主函数

#include<ioCC2530.h>
#include"common.h"
#define uint unsigned int
#define uchar unsigned char
#define slave_node
enum STATE{STOP_STATE,RUN_STATE};
enum STATE state=STOP_STATE;
uchar led1_flag=0,led2_flag=0,key1_flag=0,key2_flag=0;
void InitTimer1(void)
{
	CLKCONCMD|=(0x01<<3);
	T1CC0L=62500&0xff;
	T1CC0H=((62500&0xff00)>>8);

        T1STAT &=~0x02;
                   TIMIF |=0x40;
			IEN1|=(0x01<<1);
			T1CTL = 0x0F;
}

void InitExternalInterrupt(void)
{
	P0INP|= 0x82;
	PICTL|= 0x01;
	P0IEN|= 0x02;
	IEN1|= 0x20;
}
void Ledfun(){
  if(led1_flag == 0&&led2_flag == 0){
    LED1=0;LED2=0;
  }
  if(led1_flag == 1&&led2_flag == 0){
    LED1=1;LED2=0;
  }
  if(led1_flag == 0&&led2_flag == 1){
    LED1=0;LED2=1;
  }
  if(led1_flag == 1&&led2_flag == 1){
    LED1=1;LED2=1;
  }
}
void main(void)
{
	InitLed();
	SystemClockSourceSelect(XOSC_32MHz);
	InitTimer1();
	InitExternalInterrupt();
	EA = 1;
	while(1){
        Ledfun();
        }
}

#pragma vector=P0INT_VECTOR
__interrupt void EINT_ISR(void)
{
	EA = 0;
	if(P0IFG & 0x02)
	{
		while(!P0_1);
		Delay(10);
		while(!P0_1);
                key1_flag=!key1_flag;
                P0IFG &=~0x02;          
	}
        
        if(P0IFG & 0x80)
	{
		while(!P0_7);
		Delay(10);
		while(!P0_7);
                key2_flag=!key2_flag;
                P0IFG &=~0x80;          
	}      
	EA=1;
}


#pragma vector=T1_VECTOR
__interrupt void T1_ISR(void)

{
	T1STAT &=~0x20;
        if(key1_flag)
	led1_flag = !led1_flag;
        else led1_flag = 0;
        
        if(key2_flag)
	led2_flag = !led2_flag;
        else led2_flag = 0;
 }

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