//====================================================主程序
#include "msp430x44x.h"  
extern chu
//------------------------------------
             NAME  main
             ORG   0FFFEh
             DW    RESET
//------------------------------------
             RSEG  CSTACK
             RSEG  CODE
//------------------------------------
RESET mov.w #SFE(CSTACK),SP
main     mov.w #WDTPW+WDTHOLD,&WDTCTL
//-------------------------------------
             mov.w #40,R12;
             mov.w #20,R13;
             call #chu
//-------------------------------------
main1
             jmp main1 
//-------------------------------------    
             END

//======================================================子程序
#include "msp430x44x.h"
unsigned int kk;
unsigned int chu(unsigned int i,unsigned int j)
{
        kk=kk+1;//完成一次全局变量计数
        return(i/j);//主程序中进行调用
}

 

//=======================================================报错：
Error[e46]: Undefined external "?cstart_init_zero" referred in quanjuyuchu ( G:
Error[e46]: Undefined external "?DivMod16u" referred in quanjuyuchu ( G: 

 

//=======================================================备注

我用的5.2版本的IAR 不知道是哪里设置出的问题？请各位大侠帮助解决

[ 本帖最后由 jhw3378 于 2012-2-10 10:17 编辑 ]