Revision 0:b3a0e0ee149d, committed 2014-10-22

Comitter:

emathew92

Date:

Wed Oct 22 17:58:25 2014 +0000

Commit message:

Trial

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/4DGL-uLCD-SE.lib	Wed Oct 22 17:58:25 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/4180_1/code/4DGL-uLCD-SE/#e39a44de229a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PinDetect.lib	Wed Oct 22 17:58:25 2014 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/users/AjK/code/PinDetect/#cb3afc45028b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Oct 22 17:58:25 2014 +0000
@@ -0,0 +1,259 @@
+#include "mbed.h"
+#include "PinDetect.h"
+#include "uLCD_4DGL.h"
+#define YELLOW 0xFFFF00
+uLCD_4DGL uLCD(p9, p10, p11);
+DigitalOut myled(LED1);
+PinDetect pb1(p18);
+PinDetect pb2(p12);
+PinDetect pb3(p13);
+PinDetect pb4(p14);
+PinDetect pb5(p15);
+PinDetect pb6(p16);
+PinDetect pb7(p17);
+// Global column variable
+int volatile col_value=0;
+//Declaration of function that prints the coin on the board
+void print_coin(int column);
+//Declaration of function that prints the board on the uLCD
+void display_board(void);
+//Declaration of function that checks if we have a winner
+void check_winner(int, int);
+//Declaration of function that outputs the identity of the winner
+void display_winner(char);
+//Declaration of function that initializes the board - 2D array to a value of x
+void init_board(void);
+int player=0;
+int array_x=0;
+int array_y=0;
+int row_calc[7]; //holds the no of coins already dropped into a column
+int circle_x=0;
+int circle_y=0;
+char board[6][7];//2D array that stores the status of the board on every move
+int count=0;
+char check='x';
+// Callback routine is interrupt activated by a debounced pb1 hit
+void pb1_hit_callback (void) 
+{
+    myled=!myled;
+    col_value=1;
+}   
+// Callback routine is interrupt activated by a debounced pb2 hit
+void pb2_hit_callback (void) 
+{
+    myled=!myled;
+    col_value=2;
+} 
+// Callback routine is interrupt activated by a debounced pb3 hit
+void pb3_hit_callback (void) 
+{
+    myled=!myled;
+    col_value=3;
+} 
+// Callback routine is interrupt activated by a debounced pb4 hit
+void pb4_hit_callback (void) 
+{
+    myled=!myled;
+    col_value=4;
+} 
+// Callback routine is interrupt activated by a debounced pb5 hit
+void pb5_hit_callback (void) 
+{
+    myled=!myled;
+    col_value=5;
+} 
+// Callback routine is interrupt activated by a debounced pb6 hit
+void pb6_hit_callback (void) 
+{
+    myled=!myled;
+    col_value=6;
+} 
+// Callback routine is interrupt activated by a debounced pb7 hit
+void pb7_hit_callback (void) 
+{
+    myled=!myled;
+    col_value=7;
+} 
+int main()
+{
+    uLCD.baudrate(3000000);
+    pb1.mode(PullUp);
+    pb2.mode(PullUp);
+    pb3.mode(PullUp);
+    pb4.mode(PullUp);
+    pb5.mode(PullUp);
+    pb6.mode(PullUp);
+    pb7.mode(PullUp); 
+    wait(0.04);
+    // Setup Interrupt callback functions for a given pb hit
+    pb1.attach_deasserted(&pb1_hit_callback);
+    pb2.attach_deasserted(&pb2_hit_callback);
+    pb3.attach_deasserted(&pb3_hit_callback);
+    pb4.attach_deasserted(&pb4_hit_callback);
+    pb5.attach_deasserted(&pb5_hit_callback);
+    pb6.attach_deasserted(&pb6_hit_callback);
+    pb7.attach_deasserted(&pb7_hit_callback);
+    // Start sampling pb inputs using interrupts
+    pb1.setSampleFrequency();
+    pb2.setSampleFrequency();
+    pb3.setSampleFrequency();
+    pb4.setSampleFrequency();
+    pb5.setSampleFrequency();
+    pb6.setSampleFrequency();
+    pb7.setSampleFrequency();
+    init_board();
+    display_board();
+    
+    while(1) 
+    {
+        print_coin(col_value);       
+    }
+}
+void init_board(void)
+{
+    for(int i=0;i<6;i++)
+    {
+        for(int j=0;j<7;j++)
+        {
+            board[i][j]='x';
+        }
+    }
+}    
+void display_board(void)
+{
+    uLCD.filled_rectangle(0, 0 , 128, 108, BLUE) ;
+    for(int j=0; j<6; j++)//This loop will be executed for each row once
+    {
+        circle_y=9+j*18;
+        for(int i=0; i<7; i++) //This loop will be executed 7 times for each row
+        {
+            circle_x=9+i*18;
+            uLCD.filled_circle(circle_x, circle_y , 8, BLACK)  ;
+        }
+    }
