main.cpp

00001 // Hello World! for the TextLCD
00002 
00003 #include "mbed.h"
00004 #include "TextLCD.h"  //header file to interact with LCD 16*2
00005 
00006 
00007 BusOut Disp2(p21,p22,p23,p24,p25,p26,p27,p5);//a.b.c.d.e.f.g.dp
00008 BusOut Disp1(p28,p29,p30,p33,p34,p35,p36,p5);//a.b.c.d.e.f.g.dp
00009 Serial pc(USBTX, USBRX); // tx, rx
00010 
00011 TextLCD lcd(p15, p16, p17, p18, p19, p20); // rs, e, d4-d7
00012 int z;
00013 int x=0;
00014 int y=0;
00015 int main() 
00016 {      pc.baud(9600); //fixing the baud rate of transmission to 9600 bits.
00017 
00018         Disp1=0xC0;   //setting the initial displays of seven segment to zero
00019         Disp2=0xC0;
00020         
00021         
00022         lcd.cls(); //clear screen function for lcd
00023         lcd.printf("** WELCOME **"); //initially printing on LCD
00024         wait(2); // 2 second waiting time before proceeding further
00025         lcd.cls();
00026         lcd.printf("PLAYER-1...  ");
00027         lcd.printf("%i \n",x);  //fetching current player 1 score
00028         lcd.printf("PLAYER-2...  ");
00029         lcd.printf("%i",y);//fetching current player 2 score
00030         
00031         while(1)         
00032        {
00033             char c = pc.getc(); //get character serially
00034             char d = pc.getc();
00035             pc.printf("%c",c);
00036             pc.printf("%c",c);
00037             if(c == '0')        
00038             Disp1=0xC0;   //display fetched Score on two seven segment displays
00039             //wait(0.5);
00040             if(c == '1')
00041             Disp1=0xF9;
00042              if(c == '2')
00043             Disp1=0xA4;
00044              if(c == '3')
00045             Disp1=0xB0;
00046              if(c == '4')
00047             Disp1=0x99;
00048              if(c == '5')
00049             Disp1=0x92;
00050              if(c == '6')
00051             Disp1=0x82;
00052              if(c == '7')
00053             Disp1=0xF8;
00054              if(c == '8')
00055             Disp1=0x80;
00056              if(c == '9')
00057             Disp1=0x90;
00058              if(d== '0')        
00059             Disp2=0xC0;
00060             //wait(0.5);
00061              if(d== '1')
00062             Disp2=0xF9;
00063              if(d == '2')
00064             Disp2=0xA4;
00065              if(d == '3')
00066             Disp2=0xB0;
00067              if(d == '4')
00068             Disp2=0x99;
00069              if(d == '5')
00070             Disp2=0x92;
00071              if(d == '6')
00072             Disp2=0x82;
00073              if(d == '7')
00074             Disp2=0xF8;
00075              if(d == '8')
00076             Disp2=0x80;
00077              if(d == '9')
00078             Disp2=0x90;  
00079         
00080            lcd.cls();
00081            x=c-48;
00082            y=d-48;
00083 
00084     lcd.printf("PLAYER-1...  ");
00085     lcd.printf("%i \n",x);
00086     lcd.printf("PLAYER-2...  ");
00087     lcd.printf("%i",y);
00088    
00089     if((x>=9)||(y>=9))
00090       {
00091         lcd.cls();
00092 
00093         if(x>y)
00094             {
00095             while(1){
00096             lcd.printf("****CONGRATS****\n");   //Notification if a player wins over other.
00097             wait(0.5);
00098             lcd.cls();
00099             lcd.printf("PLAYER-1 won by");
00100             int z = x-y;
00101             lcd.printf("%i",z);
00102             lcd.printf("points");
00103             wait(0.5);
00104             lcd.cls();}
00105             }
00106        if(x<y)
00107              {
00108              while(1){
00109              lcd.printf("****CONGRATS****\n");
00110             wait(0.5);
00111             lcd.cls();
00112             lcd.printf("PLAYER-2 wins by");
00113              int z = y-x;
00114              lcd.printf("%i ",z);
00115              lcd.printf("points");
00116              wait(0.5);
00117              lcd.cls();}
00118              }
00119        if(x==y)
00120             {
00121        lcd.printf("!!!MATCH TIED!!!\n");  // condition when match is tied
00122             }
00123         }
00124         
00125         wait(0.5);
00126         }
00127         }
00128