cs_t.lst

超声波的发射和接收

A51 MACRO ASSEMBLER  CS_T                                                                 04/11/2009 10:23:23 PAGE     1


MACRO ASSEMBLER A51 V8.00d
OBJECT MODULE PLACED IN cs_t.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE cs_t.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     ; 超声比波发送子程序（12MHz时钟，38.5kHz）
                       2     
                       3                    NAME     CS_T
                       4     ?PR?CS_T?CS_T  SEGMENT  CODE
                       5                    PUBLIC   CS_T
----                   6                        RSEG     ?PR?CS_T?CS_T
0000 C0E0              7     CS_T:          PUSH     ACC
0002 758C00            8                    MOV      TH0,#00H
0005 758A00            9                    MOV      TL0,#00H
0008 7404             10                        MOV      A,#4D
000A D28C             11                        SETB     TR0
000C B2B0             12     CS_T1:         CPL      P3.0
000E 00               13                    NOP
000F 00               14                    NOP
0010 00               15                    NOP
0011 00               16                    NOP
0012 00               17                    NOP
0013 00               18                    NOP
0014 00               19                    NOP
0015 00               20                    NOP
0016 00               21                    NOP
0017 00               22                    NOP
0018 D5E0F1           23                    DJNZ     ACC,CS_T1
001B D0E0             24                    POP      ACC
001D 22               25                    RET
                      26     ;
                      27                    END
A51 MACRO ASSEMBLER  CS_T                                                                 04/11/2009 10:23:23 PAGE     2

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


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

?PR?CS_T?CS_T. . .  C SEG    001EH       REL=UNIT
ACC. . . . . . . .  D ADDR   00E0H   A   
CS_T . . . . . . .  C ADDR   0000H   R   SEG=?PR?CS_T?CS_T
CS_T1. . . . . . .  C ADDR   000CH   R   SEG=?PR?CS_T?CS_T
P3 . . . . . . . .  D ADDR   00B0H   A   
TH0. . . . . . . .  D ADDR   008CH   A   
TL0. . . . . . . .  D ADDR   008AH   A   
TR0. . . . . . . .  B ADDR   0088H.4 A   


REGISTER BANK(S) USED: 0 


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