Bonny Ngangu / Mbed 2 deprecated Life_regeneration

Game of life.

Dependencies:   N5110 NOKIA_5110 mbed

main.cpp@0:978b9f226721, 2016-05-06 (annotated)

Committer:
bonnyngangu
Date:
Fri May 06 17:15:30 2016 +0000
Revision:
0:978b9f226721
Implementing random regeneration cell on N5110.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bonnyngangu 0:978b9f226721 1 // PROGRAM'S LIBRARIES
bonnyngangu 0:978b9f226721 2 #include "mbed.h"
bonnyngangu 0:978b9f226721 3 #include "N5110.h"
bonnyngangu 0:978b9f226721 4 #define PI 3.14159265359
bonnyngangu 0:978b9f226721 5 #define CMD_DC_INVERT_VIDEO 0x0D
bonnyngangu 0:978b9f226721 6
bonnyngangu 0:978b9f226721 7 // VARIABLES DEFINED
bonnyngangu 0:978b9f226721 8 #define WIDTH 84
bonnyngangu 0:978b9f226721 9 #define HEIGH 48
bonnyngangu 0:978b9f226721 10 #define BANKS 6
bonnyngangu 0:978b9f226721 11
bonnyngangu 0:978b9f226721 12 // mbed API OBJECTS
bonnyngangu 0:978b9f226721 13 AnalogIn pot(p17); // DAC on pin 18 for analogue input to control the timer
bonnyngangu 0:978b9f226721 14 DigitalIn button(p5); // SPI on pin 5 for digital input to control the radom distribution
bonnyngangu 0:978b9f226721 15 DigitalIn stop(p6); // SPI on pin 6
bonnyngangu 0:978b9f226721 16
bonnyngangu 0:978b9f226721 17 // VCC,SCE,RST,D/C,MOSI,SCLK,LED
bonnyngangu 0:978b9f226721 18 N5110 lcd(p7,p8,p9,p10,p11,p13,p21); // N5110 lcd pin connection
bonnyngangu 0:978b9f226721 19 // VCC powered directly from VOUT (3.3 V) -
bonnyngangu 0:978b9f226721 20 // Can give better performance due to current limitation from GPIO pin
bonnyngangu 0:978b9f226721 21 BusOut myleds(LED4, LED3, LED2, LED1);// the LEDs are flashing in opposite direction - used as speed control
bonnyngangu 0:978b9f226721 22
bonnyngangu 0:978b9f226721 23 // GLOBAL VARIABLES
bonnyngangu 0:978b9f226721 24 bool Cells[84][48]; // array to hold samples
bonnyngangu 0:978b9f226721 25 int checkNeigbour (int i, int j); // to check cell within the sample
bonnyngangu 0:978b9f226721 26
bonnyngangu 0:978b9f226721 27 // FUNCTION PROTOTYPES
bonnyngangu 0:978b9f226721 28 void init();
bonnyngangu 0:978b9f226721 29 void setPixel();
bonnyngangu 0:978b9f226721 30 void displayNext();
bonnyngangu 0:978b9f226721 31 void clearBuffer();
bonnyngangu 0:978b9f226721 32 void gameSetUp();
bonnyngangu 0:978b9f226721 33 void checkBoard();
bonnyngangu 0:978b9f226721 34 void countkNeigbour (int i, int j);// to count surrounding cells
bonnyngangu 0:978b9f226721 35 void glider();
bonnyngangu 0:978b9f226721 36 void turnOff();
bonnyngangu 0:978b9f226721 37
bonnyngangu 0:978b9f226721 38 // START OF MAIN()
bonnyngangu 0:978b9f226721 39 int main()
bonnyngangu 0:978b9f226721 40 {
bonnyngangu 0:978b9f226721 41 // INITIALISATION CODE
bonnyngangu 0:978b9f226721 42 lcd.init();
bonnyngangu 0:978b9f226721 43 // drawing rectangles frame
bonnyngangu 0:978b9f226721 44 // origin x,y,width,height,type
bonnyngangu 0:978b9f226721 45 lcd.drawRect(0,0,83,47,0); // transparent, just outline rectangle
bonnyngangu 0:978b9f226721 46 lcd.refresh();
bonnyngangu 0:978b9f226721 47 // printing strings at specified co-ordinates
bonnyngangu 0:978b9f226721 48 lcd.printString("Hello, World!",6,3);
bonnyngangu 0:978b9f226721 49 // refreshing display after setting pixels
