Open_Auto.ino

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+// This #include statement was automatically added by the Particle IDE.
+#include <ParticleSoftSerial.h>
+#include "Particle.h"
+
+//This is licensed under GPL V3.
+
+
+#define RECEIVER SoftSer
+#define PROTOCOL SERIAL_8N1
+
+const uint32_t baud = 9600;
+
+//#if (SYSTEM_VERSION >= 0x00060000)
+//  SerialLogHandler logHandler;
+//#endif
+
+#define PSS_RX D3 // RX must be interrupt enabled (on Photon/Electron D0/A5 are not)
+#define PSS_TX C5 //this pin isn't something we use, I couldn't find a null pin
+ParticleSoftSerial SoftSer(PSS_RX, PSS_TX);
+char CARDcurrent[4];
+
+// First, let's create our "shorthand" for the pins
+// Same as in the Blink an LED example:
+// led1 is D0, led2 is D7
+
+int OpenRelay = D4;
+int CloseRelay = D5;
+int StatusLED = D7;
+// Last time, we only needed to declare pins in the setup function.
+// This time, we are also going to register our Particle function
+
+bool DoorsOpenBool = false;
+//boolean to track the door status; actually we'll only use it as a toggle. 
+
+String ReservationsTable;
+String ValidGPSPosition;
+String MasterRFIDCard = "983553fe";
+
+class ReservationCmd {
+  String argument;
+public:
+  void extractValues(String);
+  String UserIDStr (void) {
+    return argument.substring(argument.indexOf("#UserID=") + 8, argument.indexOf("#StartTime="));
+  }
+  String StartTimeStr (void) {
+    return argument.substring(argument.indexOf("#StartTime=") + 14, argument.indexOf("#EndTime="));
+  }
+  String EndTimeStr (void) {
+    return argument.substring(argument.indexOf("#EndTime=") + 14, argument.indexOf("#EndTime="));
+  }
+};
+//
+void ReservationCmd::extractValues (String stringPassed){
+  argument = stringPassed;
+}
+
+void DoorOpenFn()
+{
+    digitalWrite(OpenRelay,HIGH);
+    delay(400);
+    digitalWrite(OpenRelay,LOW);
+    DoorsOpenBool = true;
+}
+
+void DoorCloseFn()
+{
+    digitalWrite(CloseRelay,HIGH);
+    delay(400);
+    digitalWrite(CloseRelay,LOW);
+    DoorsOpenBool = false;
+}
+
+void StatusLEDFn()
+{
+    digitalWrite(StatusLED,HIGH);
+    delay(1000);
+    digitalWrite(StatusLED,LOW);
+}
+
+
+void setup()
+{
+   pinMode(OpenRelay, OUTPUT);
+   pinMode(CloseRelay, OUTPUT);
+   pinMode(StatusLED, OUTPUT);
+   
+   Particle.function("Open", OpenRelayCmd);
+   Particle.function("Close", CloseRelayCmd);
+   Particle.function("StatusLED", StatusLEDFlash);
+   Particle.function("PubPosn", SendPosition);
+   Particle.function("MkResvn", ReserveString);
+   Particle.function("CanResvn", CancelString);
+   Particle.function("HomeBox", HomeCoords);
+   Particle.function("PubResvn", ShowReservations);
+   
+   Particle.variable("CarResvn", ReservationsTable);
+   Particle.variable("CarPos", ValidGPSPosition);
+   
+   digitalWrite(OpenRelay, LOW);
+   digitalWrite(CloseRelay, LOW);
+   digitalWrite(StatusLED, LOW);
+    
+  Serial.begin();
+  Serial.printlnf("ready for data");
+  RECEIVER.begin(baud, PROTOCOL); // but SoftSerial can ;-)
+}
+
+void loop()
+{
+
+int counter = 0;
+unsigned long cardread = 0;
+String cardpublish;
+
+while (RECEIVER.available())
+  {
+      for (int cardident = 0; cardident < 5; cardident++) {
+      counter = (RECEIVER.read());
+      if (cardident > 0) Serial.print(int(counter), HEX);
+      CARDcurrent[cardident-1] = counter;
+      Serial.print(" ");
+      }
+      Serial.println("");
+      cardread=int(CARDcurrent[0]);
+      cardread=cardread << 8;
+      cardread=cardread+ int(CARDcurrent[1]);
+      cardread=cardread << 8;
+      cardread=cardread+ int(CARDcurrent[2]);
+      cardread=cardread << 8;
+      cardread=cardread+ int(CARDcurrent[3]);
+      Serial.println("card raw");
+      Serial.println(cardread, HEX);
+      cardpublish = String(cardread, HEX);
+      Serial.println("card string");
+      Serial.println(cardpublish);
+      bool success;
+      success = Particle.publish("RFIDident", String(cardread, HEX), 0, PUBLIC);
+      if (!success) {
+      Serial.println("failedtopublish");  // get here if event publish did not work
+      }
+      if (String(cardread, HEX)==MasterRFIDCard) {
+        Serial.println("match");
+        StatusLEDFn();
+          if (DoorsOpenBool) {
+              DoorCloseFn();
+              Serial.println("closing");
+          }
+          else
+          {
+              DoorOpenFn();
+              Serial.println("Opening");
+          }
+      }
+
+  }
+    RECEIVER.flush();
+
+    if (Particle.connected()) {
+        Serial.println("Connected!");
+      }
+      delay(1000);
+}
+
+
+
+int OpenRelayCmd(String command) {
+    /* Particle.functions always take a string as an argument and return an integer.
