3 * (c) Tomas 'Harvie' Mudrunka 2018
9 #define DISARM_CODE "12345678"
10 #define TIME_COUNTDOWN 600
11 #define TIME_COUNTDOWN 15
16 #define PIN_CABLE_CHECK 2
18 #define PIN_KEY_CLK 3 //IRQ!
19 #define PIN_KEY_DATA 4
25 #define PIN_COIL_LO 10
26 #define PIN_COIL_HI 11
28 #define ADDR_DISPLAY 0x70
30 //////////////////////////////////////////////////////////////////
32 #include <PS2Keyboard.h>
34 //#include <Wire.h> // Enable this line if using Arduino Uno, Mega, etc.
35 #include <Adafruit_GFX.h>
36 #include "Adafruit_LEDBackpack.h"
39 Adafruit_7segment display = Adafruit_7segment();
41 #define cnt_sec(s) (s%60)
42 #define cnt_min(s) (s/60)
43 #define cnt_dec(s) (cnt_min(s)*100+cnt_sec(s))
46 //Pripravime periferie
48 keyboard.begin(PIN_KEY_DATA, PIN_KEY_CLK);
49 display.begin(ADDR_DISPLAY);
51 pinMode(PIN_LED_R, OUTPUT);
52 pinMode(PIN_LED_G, OUTPUT);
53 pinMode(PIN_LED_B, OUTPUT);
54 pinMode(PIN_COIL_LO, OUTPUT);
55 pinMode(PIN_COIL_HI, OUTPUT);
56 pinMode(PIN_CABLE_CHECK, INPUT_PULLUP);
63 digitalWrite(PIN_COIL_LO, LOW);
64 digitalWrite(PIN_COIL_HI, LOW);
65 analogWrite(PIN_LED_R, 0);
66 analogWrite(PIN_LED_G, 0);
67 analogWrite(PIN_LED_B, 0);
70 display.writeDisplay();
75 display.print(0xCAB1,HEX);
76 display.writeDisplay();
77 while(digitalRead(PIN_CABLE_CHECK)) delay(100);
79 display.writeDisplay();
81 while(!digitalRead(PIN_CABLE_CHECK)) delay(100);
85 int guessed = 0, disarmed = 0;
87 for(int cnt = TIME_COUNTDOWN; cnt>=0 && !disarmed; cnt--) {
88 display.print(cnt_dec(cnt), DEC);
89 display.drawColon((cnt+1)%2);
90 display.writeDisplay();
92 analogWrite(PIN_LED_R, random(0,3));
93 analogWrite(PIN_LED_G, random(0,3));
94 analogWrite(PIN_LED_B, random(0,3));
96 tone(PIN_COIL_LO, 1000, 30);
101 while(keyboard.available()) {
102 char c = keyboard.read();
103 if (c == PS2_ENTER) {
108 if(c == DISARM_CODE[guessed]) {
110 Serial.println("\nGOT!");
113 Serial.println("\nFAIL!");
115 if(DISARM_CODE[guessed]==0) {
117 Serial.println("\nDISARMED!");
123 tone(PIN_COIL_LO, 3000, 500);
125 tone(PIN_COIL_LO, 5000, 500);
126 analogWrite(PIN_LED_R, 0);
127 analogWrite(PIN_LED_G, 3);
128 analogWrite(PIN_LED_B, 0);
129 display.print(0xDEFD,HEX);
130 display.writeDisplay();
135 while(digitalRead(PIN_CABLE_CHECK)) {
141 analogWrite(PIN_LED_R, random(0,255));
142 analogWrite(PIN_LED_G, random(0,0));
143 analogWrite(PIN_LED_B, random(0,255));
145 for(i = 0; i < 10; i++) display.writeDigitRaw(i,random(0,255));
146 display.setBrightness(random(0,15));
147 display.writeDisplay();
149 digitalWrite(PIN_COIL_HI,HIGH); delay(20); digitalWrite(PIN_COIL_HI,LOW);
150 int rnd = random(30,100);
151 tone(PIN_COIL_LO, random(100,8000), rnd);