EEliod嵌入式实验5

#include "register_variant.h"
#define LED_CS2			(*((volatile unsigned short *)(0x10300000)))
#define LED_CS3			(*((volatile unsigned short *)(0x10400000)))

#define KPC				(*((volatile unsigned int *)(0x41500000)))
#define KPDK_VALUE		(*((volatile unsigned short *)(0x41500008)))
#define KPAS_VALUE 		(*((volatile unsigned short *)(0x41500020)))

#define	OSCR		(*(volatile unsigned long *)(osTimer_OSCR))
#define	ICPR		(*(volatile unsigned long *)(int_ICPR))

#define	OSMR0		(*(volatile unsigned long *)(0x40a00000))
#define	OSMR1		(*(volatile unsigned long *)(0x40a00004))
#define	OSMR2		(*(volatile unsigned long *)(0x40a00008))
#define	OSMR3		(*(volatile unsigned long *)(0x40a0000c))

#define OSSR		(*(volatile unsigned long *)(0x40a00014))
#define OIER		(*(volatile unsigned long *)(0x40a0001c))

#define ICMR        (*(volatile unsigned long *)(0x40d00004))

int m=0;

void IRQ_Function(void)
{
int g,s,b,q,i;
int pretimer;
int a[10]={0x40,0x79,0x24,0x30,0x19,0x12,0x02,0x78,0x00,0x10};
i=m++;
g=i%10;
i/=10;
s=i%10;
i/=10;
b=i%10;
i/=10;
q=i%10;
if(q==6&&b==0)
{	LED_CS2 = 0x4040;
m=0;
}
else
LED_CS2=(a[b]<<8)+a[q];

LED_CS3=(a[g]<<8)+a[s];

OIER = 0x1;		//enable timer 0
pretimer = OSCR;
OSMR0 = pretimer + 36864;

}

void dummyOs()
{
int pretimer;

LED_CS2 = 0x4040;
LED_CS3 = 0x4040;

OIER = 0x1;		//enable timer 0
pretimer = OSCR;
OSMR0 = pretimer + 36864;
ICMR=0;
m=0;

while(1)
{
char i;
i = KPDK_VALUE;

switch (i)
{
case 0x40: ICMR=0x3c000000;

break;

case 0x02: ICMR=0;

break;

case 0x04: m=0;
ICMR=0;
LED_CS2 = 0x4040;
LED_CS3 = 0x4040;
break;

default : break;

}

}

}