Diff: main.cpp

Revision:

0:a30e079fa744

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Feb 02 10:22:43 2020 +0000
@@ -0,0 +1,310 @@
+#include "mbed.h"
+#include "Rtc_Ds1307.h"
+#include "keypad.h"
+#include "TextLCD.h"
+#include "Servo.h"
+#include "rgb.h"
+
+#define duljinaLozinke 4
+
+RGBLed lediceRGB(PA_5, PA_6, PA_7);
+Keypad tipkovnica(PB_4, PB_14, PB_5, PB_13, PA_8, PB_1, PB_10, PB_15);
+TextLCD lcd(PC_10, PC_11, PC_12, PD_2, PC_3, PC_0);
+Rtc_Ds1307 rtc(PB_9, PB_8);
+Servo mojServo(PB_2);
+
+Ticker blicanje;
+Timer ledBlicanje;
+Timer debounce;
+InterruptIn tipkaloIzlaz(PB_3);
+PwmOut piezoZvucnik(PC_7);
+
+void pocetniPrikaz(void);
+void postaviLozinku_pristup(void);
+void led_flip(void);
+void unosLozinkePristup(void);
+void otkljucavanje(void);
+void promjenaLozinkePristup(void);
+void satDatum(void);
+
+int lozinka_pristup[duljinaLozinke];
+int unos_lozinkePristup[duljinaLozinke];
+int lozinkaPromjena[duljinaLozinke];
+
+
+int main() {
+    Rtc_Ds1307::Time_rtc tm = {};
+    tipkovnica.enablePullUp();
+    mojServo.write(0.0);
+    pocetniPrikaz();
+    postaviLozinku_pristup();
+    debounce.start();
+    tipkaloIzlaz.rise(&otkljucavanje);
+    
+    while (1) {
+        char utipkano = tipkovnica.getKey();
+        switch (utipkano) {
+            case 'A':
+                promjenaLozinkePristup();
+                break;
+            case '#':
+                unosLozinkePristup();
+                break;
+            default:
+            {
+                if (rtc.getTime(tm)) {
+                    lcd.locate(3, 0);
+                    lcd.printf("%02d.%02d.%04d.", tm.date, tm.mon, tm.year);
+                    lcd.locate(4, 1);
+                    lcd.printf("%02d:%02d:%02d", tm.hour, tm.min, tm.sec);
+                }
+            }
+        }
+    }
+}
+
+
+void pocetniPrikaz(void) {
+    blicanje.attach(&led_flip, 0.5);
+    lcd.cls();
+    lcd.printf("DULJINA LOZINKE");
+    lcd.locate(0, 1);
+    lcd.printf("    %d ZNAKA    ", duljinaLozinke);
+    wait(2.0);
+    lcd.cls();
+    lcd.printf("* POSTAVLJANJE *");
+    lcd.locate(0, 1);
+    lcd.printf("*   LOZINKE    *");
+    wait(2.0);
+    lcd.cls();
+    blicanje.detach();
+    lediceRGB.prikaz(0.0, 0.0, 0.0);
+    
+}
+
+void led_flip(void) {
+    lediceRGB.prikaz(0.0, 0.0, 1.0);
+    ledBlicanje.start();
+    if (ledBlicanje.read_ms() >= 500) {
+        lediceRGB.prikaz(0.0, 0.0, 0.0);
+        ledBlicanje.reset();
+    }
+}
+    
+void postaviLozinku_pristup(void) {
+    blicanje.attach(&led_flip, 0.2);
+    lcd.printf("POSTAVI LOZINKU");
+    lcd.locate(0, 1);
+    lcd.printf("   ZA PRISTUP   ");
+    wait(1.5);
+    lcd.cls();
+    lcd.printf("POSTAVI LOZINKU");
+    lcd.locate(6, 1);
+    
+    uint8_t i = 0;
+    do {
+        char utipkano = tipkovnica.getKey();
+        if (utipkano != KEY_RELEASED && utipkano >= '0' && utipkano <= '9') {
