#include <SPI.h>
#include <Ethernet2.h>
#include <EEPROM.h>
#define PINSENSE 3
double gasCount;
double waterCount;
// Enter a MAC address and IP address for your controller below.
// The IP address will be dependent on your local network:
byte mac[] = {
0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED
};
IPAddress ip(192, 168, 0, 81);
// Initialize the Ethernet server library
// with the IP address and port you want to use
// (port 80 is default for HTTP):
EthernetServer server(80);
int pulseCountGas = 0;
int pulseCountWater = 0;
void setup() {
gasCount = EEPROM.read(1);
pulseCountGas = EEPROM.read(0);
pulseCountWater = EEPROM.read(2);
waterCount = EEPROM.read(3);
// Open serial communications and wait for port to open:
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for Leonardo only
}
pinMode(PINSENSE, INPUT);
// start the Ethernet connection and the server:
Ethernet.begin(mac, ip);
server.begin();
Serial.print("server is at ");
Serial.println(Ethernet.localIP());
}
void loop() {
// listen for incoming clients
EthernetClient client = server.available();
if (client) {
Serial.println("new client");
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
Serial.write(c);
Serial.print(c);
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank) {
//============================HTML=========================================
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connection: close"); // the connection will be closed after completion of the response
client.println("Refresh: 5"); // refresh the page automatically every 5 sec
client.println();
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.println("<head>");
client.println("<meta charset=""utf-8"">");
//=========================script1=============================
client.println("<script>");
client.println("function send(){");
client.println();
client.println();
client.println();
client.println();
client.println();
client.println();
client.println();
client.println();
client.println();
client.println();
client.println("</script>");
//==============================================================
client.println("</head>");
client.println("<body>");
client.println("<h2>");
client.println("GAS");
client.println("</h2>");
client.println("<big>");
client.println("<style>");
client.println("body {");
client.println("background: #333;");
client.println("color: #fc1;");
client.println("}");
client.println(".layer1 {");
client.println("bottom: 520px;");
client.println("right: 1300px;");
client.println(" line-height: 1px;");
client.println("}");
client.println(".layer2 {");
client.println("bottom: 510px;");
client.println(" right: 800px;");
client.println("line-height: 1px;");
client.println("}");
client.println(".layer3 {");
client.println(" bottom: 730px;");
client.println("right: 1000px;");
client.println("line-height: 1px;");
client.println("}");
client.println("</style>");
client.println("<big>");
// output the value of each analog input pin
//The sensor shows 2 values: 0 or 1
client.print("Pulse Count(gas) = ");
client.println(pulseCountGas);
client.println("</br>");
client.print("Gas: ");
client.print(gasCount);
client.println(" m3");
client.println("</br>");
client.println("EEPROM SECTOR 0 = ");
client.println(EEPROM.read(0));
client.println("</br>");
client.println("EEPROM SECTOR 1 = ");
client.println(EEPROM.read(1));
client.println("<div class=layer3>");
client.println("<h5>");
client.println("<big>");
client.println("WATER");
client.println("</big>");
client.println("</h5>");
client.print("Pulse Count(Water) = ");
client.print(pulseCountWater);
client.println(" m3");
client.println("<p>");
client.println("EEPROM SECTOR 2 = ");
client.println(EEPROM.read(2));
client.println("<p>");
client.println("EEPROM SECTOR 3 = ");
client.println(EEPROM.read(3));
client.println("<p>");
client.print("Water: ");
client.println(waterCount);
client.print(" m3");
client.println("<p>");
client.println("</div>");
//===========================gas counter==============================
client.println("<div class = layer1>");
client.println("<h3>");
client.println("Enter a value from counter GAS");
client.println("</h3>");
client.println("<input name=gas1 type=number size=20 id=gascount >");
client.println("<input type=submit name=send1 value=send onclick=");
client.println("</div>");
//========================water counetr===========================
client.println("<div class = layer2>");
client.println("<h4>");
client.println("<big>");
client.println(" Enter a value from counter WATER");
client.println("</big>");
client.println("</h4>");
client.println("<input name=water1 type=number size=20 id=watercount >");
client.println("<input type=submit name=send2 value=send onclick=");
client.println("</form>");
client.println("<p style=text-align: center>");
client.println("</div>");
//===================================Scripts====================================
if (digitalRead(PINSENSE) == 0)
{
pulseCountGas = pulseCountGas + 1;
gasCount = gasCount + 0.01;
pulseCountWater = pulseCountGas + 1;
waterCount = gasCount + 0.01;
EEPROM.write(0, pulseCountGas);
EEPROM.write(1, gasCount);
EEPROM.write(2, pulseCountWater);
EEPROM.write(3, waterCount);
}
else
{
pulseCountGas = pulseCountGas;
pulseCountWater = pulseCountGas + 1;
}
if (pulseCountGas >= 100)
{
gasCount = gasCount + 1;
pulseCountGas = 0;
pulseCountWater = 0;
waterCount = waterCount + 1;
}
client.println("</big>");
client.println("</big>");
client.println("</body>");
client.println("</html>");
break;
}
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
}
else if (c != '\r') {
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
// give the web browser time to receive the data
delay(2);
// close the connection:
client.stop();
Serial.println("client disconnected");
}
}
