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[mirrors/Programs.git] / arduino / bomba2b / bomba2b.ino

/*
 * Exit Rum 2
 * (c) Tomas 'Harvie' Mudrunka 2018
 */

//Nastaveni bomby

#define DISARM_CODE "73138477"
#define TIME_COUNTDOWN 600 //600
//#define TIME_COUNTDOWN 15

//Prirazeni pinu

#define PIN_CABLE_CHECK 2

#define PIN_KEY_CLK 3		//IRQ!
#define PIN_KEY_DATA 4

#define PIN_LED_G 5
#define PIN_LED_B 6
#define PIN_LED_R 7

#define PIN_COIL_LO 10
#define PIN_COIL_HI 11

#define ADDR_DISPLAY 0x70

//////////////////////////////////////////////////////////////////

#define SOFTSERIAL

#ifndef SOFTSERIAL
#include <PS2Keyboard.h>
PS2Keyboard keyboard;
#else
#include <SoftwareSerial.h>
SoftwareSerial mySerial(PIN_KEY_CLK, PIN_KEY_DATA);
#endif

//#include <Wire.h> // Enable this line if using Arduino Uno, Mega, etc.
#include <Adafruit_GFX.h>
#include "Adafruit_LEDBackpack.h"

Adafruit_7segment display = Adafruit_7segment();

#define cnt_sec(s) (s%60)
#define cnt_min(s) (s/60)
#define cnt_dec(s) (cnt_min(s)*100+cnt_sec(s))

void setup()
{
    //Pripravime periferie
    Serial.begin(9600);
    Serial.println("zaciname");
#ifndef SOFTSERIAL
    keyboard.begin(PIN_KEY_DATA, PIN_KEY_CLK);
#else
    mySerial.begin(4800);
#endif
    display.begin(ADDR_DISPLAY);

    pinMode(PIN_LED_R, OUTPUT);
    pinMode(PIN_LED_G, OUTPUT);
    pinMode(PIN_LED_B, OUTPUT);
    pinMode(PIN_COIL_LO, OUTPUT);
    pinMode(PIN_COIL_HI, OUTPUT);
    pinMode(PIN_CABLE_CHECK, INPUT_PULLUP);
}

int test_disarmed(int reset)
{

    static int guessed = 0, disarmed = 0;
    if (reset) {
	guessed = 0;
	disarmed = 0;
    }
    //Cteme klavesnici
#ifndef SOFTSERIAL
    while (keyboard.available()) {
	    char c = keyboard.read();
      //Serial.print("Klavesa: ");
      //Serial.println(c);
#else
    while (mySerial.available()) {
      char c = mySerial.read();
#endif
#ifndef SOFTSERIAL
	if (c == PS2_ENTER) {
	    Serial.println();
	} else {
#else
  if(1) {    
#endif
	    Serial.print(c);
	}

  if (c < '0' || c > '9') {
     Serial.println("IGNORED!");
    continue;
    
    }
	if (c == DISARM_CODE[guessed]) {
	    guessed++;
	    Serial.println("\nGOT!");
	} else {
	    guessed = 0;
	    Serial.println("\nFAIL!");
      if (c == DISARM_CODE[guessed]) {
        guessed++;
        Serial.println("\nGOT!");
      }
	}
	if (DISARM_CODE[guessed] == 0) {
	    disarmed = 1;
	    Serial.println("\nDISARMED!");
	}
    }

    return disarmed;

}

void loop()
{
    //Vynulujem periferie
    digitalWrite(PIN_COIL_LO, LOW);
    digitalWrite(PIN_COIL_HI, LOW);
    analogWrite(PIN_LED_R, 0);
    analogWrite(PIN_LED_G, 0);
    analogWrite(PIN_LED_B, 0);

    display.clear();
    display.setBrightness(15);
    display.writeDisplay();

#ifndef SOFTSERIAL
    while (keyboard.available())
	keyboard.read();
#else
    while (mySerial.available())
  mySerial.read();
#endif
    test_disarmed(1);

    //Pockame na pripojeni kabelu
    display.print(0xCAB1, HEX);
    display.writeDisplay();
    while (digitalRead(PIN_CABLE_CHECK))
	delay(100);

    //Pockame na odpojeni kabelu
    display.clear();
    display.writeDisplay();
    while (!digitalRead(PIN_CABLE_CHECK))
	delay(100);

    //Odpocitavame
    for (int cnt = TIME_COUNTDOWN; cnt >= 0 && !test_disarmed(0); cnt--) {
	display.print(cnt_dec(cnt), DEC);
	display.drawColon((cnt + 1) % 2);
	display.writeDisplay();

	analogWrite(PIN_LED_R, random(0, 3));
	analogWrite(PIN_LED_G, random(0, 3));
	analogWrite(PIN_LED_B, random(0, 3));

	//Tikani / pipani
	tone(PIN_COIL_LO, 1000, 50);
	delay(60);
	digitalWrite(PIN_COIL_LO, HIGH);
	delay(40);
	digitalWrite(PIN_COIL_LO, LOW);

	delay(900);

    }


    while (!test_disarmed(0)) {
	//Bomba vybouchla
	int i;

	analogWrite(PIN_LED_R, random(0, 255));
	analogWrite(PIN_LED_G, random(0, 0));
	analogWrite(PIN_LED_B, random(0, 255));

	for (i = 0; i < 10; i++)
	    display.writeDigitRaw(i, random(0, 255));
	display.setBrightness(random(0, 15));
	display.writeDisplay();

	digitalWrite(PIN_COIL_HI, HIGH);
	delay(20);
	digitalWrite(PIN_COIL_HI, LOW);
	int rnd = random(30, 100);
	tone(PIN_COIL_LO, random(100, 8000), rnd);
	delay(rnd);
    }


    //Bomba byla deaktivovana
    tone(PIN_COIL_LO, 3000, 500);
    delay(500);
    tone(PIN_COIL_LO, 5000, 500);
    analogWrite(PIN_LED_R, 0);
    analogWrite(PIN_LED_G, 0);
    analogWrite(PIN_LED_B, 0);
    display.print(0xDEFD, HEX);
    display.writeDisplay();
    delay(1000);


    //Pockame na zmenu kabelu
    char s = digitalRead(PIN_CABLE_CHECK);
    while (digitalRead(PIN_CABLE_CHECK) == s)
	delay(100);

}