bonnyngangu 0:978b9f226721 50 lcd.refresh();
bonnyngangu 0:978b9f226721 51 wait(1);
bonnyngangu 0:978b9f226721 52 void clearCells();
bonnyngangu 0:978b9f226721 53 // loop throught cells, and clear
bonnyngangu 0:978b9f226721 54 for (int i = 1; i < 83 ; i++) {
bonnyngangu 0:978b9f226721 55 for (int j = 1; j < 47 ; j++) {
bonnyngangu 0:978b9f226721 56 lcd.clearPixel(i,j);
bonnyngangu 0:978b9f226721 57 }
bonnyngangu 0:978b9f226721 58 }
bonnyngangu 0:978b9f226721 59 lcd.refresh(); // refreshing lcd to write buffer to display
bonnyngangu 0:978b9f226721 60
bonnyngangu 0:978b9f226721 61 lcd.printString("Welcome to",15,1); // splash screen
bonnyngangu 0:978b9f226721 62 lcd.printString("Conway's",20,2);
bonnyngangu 0:978b9f226721 63 lcd.printString("Game of Life",6,3);
bonnyngangu 0:978b9f226721 64 lcd.printString("Bonny Ngangu",6,4);
bonnyngangu 0:978b9f226721 65 // drawing a line across the display at y = 40 pixels (6 pixel offser from left, and toward right)
bonnyngangu 0:978b9f226721 66 for (int i = 6; i < 78; i++) {
bonnyngangu 0:978b9f226721 67 lcd.setPixel(i,40);
bonnyngangu 0:978b9f226721 68 }
bonnyngangu 0:978b9f226721 69 lcd.refresh(); // refreshing LCD after setting pixels
bonnyngangu 0:978b9f226721 70 wait(3);
bonnyngangu 0:978b9f226721 71 void clearCells();
bonnyngangu 0:978b9f226721 72 // loop throught cells, and clear
bonnyngangu 0:978b9f226721 73 for (int i = 1; i < 83 ; i++) {
bonnyngangu 0:978b9f226721 74 for (int j = 1; j < 47 ; j++) {
bonnyngangu 0:978b9f226721 75 lcd.clearPixel(i,j);
bonnyngangu 0:978b9f226721 76 }
bonnyngangu 0:978b9f226721 77 }
bonnyngangu 0:978b9f226721 78 lcd.refresh(); // refreshing to write buffer to display
bonnyngangu 0:978b9f226721 79 // printing strings at specified co-ordinates
bonnyngangu 0:978b9f226721 80 lcd.printString("Two!",20,2);
bonnyngangu 0:978b9f226721 81 // refreshing display after setting pixels
bonnyngangu 0:978b9f226721 82 lcd.refresh();
bonnyngangu 0:978b9f226721 83 wait(1);
bonnyngangu 0:978b9f226721 84 void clearCells();
bonnyngangu 0:978b9f226721 85 // loop throught cells, and clear
bonnyngangu 0:978b9f226721 86 for (int i = 1; i < 83 ; i++) {
bonnyngangu 0:978b9f226721 87 for (int j = 1; j < 47 ; j++) {
bonnyngangu 0:978b9f226721 88 lcd.clearPixel(i,j);
bonnyngangu 0:978b9f226721 89 }
bonnyngangu 0:978b9f226721 90 }
bonnyngangu 0:978b9f226721 91 lcd.refresh(); // refreshing to write buffer to display
bonnyngangu 0:978b9f226721 92
bonnyngangu 0:978b9f226721 93 // printing strings at specified co-ordinates
bonnyngangu 0:978b9f226721 94 lcd.printString("One!",20,2);
bonnyngangu 0:978b9f226721 95 // need to refresh display after setting pixels
bonnyngangu 0:978b9f226721 96 lcd.refresh();
bonnyngangu 0:978b9f226721 97 wait(1);
bonnyngangu 0:978b9f226721 98 void clearCells();
bonnyngangu 0:978b9f226721 99 // loop throught cells, and clear
bonnyngangu 0:978b9f226721 100 for (int i = 1; i < 83 ; i++) {
bonnyngangu 0:978b9f226721 101 for (int j = 1; j < 47 ; j++) {
bonnyngangu 0:978b9f226721 102 lcd.clearPixel(i,j);
bonnyngangu 0:978b9f226721 103 }
bonnyngangu 0:978b9f226721 104 }
bonnyngangu 0:978b9f226721 105 lcd.refresh(); // refreshing to write buffer to display
