#include "head_file.h"

sbit Natural_wind_button  =P2^0; 
sbit Ordinary_wind_button	=P2^1; 
sbit Sleep_wind_button		=P2^2; 

bit flag_button = 0;
unsigned char flag_com = 0;

void BUTTON_Config()//按键模块驱动初始化
{
			Natural_wind_button = 1;   
      Ordinary_wind_button = 1;	
      Sleep_wind_button	=1;
	
			Time_button = 1;
			auto_button = 1;
}

void key(){
		static unsigned char key_new;
		//P2 |= 0xff;                     //对应的按键IO口输出为1
		if((P2 & 0xFF) != 0xFF)                //按键按下
		{
					sdelay(5);                    //按键消抖动

					if(((P2 & 0xff) != 0xff) && (key_new == 1))
					{                                                //确认是按键按下
						key_new = 0;							//防止重复读取按键
						if((~P2)&0x01){//速度调节
							flag_button = 1;							
							set_t(100);
							P0 |= 0xf0; 
							P05 = 0;
							if(flag_com == 0)P25 = 0;
						}				
						if((~P2)&0x02){
							flag_button = 1;
							set_t(70);
							//P2&=(0xEF);//亮两个
							P0 |= 0xf0; 
							P06 = 0;
							if(flag_com == 0)P25 = 0;
						}
						if((~P2)&0x04){
							flag_button = 1;
							set_t(40);
							//P2&=(0xDF);//亮一个
							P0 |= 0xf0; 
							P07 = 0;
							if(flag_com == 0)P25 = 0;
						}
						
						if((~P2)&0x08){
							flag_com = 1;	
							flag_button = 1;
							set_t(0);
							//P2&=(0xDF);//亮一个
							P0 |= 0xf0; 
							P08 = 0;
						}
						
						if((~P2)&0x10){
							flag_com = 1;
							flag_button = 1;
							flag=1;
							ET0=1;	 
							TR0=1;
							P3 |= 0x0E;
							P32 = 0;
						}
						
						if((~P2)&0x20){
							flag_com = 2;
							flag_button = 1;
							worktime=4000;//it means 4 sec
							ET0=1;//开定时器0中断	 
							TR0=1;//启动定时器0
							P3 |=0x0E;
							P33 = 0;
						}


						if((~P2)&0x40){
							flag_com = 3;
							flag_button = 1;
							worktime=8000;//2 sec
							ET0=1;//开定时器0中断	 
							TR0=1;//启动定时器0
							P3 |= 0x0E;
							P34 = 0;
						}


					}                       
		}
		else
						key_new = 1;     
		P2 |= 0xff;                     //对应的按键IO口输出为1
		
}