知道这里高手如云！望高手指教，这段程序到底哪里出错！实在找不到错误！
#ifndef _TIMER1_H_
#define _TIMER1_H_
#include "system.h"
#include "altera_avalon_timer_regs.h"
#define PERIODL(DATA) IOWR_ALTERA_AVALON_TIMER_PERIODL(TIMER_0_BASE,DATA)
#define PERIODH(DATA) IOWR_ALTERA_AVALON_TIMER_PERIODH(TIMER_0_BASE,DATA)
#define CONTROL IOWR_ALTERA_AVALON_TIMER_CONTROL(TIMER_0_BASE,0X0060)
#define STATUS IORD_ALTERA_AVALON_TIMER_STATUS(TIMER_0_BASE)
#define STATUS_WR IOWR_ALTERA_AVALON_TIMER_STATUS(TIMER_0_BASE,0X0000)
#define TO ALTERA_AVALON_TIMER_STATUS_TO_MSK;
#endif
#include "alt_types.h"
#include "timer1.h"
void main()
{
alt_32 t=100000000;
alt_32 i=0;
alt_16 sta;
PERIODL(t&0x0000ffff);
PERIODH((t>>16)&0x0000ffff);
CONTROL;
while(1)
{
sta=STATUS;
if(sta&0x0001)
{
printf("a sencond passed! (%d)",i++);
STATUS_WR;
}
}
}
谢谢！ | 
