mdisp_key.c

自认为比较好的按键处理程序 自认为比较好的按键处理程序 在中断内检测

void mkc_null(void); 
void mkc_autowater(void);
void mkc_timerwater(void);
void mkc_handwater(void);
void mkc_autoheat(void);
void mkc_timerheat(void);
void mkc_handheat(void);
void mkc_set(void);
void mkc_up(void);
void mkc_dn(void);
void mkc_err(void);
void mkv_null(void); 
void mkv_autowater(void);
void mkv_timerwater(void);
void mkv_handwater(void);
void mkv_autoheat(void);
void mkv_timerheat(void);
void mkv_handheat(void);
void mkv_set(void);
void mkv_up(void);
void mkv_dn(void);
void mkv_err(void);
void mdisp_up(void);
void mdisp_dn(void);
/******************************************************************************/
void mdisp_key(void)
{
   if(fkey_scan_ok)
   {
      if(fdis_key)
	  {
	     if(gkey[0]==ck_null) {gkey[1]=gkey[0];fdis_key=0;}
	  }
      else   //允许按键接收
      {
         if(gkey[1]==gkey[0])     //新旧按键比较
	     {
	        switch(gkey[0])        //连续键
	        {
		       case ck_null:         mkc_null();      break;  //空键连续键
		       case ck_timer_water:  mkc_timerwater();break;  //定时上水连续键
		       case ck_hand_water:   mkc_handwater(); break;  //手动上水连续键
		       case ck_auto_heat:    mkc_autoheat();  break;  //自动加热连续键
		       case ck_timer_heat:   mkc_timerheat(); break;  //定时加热连续键
		       case ck_hand_heat:    mkc_handheat();  break;  //手动加热连续键
		       case ck_set:          mkc_set();       break;  //设置键连续键
		       case ck_up:           mkc_up();        break;  //增键连续键
		       case ck_dn:           mkc_dn();        break;  //减键连续键
		       case ck_auto_water:   mkc_autowater(); break;  //自动上水连续键
		       case ck_err:          mkc_err();       break;  //错键连续键
		       default:                               break;  
		    }
	     }
	     else 
	     {
	        gkey[1]=gkey[0];    //非连续键
		    str_music.fkey=1;   //采样到一合理按键时蜂鸣器响
            switch(gkey[0])
	        {
		       case ck_null:        mkv_null();      break; //空键
		       case ck_timer_water: mkv_timerwater();break; //定时上水键
		       case ck_hand_water:  mkv_handwater(); break; //手动上水键
		       case ck_auto_heat:   mkv_autoheat();  break; //自动加热键
		       case ck_timer_heat:  mkv_timerheat(); break; //定时加热键
		       case ck_hand_heat:   mkv_handheat();  break; //手动加热键
		       case ck_set:         mkv_set();       break; //设置键
		       case ck_up:          mkv_up();        break; //增键
		       case ck_dn:          mkv_dn();        break; //减键
		       case ck_auto_water:  mkv_autowater(); break; //自动上水键
	           case ck_err:         mkv_err();       break; //错键
		       default:                              break;		   
		    }
	     }
	  }
      fkey_scan_ok=0;   //按键处理完毕将此标志清0
   }
} 
/*---------------------------------------------------------------------------*/
//
/****************************************************************************/
  /***********************非连续键*************************/
/****************************************************************************/
/*---------空键-----------*/
void mkv_null(void)
{
   str_music.fkey=0;
}
//
/*---------设置键处理-----------*/         
void mkv_set(void)
{
   if(fkey_lock)              //处于键盘锁定状态
   {
      fdis_key=1;
      str_music.fkey=0;
   }
   else 
   {
      if(fdir_set)              //处于设定状态下
      { 
         TIMSEC(60,cUPDATE);     //启动页面刷新的起始时间60S
         fdis_key=1;             //禁止按键接收
		 switch(gpage)
         {
	        case cpage_tim_hou:                 gpage=cpage_tim_min;           break; 
	        case cpage_tim_min:                 gpage=cpage_tim0_water_hou;    break; 
	        case cpage_tim0_water_hou:          gpage=cpage_tim0_water_min;    break;
	        case cpage_tim0_water_min:          gpage=cpage_tim1_water_hou;    break;
	        case cpage_tim1_water_hou:          gpage=cpage_tim1_water_min;    break;
	        case cpage_tim1_water_min:          gpage=cpage_tim2_water_hou;    break;
	        case cpage_tim2_water_hou:          gpage=cpage_tim2_water_min;    break;
	        case cpage_tim2_water_min:          gpage=cpage_tim3_water_hou;    break;
	        case cpage_tim3_water_hou:          gpage=cpage_tim3_water_min;    break;
	        case cpage_tim3_water_min:          gpage=cpage_tim0_heat_hou;     break;
	        case cpage_tim0_heat_hou:           gpage=cpage_tim0_heat_min;     break;
	        case cpage_tim0_heat_min:           gpage=cpage_tim1_heat_hou;     break;
	        case cpage_tim1_heat_hou:           gpage=cpage_tim1_heat_min;     break;
	        case cpage_tim1_heat_min:           gpage=cpage_tim2_heat_hou;     break;
	        case cpage_tim2_heat_hou:           gpage=cpage_tim2_heat_min;     break;
	        case cpage_tim2_heat_min:           gpage=cpage_tim3_heat_hou;     break;
	        case cpage_tim3_heat_hou:           gpage=cpage_tim3_heat_min;     break;
	        case cpage_tim3_heat_min:           gpage=cpage_tim0_chacy_strhou; break;
	        case cpage_tim0_chacy_strhou:       gpage=cpage_tim0_chacy_strmin; break;
	        case cpage_tim0_chacy_strmin:       gpage=cpage_tim0_chacy_endhou; break;
	        case cpage_tim0_chacy_endhou:       gpage=cpage_tim0_chacy_endmin; break;
	        case cpage_tim0_chacy_endmin:       gpage=cpage_tim1_chacy_strhou; break;
	        case cpage_tim1_chacy_strhou:       gpage=cpage_tim1_chacy_strmin; break;
	        case cpage_tim1_chacy_strmin:       gpage=cpage_tim1_chacy_endhou; break;
	        case cpage_tim1_chacy_endhou:       gpage=cpage_tim1_chacy_endmin; break;
	
