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Will Bradley 2011-11-27 20:00:55 -07:00
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Open_Access_Control/Open_Access_Control.pde
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/* /*
* Open Source RFID Access Controller * Open Source RFID Access Controller - MINIMAL HTTP EDITION
* *
* 4/3/2011 v1.32 * 11/27/2011 v0.01
* Last build test with Arduino v00.21 * Last build test with Arduino v00.22
*
* Based on Open Source RFID Access Controller code by:
* Arclight - arclight@23.org * Arclight - arclight@23.org
* Danozano - danozano@gmail.com * Danozano - danozano@gmail.com
* See: http://code.google.com/p/open-access-control/
*
* Minimal HTTP Edition by:
* Will Bradley - bradley.will@gmail.com
* See: https://github.com/zyphlar/open-access-control-minimal-http
* *
* Notice: This is free software and is probably buggy. Use it at * Notice: This is free software and is probably buggy. Use it at
* at your own peril. Use of this software may result in your * at your own peril. Use of this software may result in your
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* You are warned. * You are warned.
* *
* *
* For latest downloads, including Eagle CAD files for the hardware, check out
* http://code.google.com/p/open-access-control/downloads/list
*
* Latest update moves strings to PROGMEM to free up memory and adds a
* console password feature.
*
* *
* This program interfaces the Arduino to RFID, PIN pad and all * This program interfaces the Arduino to RFID, PIN pad and all
* other input devices using the Wiegand-26 Communications * other input devices using the Wiegand-26 Communications
* Protocol. It is recommended that the keypad inputs be * Protocol. It is recommended that the keypad inputs be
* opto-isolated in case a malicious user shorts out the * opto-isolated in case a malicious user shorts out the
* input device. * input device.
* Outputs go to a Darlington relay driver array for door hardware/etc control. * Outputs go to relays for door hardware/etc control.
* Analog inputs are used for alarm sensor monitoring. These should be
* isolated as well, since many sensors use +12V. Note that resistors of
* different values can be used on each zone to detect shorting of the sensor
* or wiring.
*
* Version 1.00+ of the hardware implements these features and uses the following pin
* assignments on a standard Arduino Duemilanova or Uno:
* *
* Relay outpus on digital pins 6,7,8,9 * Relay outpus on digital pins 6,7,8,9
* DS1307 Real Time Clock (I2C):A4 (SDA), A5 (SCL)
* Analog pins (for alarm):A0,A1,A2,A3
* Reader 1: pins 2,3 * Reader 1: pins 2,3
* Reader 2: pins 4,5 * Ethernet: pins 10,11,12,13 (reserved for the Ethernet shield)
* Ethernet: pins 10,11,12,13 (Not connected to the board, reserved for the Ethernet shield)
* *
* Quickstart tips: * Quickstart tips:
* Set the console password(PRIVPASSWORD) value to a numeric DEC or HEX value.
* Define the static user list by swiping a tag and copying the value received into the #define values shown below
* Compile and upload the code, then log in via serial console at 57600,8,N,1 * Compile and upload the code, then log in via serial console at 57600,8,N,1
* *
*/ */
#include <Wire.h> // Needed for I2C Connection to the DS1307 date/time chip
#include <EEPROM.h> // Needed for saving to non-voilatile memory on the Arduino. #include <EEPROM.h> // Needed for saving to non-voilatile memory on the Arduino.
#include <avr/pgmspace.h> // Allows data to be stored in FLASH instead of RAM
#include <Ethernet.h>
#include <Ethernet.h> // Ethernet stuff, comment out if not used.
#include <SPI.h> #include <SPI.h>
#include <Server.h> #include <Server.h>
#include <Client.h> #include <Client.h>
#include <DS1307.h> // DS1307 RTC Clock/Date/Time chip library
#include <WIEGAND26.h> // Wiegand 26 reader format libary #include <WIEGAND26.h> // Wiegand 26 reader format libary
#include <PCATTACH.h> // Pcint.h implementation, allows for >2 software interupts. #include <PCATTACH.h> // Pcint.h implementation, allows for >2 software interupts.