mirror of
https://github.com/KevinMidboe/Arduino.git
synced 2025-10-29 09:30:12 +00:00
265 lines
7.9 KiB
C++
265 lines
7.9 KiB
C++
#include <SPI.h>
|
|
#include <Ethernet.h>
|
|
|
|
byte mac[] = {
|
|
0x90, 0xA2, 0xDA, 0x0D, 0xA7, 0x51 };
|
|
|
|
IPAddress ip(10,0,0,5);
|
|
|
|
EthernetServer server(80);
|
|
|
|
int relayPins[] = {4, 7, 6, 5};
|
|
int buttonPins[] = {8, 9, 10, 11, 12, 13};
|
|
int relayState[] = {0, 0, 0, 0};
|
|
int buttonState = 0;
|
|
|
|
String readString = String(100); //string for fetching data from address
|
|
|
|
void setup()
|
|
{
|
|
Serial.begin(9600);
|
|
|
|
for (int i = 0; i < 6; i++)
|
|
{
|
|
if (i < 4)
|
|
pinMode(relayPins[i], OUTPUT);
|
|
pinMode(buttonPins[i], INPUT_PULLUP);
|
|
}
|
|
|
|
// start the Ethernet connection and the server:
|
|
|
|
Serial.println(F("Initiaizing ethernet..."));
|
|
|
|
// this uses a fixed address
|
|
Ethernet.begin(mac, ip);
|
|
|
|
// get an address with DHCP
|
|
//if (Ethernet.begin(mac) == 0)
|
|
// Serial.println("Failed to configure Ethernet using DHCP");
|
|
|
|
// give the card a second to initialize
|
|
delay(1000);
|
|
|
|
server.begin();
|
|
|
|
Serial.print(F("Garage Door Opener Control Ready at IP address "));
|
|
Serial.println(Ethernet.localIP());
|
|
}
|
|
|
|
void loop()
|
|
{
|
|
// command received (one character) '1' - activate garage door button
|
|
char cmd = 0; // 1 - pulse button
|
|
boolean done = false; // set to indicate that response is complete
|
|
|
|
// listen for incoming clients
|
|
EthernetClient client = server.available();
|
|
if (client)
|
|
{
|
|
Serial.println(F("new client"));
|
|
readString = "";
|
|
|
|
while (client.connected())
|
|
{
|
|
if (client.available())
|
|
{
|
|
char c = client.read();
|
|
Serial.write(c);
|
|
|
|
// store character received in receive string
|
|
if (readString.length() < 100)
|
|
readString += (c);
|
|
|
|
// check for end of line
|
|
if (c == '\n')
|
|
{
|
|
// process line if its the "GET" request
|
|
// a request looks like "GET /?1" or "GET /?2"
|
|
if (readString.indexOf("GET") != -1)
|
|
{
|
|
if (readString.indexOf("?1") != -1)
|
|
cmd = '1';
|
|
// check for other commands here. ie turn on light, etc.
|
|
if (readString.indexOf("?2") != -1)
|
|
cmd = '2';
|
|
if (readString.indexOf("?3") != -1)
|
|
cmd = '3';
|
|
if (readString.indexOf("?4") != -1)
|
|
cmd = '4';
|
|
if (readString.indexOf("?5") != -1)
|
|
cmd = '5';
|
|
if (readString.indexOf("?6") != -1)
|
|
cmd = '6';
|
|
if (readString.indexOf("?7") != -1)
|
|
cmd = '7';
|
|
if (readString.indexOf("?8") != -1)
|
|
cmd = '8';
|
|
}
|
|
// if a blank line was received (just cr lf, length of 2), then its the end of the request
|
|
if (readString.length() == 2)
|
|
{
|
|
if (cmd == '1'){
|
|
Serial.println(F("Activate Button"));
|
|
digitalWrite(6, HIGH);
|
|
}
|
|
if (cmd == '2'){
|
|
Serial.println(F("Activate Button"));
|
|
digitalWrite(6, LOW);
|
|
}
|
|
if (cmd == '3'){
|
|
Serial.println(F("Activate Button"));
|
|
digitalWrite(5, HIGH);
|
|
}
|
|
if (cmd == '4'){
|
|
Serial.println(F("Activate Button"));
|
|
digitalWrite(5, LOW);
|
|
}
|
|
if (cmd == '5'){
|
|
Serial.println(F("Activate Button"));
|
|
digitalWrite(7, HIGH);
|
|
}
|
|
if (cmd == '6'){
|
|
Serial.println(F("Activate Button"));
|
|
digitalWrite(7, LOW);
|
|
}
|
|
if (cmd == '7'){
|
|
Serial.println(F("Activate Button"));
|
|
digitalWrite(4, HIGH);
|
|
}
|
|
if (cmd == '8'){
|
|
Serial.println(F("Activate Button"));
|
|
digitalWrite(4, LOW);
|
|
}
|
|
// add other commands here
|
|
|
|
for (int i = 0; i < 6; i++)
|
|
{
|
|
buttonState = digitalRead(buttonPins[i]);
|
|
if (buttonState == LOW)
|
|
{
|
|
switch(i)
|
|
{
|
|
case 4:
|
|
//
|
|
break;
|
|
case 3:
|
|
// Turn on the servo for speaker
