help!!!undefined reference to `SysTimeInit' WINAVR

[LIXIAOTIAN]

I creat a systime.c and a systime.h .
which says,

#include	"config.h"
#include    "ntrxtypes.h"
#include	"SysTime.h"




void SysTimeInit()
{
   
   TOIE0=1;                    /*定时器x开中断*/
   TCCR0=0;                    /*普通模式选择*/
   
   TCNT0=6;                    /*初值设定*/
			                  
   CS0=3;                      /*时钟源选择 启动时钟?/
}

static MyDword32T SysTime=0;

MyDword32T GetSysTime()
{                
   return SysTime;
}


   
SIGNAL(SIG_OVERFLOW0)           /*1ms中断一次*/
{ 
    TCNT0 = 6; 		            /*重设初值	*/
	;                           /*启动计数器x*/
	SysTime++;
}

AND

#include "config.h"
#include "ntrxtypes.h"
extern void SysTimeInit(void);
extern MyDword32T GetSysTime(void);

BUT when i use the function SysTimeInit() in app.c like this:

...
#include	"SysTime.h"
...
void	InitApplication(void)
{
	...
	
	SysTimeInit();
}

AND the program says
app.c:86: undefined reference to `SysTimeInit'

i think i have done all that needed , BUT WHAT IS THEN PROBLEM??

 

[LIXIAOTIAN]

OK... I NEED TO CHANGE 'MAKEFILE'

 

[kolm]

Hi,

I've got exactly the same problem - how did you change
your makefile that the compilation went smoothly?

Cheers

//Edit: I think the problem is solved, after diving into the makefile.
I updated the section SRC adding all the sources - dependencies are
resolved automatically