调时2.lst

用单片机液晶显示1602实现时钟显示,并有时间设定功能

A51 MACRO ASSEMBLER  礯蔩2                                                                08/02/2007 14:50:20 PAGE     1


MACRO ASSEMBLER A51 V8.00
OBJECT MODULE PLACED IN 调时2.OBJ
ASSEMBLER INVOKED BY: E:\keil51\C51\BIN\A51.EXE 调时2.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     
                       2     ;the definition of the port
  0090                 3     SCLK    BIT    P1.0               ;DS1302的SCLK串行时钟与51的P1.0连接
  0091                 4     IO      BIT    P1.1               ;IO示菔淙胧涑鲇隤1.1连接
  0092                 5     RST     BIT    P1.2               ;RST复位与P1.2连接
  00A0                 6     RS      BIT    P2.0               ;the link of lcd&&mcu
  00A1                 7     RW      BIT    P2.1
  00A2                 8     E       BIT    P2.2 
                       9     ; the definition of  RAM  in 51
  0030                10     BITCNT        EQU   30H      ;示菸患剖单元
  0031                11     BYTECNT       EQU   31H      ;示葑纸诩剖单元
  0032                12     COMMAND       EQU   32H      ;命令字节单元
  0040                13     RECDATA       EQU   40H      ;接受示莼撼迩