AT89S52矿井提升机后备保护程序C语言实现与监控

/*------------------------------------------------------------------*-  
  
     防爆型矿井提升机综合后备保护器控制程序   
     CPU型号:AT89S52   
     设    计：周志江               日    期：  07-10-10      
     修    改：                     日    期：   
-*------------------------------------------------------------------*/   
#include "regx52.h"   
   
bdata char KEYF;   
sbit k1_f  = KEYF^0;   
sbit k1_pf = KEYF^1;   
sbit k2_f  = KEYF^2;   
sbit k2_pf = KEYF^3;   
sbit k3_f  = KEYF^4;   
sbit k3_pf = KEYF^5;   
sbit k4_f  = KEYF^6;   
sbit k4_pf = KEYF^7;   
   
bdata char S1;   
sbit DKD     = S1^0;   /* 卡斗状态指示 */   
sbit DSS     = S1^1;   /* 松绳状态指示 */   
sbit DS      = S1^2;   /* 深失状态指示 */   
sbit DPC     = S1^3;   /* 爬超状态指示 */   
sbit DJC     = S1^4;   /* 减超状态指示 */   
sbit DDC     = S1^5;   /* 等超状态指示 */   
sbit DGJ     = S1^6;   /* 过卷状态指示 */   
sbit DTS     = S1^7;   /* 提升状态指示 */    
bdata char S2;   
sbit DTR     = S2^0;   /* 提人状态指示 */   

sbit DCZ     = S2^1;   /* 误操作状态指示 */   
sbit DMC     = S2^2;   /* 满仓状态指示 */    
sbit DZX     = S2^3;   /* 闸隙状态指示 */   
sbit DQY     = S2^4;   /* 欠压状态指示 */   
sbit DQX     = S2^5;   /* 缺相状态指示 */   
sbit DGZ     = S2^6;   /* 过载状态指示 */   
sbit DXF     = S2^7;   /* 下放状态指示 */   
   
bdata char JDQ;   
sbit DJA     = JDQ^0;   /* 安全继电器及状态指示 */   
sbit DJF     = JDQ^1;   /* 禁放继电器及状态指示 */   
sbit DJT     = JDQ^2;   /* 禁提继电器及状态指示 */    
sbit DJS     = JDQ^3;   /* 减速继电器及状态指示 */   
sbit DJG     = JDQ^4;   /* 警告继电器及状态指示 */   
   
   
sbit ITR     = P0^0;   /* 提人信号 */        
sbit IK1     = P0^1;   /* 按键Set  信号 */       
sbit IK2     = P0^2;   /* 按键++   信号 */       
sbit IK3     = P0^3;   /* 按键--   信号 */       
sbit IK4     = P0^4;   /* 按键Exit 信号 */       
sbit IFX     = P1^1;   /* 方向信号 1:提升;0:下放*/    
sbit IS1     = P1^2;   /* 深指信号1   */   
sbit IS2     = P1^3;   /* 深指信号2   */   
sbit IBB1    = P1^4;   /* 同步信号1   */   
sbit ITB2    = P1^5;   /* 同步信号2   */   
sbit ISS     = P1^6;   /* 松绳信号    */    
sbit IZX     = P1^7;   /* 闸间隙信号  */   
sbit I2C_SDA = P3^0;   /* The two-wire I2C bus SDA */   
sbit I2C_SCK = P3^1;   /* The two-wire I2C bus CLK */