Selamat siang? mohon petunjuk lagi, saya edit sketch seperti dibawah ini, tapi kenapa setiap saya menambahkan baris perintah kelima untuk on-off led kelima (pin 7) kenapa selalu tidak respon ketika diakses via web? jika hanya 4 (pin 2,3,5,6) bisa berjalan normal, on-off via browser bisa berjalan dengan baik. #include #include byte mac[] = { 0x90, 0xA2, 0xDA, 0x0F, 0x9C, 0xCD }; // MAC address from Ethernet shield sticker under board IPAddress ip(192, 168, 1, 2); // IP address, may need to change depending on network byte gateway[] = { 192, 168, 1, 100 }; //Routers IP Address to which your shield is connected. byte subnet[] = { 255, 255, 255, 0 }; //It will be as it is in most of the cases EthernetServer server(80); //create a server at port 80 String readString; void setup(){ //pins selected to control pinMode(2, OUTPUT); pinMode(3, OUTPUT); pinMode(5, OUTPUT); pinMode(6, OUTPUT); pinMode(7, OUTPUT); pinMode(8, OUTPUT); pinMode(9, OUTPUT); //start Ethernet Ethernet.begin(mac, ip, gateway, gateway, subnet); server.begin(); //enable serial data print Serial.begin(9600); } void loop(){ // Create a client connection EthernetClient client = server.available(); if (client) { while (client.connected()) { if (client.available()) { char c = client.read(); //read char by char HTTP request if (readString.length() < 900) { //store characters to string readString += c; //Serial.print(c); } //if HTTP request has ended if (c == \n) { Serial.println(readString); //print to serial monitor client.println(HTTP/1.1 200 OK); //send new page client.println(Content-Type: text/html); client.println(); client.println(); client.println(); //size page for mobile devices client.println(); client.println(Power management); client.println(); client.println(); client.println(Power Management Citranet); client.println(POE 1); client.print(); client.print( ); if(readString.indexOf(a1) >0) { digitalWrite(2, HIGH); client.println( ON
Posted on: Fri, 16 Jan 2015 04:36:27 +0000
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