Austin Terrell / Mbed 2 deprecated BluetoothNotificationWithFingerprint

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Dependencies:   mbed Menu DRV2605 RPG RGBLED TextLCD GT511C3

Files at this revision

API Documentation at this revision

Revision 0:5fa2d54bedb4, committed 2019-12-03

Comitter:
austinterrell
Date:
Tue Dec 03 19:42:19 2019 +0000
Commit message:
Initial commit

Changed in this revision

DRV2605.lib Show annotated file Show diff for this revision Revisions of this file
GT511C3.lib Show annotated file Show diff for this revision Revisions of this file
Menu.lib Show annotated file Show diff for this revision Revisions of this file
RGBLED.lib Show annotated file Show diff for this revision Revisions of this file
RPG.lib Show annotated file Show diff for this revision Revisions of this file
TextLCD.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
diff -r 000000000000 -r 5fa2d54bedb4 DRV2605.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DRV2605.lib	Tue Dec 03 19:42:19 2019 +0000
@@ -0,0 +1,1 @@
+https://developer.mbed.org/users/electromotivated/code/DRV2605/#3b2b4f34aaca

diff -r 000000000000 -r 5fa2d54bedb4 GT511C3.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/GT511C3.lib	Tue Dec 03 19:42:19 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/austinterrell/code/GT511C3/#9e6275039458

diff -r 000000000000 -r 5fa2d54bedb4 Menu.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Menu.lib	Tue Dec 03 19:42:19 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/austinterrell/code/Menu/#3c6551467d77

diff -r 000000000000 -r 5fa2d54bedb4 RGBLED.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RGBLED.lib	Tue Dec 03 19:42:19 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/austinterrell/code/RGBLED/#1031af879386

diff -r 000000000000 -r 5fa2d54bedb4 RPG.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RPG.lib	Tue Dec 03 19:42:19 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/canderson199/code/RPG/#0b389c2c21b5

diff -r 000000000000 -r 5fa2d54bedb4 TextLCD.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TextLCD.lib	Tue Dec 03 19:42:19 2019 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/simon/code/TextLCD/#308d188a2d3a

