dac.lst

arm的DA程序源码

ARM COMPILER V2.53,  DAC                                                                   18/11/07  00:38:34  PAGE 1   


ARM COMPILER V2.53, COMPILATION OF MODULE DAC
OBJECT MODULE PLACED IN DAC.OBJ
COMPILER INVOKED BY: D:\Program Files\keil\ARM\BIN\CA.exe DAC.c THUMB BROWSE DEBUG TABS(4) 

stmt  level    source

    1          /*********************************************************************
    2           Author        : likee            www.ednchina.com/blog/likee
    3           Date          : Nov.18 2007
    4           File          : DAC.c
    5           Hardware      : Applicable to ADuC7026 test board
    6           Description   : define the DAC.c                          
    7                                                                                 
    8          edition        ：V1.0
    9          Copyright(C) likee  2007-2016
   10          All rigths reserved                                                                                
   11          ***********************************************************************/
   12          
   13          
   14          //#include "DAC.h"
   15          #include <ADuC7026.h>
   16          
   17          void DAC_Initial( void )
   18          {
   19   1          // DAC configuration
   20   1          DAC0CON = 0x12;             // DAC configuration
   21   1                                      // range AVdd/AGND and Clocked
   22   1          DAC0DAT = 0x08000000;       // start from midscale
   23   1          REFCON=0x01;   //打开内部2.5V参考电压
   24   1      }
ARM COMPILER V2.53,  DAC                                                                   18/11/07  00:38:34  PAGE 2   

ASSEMBLY LISTING OF GENERATED OBJECT CODE



*** PUBLICS:
 PUBLIC         DAC_Initial?T



*** CODE SEGMENT '?PR?DAC_Initial?T?DAC':
   20:     DAC0CON = 0x12;             // DAC configuration
 00000000  2112      MOV         R1,#0x12
 00000002  4800      LDR         R0,=0xFFFF0600
 00000004  6001      STR         R1,[R0,#0x0]
   22:     DAC0DAT = 0x08000000;       // start from midscale
 00000006  4800      LDR         R1,=0x8000000
 00000008  4800      LDR         R0,=0xFFFF0604
 0000000A  6001      STR         R1,[R0,#0x0]
   23:     REFCON=0x01;   //打开内部2.5V参考电压
 0000000C  2101      MOV         R1,#0x1
 0000000E  4800      LDR         R0,=0xFFFF048C
 00000010  6001      STR         R1,[R0,#0x0]
 00000012  4770      BX          R14
 00000014          ENDP ; 'DAC_Initial?T'



Module Information          Static
----------------------------------
  code size            =    ------
  data size            =    ------
  const size           =    ------
End of Module Information.


ARM COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)