7860_f2.lst

来自「单片机程序代码,经过很详细的测试.呵呵,硬件相关.」· LST 代码 · 共 69 行

C51 COMPILER V7.50   7860_F2                                                               03/10/2006 16:35:25 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE 7860_F2
OBJECT MODULE PLACED IN 7860_f2.OBJ
COMPILER INVOKED BY: e:\Keil\C51\BIN\C51.EXE 7860_f2.c LARGE OPTIMIZE(9,SIZE) BROWSE NOAREGS DEBUG OBJECTEXTEND

line level    source

   1          #include <reg54.h>
   2          #include <stdio.h>
   3          #include "f2rc7860.h"
   4          
   5          extern void delay(void);
   6          
   7          void f2rc7860_wr(unsigned int f2addr,unsigned char value) large reentrant{
   8   1           P1 = 0x10;
   9   1           F2ADDRL = (unsigned char) f2addr;
  10   1           F2ADDRH = (unsigned char) (f2addr>>8);
  11   1           RC7860_REG = value;
  12   1      
  13   1           F2ADDRL = 0xFF;
  14   1           F2ADDRH = 0x0F;
  15   1           P1 = 0;     
  16   1      }
  17          
  18          unsigned char f2rc7860_rd(unsigned int f2addr) large reentrant{
  19   1      unsigned char xdata value;
  20   1           P1 = 0x10;
  21   1           F2ADDRL = (unsigned char) f2addr;
  22   1           F2ADDRH = (unsigned char) (f2addr>>8);
  23   1           value = RC7860_REG;
  24   1      
  25   1           F2ADDRL = 0xFF;
  26   1           F2ADDRH = 0x0F;
  27   1           P1 = 0;
  28   1           return(value);
  29   1      }
  30          
  31          void reset_f2rc7860(void){
  32   1      // while (1){  
  33   1      //    P1 = 0x10;
  34   1      //      ADDRH = 0;                           //reset f2rc7860
  35   1      //    delay();
  36   1              F2ADDRH = 0x80;
  37   1              delay();
  38   1      
  39   1              F2ADDRH = 0;
  40   1          P1 = 0;
  41   1      //      }
  42   1              
  43   1      }
  44          
  45          void f2_rc7860(void){
  46   1      //    reset_f2rc7860();
  47   1      
  48   1          f2rc7860_wr(F2Reg_protect,0xAA);       //open 7860 write reg protect
  49   1      
  50   1      /*--------------------------通用控制寄存器，读/写。（A、B单元共用）-----*/
  51   1      
  52   1          f2rc7860_wr(F2Int_mask,0x80);
  53   1          f2rc7860_wr(F2Rdint_clr,0x00);
  54   1          f2rc7860_wr(F2Dxc_cntr,0xA0);
  55   1       
C51 COMPILER V7.50   7860_F2                                                               03/10/2006 16:35:25 PAGE 2   

  56   1      /*--------------------------SOH发送寄存器，读/写。-------------------*/
  57   1      
  58   1      /*---------------------------------A单元