	        case cpage_tim1_chacy_endmin:       gpage=cpage_tim2_chacy_strhou; break;
	        case cpage_tim2_chacy_strhou:       gpage=cpage_tim2_chacy_strmin; break;
	        case cpage_tim2_chacy_strmin:       gpage=cpage_tim2_chacy_endhou; break;
	        case cpage_tim2_chacy_endhou:       gpage=cpage_tim2_chacy_endmin; break;
	        case cpage_tim2_chacy_endmin:       gpage=cpage_tgapcyc_start;     break;
            case cpage_tgapcyc_start:           gpage=cpage_tgapcyc_end;       break;
	 
	        case cpage_tgapcyc_end:             gpage=cpage_tmp_outwater;      break;
	        case cpage_tmp_outwater:            gpage=cpage_tmp_box;           break;
	        case cpage_tmp_box:                 gpage=cpage_tmp_prfrecyc;      break;
	        case cpage_tmp_prfrecyc:            gpage=cpage_tmp_chacy;         break;
	        case cpage_tmp_chacy:               gpage=cpage_watlev_dn_limit;   break;
	        case cpage_watlev_dn_limit:         gpage=cpage_watlev_up_limit;   break;
	        case cpage_watlev_up_limit:         fdir_set=0;gpage=0;            break;
	        default:                                                           break;
	     }
	  } 
      else                       //处于主显示状态
      {  
         if(gpage==0)
		 {   
		    str_music.fkey=0;
            TIMMS(3000,cDIR_SET);  //设置3S延时的起始时间
		 }
		 else
		 {
		    fdis_key=1;
			str_music.fkey=0;
		 }
      }
   }
}
/****************************************************************************/
/*---------增键处理-----------*/
void mkv_up(void)
{
   if(fkey_lock)              //处于键盘锁定状态
   {
      str_music.fkey=0;
      TIMSEC(8,cUP_8S);       //设置8S延时的起始时间
   }
   else                       //键盘解锁状态
   {
      if(fdir_set)            //处于设定状态    
      {
	     TIMSEC(60,cUPDATE);     //设置页面刷新时间60S
         TIMMS(600,cKC);         //设置连续键600MS的起始时间
         mdisp_up();     
	  }
	  else
      {
	     if(gpage==0)              //主显状态PAGE0状态
	     {
		    str_music.fkey=0;
	        TIMSEC(8,cUP_8S);     //设置8S延时的起始时间
		 }
		 else
		 {
		    str_music.fkey=0;
	        fdis_key=1;
		 }
	  }
   }
}   
// 
/***************************************************************************/
/*---------减键处理-----------*/
void mkv_dn(void)
{
   if(fkey_lock)                //键盘锁定状态
   {
      str_music.fkey=0;
      fdis_key=1;            
   }
   else
   {
      if(fdir_set)               //设定状态下
	  {
	     TIMSEC(60,cUPDATE);     //页面刷新时间   
         TIMMS(600,cKC);         //连续键600MS起始时间
         mdisp_dn();
	  }
	  else
	  {
	     if(gpage==0)
		 {
		    fdis_key=1;
	        TIMSEC(10,cDIR_10S);  //主显状态下恢复PAGE0,10S延时的起始时间
            gpage=cpage_t4t2t5;   //转到显示T2T4T5页面
			fdis_key=1;           //禁止按键接收
		 }
	     else
         {
            str_music.fkey=0;
	        fdis_key=1; 
         }
	  }
   }
}
//
/*****************************************************************************/
/*---------自动上水键处理-----------*/
void mkv_autowater(void)
{
   if(fkey_lock)                      //键盘锁定状态
   {
      str_music.fkey=0;
      fdis_key=1;
   }
   else
   {
      fdis_key=1;
      if(gmode_water==cMODE_AUTO_WATER)