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- #include <SPI.h>
- #include <Ethernet.h>
- boolean gflag=false;
- String parm;
- int dout[8]={0,0,0,0,0,0,0,0};
- // SET MAC & IP Static
- byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
- byte ip[] = { 192, 168, 10, 73 };
- Server server(80);
- void setup()
- {
- for (int i=0;i<8;i++){
- pinMode(i,OUTPUT);
- digitalWrite(i,dout[i]);
- }
- // Set IP Ethernet Shield Arduino
- Ethernet.begin(mac, ip);
- server.begin();
- }
- void loop()
- {
- // listen for incoming clients
- Client client = server.available();
- if (client) {
- // an http request ends with a blank line
- boolean currentLineIsBlank = true;
- while (client.connected()) {
- if (client.available()) {
- char c = client.read();
- // serch parameter from "HTTP GET"
- if(gflag){
- if(c != ' '){
- parm += c;
- }else{
- gflag = false;
- }
- }
- if(c == '?' && parm == ""){
- gflag = true;
- }
- if (c == '\n' && currentLineIsBlank) {
- // set header http response
- if(parm == ""){ // normal HTTP access
- client.println("HTTP/1.1 200 OK");
- client.println("Content-Type: text/html");
- client.println();
- client.println("<html><head><title>Hello Arduino</title>");
- client.println("<meta name='viewport' content='width=240px' />");
- client.println("<script type='text/javascript'>");
- client.println("function createXMLHttpRequest(cbFunc){");
- client.println(" var XObj = new XMLHttpRequest();");
- client.println(" if(XObj) XObj.onreadystatechange = cbFunc;return XObj;}");
- client.println("function setData(val){htObj = createXMLHttpRequest(displayData);");
- client.println(" if(htObj){htObj.open('GET','/?btn='+val,true);htObj.send(null);}}");
- client.println("function getData(){htObj = createXMLHttpRequest(displayData);");
- client.println(" if(htObj){htObj.open('GET','/?=',true);htObj.send(null);}}");
- client.println("function displayData(){ if((htObj.readyState == 4) && (htObj.status == 200)){");
- client.println(" document.getElementById('result').innerHTML = htObj.responseText;}}");
- client.println("function strT(){ getData(); timerID=setTimeout('strT()',");
- client.println(" document.getElementById('tf1').value);}");
- client.println("function clrT(){clearTimeout(timerID);}");
- client.println("</script></head><body onLoad='getData()'><form action='/' method='GET'><br />");
- client.println("<input id='btn0' type='button' value=' D0 ' onClick='setData(0)'>");
- client.println("<input id='btn1' type='button' value=' D1 ' onClick='setData(1)'>");
- client.println("<input id='btn2' type='button' value=' D2 ' onClick='setData(2)'>");
- client.println("<input id='btn3' type='button' value=' D3 ' onClick='setData(3)'><br /><br />");
- client.println("<input id='btn4' type='button' value=' D4 ' onClick='setData(4)'>");
- client.println("<input id='btn5' type='button' value=' D5 ' onClick='setData(5)'>");
- client.println("<input id='btn6' type='button' value=' D6 ' onClick='setData(6)'>");
- client.println("<input id='btn7' type='button' value=' D7 ' onClick='setData(7)'><br /><br />");
- client.println("</form><form><input id='btn100' type='button' value=' START ' onClick='strT()'>");
- client.println("<input id='btn200' type='button' value=' STOP ' onClick='clrT()'>");
- client.println("<input id='tf1' type='text' size='6' value='1000'>");
- client.println("</form><br /><div id='result'></div>");
- client.println("<br /></body></html>");
- }else{ // using XMLhttpObject access
- int check = parm.indexOf('=');
- if(check != -1){
- //Set Digital Port
- int check2 = parm.indexOf('btn');
- if(check2 != -1){
- int port = (parm.substring(check+1)).toInt();
- dout[port] = !dout[port];
- digitalWrite(port, dout[port]);
- }
- //Kirim data JSONP Data (Digital & Analog Ports Statusdengan nama 'cb')
- client.print("cb({\"D\":[");
- for(int i=0; i<8; i++ ){
- client.print(dout[i]);
- if(i<7){
- client.print(",");
- }
- }
- client.print("],\"A\":[");
- for(int i=0; i<6; i++ ){
- client.print(analogRead(i));
- if(i<5){
- client.print(",");
- }
- }
- client.print("]});");
- }
- parm = "";
- }
- break;
- }
- if (c == '\n') {
- currentLineIsBlank = true;
- }
- else if (c != '\r') {
- currentLineIsBlank = false;
- }
- }
- }
- delay(1);
- client.stop();
- }
- }
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