Diff: src/authentication.cpp

Revision:

4:628468ce3e86

Parent:

3:2f7a7e2cd49e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/authentication.cpp	Sat Dec 29 07:04:53 2018 +0000
@@ -0,0 +1,114 @@
+/*
+* Authors: Group 4 Adam Elghor, Brian Kaplan, Sayak Chatterjee, Moraa Onwonga
+* Purpose: Controls Input and Output Data
+* Language: C++
+*/
+#include "authentication.h"
+#include "parameters.h"
+
+int p1;
+int p2;
+int p3;
+int p4;
+
+int entryNum1;
+int entryNum2;
+int entryNum3;
+int entryNum4;
+
+
+AnalogIn pot1(p15);
+AnalogIn pot2(p16);
+AnalogIn pot3(p18);
+AnalogIn pot4(p19);
+
+bool bluetoothCode = false;
+bool bluetoothSetup = false;
+Serial blue(p28,p27);
+Serial pc(USBTX, USBRX);
+
+/*
+* Function: setEntrySequence
+* --------------------
+*  Reads in user's entry sequence attempt
+*/
+void setEntrySequenceAttempt() {
+	entryNum1 = float(pot1) * 6;
+	entryNum2 = float(pot2) * 6;
+	entryNum3 = float(pot3) * 6;
+	entryNum4 = float(pot4) * 6;
+}
+
+/*
+* Function:  CorrectEntrySequenceAttempt
+* --------------------
+*  Checks whether the user's entry sequence attempt is correct
+*
+*  returns: true if the entry sequence attempt from the user matches
+*  the set entry sequence otherwise false
+*
+*/
+bool CorrectEntrySequenceAttempt() {
+	if (bluetoothCode) {
+		return true;
+
+	}
+	p1 = float(pot1) * 6;
+	p2 = float(pot2) * 6;
+	p3 = float(pot3) * 6;
+	p4 = float(pot4) * 6;
+
+	return (checkPot(p1,entryNum1) && checkPot(p2,entryNum2) && checkPot(p3,entryNum3) && checkPot(p3,entryNum3));
+}
+
+void printPotValues() {
+	pc.printf("pot1 is %f", pot1);
+	
+}
+
+bool checkPot(int p1, int p2) {
+	return (p2 - p1) < 2 && (p1 - p2) > -2;
+
+}
+
+bool checkBluetooth() {
+	if (bluetoothSetup) {
+		bluetoothSetup = false;
+		return true;
+	}
+	return false;
+}
+
+
+
+/*
+* Function:  parse_bluetooth
+* --------------------
+*  bluetooth stuff EDIT LATER
+*
+*  returns:
+*
+*/
+void parse_bluetooth()
+{
+    switch (blue.getc()) {
+        case 'o':
+            bluetoothCode  = true;
+            break;
+        case 'l':
+            bluetoothCode = false;
+            break;
+        case 's':
+			bluetoothSetup = true;
+			break;
+    }
+    
+}
+
+void start_bluetooth() {
+	 blue.attach(&parse_bluetooth, Serial::RxIrq);	
+}
+
+
+
+