asm_code.lst

Pressure Sensor Assemble Code

A51 MACRO ASSEMBLER  ASM_CODE                                                             10/25/2006 07:30:58 PAGE     1


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

LOC  OBJ            LINE     SOURCE

                       1     NAME ASM_CODE
                       2     
                       3     PUBLIC AD_CONVERT
                       4     AD_CONVERTP SEGMENT CODE
                       5     
----                   6     RSEG  AD_CONVERTP
                       7     
0000                   8     AD_CONVERT:;等待可以转换
0000                   9         wait0:
0000 A292             10                     mov c,p1.2;
0002 50FC             11             jnc wait0;
0004 9010F4           12             mov dptr,#010f4h;启动模拟转换上一路，锁存第当前路
0007 F0               13             movx @dptr,a;
0008                  14             wait1:
0008 A292             15                     mov c,p1.2;等待以前路转换
000A 50FC             16             jnc wait1;;
000C 9010F4           17             mov dptr,#010f4h;启动模拟转换第当前路，锁存第当前路
000F F0               18             movx @dptr,a;
0010                  19         wait2:
0010 A292             20                     mov c,p1.2; ;等待当前路转换结束；
0012 50FC             21             jnc wait2;
0014 9010FF           22             mov dptr,#010ffh;读yiqian转换的低字节；
0017 E0               23             movx a,@dptr;
0018 F540             24             mov 40h,a;
001A FF               25                     MOV R7, A;
001B 9010FB           26             mov dptr,#010fbh;读yiqian转换的高字节
001E E0               27             movx a,@dptr;
001F F541             28             mov 41h,a;
0021 FE               29                     MOV R6, A
0022 22               30             RET; 
                      31     end
A51 MACRO ASSEMBLER  ASM_CODE                                                             10/25/2006 07:30:58 PAGE     2

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


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

AD_CONVERT . . . .  C ADDR   0000H   R   SEG=AD_CONVERTP
AD_CONVERTP. . . .  C SEG    0023H       REL=UNIT
ASM_CODE . . . . .  N NUMB   -----       
P1 . . . . . . . .  D ADDR   0090H   A   
WAIT0. . . . . . .  C ADDR   0000H   R   SEG=AD_CONVERTP
WAIT1. . . . . . .  C ADDR   0008H   R   SEG=AD_CONVERTP
WAIT2. . . . . . .  C ADDR   0010H   R   SEG=AD_CONVERTP


REGISTER BANK(S) USED: 0 


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