last5.c

C8051F020的头文件

/*
  cycle_measure_timer=1500;
  chongci_num_min=(uint)(60000/cycle_measure_timer); // 计算实测最小冲次数(已经乘10)
  cycle_measure_timer=750;
  chongci_num_max=(uint)(60000/cycle_measure_timer); // 计算实测最大冲次数(已经乘10)

  chongci_num_set=5.5*10;
  chongcheng_speed_ratio_set=0.7*10;
  
                                                     // 计算上冲程冲次数(已经乘10)
  chongci_num_up=(float)(chongci_num_set*(chongcheng_speed_ratio_set+10))/20;

                                                     // 计算下冲程冲次数(已经乘10)
  chongci_num_down=(float)(chongci_num_set*(chongcheng_speed_ratio_set+10))/
                                                     (2*chongcheng_speed_ratio_set);

                                                     // 计算与设定冲次数对应的PWM数值
  pwm_chongci_num_set=(float)((chongci_num_set-chongci_num_min)*255)/
                                                     (chongci_num_max-chongci_num_min);

                                                     // 计算上冲程PWM数值
  pwm_data_up=(float)((chongci_num_up-chongci_num_min)*255)/(chongci_num_max-chongci_num_min);

                                                     // 计算下冲程PWM数值
  pwm_data_down=(float)((chongci_num_down-chongci_num_min)*255)/(chongci_num_max-chongci_num_min);

  while(1);
*/
  //goto iic_time;
  //goto iic_rom;
  //goto pwm;
  //goto ad;
  //goto da;
  //goto uart;
  //goto lcd;
  goto mainprog;

//-----------------------------------------------
pwm:
  //wqy=152;
  //PCA0CPL0 = wqy;
  //PCA0CPH0 = wqy;
  //while(1);
  while(1)
    {for(wqy=0;wqy<255;wqy++)
       {
         PCA0CPH0 = wqy;
	     P4=1;
         for(timer0_10ms=0;timer0_10ms<10;);
	     P4=0;
	     for(timer0_10ms=0;timer0_10ms<10;);
       }
    }
//-----------------------------------------------
iic_time:
  while(1)
    {read_time();
	 sp_out('2');
     sp_out('0');
     change2_hex_askii(year);
	 sp_out2();
     sp_out(0x0d);
	 change2_hex_askii(month);
	 sp_out2();
     sp_out(0x0d);
	 change2_hex_askii(date);
	 sp_out2();
     sp_out(0x0d);
	 sp_out('-');
	 sp_out(0x0d);
     change2_hex_askii(hour);
	 sp_out2();
     sp_out(0x0d);
	 change2_hex_askii(minute);
	 sp_out2();
     sp_out(0x0d);
	 change2_hex_askii(second);
	 sp_out2();
     sp_out(0x0d);
	 sp_out(0x0a);
	 P4=0;                   // 延时1秒
     for(timer0_10ms=0;timer0_10ms<50;);
	 P4=1;
     for(timer0_10ms=0;timer0_10ms<50;);
	}
//-----------------------------------------------
iic_rom:
  for(i=0;i<500;i++)
    {
	  SM_Send(CHIP_ROM,i,0xcd);  // 发送0x89到CHIP_ROM的地址i
    }
  for(i=0;i<500;i++)
    { wqy=SM_Receive(CHIP_ROM,i);// 从CHIP_ROM的地址i读数
	  change2_hex_askii(wqy);
	  sp_out2();
      sp_out(0x0d);
    }
  while(1);
//-----------------------------------------------
lcd:
	out_lcd_light=0;// LCD背光供电
	clear_lcd(0,0,0);
	menu_setup();

    menu_wait();
    for(wqy=0;wqy<255;wqy++)
	{
     xianshi_spaces_hanzi(7,12,infor_hanzi35,2);//显示“异常”
	 for(timer0_10ms=0;timer0_10ms<50;);
     xianshi_spaces_hanzi(7,12,infor_hanzi34,2);//显示“正常”
	 for(timer0_10ms=0;timer0_10ms<200;);

	}

    goto lcd;

