C51 COMPILER V9.59.0.0   LED                                                               04/02/2024 09:19:48 PAGE 1   


C51 COMPILER V9.59.0.0, COMPILATION OF MODULE LED
OBJECT MODULE PLACED IN .\Objects\Led.obj
COMPILER INVOKED BY: D:\Keil_v5\C51\BIN\C51.EXE ..\Driver\Led.c OPTIMIZE(8,SPEED) BROWSE INCDIR(..\Driver) DEBUG OBJECTE
                    -XTEND PRINT(.\Listings\Led.lst) TABS(2) OBJECT(.\Objects\Led.obj)

line level    source

   1          #include "Led.h"
   2          /// @brief Led显示
   3          /// @param addr 需要书写的Led的位置0-7
   4          /// @param enable 是否点亮 0灭 1亮
   5          void Led_Disp(unsigned char addr, unsigned char enable)
   6          {
   7   1          static unsigned char temp = 0x00;
   8   1          static unsigned char temp_old = 0xff;
   9   1          // 指定位置点亮
  10   1          if (enable)
  11   1              temp |= 0x01 << addr;
  12   1          else
  13   1              temp &= ~(0x01 << addr);
  14   1          if (temp != temp_old)
  15   1          {
  16   2              P0 = ~temp;
  17   2              P2 = P2 & 0x1f | 0x80;
  18   2              P2 &= 0x1f;
  19   2              temp_old = temp;
  20   2          }
  21   1      }
  22          /// @brief 蜂鸣器
  23          /// @param enable 0 关 1 开
  24          void Beep(bit enable)
  25          {
  26   1          static unsigned char temp = 0x00;
  27   1          static unsigned char temp_old = 0xff;
  28   1          if (enable)
  29   1              temp |= 0x40;
  30   1          else
  31   1              temp &= ~(0x40);
  32   1          if (temp != temp_old)
  33   1          {
  34   2              P0 = temp;
  35   2              P2 = P2 & 0x1f | 0xa0;
  36   2              P2 &= 0x1f;
  37   2              temp_old = temp;
  38   2          }
  39   1      }
  40          /// @brief 继电器
  41          /// @param enable 0 关 1 开
  42          void Relay(bit enable)
  43          {
  44   1          static unsigned char temp = 0x00;
  45   1          static unsigned char temp_old = 0xff;
  46   1          if (enable)
  47   1              temp |= 0x10;
  48   1          else
  49   1              temp &= ~(0x10);
  50   1          if (temp != temp_old)
  51   1          {
  52   2              P0 = temp;
  53   2              P2 = P2 & 0x1f | 0xa0;
  54   2              P2 &= 0x1f;
C51 COMPILER V9.59.0.0   LED                                                               04/02/2024 09:19:48 PAGE 2   

  55   2              temp_old = temp;
  56   2          }
  57   1      }
  58          /// @brief 引脚输出方波的高还是低电平
  59          /// @param enable 0 关 1 开
  60          void MOTOR(bit enable)
  61          {
  62   1          static unsigned char temp = 0x00;
  63   1          static unsigned char temp_old = 0xff;
  64   1          if (enable)
  65   1              temp |= 0x20;
  66   1          else
  67   1              temp &= ~(0x20);
  68   1          if (temp != temp_old)
  69   1          {
  70   2              P0 = temp;
  71   2              P2 = P2 & 0x1f | 0xa0;
  72   2              P2 &= 0x1f;
  73   2              temp_old = temp;
  74   2          }
  75   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    163    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      8    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----       3
END OF MODULE INFORMATION.


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