12864_chs.lst

12864液晶显示器的测试程序

A51 MACRO ASSEMBLER  12864_CHS                                                            03/02/2007 13:39:36 PAGE     1


MACRO ASSEMBLER A51 V6.12
OBJECT MODULE PLACED IN .\12864_chs.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE .\12864_chs.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     
                       2        
                       3                                    
                       4     ;****************TS12864A-3 并口****************
                       5                                        
  00B5                 6               RS    EQU     P3.5       
  00B6                 7               RW    EQU     P3.6
  00B4                 8               E     EQU     P3.4
  00B7                 9               PSB   EQU     P3.7
  00A5                10               RST   EQU     P2.5
                      11     ;-----------------------------------------------
  0030                12               LCD_X  EQU    30H
  0031                13               LCD_Y  EQU    31H
  0032                14               COUNT  EQU    32H
  0033                15               COUNT1 EQU    33H
  0034                16               COUNT2 EQU    34H
  0035                17               COUNT3 EQU    35H
                      18     ;-----------------------------------------------
  0036                19            LCD_DATA  EQU    36H
  0037                20            LCD_DATA1 EQU    37H
  0038                21            LCD_DATA2 EQU    38H
  0039                22               STORE  EQU    39H
                      23     
                      24     ;-----------------------------------------------
0000                  25                     ORG     0000H
0000 020100           26                     LJMP    MAIN
0100                  27                     ORG     0100H
                      28     ;-----------------------------------------------
0100                  29     MAIN:
0100 C2A6             30                clr P2.6
0102 C2A7             31                clr P2.7
0104 75815F           32                 MOV SP,#5FH
0107 C2A5             33                 CLR  RST             ;复位
0109 120331           34                 LCALL DELAY4
010C D2A5             35                 SETB RST
010E 00               36                 NOP
010F D2B7             37                 SETB PSB             ;通讯方式为8位示莶⒖