Microcontroller Codes

Hello,
These are my codes for automatic power factor controller. I have compiled them; there was no error during the simulation circuit and it seems to be doing fine, but my LCD does not display anything. Could somebody please help me in the mikroC Program?
Thanks!
//LCD Module Connections
sbit LCD_RS at RB4_bit;
sbit LCD_EN at RB5_bit;
sbit LCD_D4 at RB0_bit;
sbit LCD_D5 at RB1_bit;
sbit LCD_D6 at RB2_bit;
sbit LCD_D7 at RB3_bit;
sbit LCD_RS_Direction at TRISB4_bit;
sbit LCD_EN_Direction at TRISB5_bit;
sbit LCD_D4_Direction at TRISB0_bit;
sbit LCD_D5_Direction at TRISB1_bit;
sbit LCD_D6_Direction at TRISB2_bit;
sbit LCD_D7_Direction at TRISB3_bit;
//End LCD Module Connections
int powerFactor()
{
int a=0,b=0,t=0,x=0;
float tm,pf;
TMR1L=0;
TMR1H=0;
do
{
if(PORTA.F0 == 1)
T1CON.F0 = 1;
else if(PORTA.F0 == 0 && T1CON.F0 == 1)
{
T1CON.F0 = 0;
break;
}
}while(1);
a = (TMR1L | (TMR1H<<8)) * 2;
TMR1L=0;
TMR1H=0;
do
{
if(PORTA.F0 == 1)
{
T1CON.F0=1;
if(PORTA.F1==1)
{
T1CON.F0=0;
break;
}
}
}while(1);
b = TMR1L | (TMR1H<<8);
tm = (float)b/a;
pf = cos(tm*2*3.14);
x=abs(ceil(pf*100));
return x;
}
void main()
{
char c[]="0.00";
int a,b,d,x,f,e;
float tm,pf;
Lcd_Init();
Lcd_Cmd(_LCD_CURSOR_OFF); // Cursor off
ADCON1 = 0x08; // To configure PORTA pins as digital
TRISA.F0 = 1; // Makes First pin of PORTA as input
TRISA.F1 = 1; //Makes Second pin of PORTA as input
TRISD.F0 = 0; //Makes Fist pin of PORTD as output
TRISD.F1 = 0; //Makes Second pin of PORTD as output
while(1)
{
a = powerFactor();
Delay_us(50);
b = powerFactor();
Delay_us(50);
d = powerFactor();
Delay_us(50);
e = powerFactor();
Delay_us(50);
f = powerFactor();
x = (a+b+d+f+e)/5;
c[3]=x%10 + 0x30;
x=x/10;
c[2]=x%10 + 0x30;
x=x/10;
c[0]=x%10 + 0x30;
Lcd_Out(1,1,"Power Factor");
Lcd_Out(2,1,c);
if(x<90)
{
PORTD.F0 = 1;
PORTD.F0 = 1;
Delay_ms(2000);
}
else
{
PORTD.F0 = 0;
PORTD.F0 = 0;
}
Delay_ms(250);
}
}