spi slave satiya pic

#include<htc.h>
#include "lcdsub.c"
//#define ss RC0

void spi_init();
unsigned char spi_rx();
void spi_str(unsigned char *s);

void spi_init()
{
SSPSTAT = 0x40;
SSPCON = 0x34;
//SSPCON=0x24;
}

unsigned char spi_rx()
{

unsigned char dat;
 //lcd_cmd(0x80);
//lcd_str("receiving");
while(BF==0);
dat=SSPBUF;
  //BF=1;
// while(BF==0);
  //lcd_cmd(0x80);
//lcd_data('p');
BF=0;
return dat;
}


void spi_str(unsigned char *s)
{
while(*s)
{
delay(65000);
spi_tx(*s++);
}
}
unsigned int p[20];
void main()
    {

    TRISA5=0;
    TRISE0=0;
    TRISE1=0;
    TRISE2=0;
    TRISD=0x00;
    TRISC3=1;
    TRISC4=1;
    //TRISC5=0;

ADCON1=0x07;

    TRISC6=0;TRISC7=1;

    lcd_init();

     spi_init();

    lcd_cmd(0x80);
    lcd_str("  SPI SAMPLE   ");
    lcd_cmd(0xc0);
    lcd_str("    PROGRAM   ");
    delay(65500);//delay(65500);
    //delay(65500);//delay(65500);
    lcd_cmd(0x80);
    lcd_str("                   ");
    lcd_cmd(0xc0);
    lcd_str("                   ");
 lcd_cmd(0x80);
lcd_str("data received  ");
  lcd_cmd(0xc0);
while(1)
{
unsigned int tem,i;
//lcd_cmd(0x80);
//lcd_str("data received  ");
//lcd_cmd(0xc0);
for(i=0;i<20;i++)
//while((tem=spi_rx()))
{
if(tem!='*')
{
tem=spi_rx();
delay(65000);
lcd_data(tem);
delay(65000);

}
}
 if(tem=='*')
{
i=100;

  //lcd_str("data received  ");
//tem=spi_rx();
//delay(65000);
//lcd_data(tem);
//p[i]=tem;
//}while(i<16);
//{
tem='s';


delay(65000);
}

 // lcd_cmd(0x80);
//lcd_cmd(0x01);
 // lcd_str("data received  ");
//delay(65000);
lcd_cmd(0x01);
 //lcd_cmd(0xc0);
//lcd_str(p);

//delay(65000);delay(65000);delay(65000);
//}

  //delay(65500);delay(65500);  delay(65500);delay(65500);

}

}


void lcd_data(unsigned char);
void lcd_cmd(unsigned char);
void lcd_str(char* );
void delay(unsigned int);
void lcd_init();
int count=0;

void lcd_init()
{
lcd_cmd(0x0E);
lcd_cmd(0x80);
lcd_cmd(0x38);
}

void lcd_data(unsigned char lcd_val)
{
if(count==16)
{
lcd_cmd(0xc0);
}
if(count==32)
{
lcd_cmd(0x01);
lcd_cmd(0x80);
count=0;

}
PORTD=lcd_val;
RE2=1;
RE1=0;
RE0=1;
delay(100);
RE0=0;
count++;
}

void lcd_cmd(unsigned char lcd_val)
{
PORTD=lcd_val;
RE2=0;
RE1=0;
RE0=1;
delay(6500);
RE0=0;
}

void lcd_str(char *lcd_str1)
{
  while(*lcd_str1)
{
lcd_data(*lcd_str1++);
}

}

void delay(unsigned int del)
{
while(del--);
}