+    Since we can pass a string, it means that we can give the program commands on how the function should be used.
+    In this case, telling the function "on" will turn the LED on and telling it "off" will turn the LED off.
+    Then, the function returns a value to us to let us know what happened.
+    In this case, it will return 1 for the LEDs turning on, 0 for the LEDs turning off,
+    and -1 if we received a totally bogus command that didn't do anything to the LEDs.
+    */
+
+    if (command=="on") {
+    DoorOpenFn();
+        return 1;
+    }
+    else {
+        return -1;
+    }
+}
+
+
+
+int CloseRelayCmd(String command) {
+    /* Particle.functions always take a string as an argument and return an integer.
+    Since we can pass a string, it means that we can give the program commands on how the function should be used.
+    In this case, telling the function "on" will turn the LED on and telling it "off" will turn the LED off.
+    Then, the function returns a value to us to let us know what happened.
+    In this case, it will return 1 for the LEDs turning on, 0 for the LEDs turning off,
+    and -1 if we received a totally bogus command that didn't do anything to the LEDs.
+    */
+
+    if (command=="on") {
+       DoorCloseFn();
+       return 1;
+    }
+    else {
+        return -1;
+    }
+}
+
+int StatusLEDFlash(String command) {
+    /* Particle.functions always take a string as an argument and return an integer.
+    Since we can pass a string, it means that we can give the program commands on how the function should be used.
+    In this case, telling the function "on" will turn the LED on and telling it "off" will turn the LED off.
+    Then, the function returns a value to us to let us know what happened.
+    In this case, it will return 1 for the LEDs turning on, 0 for the LEDs turning off,
+    and -1 if we received a totally bogus command that didn't do anything to the LEDs.
+    */
+
+    if (command=="on") {
+    StatusLEDFn();
+        return 1;
+    }
+    else {
+        return -1;
+    }
+    
+}
+
+int SendPosition(String command){
+        if (command=="on") {
+        digitalWrite(StatusLED,HIGH);
+        delay(1000);
+        digitalWrite(StatusLED,LOW);
+        return 1;
+    }
+    else {
+        return -1;
+    }
+}
+
+int ReserveString(String command){
+    if (command=="on") {
+        digitalWrite(StatusLED,HIGH);
+        delay(1000);
+        digitalWrite(StatusLED,LOW);
+        return 1;
+    }
+    else {
+        return -1;
+    }
+}
+
+int CancelString(String command){
+    if (command=="on") {
+        digitalWrite(StatusLED,HIGH);
+        delay(1000);
+        digitalWrite(StatusLED,LOW);
+        return 1;
+    }
+    else {
+        return -1;
+    }
+}
+
+int HomeCoords(String command){
+    if (command=="on") {
+        digitalWrite(StatusLED,HIGH);
+        delay(1000);
+        digitalWrite(StatusLED,LOW);
+        return 1;
+    }
+    else {
+        return -1;
+    }
+}
+
+int ShowReservations(String command){
+    if (command=="on") {
+        digitalWrite(StatusLED,HIGH);
+        delay(1000);
+        digitalWrite(StatusLED,LOW);
+        return 1;
+    }
+    else {
+        return -1;
+    }
+}