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.安装好Proteus 6.9 SP4




ARM Macro Assembler    Page 1 


    1 00000000         ;/****************************************Copyright (c)*
                       *************************************************
    2 00000000         
    3 00000000         ;*******************************************************
                       *************************************************/
    4 00000000         
    5 00000000         ;define the stack size
    6 00000000         ;定义堆栈的大小
    7 00000000 00000000 
                       SVC_STACK_LEGTH
                               EQU     0
    8 00000000 00000000 
                       FIQ_STACK_LEGTH
                               EQU     0
    9 00000000 00000100 
                       IRQ_STACK_LEGTH
                               EQU     256
   10 00000000 00000000 
                       ABT_STACK_LEGTH
                               EQU     0
   11 00000000 00000000 
                       UND_STACK_LEGTH
                               EQU     0
   12 00000000         
   13 00000000 00000080 
                       NoInt   EQU     0x80
   14 00000000         
   15 00000000 00000010 
                       USR32Mode
                               EQU     0x10
   16 00000000 00000013 
                       SVC32Mode
                               EQU     0x13
   17 00000000 0000001F 
                       SYS32Mode
                               EQU     0x1f
   18 00000000 00000012 
                       IRQ32Mode
                               EQU     0x12
   19 00000000 00000011 
                       FIQ32Mode
                               EQU     0x11
   20 00000000         
   21 00000000                 IMPORT  __use_no_semihosting_swi
   22 00000000         
   23 00000000         ;The imported labels
   24 00000000         ;引入的外部标号在这声明
   25 00000000                 IMPORT  FIQ_Exception ;Fast interrupt exceptions
                                                    handler 快速中断异常处理程