arduino/bomba2b/bomba2b.ino

   1 /*
   2  * Exit Rum 2
   3  * (c) Tomas 'Harvie' Mudrunka 2018
   4  */
   5
   6 //Nastaveni bomby
   7
   8 #define DISARM_CODE "73138477"
   9 #define TIME_COUNTDOWN 600 //600
  10 //#define TIME_COUNTDOWN 15
  11
  12 //Prirazeni pinu
  13
  14 #define PIN_CABLE_CHECK 2
  15
  16 #define PIN_KEY_CLK 3           //IRQ!
  17 #define PIN_KEY_DATA 4
  18
  19 #define PIN_LED_G 5
  20 #define PIN_LED_B 6
  21 #define PIN_LED_R 7
  22
  23 #define PIN_COIL_LO 10
  24 #define PIN_COIL_HI 11
  25
  26 #define ADDR_DISPLAY 0x70
  27
  28 //////////////////////////////////////////////////////////////////
  29
  30 #define SOFTSERIAL
  31
  32 #ifndef SOFTSERIAL
  33 #include <PS2Keyboard.h>
  34 PS2Keyboard keyboard;
  35 #else
  36 #include <SoftwareSerial.h>
  37 SoftwareSerial mySerial(PIN_KEY_CLK, PIN_KEY_DATA);
  38 #endif
  39
  40 //#include <Wire.h> // Enable this line if using Arduino Uno, Mega, etc.
  41 #include <Adafruit_GFX.h>
  42 #include "Adafruit_LEDBackpack.h"
  43
  44 Adafruit_7segment display = Adafruit_7segment();
  45
  46 #define cnt_sec(s) (s%60)
  47 #define cnt_min(s) (s/60)
  48 #define cnt_dec(s) (cnt_min(s)*100+cnt_sec(s))
  49
  50 void setup()
  51 {
  52     //Pripravime periferie
  53     Serial.begin(9600);
  54     Serial.println("zaciname");
  55 #ifndef SOFTSERIAL
  56     keyboard.begin(PIN_KEY_DATA, PIN_KEY_CLK);
  57 #else
  58     mySerial.begin(4800);
  59 #endif
  60     display.begin(ADDR_DISPLAY);
  61
  62     pinMode(PIN_LED_R, OUTPUT);
  63     pinMode(PIN_LED_G, OUTPUT);
  64     pinMode(PIN_LED_B, OUTPUT);
  65     pinMode(PIN_COIL_LO, OUTPUT);
  66     pinMode(PIN_COIL_HI, OUTPUT);
  67     pinMode(PIN_CABLE_CHECK, INPUT_PULLUP);
  68 }
  69
  70 int test_disarmed(int reset)
  71 {
  72
  73     static int guessed = 0, disarmed = 0;
  74     if (reset) {
  75         guessed = 0;
  76         disarmed = 0;
  77     }
  78     //Cteme klavesnici
  79 #ifndef SOFTSERIAL
  80     while (keyboard.available()) {
  81             char c = keyboard.read();
  82       //Serial.print("Klavesa: ");
  83       //Serial.println(c);
  84 #else
  85     while (mySerial.available()) {
  86       char c = mySerial.read();
  87 #endif
  88 #ifndef SOFTSERIAL
  89         if (c == PS2_ENTER) {
  90             Serial.println();
  91         } else {
  92 #else
  93   if(1) {
  94 #endif
  95             Serial.print(c);
  96         }
  97
  98   if (c < '0' || c > '9') {
  99      Serial.println("IGNORED!");
 100     continue;
 101
 102     }
 103         if (c == DISARM_CODE[guessed]) {
 104             guessed++;
 105             Serial.println("\nGOT!");
 106         } else {
 107             guessed = 0;
 108             Serial.println("\nFAIL!");
 109       if (c == DISARM_CODE[guessed]) {
 110         guessed++;
 111         Serial.println("\nGOT!");
 112       }
 113         }
 114         if (DISARM_CODE[guessed] == 0) {
 115             disarmed = 1;
 116             Serial.println("\nDISARMED!");
 117         }
 118     }
 119
 120     return disarmed;
 121
 122 }
 123
 124 void loop()
 125 {
 126     //Vynulujem periferie
 127     digitalWrite(PIN_COIL_LO, LOW);
 128     digitalWrite(PIN_COIL_HI, LOW);
 129     analogWrite(PIN_LED_R, 0);
 130     analogWrite(PIN_LED_G, 0);
 131     analogWrite(PIN_LED_B, 0);
 132
 133     display.clear();
 134     display.setBrightness(15);
 135     display.writeDisplay();
 136
 137 #ifndef SOFTSERIAL
 138     while (keyboard.available())
 139         keyboard.read();
 140 #else
 141     while (mySerial.available())
 142   mySerial.read();
 143 #endif
 144     test_disarmed(1);
 145
 146     //Pockame na pripojeni kabelu
 147     display.print(0xCAB1, HEX);
 148     display.writeDisplay();
 149     while (digitalRead(PIN_CABLE_CHECK))
 150         delay(100);
 151
 152     //Pockame na odpojeni kabelu
 153     display.clear();
 154     display.writeDisplay();
 155     while (!digitalRead(PIN_CABLE_CHECK))
 156         delay(100);
 157
 158     //Odpocitavame
 159     for (int cnt = TIME_COUNTDOWN; cnt >= 0 && !test_disarmed(0); cnt--) {
 160         display.print(cnt_dec(cnt), DEC);
 161         display.drawColon((cnt + 1) % 2);
 162         display.writeDisplay();
 163
 164         analogWrite(PIN_LED_R, random(0, 3));
 165         analogWrite(PIN_LED_G, random(0, 3));
 166         analogWrite(PIN_LED_B, random(0, 3));
 167
 168         //Tikani / pipani
 169         tone(PIN_COIL_LO, 1000, 50);
 170         delay(60);
 171         digitalWrite(PIN_COIL_LO, HIGH);
 172         delay(40);
 173         digitalWrite(PIN_COIL_LO, LOW);
 174
 175         delay(900);
 176
 177     }
 178
 179
 180     while (!test_disarmed(0)) {
 181         //Bomba vybouchla
 182         int i;
 183
 184         analogWrite(PIN_LED_R, random(0, 255));
 185         analogWrite(PIN_LED_G, random(0, 0));
 186         analogWrite(PIN_LED_B, random(0, 255));
 187
 188         for (i = 0; i < 10; i++)
 189             display.writeDigitRaw(i, random(0, 255));
 190         display.setBrightness(random(0, 15));
 191         display.writeDisplay();
 192
 193         digitalWrite(PIN_COIL_HI, HIGH);
 194         delay(20);
 195         digitalWrite(PIN_COIL_HI, LOW);
 196         int rnd = random(30, 100);
 197         tone(PIN_COIL_LO, random(100, 8000), rnd);
 198         delay(rnd);
 199     }
 200
 201
 202     //Bomba byla deaktivovana
 203     tone(PIN_COIL_LO, 3000, 500);
 204     delay(500);
 205     tone(PIN_COIL_LO, 5000, 500);
 206     analogWrite(PIN_LED_R, 0);
 207     analogWrite(PIN_LED_G, 0);
 208     analogWrite(PIN_LED_B, 0);
 209     display.print(0xDEFD, HEX);
 210     display.writeDisplay();
 211     delay(1000);
 212
 213
 214     //Pockame na zmenu kabelu
 215     char s = digitalRead(PIN_CABLE_CHECK);
 216     while (digitalRead(PIN_CABLE_CHECK) == s)
 217         delay(100);
 218
 219 }