dac.lst

keil开发平台下的ADUC7027的功能模块代码。

ARM COMPILER V2.50a,  DAC                                                                  13/04/06  01:40:25  PAGE 1   


ARM COMPILER V2.50a, COMPILATION OF MODULE DAC
OBJECT MODULE PLACED IN DAC.OBJ
COMPILER INVOKED BY: C:\Keil\ARM\BIN\CA.exe DAC.c THUMB BROWSE DEBUG TABS(4) 

stmt  level    source

    1          /**********************************************************************************************
    2            DAC.C file
    3          
    4            作者：Computer-lov
    5            建立日期：2006-4-13
    6            修改日期：2006-4-13
    7            版本：V1.0
    8            版权所有，盗版必究。
    9            任何技术问题可到我的博客上留言：    http://computer00.21ic.org
   10            Copyright(C) Computer-lov 2006-2016
   11            All rights reserved
   12          **********************************************************************************************/
   13          
   14          #include <ADuC7026.H>
   15          
   16          void DACInit(void)
   17          {
   18   1       DAC0CON=0x12;  //updata using HCLK,2.5Vref
   19   1       DAC1CON=0x12;
   20   1       DAC2CON=0x12;
   21   1       DAC3CON=0x12;
   22   1      
   23   1       REFCON=0x01;   //打开内部2.5V参考电压
   24   1      
   25   1       DAC0DAT=0x08000000;
   26   1       DAC1DAT=0x08000000;
   27   1       DAC2DAT=0x08000000;
   28   1       DAC3DAT=0x08000000;
   29   1      }
ARM COMPILER V2.50a,  DAC                                                                  13/04/06  01:40:25  PAGE 2   

ASSEMBLY LISTING OF GENERATED OBJECT CODE



*** PUBLICS:
 PUBLIC         DACInit?T



*** CODE SEGMENT '?PR?DACInit?T?DAC':
   18:  DAC0CON=0x12;  //updata using HCLK,2.5Vref
 00000000  2112      MOV         R1,#0x12
 00000002  4800      LDR         R0,=0xFFFF0600
 00000004  6001      STR         R1,[R0,#0x0]
   19:  DAC1CON=0x12;
 00000006  4800      LDR         R0,=0xFFFF0608
 00000008  6001      STR         R1,[R0,#0x0]
   20:  DAC2CON=0x12;
 0000000A  4800      LDR         R0,=0xFFFF0610
 0000000C  6001      STR         R1,[R0,#0x0]
   21:  DAC3CON=0x12;
 0000000E  4800      LDR         R0,=0xFFFF0618
 00000010  6001      STR         R1,[R0,#0x0]
   23:  REFCON=0x01;   //打开内部2.5V参考电压
 00000012  2101      MOV         R1,#0x1
 00000014  4800      LDR         R0,=0xFFFF048C
 00000016  6001      STR         R1,[R0,#0x0]
   25:  DAC0DAT=0x08000000;
 00000018  4800      LDR         R1,=0x8000000
 0000001A  4800      LDR         R0,=0xFFFF0604
 0000001C  6001      STR         R1,[R0,#0x0]
   26:  DAC1DAT=0x08000000;
 0000001E  4800      LDR         R0,=0xFFFF060C
 00000020  6001      STR         R1,[R0,#0x0]
   27:  DAC2DAT=0x08000000;
 00000022  4800      LDR         R0,=0xFFFF0614
 00000024  6001      STR         R1,[R0,#0x0]
   28:  DAC3DAT=0x08000000;
 00000026  4800      LDR         R0,=0xFFFF061C
 00000028  6001      STR         R1,[R0,#0x0]
   29: }
 0000002A  4770      BX          R14
 0000002C          ENDP ; 'DACInit?T'



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


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