main.c

《DSP集成开发环境：CCS及DSP/BIOS的原理与应用》--源程序

#include "c5410_clkcfg.h"
#include <clk.h>
LgUns	ticks,ticks_now=0,ticks_old=0;

void my_clk()
{  
  ticks_old=ticks_now;			/* 保存上一次的ticks记数  */
  ticks_now=CLK_gethtime();
  ticks=ticks_now-ticks_old;
  LOG_printf(&LOG_msg1,"The current tick count -> 0x%x\n",
       (unsigned int)(ticks & 0xffff));
  
 //STS_delta(&STS0,CLK_gethtime());
 //ticks=CLK_gethtime(); 
  
//  STS_set(&STS0,CLK_gethtime());
  
  ticks=CLK_countspms();
  LOG_printf(&LOG_msg1,"The current tick count -> 0x%x:0x%x\n",
        (unsigned int)((ticks & 0xffff0000l) >> 16),(unsigned int)(ticks & 0xffff));

/*  
  ticks=CLK_gethtime();
  LOG_printf(&LOG_msg,"The current tick count -> %d\n",
        (unsigned int)(ticks & 0xffff));

*/
}

   
main()
{

   STS_set(&STS0,CLK_gethtime());
}