diff -r 000000000000 -r 5fa2d54bedb4 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Dec 03 19:42:19 2019 +0000
@@ -0,0 +1,371 @@
+#include "mbed.h"
+#include "GT511C3.hpp"
+#include "TextLCD.h"
+#include "DRV2605.h"
+#include "RGBLED.h"
+#include "Menu.h"
+#include "Selection.h"
+#include "Navigator.h"
+using namespace std;
+
+// Devices
+GT511C3     scanner(p9,p10);
+TextLCD     lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD16x2);
+RPG         rpg(p21,p22,p23);
+RGBLed      rgb(p24,p25,p26);
+DRV2605     haptics(p28, p27);
+Serial      blue(p13, p14);
+
+// Globals
+Navigator   *navPtr;
+Menu        mainMenu("1");
+Menu        notificationsMenu("2");
+Menu        settingsMenu("2");
+Menu        notification("3");
+char        text[16];
+char        *textPtr = text;
+int         userID = 1;
+bool        notificationPresent = false;
+bool        led = false;
+Ticker      t;
+
+// Prototypes
+void    receive();
+void    print(char *msg);
+int     progress(int status, char *msg);
+void    refreshMenu();
+void    gotoMainMenu();
+bool    verifyUser();
+void    approve();
+void    decline();
+void    enroll();
+void    deleteUsers();
+void    blinker();
+
+int main()
+{       
+    // Locals
+    unsigned char data[498]; // Fingerprint template
+    
+    /* DEVICE SETUP */
+    
+    // Setup haptic feedback
+    haptics.init(3.3);
+    haptics.load_waveform_sequence(45,65);
+    haptics.play();
+    while(haptics.i2cReadByte(GO));
+    
+    // Configure Bluetooth
+    blue.baud(9600);
+    blue.attach(&receive);
+    
+    // Start blinker
+    t.attach(&blinker, 0.4);
+    
+    /* MENU SETUP */
+    
+    // Make menus
+    notificationsMenu.add(Selection(NULL, &mainMenu, " None..."));
+    
+    // Build settings menu
+    settingsMenu.add(Selection(&enroll, NULL, " Enroll User"));
+    settingsMenu.add(Selection(&deleteUsers, NULL, " Delete Users"));
+    settingsMenu.add(Selection(NULL, &mainMenu, " Main Menu"));
+    
+    // Build main Menu
+    mainMenu.add(Selection(NULL, &notificationsMenu, " Notification"));
+    mainMenu.add(Selection(NULL, &settingsMenu, " Settings"));
+    
+    // Add notification options
+    notification.add(Selection(&approve, NULL, " Approve"));
+    notification.add(Selection(&decline, NULL, " Decline"));
+    notification.add(Selection(NULL, &mainMenu, " Cancel"));
+    
+    // Build navigator to browse menus
+    Navigator navigator(&mainMenu, rpg, &lcd);
+    navPtr = &navigator;
+    
+    /* FINGERPRINT SCANNER SETUP */
+    
+    // Start fingerprint scanner
+    if(scanner.Open() != 0) {
+        lcd.cls();
+        lcd.printf("Fingerprint Scanner FAILED.\n\r");
+        exit(0);
+    }
+
+    // Deletes All Fingerprints enrolled in the database
+    scanner.DeleteAllIDs();
+    
+    // Turn on scanner
+    scanner.CmosLed(1);
+    
+    // Add inital user
+    print("Scan New\nUser's Finger...");
+    scanner.WaitPress(1);
+    scanner.Enroll(-1, progress);
+    scanner.RecvData(data, 498);
+    scanner.SetTemplate(userID, data, 498);
+    
+    // Turn off scanner
+    scanner.CmosLed(0);
+    
+    // Show menu
+    refreshMenu();
+    
+    // Poll navigator for menu
+    while(1) {    
+        navigator.poll();
+    }
+}
+
+// Reads bluetooth and posts notification
+void receive()
+{
+    // Locals
+    int i = 1;
+    
+    // Make first char a space
+    memset(text, 0, sizeof(text));
+    text[0] = ' ';
+    
+    // Read serial from bluetooth
+    while(blue.readable() && (i < 15)) {
+        text[i] += blue.getc();
+        i++;
+        wait(0.1);
+    }
+    text[i] = '\0'; // Null terminate
+    
+    // Post notification
+    notificationsMenu.selections[0].childMenu = &notification;
+    notificationsMenu.selections[0].selText = text;
+    
+    // Show notificaiton for a couple seconds
+    lcd.cls();
+    lcd.locate(0,0);
+    lcd.printf("%s\n", text);
+    rgb.write(0.5, 0.0, 0.5);
+    haptics.play();
+    wait(2);
+    refreshMenu();
+    notificationPresent = true;
+}
+
+// Print message to LCD
+void print(char *msg)
+{
+    lcd.cls();
+    lcd.printf("%s\n", msg);
+}
+
+// Prints enrollment progress
+int progress(int status, char *msg)
+{
+    lcd.cls();
+    lcd.printf("%s\n", msg);
+    return 0;
+}
+
+// Re-display menu
+void refreshMenu()
+{
+    navPtr->printMenu();
+    navPtr->printCursor();
+}
+
+// Go to main menu
+void gotoMainMenu()
+{
+    navPtr->activeMenu = &notificationsMenu;
+    navPtr->bottom = navPtr->activeMenu->selections.size();
