>
#include <Ethernet.h>
#include <Server.h>
#include <Udp.h>
#include <SPI.h>
/*

  • Web Server
  • A simple web server: Displays a button to open/close
  • a door and door status
    /
    //-----------------------BEGIN Variable setup -------------------------------
    String readString = String(30);
    //string for fetching data from address
    boolean LEDON = false;
    //LED status flag
    int state;
    int val=0;
    byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
    byte ip[] = { 192, 168, 0, 177 };
    //Change your IP Address here Server server(80); //Standard HTTP server port
    //-----------------------END Variable setup-------------------------------
    void setup()
    {
    pinMode(4, OUTPUT);
    Ethernet.begin(mac, ip);
    server.begin(); delay(100);
    Serial.begin(57600);
    //XBee module Baud rate
    delay(100);
    }
    void loop()
    {
    //---------------Web Server initialization------------------------------
    Client client = server.available();
    if (client)
    {
    boolean current_line_is_blank = true;
    while (client.connected())
    {
    if (client.available())
    {
    char c = client.read();
    if (readString.length() < 100)
    {
    readString += c;
    }
    ///////////Check button status to determine actions to take for submit button///////////////
    if(readString.indexOf("IO=1") >0)
    {
    // If door open request sent;
    // send instruction to remote arduino
    if (LEDON== false)
    {
    //Ensure it only send the info once
    //led has to be turned ON
    LEDON = true;
    //Change LED state to print on the page
    Serial.print('G');
    //Send command to remote Arduino
    }
    }
    if(readString.indexOf("IO=0") >0)
    {
    //Same as above but not used in
    //this application
    if (LEDON== true)
    {
    //led has to be turned OFF
    LEDON = false;
    Serial.print('K');
    }
    }
    ///////////////Finish checking and actions for submit button//////////////////
    //------------------Standard web Server Jargon-------------------------------
    if (c == 'n' && current_line_is_blank)
    {
    // send a standard http response header
    client.println("HTTP/1.1 200 OK");
    client.println("Content-Type: html");
    client.println();
    client.println("<html>");
    client.println("<head>");
    client.println("<title>Xboard interface--Door control</title>");
    client.println("</head>");
    client.println("<body>");
    client.print("welcome to DFRobot"); //Print your own message here
    client.println("<br />");
    client.print("//*************************************&quot;);
    client.println("<br />");
    client.println("<br />");
    client.print("//*************************************&quot;);
    client.println("<br />");
    client.println("<br />");
    client.print("<form>");
    client.print("<input type=radio name=IO value=1 /> Open<br />");
    client.print("<input type=submit value=Submit </form><br />");
    client.println("</body>");
    break;
    }
    if (c == 'n')
    {
    // we're starting a new line
    current_line_is_blank = true;
    }
    else if (c != 'r')
    {
    // we've gotten a character on the current line
    current_line_is_blank = false;
    }
    }
    }
    //------------------END Standard web Server Jargon-------------------------------
    //-----------------Print door status on web page and auto refresh----------------
    if (LEDON)
    {
    //printing LED status
    client.print("<font size='5'>DOOR status: ");
    client.println("<font color='green' size='5'>OPEN");
    client.println("<META HTTP-EQUIV=REFRESH CONTENT=2;url=http://192.168.0.177/>"); //Autorefresh
    //Auto-refresh the site after 2 seconds to reset the door status to closed
    }
    else{
    client.print("<font size='5'>DOOR status: ");
    client.println("<font color='grey' size='5'>CLOSED");
    }
    client.println("<hr />"); client.println("<hr />");
    client.println("</body></html>"); //clearing string for next read
    readString="";
    //-----------------END Print door status on web page and auto refresh----------------
    client.stop(); } /    Routine to read response from remote Arduino *and light local LED on PIN4 */
    if (Serial.available() > 0)
    {
    val = Serial.read();
    if (val == 'H')
    {
    //These values ('H')can be changed to what ever you want
    //just make sure you change them in both the server
    //program and the client program
    digitalWrite(4, HIGH);
    delay (20);
    }
    if (val == 'L')
    {
    digitalWrite(4, LOW);
    delay (20);
    }
    }
    }
资料下载 原理图

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标签: Arduino传感器