main.lst

关于usb的一段程序

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#                                                                            #
# IAR ARM ANSI C/C++ Compiler V4.31A/W32 EVALUATION    28/Feb/2007  15:38:31 #
# Copyright 1999-2005 IAR Systems. All rights reserved.                      #
#                                                                            #
#    Cpu mode        =  interwork                                            #
#    Endian          =  little                                               #
#    Stack alignment =  4                                                    #
#    Source file     =  D:\work\AC-530\software\my                           #
#                       usb\AT91SAM7S-USART_USB_SAM7S\src\main.c             #
#    Command line    =  "D:\work\AC-530\software\my                          #
#                       usb\AT91SAM7S-USART_USB_SAM7S\src\main.c" -lC        #
#                       "D:\work\AC-530\software\my                          #
#                       usb\AT91SAM7S-USART_USB_SAM7S\Compil\Binary\List\"   #
#                       -o "D:\work\AC-530\software\my                       #
#                       usb\AT91SAM7S-USART_USB_SAM7S\Compil\Binary\Obj\"    #
#                       -z9 --debug --cpu_mode thumb --endian little --cpu   #
#                       ARM7TDMI --stack_align 4 --interwork -e --fpu None   #
#                       --dlib_config "C:\Program Files\IAR                  #
#                       Systems\Embedded Workbench 4.0                       #
#                       Evaluation\arm\LIB\dl4tptinl8n.h" -I                 #
#                       "D:\work\AC-530\software\my                          #
#                       usb\AT91SAM7S-USART_USB_SAM7S\Compil\srcIAR\" -I     #
#                       "D:\work\AC-530\software\my                          #
#                       usb\AT91SAM7S-USART_USB_SAM7S\Compil\..\src\" -I     #
#                       "D:\work\AC-530\software\my                          #
#                       usb\AT91SAM7S-USART_USB_SAM7S\Compil\..\..\" -I      #
#                       "C:\Program Files\IAR Systems\Embedded Workbench     #
#                       4.0 Evaluation\arm\INC\"                             #
#    List file       =  D:\work\AC-530\software\my                           #
#                       usb\AT91SAM7S-USART_USB_SAM7S\Compil\Binary\List\mai #
#                       n.lst                                                #
#    Object file     =  D:\work\AC-530\software\my                           #
#                       usb\AT91SAM7S-USART_USB_SAM7S\Compil\Binary\Obj\main #
#                       .r79                                                 #
#                                                                            #
#                                                                            #
##############################################################################

D:\work\AC-530\software\my usb\AT91SAM7S-USART_USB_SAM7S\src\main.c
      1          //*--------------------------------------------------------------------------------------
      2          //*      ATMEL Microcontroller Software Support  -  ROUSSET  -
      3          //*--------------------------------------------------------------------------------------
      4          //* The software is delivered "AS IS" without warranty or condition of any
      5          //* kind, either express, implied or statutory. This includes without
      6          //* limitation any warranty or condition with respect to merchantability or
      7          //* fitness for any particular purpose, or against the infringements of
      8          //* intellectual property rights of others.
      9          //*--------------------------------------------------------------------------------------
     10          //* File Name           : main file
     11          //* Object              :
     12          //* Translator          :
     13          //* 1.0 02/Mar/05 JPP	: Creation
     14          //*--------------------------------------------------------------------------------------
     15          
     16          #include "Project.h"
     17          #include "cdc_enumerate.h"
     18          
     19          #define MSG_SIZE 				1000
     20          
     21          
     22          //* external function
     23          
     24          extern void Usart_init ( void );
     25          extern void AT91F_US_Put( char *buffer); // \arg pointer to a string ending by \0
     26          extern void Trace_Toggel_LED( unsigned int led) ;
     27          

   \                                 In segment DATA_Z, align 4, align-sorted
     28          struct _AT91S_CDC 	pCDC;
   \                     pCDC:
   \   00000000                      DS8 24
     29          
     30          //*----------------------------------------------------------------------------
     31          //* \fn    AT91F_USB_Open
     32          //* \brief This function Open the USB device
     33          //*----------------------------------------------------------------------------

