init_7860.ls1

单片机程序代码,经过很详细的测试.呵呵,硬件相关.

A51 MACRO ASSEMBLER  INIT_7860                                                            01/27/2003 20:49:42 PAGE     1


MACRO ASSEMBLER A51 V7.01
OBJECT MODULE PLACED IN init_7860.OBJ
ASSEMBLER INVOKED BY: C:\KEIL\C51\BIN\A51.EXE init_7860.src PR(.\init_7860.ls1) EP DEBUG

LOC  OBJ            LINE     SOURCE

                       1     ; .\init_7860.SRC generated from: init_7860.c
                       2     ; COMPILER INVOKED BY:
                       3     ;        C:\KEIL\C51\BIN\C51.EXE init_7860.c OPTIMIZE(0,SPEED) BROWSE DEBUG OBJECTEXTEND SR
                             C(.\init_7860.SRC)
                       4     
                       5     
                       6     NAME    INIT_7860
                       7     
                       8     ?PR?init_7860?INIT_7860                  SEGMENT CODE 
                       9             PUBLIC  init_7860
                      10     ; /*  init_7860  */
                      11     ; 
                      12     ; #include "rc7860.h"
                      13     ; void init_7860(void) {
                      14     
----                  15             RSEG  ?PR?init_7860?INIT_7860
0000                  16     init_7860:
                      17                             ; SOURCE LINE # 4
                      18     ;       Reg_protect             = 0xAA;         //open the reg protect
                      19                             ; SOURCE LINE # 5
0000 908804           20             MOV     DPTR,#08804H
0003 74AA             21             MOV     A,#0AAH
0005 F0               22             MOVX    @DPTR,A
                      23     ; 
                      24     ; /*--------------------------通用控制寄存器，读/写。（A、B单元共用）------------------*/
                      25     ; 
                      26     ;       Int_mask                        = 0x00;
                      27                             ; SOURCE LINE # 9
0006 908801           28             MOV     DPTR,#08801H
0009 E4               29             CLR     A
000A F0               30             MOVX    @DPTR,A
                      31     ;       Rdint_clr                       = 0x00;
                      32                             ; SOURCE LINE # 10
000B 908802           33             MOV     DPTR,#08802H
000E E4               34             CLR     A
000F F0               35             MOVX    @DPTR,A
                      36     ;       Dxc_cntr                        = 0x80;
                      37                             ; SOURCE LINE # 11
0010 908803           38             MOV     DPTR,#08803H
0013 7480             39             MOV     A,#080H
0015 F0               40             MOVX    @DPTR,A
                      41     ; 
                      42     ; 
                      43     ; /*--------------------------SOH发送寄存器，读/写。-----------------------------------*/
                      44     ; 
                      45     ; /*---------------------------------A单元