jac-ets.c

pic16c73 MAPLAB C语言写的汽车集控器程序

    else
     {
         if(back_store_sw)//后备箱开
         {
            store_state_sw_flag=1;
         }
        else if(store_state_sw_flag)
         {
            store_state_sw_flag=0;
            tx_open_store_flag=0;
         }
     }
//==========报警处理
    if(warn_state)
     {
         if(flash_cycle>0)
          {
             if(flash_time==0)
               {
                 if(!flash_on)
                  {
                    flash_on=1;
                    flash_time=FLASH_ON_TIME;
                  }
                 else
                  {
                    flash_on=0;
                    flash_time=FLASH_OFF_TIME;
                    flash_cycle--;
                  }
               }
          }
         if(entrance_sw&&(!entrance_flag)&&(!warn_cycle))//入口
          {
            entrance_flag=1;
            warn_entrance_flag=1;
            flash_cycle=27;
            flash_on=1;
            flash_time=FLASH_ON_TIME;
            warn_on=1;
            warn_cycle=3;
            warn_time=WARN_ON_TIME3;
            
          }
         else if(!entrance_sw)
          {
             entrance_flag=0;
          }
        if(warn_entrance_flag)
          {
             if(warn_cycle>0)
              {
                 if(warn_time==0)
                  {
                    if(!warn_on)
                     {
                       warn_on=1;
                       warn_time=WARN_ON_TIME3;//27s
                       flash_cycle=27;;
                     }
                    else
                     {
                       flash_on=0;
                       warn_on=0;
                       flash_time=WARN_OFF_TIME3;//10s
                       warn_time=WARN_OFF_TIME3;//10s
                       warn_cycle--;
                     }
                  }
              }
          }
     }
    else
     {
        if(!flash_time)
           flash_on=0;
     }

   //=============当钥匙ON时30S后取消报警状态
     if(warn_state&&warn_on)
      {
        if(on_sw&&(!on_sw_flag3))
          {
             on_sw_flag3=1;
             flash_on=0;
             flash_cycle=0;
             warn_cycle=0;
             warn_time=DELAY_30S;//30s
          }
        else if(on_sw_flag3&&(warn_time==0))
          {
            on_sw_flag3=0;
            warn_state=0;
            warn_on=0;
            start_inhibit_relay=0;
          }
      }
   
   // if(!(driver_door_sw|engineer_sw|back_store_sw))
/*    if(!engineer_sw)
      {
        if(!warn_on)
         {
           if(lock_state&&(!warn_state))
            {
              warn_state=1;
              flash_time=FLASH_TIME;
              flash_on=1;
              flash_cycle=2; 
            }
           else if(lock_state&&warn_state)
            {
               if(flash_cycle>0)
                {
                   if(flash_time==0)
                    {
                       flash_time=FLASH_TIME;
                       flash_on=!flash_on;
                       if(!flash_on)
                          flash_cycle--;
                    }
                }
            }
          if((flash_cycle==0)&&(flash_time==0))
            flash_on=0;
        }
      }
     if(lock_time==0)
      {
         lock_ctrl=0;
         ulock_ctrl=0;
         if(!(tx_lock_signal|tx_ulock_signal))
            tx_lock_flag=0;
      }
     if(store_time==0)
      {
         store_ctrl=0;
         if(!(tx_store_signal))
             tx_store_flag=0;
         if(store_uwarn_flag)
          {
             if((!store_state_sw)&&(!store_state_sw_flag))
              {
                store_state_sw_flag=1;
                store_warn_delay_time=STORE_WARN_DELAY_TIME;//2s
              }
             else if ((!store_state_sw)&&(store_warn_delay_time==0))
              {
                warn_on=1;
                store_uwarn_flag=0;
              }
          }
      }  

//====报警功能



     entrance_sw=!PORTB_6;
    if(entrance_sw&&(!entrance_sw_flag))
     {
       entrance_sw_flag=1;
       warn_cycle=3;
     }
    if(warn_state)
     {
       if(entrance_sw_flag)
        {
          if((warn_cycle>0)&&(!warn_door))
           {
              if(warn_time==0)
               {
                 if(!warn_on)
                  {
                    warn_on=1;
                    warn_time=WARN_ON_TIME;
                  }
                 else
                  {
                    warn_on=0;
                    warn_time=WARN_OFF_TIME;
                    warn_cycle--;
                    flash_on=0;
                  }
               }
            }
           else if(!warn_door)//warn_cycle=0
            {
               warn_on=0;
               flash_on=0;
               entrance_sw_flag=0;
            }
          else//warn_door=1
            {
               warn_on=1;
               if(onkey&&(!onkey_warn_flag))
                {
                   onkey_warn_flag=1;
                   warn_time=600;
                }
               else if(onkey_warn_flag)
                {
                   if(warn_time==0)
                    {
                        warn_on=0;
                        entrance_sw_flag=0;
                        onkey_warn_flag=0;
                    }
                }
            }
        }
     }
    else
     {
       entrance_sw_flag=0;
       warn_cycle=0;
     }
    if(warn_on)
     {
       if(flash_time==0)
        {
          flash_time=FLASH_TIME;
          flash_on=!flash_on;
        }
     } 
*/
 //=========
	}
}

