lcd1602.lis

lcd的液晶显示程序

                        .module lcd1602.c
                        .area text(rom, con, rel)
 0000                   .dbfile D:\Backup\我的文档\MYDESG~1\AVR\ICC\lcd1602drive\lcd1602.c
 0000                   .dbfunc e init_devices _init_devices fV
                        .even
 0000           _init_devices::
 0000                   .dbline -1
 0000                   .dbline 13
 0000           ; /*----------------------------------------------------
 0000           ; 主函数
 0000           ; 编译器：ICC-AVR v6.31A 日期: 2005-11-24 20:29:57
 0000           ; 目标芯片 : M8
 0000           ; 时钟: 8.0000Mhz
 0000           ; 作者：archeng504
 0000           ; ---------------------------------------------------*/
 0000           ; 
 0000           ; #include "LCD1602.h"
 0000           ; 
 0000           ; 
 0000           ; void init_devices(void)
 0000           ; {
 0000                   .dbline 14
 0000           ;   CLI(); //disable all interrupts
 0000 F894              cli
 0002                   .dbline 15
 0002           ;   LCD_init();
 0002 0E940000          xcall _LCD_init
 0006                   .dbline 16
 0006           ;   MCUCR = 0x00;
 0006 2224              clr R2
 0008 25BE              out 0x35,R2
 000A                   .dbline 17
 000A           ;   GICR  = 0x00;
 000A 2BBE              out 0x3b,R2
 000C                   .dbline 18
 000C           ;   TIMSK = 0x00; //timer interrupt sources
 000C 29BE              out 0x39,R2
 000E                   .dbline 19
 000E           ;   SEI(); //re-enable interrupts
 000E 7894              sei
 0010                   .dbline -2
 0010           L1:
 0010                   .dbline 0 ; func end
 0010 0895              ret
 0012                   .dbend
 0012                   .dbfunc e main _main fV
                        .even
 0012           _main::
 0012 2297              sbiw R28,2
 0014                   .dbline -1
 0014                   .dbline 23
 0014           ; }
 0014           ; 
 0014           ; void main(void)
 0014           ; {
 0014                   .dbline 24
 0014           ;    init_devices();
 0014 F5DF              xcall _init_devices
 0016                   .dbline 25
 0016           ;    LCD_write_string(1,0,"Hi!!");
 0016 80E0              ldi R24,<L3
 0018 90E0              ldi R25,>L3
 001A 9983              std y+1,R25
 001C 8883              std y+0,R24
 001E 2227              clr R18
 0020 01E0              ldi R16,1
 0022 0E940000          xcall _LCD_write_string
 0026                   .dbline 26
 0026           ;    for(;;)
 0026           L4:
 0026                   .dbline 27
 0026                   .dbline 28
 0026 80E0              ldi R24,<L8
 0028 90E0              ldi R25,>L8
 002A 9983              std y+1,R25
 002C 8883              std y+0,R24
 002E 21E0              ldi R18,1
 0030 0027              clr R16
 0032 0E940000          xcall _LCD_write_string
 0036                   .dbline 29
 0036 88E3              ldi R24,56
 0038 8883              std y+0,R24
 003A 2227              clr R18
 003C 06E0              ldi R16,6
 003E 0E940000          xcall _LCD_write_char
 0042                   .dbline 30
 0042                   .dbline 26
 0042                   .dbline 26
 0042 F1CF              xjmp L4
 0044           X0:
 0044                   .dbline -2
 0044           L2:
 0044 2296              adiw R28,2
 0046                   .dbline 0 ; func end
 0046 0895              ret
 0048                   .dbend
                        .area data(ram, con, rel)
 0000                   .dbfile D:\Backup\我的文档\MYDESG~1\AVR\ICC\lcd1602drive\lcd1602.c
 0000           L8:
 0000                   .blkb 11
                        .area idata
 0000 61726368656E6735303400    .byte 'a,'r,'c,'h,'e,'n,'g,53,48,52,0
                        .area data(ram, con, rel)
 000B                   .dbfile D:\Backup\我的文档\MYDESG~1\AVR\ICC\lcd1602drive\lcd1602.c
 000B           L3:
 000B                   .blkb 5
                        .area idata
 000B 4869212100        .byte 'H,'i,33,33,0
                        .area data(ram, con, rel)
 0010                   .dbfile D:\Backup\我的文档\MYDESG~1\AVR\ICC\lcd1602drive\lcd1602.c