yijing.lst

LCD12864的嵌入式C程序 很有参考价值!

C51 COMPILER V7.50   YIJING                                                                11/23/2005 17:17:10 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE YIJING
OBJECT MODULE PLACED IN Yijing.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE Yijing.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /*------------------------------------------
   2            lcd12864液晶显示驱动实
   3          ----------------------------------------------
   4            /CS1----选择IC1,低有效 即 (左)64列
   5            /CS2----选择IC2,低有效 即 (右)64列
   6          -----------------------------------------------
   7             RS:   D/I=H,表示DB7～DB0为显示数据
   8                   D/I=L,表示DB7～DB0为显示指令数据
   9          -----------------------------------------------
  10             R/W:  R/W=H,E=H数据被读到DB7～DB0
  11                   R/W=L,E信号下降沿，DDRAM数据被写到IR或DR
  12          ----------------------------------------------------
  13             E:   R/W=L,E信号下降沿锁存DB7～DB0
  14                          R/W=H,E=H DDRAM数据读到DB7～DB0
  15          ----------------------------------------------------
  16          
  17             |DB0-----P1.0 | DB4-----P1.4 | CS1-------P3.2 |
  18             |DB1-----P1.1 | DB5-----P1.5 | CS2-------P3.3 |
  19             |DB2-----P1.2 | DB6-----P1.6 | RS-------P3.4  |
  20             |DB3-----P1.3 | DB7-----P1.7 | RW-------P3.5  |
  21             |17脚---A正电源 18脚----K地  |  E-------P3.6  |
  22             |VO-------0V |
  23          ---------------------------------------------------*/
  24          #include<regx51.h>
  25          #include<stdio.h>
  26          #include<intrins.h>
  27          #include"zimo.h"
  28          
  29          #define  CS1  P3_2
  30          #define  CS2  P3_3
  31          #define  RS   P3_4
  32          #define  RW   P3_5
  33          #define  E        P3_6  
  34          #define  Data  P1
  35          
  36          void OutFI(uchar i)
*** ERROR C141 IN LINE 36 OF YIJING.C: syntax error near 'i', expected ')'
  37          { 
  38   1              unsigned char data_sta;
  39   1              EA=0;
  40   1              do{ 
  41   2                      E=0;RW=1;RS=0;CS1=0;_nop_();
  42   2                      E=1;_nop_();_nop_();_nop_();
  43   2                      data_sta=DATA;
*** ERROR C202 IN LINE 43 OF YIJING.C: 'DATA': undefined identifier
  44   2                      _nop_();_nop_();
  45   2                      E=0;RW=0;CS1=1;
  46   2              }while(data_sta&0x80);
  47   1      
  48   1          E=0;RW=0;RS=0;CS1=0;_nop_();
  49   1          DATA=i;
*** ERROR C202 IN LINE 49 OF YIJING.C: 'DATA': undefined identifier
  50   1          E=1;_nop_();_nop_();_nop_();
  51   1              E=0;RW=1;CS1=1;
  52   1              EA=1;
C51 COMPILER V7.50   YIJING                                                                11/23/2005 17:17:10 PAGE 2   

  53   1      }
  54          
  55          void OutSI(uchar i)
*** ERROR C141 IN LINE 55 OF YIJING.C: syntax error near 'i', expected ')'
  56          { 
  57   1              unsigned char data_sta;
  58   1              EA=0;
  59   1              do{ 
  60   2                      E=0;RW=1;RS=0;CS2=0;_nop_();
  61   2                      E=1;_nop_();_nop_();_nop_();
  62   2                      data_sta=DATA;
*** ERROR C202 IN LINE 62 OF YIJING.C: 'DATA': undefined identifier
  63   2                      _nop_();_nop_();
  64   2      
  65   2                      E=0;RW=0;CS2=1;
  66   2              }while(data_sta&0x80);
  67   1      
  68   1          E=0;RW=0;RS=0;CS2=0;_nop_();
  69   1          DATA=i;
*** ERROR C202 IN LINE 69 OF YIJING.C: 'DATA': undefined identifier
  70   1          E=1;_nop_();_nop_();_nop_();
  71   1              E=0;RW=1;CS2=1;
  72   1              EA=1;
  73   1      }

C51 COMPILATION COMPLETE.  0 WARNING(S),  6 ERROR(S)