+            lozinka_pristup[i] = utipkano - 48;
+            lcd.printf("*");
+            wait(0.2);
+            ++i;
+        } else if ((utipkano != KEY_RELEASED) && (utipkano < '0' || utipkano > '9')) {
+            blicanje.detach();
+            lediceRGB.prikaz(1.0, 0.0, 0.0);
+            lcd.cls();
+            lcd.printf(" POGRESAN UNOS! ");
+            piezoZvucnik.period(0.006);
+            piezoZvucnik.write(0.1);
+            wait(1.0);
+            piezoZvucnik.write(0.0);
+            lcd.cls();
+            lediceRGB.prikaz(0.0, 0.0, 0.0);
+            lcd.printf("POSTAVI LOZINKU");
+            lcd.locate(6, 1);
+            i = 0;
+            blicanje.attach(&led_flip, 0.2);
+        }
+    } while (i < duljinaLozinke);
+    
+    lcd.cls();
+    blicanje.detach();
+    lcd.printf("    LOZINKA     ");
+    lcd.locate(0, 1);
+    lcd.printf(" JE POSTAVLJENA ");
+    piezoZvucnik.period(0.001);
+    piezoZvucnik.write(0.5);
+    lediceRGB.prikaz(0.0, 1.0, 0.0);
+    wait(2.0);
+    blicanje.detach();
+    lediceRGB.prikaz(0.0, 0.0, 0.0);
+    piezoZvucnik.write(0.0);
+    lcd.cls();
+}
+
+void unosLozinkePristup(void) {
+    lcd.cls();
+    lcd.printf("UNESITE LOZINKU");
+    blicanje.attach(&led_flip, 0.2);
+    lcd.cls();
+    lcd.printf("  UNOS LOZINKE  ");
+    lcd.locate(6, 1);
+    
+    uint8_t i = 0;
+    do {
+        char utipkano = tipkovnica.getKey();
+        if (utipkano != KEY_RELEASED && utipkano >= '0' && utipkano <= '9') {
+            unos_lozinkePristup[i] = utipkano - 48;
+            lcd.printf("*");
+            wait(0.2);
+            ++i;
+        }
+    } while (i < duljinaLozinke);
+    blicanje.detach();
+    
+    uint8_t brojac = 0;
+    for (uint8_t i = 0; i < duljinaLozinke; ++i) {
+        if (unos_lozinkePristup[i] == lozinka_pristup[i]) 
+            brojac++;
+    }
+            
+    if (brojac == duljinaLozinke) {
+        lediceRGB.prikaz(0.0, 1.0, 0.0);
+        lcd.cls();
+        lcd.printf("    PRISTUP    ");
+        lcd.locate(4, 1);
+        lcd.printf("OMOGUCEN");
+        piezoZvucnik.period(0.001);
+        piezoZvucnik.write(0.5);
+        wait(2.0);
+        lcd.cls();
+        otkljucavanje();
+    } else if (brojac != duljinaLozinke) {
+        lediceRGB.prikaz(1.0, 0.0, 0.0);
+        lcd.cls();
+        lcd.printf("    PRISTUP    ");
+        lcd.locate(3, 1);
+        lcd.printf("ONEMOGUCEN");
+        piezoZvucnik.period(0.004);
+        piezoZvucnik.write(0.1);
+        wait(2.0);
+        lediceRGB.prikaz(0.0, 0.0, 0.0);
+        piezoZvucnik.write(0.0);
+        lcd.cls();
+    }
+}
+
+void promjenaLozinkePristup(void) {
+    lcd.cls();
+    blicanje.attach(&led_flip, 0.2);
+    lcd.printf("PROMJENA LOZINKE");
+    lcd.locate(0, 1);
+    lcd.printf("   ZA PRISTUP   ");
+    lcd.cls();
+    lcd.printf("TRENUTNA LOZINKA");
+    lcd.locate(6, 1);
+    
+    uint8_t i = 0;
+    do {
