Hi Paul, I probably have, sorry for not posting!
This is what I'm currently working with, and exhibiting the behaviour I explained above
//simple button GET server code to control servo and arduino pin 5
//for use with IDE 1.0
//open serial monitor to see what the arduino receives
//use the \ slash to escape the " in the html
//for use with W5100 based ethernet shields
//Powering a servo from the arduino usually DOES NOT WORK.
//note that the below bug fix may be required
//http://www.instructables.com/id/Control-an-LED-over-the-internet-using-the-Arduino/step2/Connected/
// http://code.google.com/p/arduino/issues/detail?id=605
//http://www.instructables.com/id/Arduino-Control-via-a-Web-Service-with-Teleduino/?ALLSTEPS
//http://www.christophercommunications.org/Web_page_based_control.html
int A = 6;
int B = 2;
int C = 3;
int D = 4;
#include <SPI.h>
#include <Ethernet.h>
//#include <Servo.h>
//Servo myservo; // create servo object to control a servo
byte mac[] = {
0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; //physical mac address
byte ip[] = {
192, 168, 0, 177 }; // ip in lan
byte gateway[] = {
192, 168, 0, 1 }; // internet access via router
byte subnet[] = {
255, 255, 255, 0 }; //subnet mask
EthernetServer server(80); //server port
String readString;
//////////////////////
void setup(){
pinMode(6, OUTPUT); //pin selected to control
//start Ethernet
Ethernet.begin(mac, ip, gateway, subnet);
server.begin();
//the pin for the servo co
//enable serial data print
Serial.begin(9600);
Serial.println("server LED test 1.0"); // so I can keep track of what is loaded
}
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() < 100) {
//store characters to string
readString += c;
//Serial.print(c);
}
//if HTTP request has ended
if (c == '\n') {
///////////////
Serial.println(readString); //print to serial monitor for debuging
client.println("HTTP/1.1 200 OK"); //send new page
client.println("Content-Type: text/html");
client.println();
client.println("<HTML>");
client.println("<HEAD>");
client.println("<style> body { background-color:#303030; }</style>");
client.println("<TITLE>Home Automation</TITLE>");
client.println("</HEAD>");
client.println("<BODY>");
//client.println("<H1>Home Automation</H1>");
//client.println("<hr />");
client.println("
");
//Light A
//client.println("Light A: ");
//client.println("<a href=\"/?lightAon\"\"><img src='http://www.shedbass.com/dtokez/buttons/on2.png'></a>");
//client.println("<a href=\"/?lightAoff\"\"><img src='http://www.shedbass.com/dtokez/buttons/off2.png'></a>
");
client.println("<img src='http://www.shedbass.com/dtokez/buttons/hover.png'>");
if((digitalRead(A)) == HIGH)
{
client.println("<a href=\"/?lightAoff\"\"><img src='http://www.shedbass.com/dtokez/buttons/off2.png'></a>
");
}
else if((digitalRead(A)) == LOW)
{
client.println("<a href=\"/?lightAon\"\"><img src='http://www.shedbass.com/dtokez/buttons/on2.png'></a>
");
}
//Light B
client.println("<a href=\"/?lightBon\"\">Turn On Light B</a>");
client.println("<a href=\"/?lightBoff\"\">Turn Off Light B</a>
");
client.println("</BODY>");
client.println("</HTML>");
delay(1);
//stopping client
client.stop();
///////////////////// control arduino Light A
if(readString.indexOf("?lightAon") >0)//checks for on
{
digitalWrite(A, HIGH);
Serial.println("Light A On");
}
else{
if(readString.indexOf("?lightAoff") >0)//checks for off
{
digitalWrite(A, LOW);
Serial.println("Light A Off");
}
}
///////////////////// control arduino Light B
if(readString.indexOf("?lightBon") >0)//checks for on
{
digitalWrite(B, HIGH);
Serial.println("Light B On");
}
else{
if(readString.indexOf("?lightBoff") >0)//checks for off
{
digitalWrite(B, LOW);
Serial.println("Light B Off");
}
}
//clearing string for next read
readString="";
}
}
}
}
}