Arduino 1.0 compat, minor tweaks, fixing LCD

This commit is contained in:
Will Bradley 2014-02-23 01:08:42 -07:00
parent 6ab35ab01c
commit 9e06348d2d

View File

@ -28,10 +28,10 @@
* input device.
* Outputs go to relays for door hardware/etc control.
*
* Relay outputs on digital pins 6,7,8,9 //TODO: fix this conflict -WB
* Relay outputs on digital pins 7,8,9 //TODO: fix this conflict -WB
* Reader 1: pins 2,3
* Ethernet: pins 10,11,12,13 (reserved for the Ethernet shield)
* LCD: pins 4, 3, 2
* LCD: pins 4, 5,
* Warning buzzer: 8
* Warning led: 9
*
@ -39,11 +39,26 @@
* Compile and upload the code, then log in via serial console at 57600,8,N,1
*
*/
/////////////////
// BEGIN USER CONFIGURATION SECTION
/////////////////
// Enter a MAC address, server address, and device identifier for your controller below.
// The IP address will be automatically assigned via DHCP.
char* device = "laser"; // device identifier (aka "certification slug")
char* server = "members.heatsynclabs.org"; // authorization server (typically Open Access Control Web Interface)
char* user = "YOUREMAILORUSERNAME"; // username to login to server
char* pass = "YOURPASSWORD"; // password to login to server
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xAD };
/////////////////
// END USER CONFIGURATION SECTION
/////////////////
// Includes
/////////////////
#include <EEPROM.h> // Needed for saving to non-voilatile memory on the Arduino.
#include <Ethernet.h>
@ -59,10 +74,6 @@
WIEGAND26 wiegand26; // Wiegand26 (RFID reader serial protocol) library
PCATTACH pcattach; // Software interrupt library
/////////////////
// Global variables
/////////////////
// pin assignments
byte reader1Pins[]={2,3}; // Reader 1 pins
byte RELAYPIN1 = 7;
@ -72,7 +83,7 @@ byte extendButton = A5;
byte logoutButton = A4;
// initialize the ShiftLCD library with the numbers of the interface pins
ShiftLCD lcd(4, 6, 5);
ShiftLCD lcd(4, 5, 6);
// statics
#define RELAYDELAY 1800000 // How long to open door lock once access is granted. (1000 = 1sec)
@ -82,16 +93,8 @@ char inString[40]={0}; // Size of comman
byte inCount=0;
boolean privmodeEnabled = false; // Switch for enabling "priveleged" commands
// 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 };
byte ip[] = { 10,1,1,2 };
byte server[] = { 10,1,1,1 }; // hsl-access
// Initialize the Ethernet client library
// with the IP address and port of the server
// that you want to connect to (port 80 is default for HTTP):
Client client(server, 80);
EthernetClient client;
// strings for storing results from web server
String httpresponse = "";
@ -135,11 +138,31 @@ void setup(){ // Runs once at Arduino boot-up
Serial.begin(57600); // Set up Serial output at 8,N,1,57600bps
// start the Ethernet connection:
Ethernet.begin(mac, ip);
// set up the LCD's number of rows and columns:
lcd.begin(16, 2);
lcdprint(0,0,"Starting...");
// start the Ethernet connection:
if (Ethernet.begin(mac) == 0) {
lcd.clear();
lcdprint(0,0,"FAIL: No Network");
lcdprint(0,1,"Chk DHCP, Reboot");
// no point in carrying on, so do nothing forevermore:
for(;;)
;
}
else {
lcd.clear();
lcdprint(0,0,"Found IP:");
Serial.println(Ethernet.localIP());
lcd.setCursor(0, 1);
lcd.print(Ethernet.localIP());
}
// give the Ethernet shield a second to initialize:
delay(1000);
lcd.clear();
}
void loop() // Main branch, runs over and over again
@ -155,6 +178,7 @@ void loop() // Main branch, runs over and ov
// Detect logout button push
if (analogRead(logoutButton) < 50) {
Serial.println("logout");
authorized = false;
}
@ -165,6 +189,7 @@ void loop() // Main branch, runs over and ov
extendButtonDebounce = 0;
}
if(extendButtonDebounce > 5){
Serial.println("extend");
relay1timer += RELAYDELAY;
extendButtonDebounce = -15;
}
@ -237,8 +262,7 @@ void loop() // Main branch, runs over and ov
}
if(!authorized && relay1high) {
lcd.clear();
lcd.setCursor(0, 0);
lcd.print("Turning off.");
