Samuel Pearson / Mbed 2 deprecated kill_the_bit

Kill the bit game for Real Time Assignment

Dependencies:   mbed C12832 mbed-rtos

main.cpp@2:7309680cbb76, 2022-04-10 (annotated)

Committer:
spearson93
Date:
Sun Apr 10 12:50:40 2022 +0000
Revision:
2:7309680cbb76
Parent:
1:617a3879630b 
Rev2 for Draw added

Who changed what in which revision?

UserRevisionLine numberNew contents of line
4180_1 0:ecbcef1609d9 1 #include "mbed.h"
spearson93 1:617a3879630b 2 #include "rtos.h"
spearson93 1:617a3879630b 3 #include "Timer.h"
spearson93 1:617a3879630b 4 #include "C12832.h"
spearson93 1:617a3879630b 5 #include "stdio.h"
spearson93 1:617a3879630b 6 #include "stdlib.h"
spearson93 1:617a3879630b 7 // Samuel Pearson 19064819
4180_1 0:ecbcef1609d9 8 // Joystick push kills LED bit on left, if it is on
4180_1 0:ecbcef1609d9 9 // If bit is not on, another is created
4180_1 0:ecbcef1609d9 10 // Goal is to kill off all of the bits
4180_1 0:ecbcef1609d9 11 // LEDs flash and speaker beeps on a win
4180_1 0:ecbcef1609d9 12
4180_1 0:ecbcef1609d9 13 DigitalOut myled1(LED1);
4180_1 0:ecbcef1609d9 14 DigitalOut myled2(LED2);
4180_1 0:ecbcef1609d9 15 DigitalOut myled3(LED3);
4180_1 0:ecbcef1609d9 16 DigitalOut myled4(LED4);
spearson93 1:617a3879630b 17 DigitalIn pb(p14); //the player hits the switch connected here to respond
4180_1 0:ecbcef1609d9 18 PwmOut spkr(p26);
spearson93 1:617a3879630b 19 PwmOut RGBLED_r(p23);
spearson93 1:617a3879630b 20 PwmOut RGBLED_g(p24);
spearson93 1:617a3879630b 21 PwmOut RGBLED_b(p25);
spearson93 1:617a3879630b 22 C12832 lcd(p5, p7, p6, p8, p11);
spearson93 1:617a3879630b 23
spearson93 1:617a3879630b 24 // mutex to make the lcd lib thread safe
spearson93 1:617a3879630b 25 Mutex lcd_mutex;
spearson93 1:617a3879630b 26 Mutex mtx;
spearson93 1:617a3879630b 27
spearson93 1:617a3879630b 28 Timer t1, t2; //used to measure the response time
spearson93 1:617a3879630b 29 int player1, player2, player2Ready, StartGame, GameFinished = 0;
spearson93 1:617a3879630b 30 float Player1Time, Player2Time = 0;
4180_1 0:ecbcef1609d9 31
4180_1 0:ecbcef1609d9 32 void display(int number)
4180_1 0:ecbcef1609d9 33 {
4180_1 0:ecbcef1609d9 34 myled1 = (number) & 0x01;
4180_1 0:ecbcef1609d9 35 myled2 = (number>>1) & 0x01;
4180_1 0:ecbcef1609d9 36 myled3 = (number>>2) & 0x01;
4180_1 0:ecbcef1609d9 37 myled4 = (number>>3) & 0x01;
4180_1 0:ecbcef1609d9 38 }
spearson93 1:617a3879630b 39
spearson93 1:617a3879630b 40 void measure (int value) // calls when the joystick is pressed
spearson93 1:617a3879630b 41 {
spearson93 1:617a3879630b 42 if (pb)
spearson93 1:617a3879630b 43 { //Check if button is held
spearson93 1:617a3879630b 44 lcd_mutex.lock();
spearson93 1:617a3879630b 45 lcd.cls();
spearson93 1:617a3879630b 46 lcd.printf("Button Press!\n");
spearson93 1:617a3879630b 47 lcd_mutex.unlock();
spearson93 1:617a3879630b 48 }
spearson93 1:617a3879630b 49 }
spearson93 1:617a3879630b 50
spearson93 1:617a3879630b 51 void calculate (float T1, float T2)
spearson93 1:617a3879630b 52 {
spearson93 1:617a3879630b 53 mtx.lock();
spearson93 1:617a3879630b 54 if (T1 < T2)
spearson93 1:617a3879630b 55 {
spearson93 1:617a3879630b 56 lcd.printf("Player 1 Wins!!\n");