+}
+
+void print_coin(int column)
+{  
+    if(0<column && column<8) 
+    {
+        circle_x=9+(column-1)*18;
+        circle_y=(99-((row_calc[column-1])*18));
+        array_x=(5-(row_calc[column-1]));
+        array_y=(column-1);
+        if(player%2==0)
+        {
+            uLCD.filled_circle(circle_x, circle_y , 8, RED)  ;
+            board[array_x][array_y]='r';//check
+        } 
+        else 
+        {
+            uLCD.filled_circle(circle_x, circle_y , 8, YELLOW)  ;
+            board[array_x][array_y]='y';//check
+        }
+        row_calc[column-1]+=1;
+        player++;
+        check_winner(array_x,array_y);
+        wait(5);
+    }
+}    
+
+void check_winner(int a, int b)
+{     
+    for(int i=0;i<4;i++)
+    {
+        if(board[a][i]==board[a][i+1] && board[a][i+1]==board[a][i+2] && board[a][i+2]==board[a][i+3])
+        {
+            uLCD.locate(0,15);
+            if(board[a][i]=='r' || board[a][i]=='y'){
+            uLCD.printf("row hit %c%c%c%c",board[a][i],board[a][i+1],board[a][i+2],board[a][i+3] );
+            display_winner(board[a][i]);
+            while(1)
+            {
+            }
+            }
+        }
+    }  
+    
+    
+    /* To check if we have 4 similar coins in a particular column*/
+    for(int i=0;i<3;i++)
+    {
+        if(board[i][b]==board[i+1][b] && board[i+1][b]==board[i+2][b] && board[i+2][b]==board[i+3][b])
+        {
+            uLCD.locate(0,15);
+            if(board[i][b]=='r' || board[i][b]=='y'){
+            uLCD.printf("col hit %c%c%c%c",board[i][b],board[i+1][b],board[i+2][b]==board[i+3][b] );
+            display_winner(board[i][b]);
+            while(1)
+            {
+            }
+            }
+        }
+    }  
+    
+    //To check if we have 4 similar coins in the forward diagonal   
+    int left_bottom_x=a;
+    int left_bottom_y=b;
+    while(left_bottom_x<5 && left_bottom_y>0)
+    {
+        left_bottom_x++;
+        left_bottom_y--;
+    }
+    while((((left_bottom_x)-3)>(-1)) && (((left_bottom_y)+3)<7))
+    {
+        if((board[left_bottom_x][left_bottom_y]==board[left_bottom_x-1][left_bottom_y+1]) && (board[left_bottom_x][left_bottom_y]==board[left_bottom_x-2][left_bottom_y+2]) && (board[left_bottom_x][left_bottom_y]==board[left_bottom_x-3][left_bottom_y+3]) )
+        {
+            if(board[left_bottom_x][left_bottom_y]=='r'||board[left_bottom_x][left_bottom_y]=='y'){
+            display_winner(board[left_bottom_x][left_bottom_y]);
+            while(1)
+            {
+            } 
+            }
+        }
+    left_bottom_x--;
+    left_bottom_y++;
+    }
+    
+    
+    //To check if we have 4 similar coins in the backward diagonal 
+    int right_bottom_x=a;
+    int right_bottom_y=b;
+    while((right_bottom_x<5) && (right_bottom_y<6))
+    {
+        right_bottom_x++;
+        right_bottom_y++;
+    }
+  
+    while((((right_bottom_x)-3)>(-1)) && (((right_bottom_y)-3)>(-1)))
+    {
+        if((board[right_bottom_x][right_bottom_y]==board[right_bottom_x-1][right_bottom_y-1]) && (board[right_bottom_x][right_bottom_y]==board[right_bottom_x-2][right_bottom_y-2]) && (board[right_bottom_x][right_bottom_y]==board[right_bottom_x-3][right_bottom_y-3]) )
+        {
+            uLCD.locate(0,15);
+            if(board[right_bottom_x][right_bottom_y]=='r'||board[right_bottom_x][right_bottom_y]=='y'){
+            uLCD.printf("bdi hit %c%c%c%c",board[right_bottom_x][right_bottom_y],board[right_bottom_x-1][right_bottom_y-1],board[right_bottom_x-2][right_bottom_y-2],board[right_bottom_x-3][right_bottom_y-3] );
+            display_winner(board[right_bottom_x][right_bottom_y]);
+            while(1)
+            {
+            }    
+            }
+        }
+    right_bottom_x--;
+    right_bottom_y--;
+    }
+}    
+    
+void display_winner(char a)
+{
+    if(a=='r' || a=='y')
+    {
+        wait(2);
+        uLCD.cls();
+        uLCD.locate(4,6); 
+        if(a=='r')
+        uLCD.printf("RED WINS");
+        else
+        uLCD.printf("YELLOW WINS");
+    }    
+}            
+    
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Oct 22 17:58:25 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/552587b429a1
\ No newline at end of file