bonnyngangu 0:978b9f226721 106
bonnyngangu 0:978b9f226721 107 // printing strings at specified co-ordinates
bonnyngangu 0:978b9f226721 108 lcd.printString("Have Fun!",20,2);
bonnyngangu 0:978b9f226721 109 // need to refresh display after setting pixels
bonnyngangu 0:978b9f226721 110 lcd.refresh();
bonnyngangu 0:978b9f226721 111 wait(1);
bonnyngangu 0:978b9f226721 112 void clearCells();
bonnyngangu 0:978b9f226721 113 // loop throught cells, and clear
bonnyngangu 0:978b9f226721 114 for (int i = 1; i < 83 ; i++) {
bonnyngangu 0:978b9f226721 115 for (int j = 1; j < 47 ; j++) {
bonnyngangu 0:978b9f226721 116 lcd.clearPixel(i,j);
bonnyngangu 0:978b9f226721 117 }
bonnyngangu 0:978b9f226721 118 }
bonnyngangu 0:978b9f226721 119 lcd.refresh(); // refreshing to write buffer to display
bonnyngangu 0:978b9f226721 120
bonnyngangu 0:978b9f226721 121 // TESTING USING GLIDER AND STRUCTRES
bonnyngangu 0:978b9f226721 122 glider(); // glicer testing
bonnyngangu 0:978b9f226721 123 lcd.refresh();
bonnyngangu 0:978b9f226721 124 wait(1);
bonnyngangu 0:978b9f226721 125
bonnyngangu 0:978b9f226721 126 // INFINITE LOOP
bonnyngangu 0:978b9f226721 127 while(1) {
bonnyngangu 0:978b9f226721 128 displayNext();
bonnyngangu 0:978b9f226721 129 wait(pot);
bonnyngangu 0:978b9f226721 130 for(int i=0; i<16; i++) {
bonnyngangu 0:978b9f226721 131 myleds = i;
bonnyngangu 0:978b9f226721 132 wait(pot);
bonnyngangu 0:978b9f226721 133 }
bonnyngangu 0:978b9f226721 134 }
bonnyngangu 0:978b9f226721 135 }
bonnyngangu 0:978b9f226721 136
bonnyngangu 0:978b9f226721 137 // SURROUNDING LIVING CELLS CHECK
bonnyngangu 0:978b9f226721 138 int checkNeigbour (int i, int j) // number of neighbours
bonnyngangu 0:978b9f226721 139 {
bonnyngangu 0:978b9f226721 140 int n = 0; // number of neighbours
bonnyngangu 0:978b9f226721 141
bonnyngangu 0:978b9f226721 142 if (lcd.getPixel(i-1,j-1)) // pixel to top-left
bonnyngangu 0:978b9f226721 143 n++;
bonnyngangu 0:978b9f226721 144 if (lcd.getPixel(i-1,j)) // pixel to left
bonnyngangu 0:978b9f226721 145 n++;
bonnyngangu 0:978b9f226721 146 if (lcd.getPixel(i-1,j+1)) // pixel to bottom-left
bonnyngangu 0:978b9f226721 147 n++;
bonnyngangu 0:978b9f226721 148 if (lcd.getPixel(i,j-1)) // pixel to top
bonnyngangu 0:978b9f226721 149 n++;
bonnyngangu 0:978b9f226721 150 if (lcd.getPixel(i,j+1)) // pixel to bottom
bonnyngangu 0:978b9f226721 151 n++;
bonnyngangu 0:978b9f226721 152 if (lcd.getPixel(i+1,j-1)) // pixel to top-right
bonnyngangu 0:978b9f226721 153 n++;
bonnyngangu 0:978b9f226721 154 if (lcd.getPixel(i+1,j)) // pixel to right
bonnyngangu 0:978b9f226721 155 n++;
bonnyngangu 0:978b9f226721 156 if (lcd.getPixel(i+1,j+1)) // pixel to bottom-right
bonnyngangu 0:978b9f226721 157 n++;
bonnyngangu 0:978b9f226721 158 return n;
bonnyngangu 0:978b9f226721 159 }
bonnyngangu 0:978b9f226721 160
bonnyngangu 0:978b9f226721 161 /* APPLING RULES:
bonnyngangu 0:978b9f226721 162 1. Any live cell with fewer than two live neighbours dies, due to under-population.
bonnyngangu 0:978b9f226721 163 2. Any live cell with two or three live neighbours lives on to the next generation.
bonnyngangu 0:978b9f226721 164 3. Any live cell with more than three live neighbours dies, due to over-population.
