test4.c

5402开发板附带的源程序

#include "REG5402.h"

void cpu_init()
{
   PMST=0x6FA0;
   SWWSR=0x7fff;
   SWCR=0x0000;
   IMR=0;
   IFR=IFR;
} 

void main(void)
{
   unsigned int i;
   unsigned int MM[8];

   cpu_init();
   for(i=0;i<8;i++)
   {
      *(pmem+0x0090+i)=0x00;
      *(pmem+0x00a0+i)=0x00;
      MM[i]=0x00;
   }

   for(;;)
   {
      for(i=0;i<8;i++)
         *(pmem+0x0090+i)=0xaaaa;
      for(i=0;i<8;i++)
      {
         MM[i]=*(pmem+0x0090+i);
         *(pmem+0x00a0+i)=MM[i];
      }
   }
}