error in program warning c318:cant open file

[Sudarshan Bole]

plz i require ur help in solving my program i hve attached my program along with it can u help

 

[kam1787]

which file?

 

[Sudarshan Bole]

plz i require ur help in solving my program i hve attached my program along with it can u help

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Code C - [expand]
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#include <stdio.h>
#include "89C51.h"
#include "Delay.h"
#include "LCD.h"
#define RED     P0_0
#define GREEN   P0_1
#define YELLOW  P0_2
#define SWR     P0_5    
#define SWG     P0_6
#define SWY     P0_7
#define IR      P3_2
#define RFPort  P2
#define Buzzer  P3_7
void Beep(unsigned char No,unsigned int Delay);
void main(void)
{
    Beep(3,30000);
    SetLCD();
    LCD(1);printf("    On Panel    ");
    LCD(2);printf("Signaling System");
    DelayL(60000);
 
    LCD(1);printf("Project Done by.");
    LCD(2);printf("****************");
    DelayL(60000);
    LCD(1);printf("Sudarshan Bole  ");
    LCD(2);printf("Sagar B.      ");
    DelayL(60000);
    LCD(1);printf("Rohan D     ");
    DelayL(60000);
    LCD(1);printf("Under Guidance..");
    LCD(2);printf("Prof.S.N.Patil  ");
    DelayL(60000);
    LCD(1);printf("System Started..");
    LCD(2);printf("****************");
    DelayL(40000);
    while(1)
    {
        if((SWR==1)&&(SWG==1)&&(SWY==1))//no signal selected
        {
            RED=1;GREEN=1;YELLOW=1;
            RFPort=15;  //Send Code
            LCD(1);printf(" Please Select  ");
            LCD(2);printf("     Signal     ");
            continue;
        }
    
        //Signal Transmission
        if(SWR==0)  //RED Signal
        {
            RED=0;GREEN=1;YELLOW=1;
            RFPort=1;   //Send Code
            LCD(1);printf("Signal RED !!!  ");
            LCD(2);printf("    Must Stop   ");
            while(SWR==0)
            {
                if(IR==1)   //monitor for train-only for red signal
                {
                    RFPort=5;
                    LCD(1);printf("Train Detected .");
                    LCD(2);printf("Sending STOP CMD");
                    Beep(3,10000);
                }
            }
        }
        if(SWG==0)  //Green Signal
        {
            RED=1;GREEN=0;YELLOW=1;
            RFPort=2;   //Send Code
            LCD(1);printf("Signal GREEN....");
            LCD(2);printf("     Pass       ");
            Beep(1,20000);
            continue;
        }
        if(SWY==0)  //Yellow Signal
        {
            RED=1;GREEN=1;YELLOW=0;
            RFPort=3;   //Send Code
            LCD(1);printf("Signal YELLOW !!");
            LCD(2);printf("    GO Slow     ");
            Beep(1,20000);
            continue;
        }
    }
}
//>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
void Beep(unsigned char No,unsigned int Delay)
{
    unsigned char tNo;
    for(tNo=1;tNo<=No;tNo++)    
    {
        Buzzer=0;
        DelayI(Delay);
        Buzzer=1;
        DelayI(Delay);
    }
}
//<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

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