spearson93 1:617a3879630b 57 }
spearson93 1:617a3879630b 58 if (T1 > T2)
spearson93 1:617a3879630b 59 {
spearson93 1:617a3879630b 60 lcd.printf("Player 2 Wins!\n");
spearson93 1:617a3879630b 61 }
spearson93 2:7309680cbb76 62 if (T1 == T2)
spearson93 2:7309680cbb76 63 {
spearson93 2:7309680cbb76 64 lcd.printf("Game was a Draw, Try Again\n");
spearson93 2:7309680cbb76 65 }
spearson93 1:617a3879630b 66 mtx.unlock();
spearson93 1:617a3879630b 67 }
spearson93 1:617a3879630b 68
spearson93 1:617a3879630b 69 void thread3(void const *args)
spearson93 1:617a3879630b 70 {
spearson93 1:617a3879630b 71 while(true) // thread loop
spearson93 1:617a3879630b 72 {
spearson93 1:617a3879630b 73 RGBLED_r = 0.7 + (rand() % 11)/20.0;
spearson93 1:617a3879630b 74 RGBLED_g = 0.7 + (rand() % 11)/20.0;
spearson93 1:617a3879630b 75 RGBLED_b = 0.7 + (rand() % 11)/20.0;
spearson93 1:617a3879630b 76 Thread::wait(1667); // wait 1.5s
spearson93 1:617a3879630b 77 }
spearson93 1:617a3879630b 78 }
spearson93 1:617a3879630b 79
4180_1 0:ecbcef1609d9 80 int main()
4180_1 0:ecbcef1609d9 81 {
spearson93 1:617a3879630b 82 while(1)
spearson93 1:617a3879630b 83 {
spearson93 1:617a3879630b 84 Thread t3(thread3); //RGB LED
spearson93 1:617a3879630b 85 lcd.printf("Destroy the Bit - \n\r");
spearson93 1:617a3879630b 86 lcd.printf("Player 1 Start\n\r");
spearson93 1:617a3879630b 87 lcd.printf("Press Joystick to Start\n\r");
4180_1 0:ecbcef1609d9 88 unsigned int value = 0x12;
4180_1 0:ecbcef1609d9 89 spkr.period(1.0/2000.0);
spearson93 1:617a3879630b 90 while (StartGame == 0)
spearson93 1:617a3879630b 91 {
spearson93 1:617a3879630b 92 if (pb)
spearson93 1:617a3879630b 93 {
spearson93 1:617a3879630b 94 StartGame = 1;
spearson93 1:617a3879630b 95 player2 = 1;
spearson93 1:617a3879630b 96 player1 = 0;
spearson93 1:617a3879630b 97 t1.start();
spearson93 1:617a3879630b 98 t2.start();
spearson93 1:617a3879630b 99 }
spearson93 1:617a3879630b 100 }
spearson93 1:617a3879630b 101 while(StartGame == 1)
spearson93 1:617a3879630b 102 {
spearson93 1:617a3879630b 103 if (player1 == 0)
spearson93 1:617a3879630b 104 {
spearson93 1:617a3879630b 105 lcd.cls();
spearson93 1:617a3879630b 106 lcd.printf("Press Joystick to kill bit\n\r");
spearson93 1:617a3879630b 107 value = value ^ pb;
spearson93 1:617a3879630b 108 if (value == 0) {
spearson93 1:617a3879630b 109 for (int i=0; i<5; ++i) {
spearson93 1:617a3879630b 110 spkr = 0.5;
spearson93 1:617a3879630b 111 lcd.cls();
spearson93 1:617a3879630b 112 display(0x0F);
spearson93 1:617a3879630b 113 wait(.5);
spearson93 1:617a3879630b 114 display(0);
spearson93 1:617a3879630b 115 spkr = 0.0;
spearson93 1:617a3879630b 116 wait(.25);
spearson93 1:617a3879630b 117 }
spearson93 1:617a3879630b 118 t1.stop();
spearson93 1:617a3879630b 119 value = 0x012;
spearson93 1:617a3879630b 120 lcd_mutex.lock();
spearson93 1:617a3879630b 121 lcd.printf("Player 1 Finished!!!!!!!\n\r");
spearson93 1:617a3879630b 122 lcd.printf("Finish time - %f secs\n\r", t1.read());
spearson93 1:617a3879630b 123 wait(2);
spearson93 1:617a3879630b 124 lcd_mutex.unlock();
spearson93 1:617a3879630b 125 Player1Time = t1.read();
spearson93 1:617a3879630b 126 player1 = 1;
spearson93 1:617a3879630b 127 player2 = 0;
