串行通信_发送机和汉字液晶显示程序,紧供参考.

				C51 COMPILER V8.02   串行通信_发送籣                                                       09/18/2008 09:47:17 PAGE 1   
				
				
				C51 COMPILER V8.02, COMPILATION OF MODULE 串行通信_发送籣
				OBJECT MODULE PLACED IN 串行通信_发送机.OBJ
				COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 串行通信_发送机.c BROWSE DEBUG OBJECTEXTEND
				
				line level    source
				
				   1          #include 
				   2          #define uchar unsigned char
				   3          uchar code jiang[] = {0x24,0xC4,0x84,0x04,0xF4,
				   4          0x8F,0x84,0x44,0xB4,0x2F,0x24,0xA4,0x64,0x04,0x04,0x00,
				   5          0x08,0x19,0x04,0x02,0xFF,0x04,0x04,0x36,0x06,0x45,
				   6          0x85,0x7E,0x04,0x04,0x04,0x00};
				   7          uchar i = 1,flag;
				   8          void init_com();
				   9          void delay(uchar x);
				  10          void main()
				  11          {
				  12   1      
				  13   1              init_com();
				  14   1              TI = 0;
				  15   1              SBUF = jiang[0];
				  16   1              while (1);
				  17   1      }
				  18          
				  19          void init_com()
				  20          {
				  21   1              delay(200);
				  22   1              EA = 0;
				  23   1              SCON = 0xc0;
				  24   1              TMOD = 0x20;
				  25   1              PCON = 0x00;
				  26   1              TR1 = 1;
				  27   1              ES = 1;
				  28   1              ET1 = 0;
				  29   1              TH1 = 0xfd;
				  30   1              EA = 1;
				  31   1              flag = 0;       
				  32   1      }
				  33          
				  34          void com_interrupt() interrupt 4
				  35          {
				  36   1              TI = 0;
				  37   1              if (flag == 1)
				  38   1              {
				  39   2              //      flag = 0;
				  40   2                      return;
				  41   2              }
				  42   1              else
				  43   1              {
				  44   2      //              delay(2);
				  45   2                      SBUF = jiang[i];
				  46   2                      i++;
				  47   2                      if (i >= 32)
				  48   2                      {
				  49   3                              i = 0;  flag = 1;
				  50   3                      }
				  51   2              
				  52   2              }
				  53   1      }
				  54          void delay(uchar x)
				  55          {
				C51 COMPILER V8.02   串行通信_发送籣                                                       09/18/2008 09:47:17 PAGE 2   
				
				  56   1              uchar i,j;
				  57   1              for (i = 0; i < x; i++)
				  58   1              for (j = 0; j < 110; j++);
				  59   1      }  
				
				
				MODULE INFORMATION:   STATIC OVERLAYABLE
				   CODE SIZE        =    109    ----
				   CONSTANT SIZE    =     32    ----
				   XDATA SIZE       =   ----    ----
				   PDATA SIZE       =   ----    ----
				   DATA SIZE        =      2    ----
				   IDATA SIZE       =   ----    ----
				   BIT SIZE         =   ----    ----
				END OF MODULE INFORMATION.
				
				
				C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)