will/open-access-control-minimal-http
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Added extend button

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This commit is contained in:
Will Bradley 2011-11-29 23:46:08 -07:00
parent 02435a78b1
commit 5f8d01fc27
1 changed files with 111 additions and 91 deletions
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202
Open_Access_Control/Open_Access_Control.pde
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@ -108,10 +108,14 @@ void setup(){ // Runs once at Arduino boot-up
*/
pcattach.PCattachInterrupt(reader1Pins[0], callReader1Zero, CHANGE);
pcattach.PCattachInterrupt(reader1Pins[1], callReader1One, CHANGE);
//Clear and initialize readers
wiegand26.initReaderOne(); //Set up Reader 1 and clear buffers.
// Initialize button input
pinMode(A5, INPUT);
digitalWrite(A5, HIGH);
//Initialize output relays
for(byte i=0; i<4; i++){
pinMode(relayPins[i], OUTPUT);
@ -132,95 +136,6 @@ void setup(){ // Runs once at Arduino boot-up
void loop() // Main branch, runs over and over again
{
//////////////////////////
// Reader input/authentication section
//////////////////////////
if(reader1Count >= 26)
{ // When tag presented to reader1 (No keypad on this reader)
Serial.println("connecting...");
// if you get a connection, report back via serial:
if (client.connect())
{
Serial.println("connected");
Serial.print("GET /~access/access?device=laser&id=");
Serial.print(reader1, HEX);
Serial.println(" HTTP/1.0");
Serial.println();
client.print("GET /~access/access?device=laser&id=");
client.print(reader1, HEX);
client.println(" HTTP/1.0");
client.println();
// reset values coming from http
httpresponse = "";
username = "";
authorized = false;
}
else
{
// kf you didn't get a connection to the server:
Serial.println("connection failed");
}
wiegand26.initReaderOne(); // Reset for next tag scan
}
while (client.available()) {
char thisChar = client.read();
// only fill up httpresponse with data after a ^ sign.
if (httpresponse.charAt(0) == '^' || thisChar == '^') {
httpresponse += thisChar;
}
}
if(!client.available() && httpresponse.length()>0) {
Serial.println("Response: ");
Serial.println(httpresponse);
int c = httpresponse.indexOf('^');
int d = httpresponse.indexOf('|');
int e = httpresponse.indexOf('$');
Serial.print("IndexOf:");
Serial.println(c);
Serial.println(d);
Serial.println(e);
Serial.println("SubStr:");
Serial.println(httpresponse.substring(c+1,d));
username = httpresponse.substring(c+1,d);
Serial.print("User: ");
Serial.println(username);
Serial.println("SubStr:");
Serial.println(httpresponse.substring(d+1,e));
if(httpresponse.substring(d+1,e) == "OK") {
authorized = true;
}
Serial.print("Auth: ");
Serial.println(authorized);
Serial.println("End Response");
httpresponse = "";
}
// if the server's disconnected, stop the client:
if (!client.connected()) {
client.stop();
}
//////////////////////////
// Normal operation section
//////////////////////////
@ -228,6 +143,15 @@ void loop() // Main branch, runs over and ov
// check timer -- if expired, remove authorization
if(authorized && relay1high) {
// Detect button push
lcd.setCursor(12,0);
lcd.print(analogRead(A5));
lcd.print(" ");
if (analogRead(A5) < 50) {
relay1timer = millis();
}
// calculate current time elapsed
long currentTime = millis() - relay1timer;
// if time entirely elapsed, deauthorize.
@ -250,7 +174,7 @@ void loop() // Main branch, runs over and ov
lcd.print(minRemaining);
lcd.print(":");
lcd.print(secRemaining);
lcd.print(" remain");
lcd.print(" remain ");
}
if(!authorized && relay1high) {
lcd.clear();
@ -276,10 +200,106 @@ void loop() // Main branch, runs over and ov
// display login message
lcd.setCursor(0, 0);
lcd.print("Please login.");
//////////////////////////
// Reader input/authentication section
//////////////////////////
if(reader1Count >= 26)
{ // When tag presented to reader1 (No keypad on this reader)
lcd.clear();
lcd.print("connecting...");
delay(150);
lcd.clear();
Serial.println("connecting...");
// if you get a connection, report back via serial:
if (client.connect())
{
Serial.println("connected");
Serial.print("GET /~access/access?device=laser&id=");
Serial.print(reader1, HEX);
Serial.println(" HTTP/1.0");
Serial.println();
client.print("GET /~access/access?device=laser&id=");
client.print(reader1, HEX);
client.println(" HTTP/1.0");
client.println();
// reset values coming from http
httpresponse = "";
username = "";
authorized = false;
}
else
{
// kf you didn't get a connection to the server:
Serial.println("connection failed");
}
wiegand26.initReaderOne(); // Reset for next tag scan
}
while (client.available()) {
char thisChar = client.read();
// only fill up httpresponse with data after a ^ sign.
if (httpresponse.charAt(0) == '^' || thisChar == '^') {
httpresponse += thisChar;
}
}
if(!client.available() && httpresponse.length()>0) {
Serial.println("Response: ");
Serial.println(httpresponse);
int c = httpresponse.indexOf('^');
int d = httpresponse.indexOf('|');
int e = httpresponse.indexOf('$');
Serial.print("IndexOf:");
Serial.println(c);
Serial.println(d);
Serial.println(e);
Serial.println("SubStr:");
Serial.println(httpresponse.substring(c+1,d));
username = httpresponse.substring(c+1,d);
Serial.print("User: ");
Serial.println(username);
Serial.println("SubStr:");
Serial.println(httpresponse.substring(d+1,e));
if(httpresponse.substring(d+1,e) == "OK") {
authorized = true;
}
Serial.print("Auth: ");
Serial.println(authorized);
Serial.println("End Response");
httpresponse = "";
}
// if the server's disconnected, stop the client:
if (!client.connected()) {
client.stop();
}
}
} // End of loop()
void lcdprint(int x, int y, char text) {
// set the cursor to column 0, line 1
// (note: line 1 is the second row, since counting begins with 0):