|
|
/*
|
|
myservo.write(300);
|
|
delay(500);
|
|
myservo.write(110);
|
|
break;
|
|
*/
|
|
default:
|
|
relayChange(i);
|
|
break;
|
|
}
|
|
}
|
|
/*
|
|
while (buttonState == LOW)
|
|
{
|
|
delay(50);
|
|
buttonState = digitalRead(buttonPins[i]);
|
|
}*/
|
|
}
|
|
|
|
// send web page back to client
|
|
Serial.println(F("sending web page"));
|
|
SendWebPage(client);
|
|
Serial.println(F("web page sent"));
|
|
|
|
cmd = 0;
|
|
|
|
// break out and disconnect. This will tell the browser the request is complete without having to specify content-length
|
|
break;
|
|
|
|
} // end of request reached
|
|
|
|
// start line over
|
|
readString = "";
|
|
} // end of line reached
|
|
} // end data is available from client
|
|
} // end cient is connected
|
|
// give the web browser time to receive the data
|
|
Serial.println(F("delay before disconnect"));
|
|
delay(100);
|
|
// close the connection:
|
|
client.stop();
|
|
Serial.println(F("client disonnected"));
|
|
} // end client has been created
|
|
}
|
|
|
|
void relayChange(int i)
|
|
{
|
|
if (relayState[i] == 0)
|
|
{
|
|
digitalWrite(relayPins[i], HIGH);
|
|
relayState[i] = 1;
|
|
}
|
|
else
|
|
{
|
|
digitalWrite(relayPins[i], LOW);
|
|
relayState[i] = 0;
|
|
}
|
|
}
|
|
|
|
|
|
// send web page
|
|
void SendWebPage(EthernetClient client)
|
|
{
|
|
client.println(F("HTTP/1.1 200 OK"));
|
|
client.println(F("Content-Type: text/html"));
|
|
// to specify the length, wooul have to construct the entire string and then get its length
|
|
//client.println("Content-Length: 1234");
|
|
client.println(F("Connnection: close"));
|
|
client.println();
|
|
client.println(F("<!DOCTYPE HTML>"));
|
|
client.println(F("<html>"));
|
|
client.println(F("<head>"));
|
|
client.println(F("<title>Home Automation Control</title>"));
|
|
client.println(F("<style type='text/css'>"));
|
|
client.println(F(".label {font-size: 30px; text-align:center;}"));
|
|
client.println(F("button {width: 160px; height: 70px; font-size: 30px; -webkit-appearance: none; background-color:#dfe3ee; }"));
|
|
client.println(F("</style>"));
|
|
client.println(F("<script type='text/javascript'>"));
|
|
client.println(F("function OnButtonClicked(parm) { window.location.href=\"X?\" + parm; }"));
|
|
client.println(F("</script>"));
|
|
client.println(F("</head>"));
|
|
client.println(F("<body style=\"background-color:#3b5998\">"));
|
|
client.println(F("<div class=\"label\">"));
|
|
client.println(F("Home Auotmation Control<br/><br/>"));
|
|
|
|
|
|
// door open / close button
|
|
if (digitalRead(6)==LOW)
|
|
client.println(F("<button onclick=\"OnButtonClicked('1');\">1ON</button><br/><br/>"));
|
|
if (digitalRead(6)==HIGH)
|
|
client.println(F("<button onclick=\"OnButtonClicked('2');\">1Off</button><br/><br/>"));
|
|
if (digitalRead(5)==LOW)
|
|
client.println(F("<button onclick=\"OnButtonClicked('3');\">2ON</button><br/><br/>"));
|
|
if (digitalRead(5)==HIGH)
|
|
client.println(F("<button onclick=\"OnButtonClicked('4');\">2Off</button><br/><br/>"));
|
|
if (digitalRead(7)==LOW)
|
|
client.println(F("<button onclick=\"OnButtonClicked('5');\">3ON</button><br/><br/>"));
|
|
if (digitalRead(7)==HIGH)
|
|
client.println(F("<button onclick=\"OnButtonClicked('6');\">3Off</button><br/><br/>"));
|
|
if (digitalRead(4)==LOW)
|
|
client.println(F("<button onclick=\"OnButtonClicked('7');\">4ON</button><br/><br/>"));
|
|
if (digitalRead(4)==HIGH)
|
|
client.println(F("<button onclick=\"OnButtonClicked('8');\">4Off</button><br/><br/>"));
|
|
|
|
// add more buttons here
|
|
// button separator
|
|
|
|
client.println(F("</div>"));
|
|
|
|
client.println(F("</body>"));
|
|
client.println(F("</html>"));
|
|
|
|
client.println("");
|
|
}
|
|
|
|
|
|
|
|
|