lcdprint(0,0,"Turning off.");
delay(500);
lcd.clear();
@ -248,8 +272,7 @@ void loop() // Main branch, runs over and ov
}
if(authorized && !relay1high) {
lcd.clear();
lcd.setCursor(0, 0);
lcd.print("Turning on.");
lcdprint(0,0,"Turning on.");
delay(500);
lcd.clear();
@ -259,7 +282,7 @@ void loop() // Main branch, runs over and ov
}
if(!authorized && !relay1high) {
// display login message
lcd.setCursor(0, 0);
lcd.setCursor(0,0);
lcd.print("Please login.");
//////////////////////////
@ -267,38 +290,57 @@ void loop() // Main branch, runs over and ov
//////////////////////////
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...");
Serial.print("Reader 1: ");
Serial.println(reader1, HEX);
lcdprint(0,0,"connecting...");
delay(150);
// if you get a connection, report back via serial:
if (client.connect())
if (client.connect(server, 80))
{
Serial.println("connected");
lcd.clear();
lcdprint(0,0,"connected");
Serial.print("GET /cards/authorize/");
Serial.print(reader1, HEX);
Serial.print("?device=");
Serial.print(device);
Serial.print("&user=");
Serial.print(user);
Serial.print("&pass=");
Serial.print(pass);
Serial.println(" HTTP/1.0");
Serial.print("Host: ");
Serial.println(server);
Serial.println();
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();
client.print("GET /cards/authorize/");
client.print(reader1, HEX);
client.print("?device=");
client.print(device);
client.print("&user=");
client.print(user);
client.print("&pass=");
client.print(pass);
client.println(" HTTP/1.0");
client.print("Host: ");
client.println(server);
client.println();
// reset values coming from http
httpresponse = "";
username = "";
authorized = false;
// reset values coming from http
httpresponse = "";
username = "";
authorized = false;
}
else
{
// kf you didn't get a connection to the server:
Serial.println("connection failed");
// if you didn't get a connection to the server:
Serial.println("connection failed");
lcd.clear();
lcdprint(0,0,"connection failed");
delay(500);
lcd.clear();
}
wiegand26.initReaderOne(); // Reset for next tag scan
@ -308,8 +350,10 @@ void loop() // Main branch, runs over and ov
while (client.available()) {
char thisChar = client.read();
// only fill up httpresponse with data after a ^ sign.
if (httpresponse.charAt(0) == '^' || thisChar == '^') {
Serial.print(thisChar);
// only fill up httpresponse with data after a [ sign.
// limit total text to 50 to prevent buffer issues
if ((httpresponse.charAt(0) == '[' || thisChar == '[') && httpresponse.length() < 50) {
httpresponse += thisChar;
}
}
@ -318,36 +362,51 @@ void loop() // Main branch, runs over and ov
Serial.println("Response: ");
Serial.println(httpresponse);
int c = httpresponse.indexOf('^');
int d = httpresponse.indexOf('|');
int e = httpresponse.indexOf('$');
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("AuthSubStr:");
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") {
if(httpresponse.substring(c+1,d) == "true") {
authorized = true;
}
else {
Serial.println(httpresponse.substring(c+1,d));
}
Serial.print("Auth: ");
Serial.println(authorized);
Serial.println("UserSubStr:");
Serial.println(httpresponse.substring(d+1,e));
String username_raw = httpresponse.substring(d+1,e);
username_raw.replace("\"", "");
Serial.print("UserTrimmed: ");
Serial.println(username_raw);
username = username_raw;
Serial.print("User: ");
Serial.println(username);
Serial.println("End Response");
httpresponse = "";
if(!authorized) {
lcd.clear();
lcdprint(0,0,"Not authorized.");
delay(500);
}
}
// if the server's disconnected, stop the client:
@ -361,7 +420,8 @@ void loop() // Main branch, runs over and ov
} // End of loop()
void lcdprint(int x, int y, char text) {
void lcdprint(int x, int y, char* text) {
Serial.println(text);
// set the cursor to column 0, line 1
// (note: line 1 is the second row, since counting begins with 0):
lcd.setCursor(x, y);