   \                                 In segment CODE, align 4, keep-with-next
     34          void AT91F_USB_Open(void)
     35          {
   \                     AT91F_USB_Open:
   \   00000000   00B5               PUSH        {LR}
     36              // Set the PLL USB Divider
     37              AT91C_BASE_CKGR->CKGR_PLLR |= AT91C_CKGR_USBDIV_1 ;
   \   00000002   0C48               LDR         R0,??AT91F_USB_Open_0  ;; 0xfffffc2c
   \   00000004   0168               LDR         R1,[R0, #+0]
   \   00000006   8022               MOV         R2,#+128
   \   00000008   5205               LSL         R2,R2,#+21         ;; #[phone]
   \   0000000A   0A43               ORR         R2,R1
   \   0000000C   0260               STR         R2,[R0, #+0]
     38          
     39              // Specific Chip USB Initialisation
     40              // Enables the 48MHz USB clock UDPCK and System Peripheral USB Clock
     41              AT91C_BASE_PMC->PMC_SCER = AT91C_PMC_UDP;
   \   0000000E   0A48               LDR         R0,??AT91F_USB_Open_0+0x4  ;; 0xfffffc00
   \   00000010   8021               MOV         R1,#+128
   \   00000012   0160               STR         R1,[R0, #+0]
     42              AT91C_BASE_PMC->PMC_PCER = (1 << AT91C_ID_UDP);
   \   00000014   ....               LDR         R0,??DataTable5    ;; 0xfffffc10
   \   00000016   0901               LSL         R1,R1,#+4
   \   00000018   0160               STR         R1,[R0, #+0]
     43          
     44              // Enable UDP PullUp (USB_DP_PUP) : enable & Clear of the corresponding PIO
     45              // Set in PIO mode and Configure in Output
     46              AT91F_PIO_CfgOutput(AT91C_BASE_PIOA,AT91C_PIO_PA16);
   \   0000001A   4801               LSL         R0,R1,#+5
   \   0000001C   ....               LDR         R1,??DataTable6    ;; 0xfffff400
   \   0000001E   0860               STR         R0,[R1, #+0]
   \   00000020   ....               LDR         R1,??DataTable7    ;; 0xfffff410
   \   00000022   0860               STR         R0,[R1, #+0]
     47              // Clear for set the Pul up resistor
     48              AT91F_PIO_ClearOutput(AT91C_BASE_PIOA,AT91C_PIO_PA16);
   \   00000024   ....               LDR         R1,??DataTable8    ;; 0xfffff434
   \   00000026   0860               STR         R0,[R1, #+0]
     49          
     50              // CDC Open by structure initialization
     51              AT91F_CDC_Open(&pCDC, AT91C_BASE_UDP);
   \   00000028   0449               LDR         R1,??AT91F_USB_Open_0+0x8  ;; 0xfffb0000
   \   0000002A   ....               LDR         R0,??DataTable9    ;; pCDC
   \   0000002C   ........           _BLF        AT91F_CDC_Open,??AT91F_CDC_Open??rT
     52          }
   \   00000030   01BC               POP         {R0}
   \   00000032   0047               BX          R0                 ;; return
   \                     ??AT91F_USB_Open_0:
   \   00000034   2CFCFFFF           DC32        0xfffffc2c
   \   00000038   00FCFFFF           DC32        0xfffffc00
   \   0000003C   0000FBFF           DC32        0xfffb0000
     53          
     54          //*--------------------------------------------------------------------------------------
     55          //* Function Name       : main
     56          //* Object              :
     57          //*--------------------------------------------------------------------------------------

   \                                 In segment CODE, align 4, keep-with-next
     58          int main ( void )
     59          {
   \                     main:
   \   00000000   F0B5               PUSH        {R4-R7,LR}