//-----------------------------------------------
da:
  for(wqy=0;wqy<256;wqy++)//DA0 output
    { 
	  DAC0H = wqy;
	  for(timer0_10ms=0;timer0_10ms<30;);
	  if(wqy>=256) wqy=0;
	}
//-----------------------------------------------
ad:
  iu_channel_select(1);//iu1
  ad_channel_select(1);//ad1
  while(1)
    {
	 i=ad_sampling(); // 连续20毫秒采样，去坏点，求平均值
     sp_out( hex_askii((uchar)((i>>12)&0x000f)) );
     sp_out( hex_askii((uchar)((i>>8)&0x000f )) );
     sp_out( hex_askii((uchar)((i>>4)&0x000f )) );
     sp_out( hex_askii((uchar)( i&0x000f     )) );
	 sp_out(0x0d);
	 sp_out(0x0d);
     for(timer0_10ms=0;timer0_10ms<10;); // 采样间隔100毫秒
	}
//-----------------------------------------------
uart:
  while(1) // 连续发送“Very Good!”
    {sp_out('V');
	 sp_out('e');
	 sp_out('r');
	 sp_out('y');
	 sp_out(0x0d);
     sp_out('G');
	 sp_out('o');
	 sp_out('o');
	 sp_out('d');
	 sp_out('!');
	 sp_out(0x0d);
     sp_out(0x0a);
	 for(timer0_10ms=0;timer0_10ms<100;);
	}
//-----------------------------------------------
//“设置” 键值为1   “UP”  键值为2    “查看” 键值为3    “翻屏”键值为4
//“LEFT” 键值为5   “确认”键值为6    “RIGHT”键值为7    “测量”键值为8
//“Shift”键值为9   “DOWN”键值为10   “DEL”  键值为11   “密码”键值为12

mainprog:
   clear_lcd(0,0,0);
   menu_selftest(); // 显示文本“系统正在自检...”
   //for(timer0_10ms=0;timer0_10ms<100;); // 延时1秒
   init_program_parameter(); // 用24WC256中的数据初始化系统运行参数
   volt_ab_present_measure=0;
   volt_bc_present_measure=0;
   volt_ca_present_measure=0;

   menu_wait();// 显示“启动前循环监测静态界面”
   PCA0CPH0=5; // 保证系统安全

   while(1) // ---------------电机启动前循环检测--------------
     {	
	  if(bp_fault_flag==1)
	     {out_bgt=0;
		  xianshi_spaces_hanzi(7,12,infor_hanzi35,2); // 显示变频器状态：“异常”
		 }
      else xianshi_spaces_hanzi(7,12,infor_hanzi34,2);// 显示变频器状态：“正常”
	   

      iu_channel_select(1);//iu1
	  ad_channel_select(1);//ad1
      i=ad_sampling();
	  volt_ab_present_measure=(float)(i)*500/4095 + u_ab_compensate;
      if((volt_ab_present_measure>volt_max_set)||(volt_ab_present_measure<volt_min_set))
	     {volt_ab_fault_counter+=1;} // 电压异常时电压故障计数器加1
      else volt_ab_fault_counter=0;
      iu_channel_select(2);//iu2
	  ad_channel_select(1);//ad1
      i=ad_sampling();
      volt_bc_present_measure=(float)(i)*500/4095 + u_bc_compensate;
      if((volt_bc_present_measure>volt_max_set)||(volt_bc_present_measure<volt_min_set)) 
		 {volt_bc_fault_counter+=1;} // 电压异常时电压故障计数器加1
      else volt_bc_fault_counter=0;
      iu_channel_select(3);//iu3
	  ad_channel_select(1);//ad1
      i=ad_sampling();
      volt_ca_present_measure=(float)(i)*500/4095 + u_ca_compensate;
      if((volt_ca_present_measure>volt_max_set)||(volt_ca_present_measure<volt_min_set)) 
		 {volt_ca_fault_counter+=1;} // 电压异常时电压故障计数器加1
      else volt_ca_fault_counter=0;

	  xianshi_spaces_data(1,15,3,0,volt_ab_present_measure,1);//显示ab相电压瞬时值
	  xianshi_spaces_data(2,15,3,0,volt_bc_present_measure,1);//显示bc相电压瞬时值
      xianshi_spaces_data(3,15,3,0,volt_ca_present_measure,1);//显示ca相电压瞬时值