spearson93 1:617a3879630b 128 t1.reset();
spearson93 1:617a3879630b 129 t2.reset();
spearson93 1:617a3879630b 130 }
spearson93 1:617a3879630b 131 value = ((value & 0x01)<<3) | value >> 1;
spearson93 1:617a3879630b 132 display(value);
spearson93 1:617a3879630b 133 measure(value);
spearson93 1:617a3879630b 134 wait(.25);
spearson93 1:617a3879630b 135 }
spearson93 1:617a3879630b 136 if (player2 == 0)
spearson93 1:617a3879630b 137 {
spearson93 1:617a3879630b 138 if (player2Ready == 0)
spearson93 1:617a3879630b 139 {
spearson93 1:617a3879630b 140 lcd.cls();
spearson93 1:617a3879630b 141 lcd.printf("Player 2 Start\n\r");
spearson93 1:617a3879630b 142 lcd.printf("Press JoyStick to Start\n\r");
spearson93 1:617a3879630b 143 }
spearson93 1:617a3879630b 144 while(player2Ready == 0)
spearson93 1:617a3879630b 145 {
spearson93 1:617a3879630b 146 if (pb)
spearson93 1:617a3879630b 147 {
spearson93 1:617a3879630b 148 t2.start();
spearson93 1:617a3879630b 149 player2Ready = 1;
spearson93 1:617a3879630b 150 }
spearson93 1:617a3879630b 151 }
spearson93 1:617a3879630b 152 lcd.cls();
spearson93 1:617a3879630b 153 lcd.printf("Press Joystick to kill bit\n\r");
spearson93 1:617a3879630b 154 value = value ^ pb;
spearson93 1:617a3879630b 155 if (value == 0) {
spearson93 1:617a3879630b 156 for (int i=0; i<5; ++i) {
4180_1 0:ecbcef1609d9 157 spkr = 0.5;
4180_1 0:ecbcef1609d9 158 display(0x0F);
4180_1 0:ecbcef1609d9 159 wait(.5);
4180_1 0:ecbcef1609d9 160 display(0);
4180_1 0:ecbcef1609d9 161 spkr = 0.0;
4180_1 0:ecbcef1609d9 162 wait(.25);
4180_1 0:ecbcef1609d9 163 }
spearson93 1:617a3879630b 164 t2.stop();
4180_1 0:ecbcef1609d9 165 value = 0x012;
spearson93 1:617a3879630b 166 lcd_mutex.lock();
spearson93 1:617a3879630b 167 lcd.printf("Player 2 Finished!!!!!!!\n\r");
spearson93 1:617a3879630b 168 lcd.printf("Finish time - %f secs\n\r", t2.read());
spearson93 1:617a3879630b 169 wait(2);
spearson93 1:617a3879630b 170 lcd_mutex.unlock();
spearson93 1:617a3879630b 171 Player2Time = t2.read();
spearson93 1:617a3879630b 172 player2 = 1;
spearson93 1:617a3879630b 173 StartGame = 0;
spearson93 1:617a3879630b 174 GameFinished = 1;
spearson93 1:617a3879630b 175 t2.reset();
4180_1 0:ecbcef1609d9 176 }
4180_1 0:ecbcef1609d9 177 value = ((value & 0x01)<<3) | value >> 1;
4180_1 0:ecbcef1609d9 178 display(value);
spearson93 1:617a3879630b 179 measure(value);
4180_1 0:ecbcef1609d9 180 wait(.25);
spearson93 1:617a3879630b 181 }
spearson93 1:617a3879630b 182 }
spearson93 1:617a3879630b 183 if (GameFinished == 1)
spearson93 1:617a3879630b 184 {
spearson93 1:617a3879630b 185 lcd.cls();
spearson93 1:617a3879630b 186 wait(1);
spearson93 1:617a3879630b 187 lcd.printf("Game has Ended\n");
spearson93 1:617a3879630b 188 calculate(Player1Time, Player2Time);
spearson93 1:617a3879630b 189 wait(1);
spearson93 1:617a3879630b 190 lcd.cls();
spearson93 1:617a3879630b 191 lcd.printf("Game will reset in 5 secs\n");
spearson93 1:617a3879630b 192 wait(5);
spearson93 1:617a3879630b 193 GameFinished = 0;
spearson93 1:617a3879630b 194 Player1Time, Player2Time = 0;
spearson93 1:617a3879630b 195 lcd.cls();
4180_1 0:ecbcef1609d9 196 }
4180_1 0:ecbcef1609d9 197 }
spearson93 1:617a3879630b 198 }