void time0_init(void)
{
T0CS=0;
OPTION=0x07;
GIE=1;
PEIE=1;
T0IE=1;
T0IF=0;
TMR0=0X3C;   
}
void  time1_init(void)
{
  T1CON=0X00;
  TMR1H=TMR1_H;
  TMR1L=TMR1_L;
  TMR1IE=0;
  PEIE=0;
  TMR1IF=0;
  TMR1ON=0;
}
/*****************/
void  interrupt Time0_int(void)
{
 //if(TMR1IF)
{
   // TMR1IF=0; 
  //  TMR1H=TMR1_H;
  //  TMR1L=TMR1_L;
}
   if(T0IF)
{   
     T0IF=0;
     TMR0=0X3C;
     if(testtime>0)          testtime--;
     if(light_key_timer>0)     light_key_timer--; 
     if(remove_fro_timer>0)    remove_fro_timer--; 
     if(sound_timer>0)         sound_timer--; 
     if(water_sw_time>0)       water_sw_time--;
     if(RstPointRain>0)        RstPointRain--;
     if(rain_timer>0)                rain_timer--;
     if(safe_belt_led_t>0)           safe_belt_led_t--;
     if(safe_belt_sound_t>0)         safe_belt_sound_t--;
     if(power_windows_t>0)            power_windows_t--;
     if(chime_bell_t>0)               chime_bell_t--;
     if(tail_light_out_t>0)           tail_light_out_t--;
//     if(delay_time_30s>0)             delay_time_30s--;
     if(lock_out_t>0)                 lock_out_t--;
     if(store_out_t>0)                store_out_t--;
     if(unlock_out_t>0)               unlock_out_t--;
     if(flash_time>0)                 flash_time--;
     if(warn_time>0)                  warn_time--;
     if(store_warn_delay_time>0)      store_warn_delay_time--;
     if(CCPR1L>0)                  CCPR1L--;
     if(speed_cleartime>0)       
     {
      
//      speedresult_last=0;
      speed_cleartime--;
      }
     else
     {
     timer1h=0;
      timer1l=0;
      speedresult=0;
      }
     if(rain_water_sw_begin)
     {
       if(rain_water_sw_t<200 )
         rain_water_sw_t++;
     }
     if(speed_over_40km_flag)
     {
       if(speed_over_40km_t<200 )
         speed_over_40km_t++;
     }
     if(warningflash_time>0)
     {
      warningflash_time--;
     }
     if(warningstop_time>0)
     {
      warningstop_time--;
     }
/*
     if(!all_door_lock_flag)
     {
       if(all_door_unlock_t<200 )
         all_door_unlock_t++;
     }
*/
  }
else if(INTF)
{
INTF=0;
if(extcount==0)
{
TMR1H=0;
TMR1L=0;
TMR1ON=1;

}
 if(extcount==1)
{
timer1h=TMR1H;
timer1l=TMR1L;
timer1h=timer1h<<8;
speedtimer1=timer1h+timer1l;
speedresult=(unsigned char)(1000000/speedtimer1);
if(speedresult>230)
{
 speedresult=230;
}
speedresult=speedresult*141/100;
speed_cleartime=20;
TMR1ON=0;

}
extcount=extcount+1;
if(extcount==2)
{
extcount=0;
}
}

}
void safe_belt_init_ctrl(void)
{
   safe_belt_led=1;
   safe_belt_led_t=6;//0.3s
   safe_belt_led_c=9;//周期
   safe_belt_sound=1;
   safe_belt_sound_t=9;//0.45s
   safe_belt_sound_c=6;//周期
}
void safe_belt_led_ctrl(void)
{
   if(safe_belt_led_t==0)
    {
      safe_belt_led_t=6;//0.3s
      if(safe_belt_led)
        safe_belt_led=0;
      else
         if(safe_belt_led_c>0)//10 cycle is 6s
          {
             safe_belt_led=1;
             safe_belt_led_c--;
          }
    }
}
void safe_belt_sound_ctrl(void)
{
   if(safe_belt_sound_t==0)
    {
       safe_belt_sound_t=9;//0.45s
       if(safe_belt_sound)
          safe_belt_sound=0;
       else
          if(safe_belt_sound_c>0)//7 cycle is 6.3s
           {
              safe_belt_sound=1;
              safe_belt_sound_c--;
           }
     }
}
void CCP1INIT(void)
{
 CCPR1L=0X00;
 CCP1CON=0X0C;			//设置CCP1模块为PWM工作方式，且其工作,循环的低2位为00，高8位为01100000=60
 INTCON=0X00;				//禁止总中断和外围中断
 PR2=0X92;					//设置PWM的工作周期
 TRISC&=0XFB;				//设置CCP1引脚为输出方式
}
/*
void IOINIT(void)
{
	TRISA=0XFF;
	TRISB=0xF0;
    RBPU=0;		
	TRISC=0X01;

}
*/
void  write_74hc595(unsigned char d)
{
  unsigned char i,j;
  for(i=0;i<8;i++)
  {
    SRCLK_595=0;
    b=0;
    if(d&0x80)
       b=1;
    SER_595=b;
    d<<=1;
    SRCLK_595=1;
   }
}
unsigned char Sort_Port_Bit(uchar d0,uchar d1,uchar d2,uchar d3,
                            uchar d4,uchar d5,uchar d6,uchar d7)
    {
       unsigned char PortBuffer;
       PortBuffer=(PortBuffer&0x7f)|(d7<<7);
       PortBuffer=(PortBuffer&0xbf)|(d6<<6);
       PortBuffer=(PortBuffer&0xdf)|(d5<<5);
       PortBuffer=(PortBuffer&0xef)|(d4<<4);
       PortBuffer=(PortBuffer&0xf7)|(d3<<3);
       PortBuffer=(PortBuffer&0xfb)|(d2<<2);
       PortBuffer=(PortBuffer&0xfd)|(d1<<1);
       PortBuffer=(PortBuffer&0xfe)|d0;
       return(PortBuffer);
    }
 void exint0_init(void)
{
INTEDG=0;  
INTE=1;
}