	  if(volt_ab_fault_counter>2)   // 如果电压故障连续10次以上(时间<3s)，则置电压故障标志
	     {volt_ab_fault_flag=1;}
	  if(volt_bc_fault_counter>2)
		 {volt_bc_fault_flag=1;}
	  if(volt_ca_fault_counter>2)
		 {volt_ca_fault_flag=1;}

      if(volt_ab_fault_flag||volt_bc_fault_flag||volt_ca_fault_flag)
		 { out_jt=0;
		   xianshi_spaces_hanzi(4,12,infor_hanzi35,2);//显示“异常”
         }
      else xianshi_spaces_hanzi(4,12,infor_hanzi34,2);//显示“正常”

      if(in_bp_start==0) // 变频启动
	    {for(timer0_10ms=0;timer0_10ms<50;); // 500毫秒消抖
		 if(in_bp_start==0)
		   {bp_start_flag=1;
		    break;
           }
		}
	  if(in_gp_start==0) // 工频启动
	    {for(timer0_10ms=0;timer0_10ms<50;); // 500毫秒消抖
		 if(in_gp_start==0)
		   {gp_start_flag=1;
		    break;
           }
		}

      if(key_value_main==1)    //“设置”键处理 
	    {for(timer0_10ms=0;timer0_10ms<20;);
		 key_value_main=0;
		 menu_setup();
		 menu_wait();
		}

/*
	  if(key_value_main==3)    //“查看”键处理
	    {key_value_main=0;
		 key_look_dispose();
		}
	  if(key_value_main==3)    //“翻页”键处理
	    {key_value_main=0;
		 key_browse_page_dispose();
		}
      if(key_value_main==12)   //“密码”键处理
	    {key_value_main=0;
		 key_password_dispose();
		}
*/

     } // 电机启动前循环检测结束

//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

   if(bp_start_flag==1) // ----------------变频启动处理---------------
     { 
	   clear_lcd(0,0,0);
	   menu_bp_before_run();// 显示文本“变频启动监测...”
       if(bp_study_flag==0) // 根据标志确定是否学习
	   {
       PCA0CPL0 = 5;
       PCA0CPH0 = 5; // 给最小PWM输出，学习最小冲次数
	   for(timer0_10ms=0;timer0_10ms<(uint)((float)(bp_start_delay)*100);); // 延时“变频器加速时间”
       xianshi_spaces_hanzi(6,10,infor_hanzi54,7);//显示“学习最小冲次数”
       wz1_fault_timer=0;
       wz1_fault_flag=0;
	   wz1_touch_flag=0;
	   while(1) // 等待周期测量开始
	      {if(wz1_touch_flag==1) // 第一次检测到位置传感器1可靠触发标志，清空周期测量计时器
		      {cycle_measure_timer=0;
               xianshi_hanzi_dan(6,18,85);//显示“一”
			   for(timer0_10ms=0;timer0_10ms<100;);//delay 1s
			   break;
			  }
		   if(wz1_fault_flag==1) break; // 如果位置传感器1故障则退出
		   if(in_bp_start==1) break; // 如果变频启动信号撤消则退出循环
		  }
       wz1_touch_flag=0;
       if(wz1_fault_flag!=1) // 如果位置传感器正常则继续学习
	      {while(1)
		     {if(wz1_touch_flag==1) // 再次检测到位置传感器1可靠触发标志，周期测量结束
			    {chongci_num_min=(uint)(60000/cycle_measure_timer); // 计算实测最小冲次数(已经乘10)
				 xianshi_hanzi_dan(6,18,86);//显示“二”
				 for(timer0_10ms=0;timer0_10ms<100;);//delay 1s
                 break;
			    }
              if(wz1_fault_flag==1) break; // 如果位置传感器1故障则退出
			  if(in_bp_start==1) break; // 如果变频启动信号撤消则退出循环
             }
		  }
       PCA0CPL0 = 255;
       PCA0CPH0 = 255; // 给最大PWM输出，学习最大冲次数
	   for(timer0_10ms=0;timer0_10ms<(uint)((float)(bp_start_delay)*100);); // 延时“变频器加速时间”
	   xianshi_spaces_hanzi(6,10,infor_hanzi55,9);//显示“学习最大冲次数”