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Strange!!! Does CCS project can?t have multiple .C files???

 
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moutinho



Joined: 12 May 2005
Posts: 31
Location: BRAZIL

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Strange!!! Does CCS project can?t have multiple .C files???
PostPosted: Thu May 12, 2005 12:22 pm     Reply with quote

Hi,

I am trying to build a simple project composed by the following files:

Source Files
file01.c
main.c

Header Files
18F6720.h
def_hw.h
file01.h

file01.c:
*******************
// file1.c
#include "file01.h"

int sum(int a, int b)
{
return a + b;
}
*******************

main.c:
*******************
// main.c


#include "file01.h"

main()
{
int c = sum(1,1);
}
*******************

file01.h
*******************
//file01.h
#include "def_hw.h"
int sum(int, int);
*******************

I am having the following compiler error:
*** Error 70 "D:\Desenvolvimento Delfos\fonte\18F\Teste02\file01.c" Line 9(0,1): No MAIN() function found

If I place everything in only ONE .c file it works!!
Question: Can?t I have multiple .c files in one CSS project???????

Thanks in advance,
Andre Moutinho
sseidman



Joined: 14 Mar 2005
Posts: 159

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Re: Strange!!! Does CSS project canīt have multiple .C files
PostPosted: Thu May 12, 2005 12:37 pm     Reply with quote

moutinho wrote:

If I place everything in only ONE .c file it works!!
Question: Canīt I have multiple .c files in one CSS project???????


Only by #INCLUDE-ing additional c files.

Scott
Humberto



Joined: 08 Sep 2003
Posts: 1215
Location: Buenos Aires, La Reina del Plata

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PostPosted: Thu May 12, 2005 2:45 pm     Reply with quote

CCS Cross Compiler doesnīt use a linker like TC Borland and others compilers does.
You can debug files individually, then must be listed as included files at the end of main.

The whole files format should follow this aproach:

Code:


//__________________________________
   Header   
//__________________________________

#include <18F6720.h>
#include <def_hw.h>
#include <file01.h>

#use delay(clock=20000000)
#use rs232(baud=9600,xmit=PIN_C6,rcv=PIN_C7,errors)

//__________________________________
   Defines Declarations   
//__________________________________

#define Buffer_Size 16
#define TRUE 1
#define Red_LED LATB.5

//__________________________________
   Global Variables Declarations
//__________________________________

int8 a, b, c;
int16 d;
float e;
char x;
int8 Buffer_ZX[Buffer_Size];

//__________________________________
  Function Prepositions 
//__________________________________
 
long sum(int a, int b);
float mul(int a, int b);

//__________________________________
 Function Definitions 
//__________________________________

long sum(int a, int b)
{
 return (a + b);
}

//__________________________________
   M  A  I  N
//__________________________________

main()
{
   a = 4;
   b = 8;

   d = sum(a,b);
   e = mul(a,b);
}

//__________________________________
  Included Files
//__________________________________

#include <file1.c>
#include <file2.c>
#include <file3.c>

//__________________________________



file1.c
Code:


float mul(int a, int b)
{
 return (a * b);
}




Best wishes,

Humberto

NOTE: This is my own opinion/style, not a general rule.
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