+    navPtr->cursorPos = 0;
+    navPtr->cursorLine = 1;
+    navPtr->printMenu();
+    navPtr->printCursor();
+}
+
+// Read finger and verify identity
+bool verifyUser()
+{
+    // Locals
+    int attempts = 0;
+    
+    // Turn on scanner
+    scanner.CmosLed(1);
+    
+    // Allow 3 attempts
+    while (attempts < 3) {
+        print("Please Verify\nIdentity...");
+        scanner.WaitPress(1);
+        scanner.Capture(1);
+        
+        // If finger in database
+        if (scanner.Identify() != -1) 
+        {
+            print("Thank You.\nRemove Finger...");
+            if (scanner.IsPress()) scanner.WaitPress(0);
+            
+            // Turn off
+            scanner.CmosLed(0);
+            return true;
+        } 
+        else 
+        {
+            print("User Unknown.\nRemove Finger...");
+            if (scanner.IsPress()) scanner.WaitPress(0);
+            attempts++;
+        }
+    }
+    
+    // Turn off
+    scanner.CmosLed(0);
+    return false;
+    
+}
+
+// Approve notification
+void approve()
+{
+    // Turn off blinker
+    notificationPresent = false;
+    
+    // If identity checks-out
+    if (verifyUser()) 
+    {
+        // Send approval
+        blue.puts("Approved.\n");
+        
+        // Feedback
+        print("Approved.\nThank You.");
+        rgb.write(0.0, 1.0, 0.0);
+        wait(2);
+        rgb.write(0.0, 0.0, 0.0);
+    }
+    else
+    {
+        // Send error
+        blue.puts("User Identity Unknown.\n");
+        
+        // Feedback
+        print("Error.\nUser Unknown.");
+        rgb.write(1.0, 0.0, 0.0);
+        wait(2);
+        rgb.write(0.0, 0.0, 0.0);
+    }
+    
+    // Clear notification
+    notificationsMenu.selections[0].childMenu = &mainMenu;
+    notificationsMenu.selections[0].selText = " None...";
+    gotoMainMenu();
+}
+
+// Decline notification
+void decline()
+{
+    // Turn off blinker
+    notificationPresent = false;
+    
+    // If identity checks-out
+    if (verifyUser()) 
+    {
+        // Send declination
+        blue.puts("Declined.\n");
+        
+        // Feedback
+        print("Declined.\nThank You.");
+        rgb.write(0.0, 1.0, 0.0);
+        wait(2);
+        rgb.write(0.0, 0.0, 0.0);
+    }
+    else
+    {
+        // Send error
+        blue.puts("User Identity Unknown.\n");
+        
+        // Feedback
+        print("Error.\nUser Unknown.");
+        rgb.write(1.0, 0.0, 0.0);
+        wait(2);
+        rgb.write(0.0, 0.0, 0.0);
+    }
+    
+    // Clear notification
+    notificationsMenu.selections[0].childMenu = &mainMenu;
+    notificationsMenu.selections[0].selText = " None...";
+    gotoMainMenu();
+}
+
+// Add a new user to the scanner
+void enroll()
+{
+    unsigned char data[498]; // Fingerprint template
+
+    if (verifyUser()) {
+        
+        // New user
+        userID++;
+        
+        // Turn on scanner
+        scanner.CmosLed(1);
+        
+        // Add user
+        print("Scan New\nUser's Finger...");
+        scanner.WaitPress(1);
+        scanner.Enroll(-1, progress);
+        scanner.RecvData(data, 498);
+        scanner.SetTemplate(userID, data, 498);
+        
+        // Turn off scanner
+        scanner.CmosLed(0);
+    }
+
+    refreshMenu();
+}
+
+// Remove all users from scanner
+void deleteUsers()
+{
+    unsigned char data[498]; // Fingerprint template
+
+    if (verifyUser()) {
+        
+        // Reset user IDs
+        userID = 1;
+        
+        // Deletes All Fingerprints enrolled in the database
+        scanner.DeleteAllIDs();
+        
+        // Turn on scanner
+        scanner.CmosLed(1);
+        
+        // Add inital user
+        print("Scan New\nUser's Finger...");
+        scanner.WaitPress(1);
+        scanner.Enroll(-1, progress);
+        scanner.RecvData(data, 498);
+        scanner.SetTemplate(userID, data, 498);
+        
+        // Turn off scanner
+        scanner.CmosLed(0);
+    }
+
+    refreshMenu();
+}
+
+// Persistent notification led
+void blinker()
+{
+    // If there is a notification
+    if (notificationPresent) {
+        
+        // If led is not on
+        if (!led) {
+            rgb.write(0.5, 0.0, 0.5);
+        }
+        else {
+            rgb.write(0.0, 0.0, 0.0);
+        }   
+        led = !led;     
+    }
+}
\ No newline at end of file

diff -r 000000000000 -r 5fa2d54bedb4 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Tue Dec 03 19:42:19 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400
\ No newline at end of file