+        char utipkano = tipkovnica.getKey();
+        if (utipkano != KEY_RELEASED && utipkano >= '0' && utipkano <= '9') {
+            lozinkaPromjena[i] = utipkano - 48;
+            lcd.printf("*");
+            wait(0.2);
+            ++i;
+        }
+    } while (i < duljinaLozinke);
+    blicanje.detach();
+    
+    uint8_t brojac = 0;
+    for (uint8_t i = 0; i < duljinaLozinke; ++i) {
+        if (lozinkaPromjena[i] == lozinka_pristup[i])
+            brojac++;
+    }
+    
+    if (brojac == duljinaLozinke) {
+        lediceRGB.prikaz(0.0, 1.0, 0.0);
+        wait(1.0);
+        lediceRGB.prikaz(0.0, 1.0, 0.0);
+        blicanje.attach(&led_flip, 0.2);
+        lcd.cls();
+        lcd.printf(" NOVA LOZINKA");
+        lcd.locate(6, 1);
+        
+        uint8_t i = 0;
+        do {
+            char utipkano = tipkovnica.getKey();
+            if (utipkano != KEY_RELEASED && utipkano >= '0' && utipkano <= '9') {
+                lozinka_pristup[i] = utipkano - 48;
+                lcd.printf("*");
+                wait(0.2);
+                ++i;
+            }
+        } while (i < duljinaLozinke);
+        blicanje.detach();
+        
+        lcd.cls();
+        lcd.locate(4, 0);
+        lcd.printf("LOZINKA");
+        lcd.locate(0, 1);
+        lcd.printf("JE PROMIJENJENA!");
+        piezoZvucnik.period(0.001);
+        piezoZvucnik.write(0.5);
+        lediceRGB.prikaz(0.0, 1.0, 0.0);
+        wait(2.0);
+        piezoZvucnik.write(0.0);
+        lediceRGB.prikaz(0.0, 0.0, 0.0);
+        lcd.cls();
+    } else if (brojac != duljinaLozinke) {
+        lediceRGB.prikaz(1.0, 0.0, 0.0);
+        lcd.cls();
+        lcd.printf("KRIVA LOZINKA...");
+        lcd.locate(0, 1);
+        lcd.printf("UNESITE PONOVNO!");
+        wait(1.0);
+        lediceRGB.prikaz(0.0, 0.0, 0.0);
+        lcd.cls();
+    }
+}
+
+void otkljucavanje(void) {
+    if (debounce.read_ms() > 200) {
+    piezoZvucnik.period(0.001);
+    piezoZvucnik.write(0.2);
+    wait(0.5);
+    lcd.cls();
+    lediceRGB.prikaz(0.0, 1.0, 0.0);
+    lcd.printf(" OTKLJUCAVANJE! ");
+    lcd.locate(0, 1);
+    lcd.printf("****************");
+    mojServo.write(90.0);
+    wait(1.5);
+    lcd.cls();
+    lcd.printf("****************");
+    lcd.locate(0, 1);
+    lcd.printf("   OTKLJUCANO   ");
+    piezoZvucnik.write(0.0);
+    
+    wait(10.0);
+    
+    lcd.cls();
+    piezoZvucnik.period(0.001);
+    piezoZvucnik.write(0.5);
+    lediceRGB.prikaz(1.0, 0.0, 0.0);
+    lcd.printf(" ZAKLJUCAVANJE! ");
+    lcd.locate(0, 1);
+    lcd.printf("****************");
+    mojServo.write(0.0);
+    wait(1.5);
+    lcd.cls();
+    lcd.printf("****************");
+    lcd.locate(0, 1);
+    lcd.printf("   ZAKLJUCANO   ");
+    wait(1.5);
+    lediceRGB.prikaz(0.0, 0.0, 0.0);
+    piezoZvucnik.write(0.0);
+    lcd.cls();
+    debounce.reset();
+    lcd.cls();
+    }
+}
\ No newline at end of file