bonnyngangu 0:978b9f226721 165 4. Any dead cell with exactly three live neighbours becomes a live cell, due to reproduction.*/
bonnyngangu 0:978b9f226721 166
bonnyngangu 0:978b9f226721 167 void gameSetUp() // appliying rules of the game
bonnyngangu 0:978b9f226721 168 {
bonnyngangu 0:978b9f226721 169 for (int i = 0; i < 84 ; i++) {
bonnyngangu 0:978b9f226721 170 for (int j = 0; j < 48 ; j++) {
bonnyngangu 0:978b9f226721 171 int n = checkNeigbour(i,j);
bonnyngangu 0:978b9f226721 172
bonnyngangu 0:978b9f226721 173 if (lcd.getPixel(i,j)) {// this means that if a pixel is already on
bonnyngangu 0:978b9f226721 174 if (n==2) // cell with 2 neighbours live on in the next generation
bonnyngangu 0:978b9f226721 175 Cells[i][j]=1;
bonnyngangu 0:978b9f226721 176 else if (n==3) // cell with 3 neighbours live on in the next generation
bonnyngangu 0:978b9f226721 177 Cells[i][j]=1;
bonnyngangu 0:978b9f226721 178 else if (n>3) // cell with > 3 neighbours dies - overpopulation
bonnyngangu 0:978b9f226721 179 Cells[i][j]=0;
bonnyngangu 0:978b9f226721 180 else if (n<2) // cell with < 2 neighbours dies - underpopulation
bonnyngangu 0:978b9f226721 181 Cells[i][j]=0;
bonnyngangu 0:978b9f226721 182 } else { // if no pixel is set on yet
bonnyngangu 0:978b9f226721 183 if (n==3) // cell with exactly 3 neighbours becomes alive - reproduction
bonnyngangu 0:978b9f226721 184 Cells[i][j]=1;
bonnyngangu 0:978b9f226721 185 }
bonnyngangu 0:978b9f226721 186 }
bonnyngangu 0:978b9f226721 187 }
bonnyngangu 0:978b9f226721 188 lcd.refresh();
bonnyngangu 0:978b9f226721 189 }
bonnyngangu 0:978b9f226721 190
bonnyngangu 0:978b9f226721 191 // NEW GENERATION CELLS
bonnyngangu 0:978b9f226721 192 void displayNext()
bonnyngangu 0:978b9f226721 193 {
bonnyngangu 0:978b9f226721 194 gameSetUp();
bonnyngangu 0:978b9f226721 195 for (int i = 0; i < 84 ; i++) {
bonnyngangu 0:978b9f226721 196 for (int j = 0; j < 48 ; j++) {
bonnyngangu 0:978b9f226721 197 if (Cells[i][j]==1)
bonnyngangu 0:978b9f226721 198 lcd.setPixel(i,j);
bonnyngangu 0:978b9f226721 199 else
bonnyngangu 0:978b9f226721 200 lcd.clearPixel(i,j);
bonnyngangu 0:978b9f226721 201 }
bonnyngangu 0:978b9f226721 202 }
bonnyngangu 0:978b9f226721 203
bonnyngangu 0:978b9f226721 204 // RANDON CELLS DISTRIBUTION WHEN BUTTON A IS PRESSED AND HOLDED FOR 0.5 MS
bonnyngangu 0:978b9f226721 205 if(button==1) {
bonnyngangu 0:978b9f226721 206 lcd.randomiseBuffer();
bonnyngangu 0:978b9f226721 207 lcd.refresh();
bonnyngangu 0:978b9f226721 208 wait_ms(0.5);
bonnyngangu 0:978b9f226721 209 }
bonnyngangu 0:978b9f226721 210
bonnyngangu 0:978b9f226721 211 // TURNING OFF THE PROCESS
bonnyngangu 0:978b9f226721 212 if(stop==1) {
bonnyngangu 0:978b9f226721 213 lcd.turnOff();
bonnyngangu 0:978b9f226721 214 lcd.refresh();
bonnyngangu 0:978b9f226721 215 wait_ms(0.1);
bonnyngangu 0:978b9f226721 216 }
bonnyngangu 0:978b9f226721 217 }
bonnyngangu 0:978b9f226721 218 void glider() // glider testing
bonnyngangu 0:978b9f226721 219 {
bonnyngangu 0:978b9f226721 220 lcd.setPixel(17,17);
bonnyngangu 0:978b9f226721 221 wait(pot);
bonnyngangu 0:978b9f226721 222 lcd.setPixel(17,18);
bonnyngangu 0:978b9f226721 223 wait(pot);
bonnyngangu 0:978b9f226721 224 lcd.setPixel(17,19);
bonnyngangu 0:978b9f226721 225 wait(pot);
bonnyngangu 0:978b9f226721 226 lcd.setPixel(16,19);
bonnyngangu 0:978b9f226721 227 wait(pot);
bonnyngangu 0:978b9f226721 228 lcd.setPixel(15,18);
bonnyngangu 0:978b9f226721 229 wait(pot);
bonnyngangu 0:978b9f226721 230 }
bonnyngangu 0:978b9f226721 231
bonnyngangu 0:978b9f226721 232