parallel to serial.lst

自己做的单片机Proteus仿真实例

A51 MACRO ASSEMBLER  PARALLEL_TO_SERIAL                                                   04/27/2012 17:38:47 PAGE     1


MACRO ASSEMBLER A51 V7.07
OBJECT MODULE PLACED IN .\Parallel to Serial.obj
ASSEMBLER INVOKED BY: E:\lah\KEIL\C51\BIN\A51.EXE ..\并变串行通信\源文件\Parallel to Serial.asm SET(SMALL) DEBUG PRINT(.
                      \Parallel to Serial.lst) OBJECT(.\Parallel to Serial.obj) EP

LOC  OBJ            LINE     SOURCE

  0090                 1     PL      BIT     P1.0
0000                   2                     ORG     00H
0000 C290              3     START:  CLR     PL
0002 D290              4                     SETB    PL                              ;发送移位脉冲
0004 759810            5                     MOV     SCON,#10H               ;允许串行口接收数据
0007 3098FD            6     WAIT:   JNB     RI,WAIT
000A E599              7                     MOV     A,SBUF                  ;读取数据
000C C298              8                     CLR     RI                              ;清除接收中断标志
000E F580              9                     MOV     P0,A                    ;接收到的数据送P0口显示
0010 1114             10                     ACALL   DELAY
0012 80EC             11                     SJMP    START
0014 7CFF             12     DELAY:  MOV     R4,#0FFH
0016 7DFF             13     AA1:    MOV     R5,#0FFH
0018 00               14     AA:             NOP
0019 00               15             NOP   
001A DDFC             16                     DJNZ    R5,AA
001C DCF8             17                     DJNZ    R4,AA1
001E 22               18                     RET
                      19                     END
A51 MACRO ASSEMBLER  PARALLEL_TO_SERIAL                                                   04/27/2012 17:38:47 PAGE     2

SYMBOL TABLE LISTING
------ ----- -------


N A M E             T Y P E  V A L U E   ATTRIBUTES

AA . . . . . . . .  C ADDR   0018H   A   
AA1. . . . . . . .  C ADDR   0016H   A   
DELAY. . . . . . .  C ADDR   0014H   A   
P0 . . . . . . . .  D ADDR   0080H   A   
P1 . . . . . . . .  D ADDR   0090H   A   
PL . . . . . . . .  B ADDR   0090H.0 A   
RI . . . . . . . .  B ADDR   0098H.0 A   
SBUF . . . . . . .  D ADDR   0099H   A   
SCON . . . . . . .  D ADDR   0098H   A   
START. . . . . . .  C ADDR   0000H   A   
WAIT . . . . . . .  C ADDR   0007H   A   


REGISTER BANK(S) USED: 0 


ASSEMBLY COMPLETE.  0 WARNING(S), 0 ERROR(S)