C51 COMPILER V9.60.0.0   RF_SEND                                                           03/28/2026 16:50:47 PAGE 1   


C51 COMPILER V9.60.0.0, COMPILATION OF MODULE RF_SEND
OBJECT MODULE PLACED IN .\hex\rf_send.obj
COMPILER INVOKED BY: C:\keil5\C51\BIN\C51.EXE rf_send.c OMF2 OPTIMIZE(9,SIZE) BROWSE DEBUG PRINT(.\lst\rf_send.lst) TABS
                    -(2) OBJECT(.\hex\rf_send.obj)

line level    source

   1          #ifndef _rf_send_C_
   2          #define _rf_send_C_
   3          /*********************************************************************************************************
             -************/
   4          #include "ca51f5_config.h"
   5          #include "includes\ca51f5sfr.h"
   6          #include "includes\ca51f5xsfr.h"
   7          #include "includes\gpiodef_f5.h"
   8          
   9          #include "Library\Includes\delay.h"
  10          
  11          #include "rf_send.h"
  12          
  13          sbit Pin_rf  = P0^7;
  14          unsigned char D0,D1;
  15          unsigned int idata ID;
  16          unsigned char RF_Time;      //用于控制RF发送间隔时间
  17          
  18          
  19          unsigned char Send433_Status = 0; //发送过程的状态
  20          unsigned int Send433_Time = 0;    //记录433发送数据的高低电平时间
  21          
  22          unsigned char Yaokong_Data[3]={0};
  23          
  24          unsigned char Send433_Byte_Cont=0;//记录发送一组433数据的字节数
  25          unsigned char Send433_Bit_Cont = 0; //记录发送位
  26          unsigned char Temp=0;
  27          unsigned char Chose_Data_En=0;//使能选择一组433数据的第N个字节
  28          
  29          void Send433_Byte(void) //100us执行一次
  30          {
  31   1        switch (Send433_Status)
  32   1        {
  33   2        case 0: //同步头高
  34   2          Pin_rf = 1;
  35   2          if (++Send433_Time >= 4)//高电平400us
  36   2          {
  37   3            Send433_Time = 0;
  38   3            Send433_Status = 1; //进入同步头低
  39   3          }
  40   2          break;
  41   2        case 1://同步头低电平
  42   2          Pin_rf = 0;
  43   2          if (++Send433_Time >= 120)//电平12300us
  44   2          {
  45   3            Send433_Time = 0;
  46   3            Send433_Status = 2; //进入发送24位
  47   3          }
  48   2          break;
  49   2        case 2:
  50   2      
  51   2          if(!Chose_Data_En)//还没开始发送 或者上次已经发送完一个字节才使能选择
  52   2          {
  53   3            Chose_Data_En=1;
C51 COMPILER V9.60.0.0   RF_SEND                                                           03/28/2026 16:50:47 PAGE 2   

  54   3            Temp=Yaokong_Data[Send433_Byte_Cont];
  55   3            //Send433_Byte_Cont++;
  56   3          }
  57   2      
  58   2          Send433_Time++;
  59   2          if (Temp & 0x80) //1
  60   2          {
  61   3            if (Send433_Time <= 12)
  62   3            {
  63   4              Pin_rf = 1;
  64   4            }
  65   3            else if (Send433_Time >= 13)
  66   3            {
  67   4              Pin_rf = 0;
  68   4              if (Send433_Time == 16)
  69   4              {
  70   5                Send433_Time = 0;
  71   5                Temp <<= 1;
  72   5                Send433_Bit_Cont++;
  73   5              } 
  74   4            }
  75   3          }
  76   2          else//0
  77   2          {
  78   3            if (Send433_Time <= 4)
  79   3            {
  80   4              Pin_rf = 1;
  81   4            }
  82   3            else if (Send433_Time >= 5)
  83   3            {
  84   4              Pin_rf = 0;
  85   4              if (Send433_Time == 16)
  86   4              {
  87   5                Send433_Time = 0;
  88   5                Temp <<= 1;
  89   5                Send433_Bit_Cont++;
  90   5              }
  91   4            }
  92   3          }
  93   2          if (Send433_Bit_Cont == 8)//发送完一字节
  94   2          {
  95   3            Send433_Bit_Cont = 0;
  96   3      
  97   3            Chose_Data_En=0;//使能选择下一个字节
  98   3            if(++Send433_Byte_Cont==3)
  99   3            {
 100   4              Send433_Byte_Cont=0;
 101   4              
 102   4              if(flagStart == 1)
 103   4                {
 104   5                  Send433_Status = 3; //结束脉冲
 105   5                }
 106   4              else
 107   4              {
 108   5                Send433_Status = 0; //一帧数据发送完毕
 109   5      //          if(WheelSliderPosition == -1)
 110   5      //            {
 111   5      //              Send433_Status = 3;
 112   5      //            }
 113   5              }
 114   4              
 115   4            }
C51 COMPILER V9.60.0.0   RF_SEND                                                           03/28/2026 16:50:47 PAGE 3   

 116   3          }
 117   2          break;
 118   2          
 119   2        case 3: 
 120   2            if (++Send433_Time <= 4)
 121   2            {
 122   3              Pin_rf = 1;
 123   3            }
 124   2            else
 125   2            {
 126   3              Pin_rf = 0;
 127   3              Send433_Time = 0;
 128   3          //    flagStart = 0;
 129   3              Send433_Status = 0;
 130   3              TR0 = 0;       //定时器0禁止
 131   3            }     
 132   2          break;
 133   2        default:
 134   2          break;
 135   2        }
 136   1      }
 137          
 138          #endif


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    261    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     13    ----
   IDATA SIZE       =      2    ----
   BIT SIZE         =   ----    ----
   EDATA SIZE       =   ----    ----
   HDATA SIZE       =   ----    ----
   XDATA CONST SIZE =   ----    ----
   FAR CONST SIZE   =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)