memory.lst

将LPC2148通过自带的USB口配置为USB存储设备.

ARM COMPILER V2.50a,  memory                                                               04/04/06  11:13:57  PAGE 1   


ARM COMPILER V2.50a, COMPILATION OF MODULE memory
OBJECT MODULE PLACED IN .\Obj\memory.obj
COMPILER INVOKED BY: C:\Keil\ARM\BIN\CA.exe memory.c THUMB DEBUG PRINT(.\LST\MEMORY.LST) TABS(4) OBJECT(.\Obj\memory.obj
                    -) 

stmt  level    source

    1          /*----------------------------------------------------------------------------
    2           *      Name:    MEMORY.C
    3           *      Purpose: USB Mass Storage Demo
    4           *      Version: V1.05
    5           *---------------------------------------------------------------------------*/
    6          
    7          #include <LPC214X.H>                        /* LPC214x definitions */
    8          
    9          #include "type.h"
   10          
   11          #include "usb.h"
   12          #include "usbcfg.h"
   13          #include "usbhw.h"
   14          #include "usbcore.h"
   15          #include "mscuser.h"
   16          
   17          #include "memory.h"
   18          
   19          
   20          extern BYTE Memory[MSC_MemorySize];         /* MSC Memory in RAM */
   21          
   22          
   23          /* Main Program */
   24          
   25          int main (void) {
   26   1        DWORD n;
   27   1      
   28   1        for (n = 0; n < MSC_ImageSize; n++) {     /* Copy Initial Disk Image */
   29   2          Memory[n] = DiskImage[n];               /*   from Flash to RAM     */
   30   2        }
   31   1      
   32   1        IODIR1 = LED_MSK;                         /* LED's defined as Outputs */
   33   1      
   34   1        USB_Init();                               /* USB Initialization */
   35   1        USB_Connect(TRUE);                        /* USB Connect */
   36   1      
   37   1        while (1);                                /* Loop forever */
   38   1      }
ARM COMPILER V2.50a,  memory                                                               04/04/06  11:13:57  PAGE 2   

ASSEMBLY LISTING OF GENERATED OBJECT CODE



*** EXTERNALS:
 EXTERN CODE16 (USB_Init?T)
 EXTERN CODE16 (USB_Connect?T)
 EXTERN DATA (DiskImage)
 EXTERN DATA (Memory)
 EXTERN NUMBER (__startup)



*** PUBLICS:
 PUBLIC         main



*** CODE SEGMENT '?PR?main?memory':
   25: int main (void) {
 00000000  B500      PUSH        {LR}
 00000002            ; SCOPE-START
   28:   for (n = 0; n < MSC_ImageSize; n++) {     /* Copy Initial Disk Image */
 00000002  2000      MOV         R0,#0x0
 00000004  ---- Variable 'n' assigned to Register 'R0' ----
 00000004          L_4:
   29:     Memory[n] = DiskImage[n];               /*   from Flash to RAM     */
 00000004  1C02      MOV         R2,R0 ; n
 00000006  4800      LDR         R1,=DiskImage ; DiskImage
 00000008  5C89      LDRB        R1,[R1,R2]
 0000000A  1C03      MOV         R3,R0 ; n
 0000000C  4800      LDR         R2,=Memory ; Memory
 0000000E  54D1      STRB        R1,[R2,R3]
   30:   }
 00000010  3001      ADD         R0,#0x1
 00000012  1C01      MOV         R1,R0 ; n
 00000014  4800      LDR         R2,=0x1000
 00000016  4291      CMP         R1,R2 ; n
 00000018  D3F4      BCC         L_4  ; T=0x00000004
   32:   IODIR1 = LED_MSK;                         /* LED's defined as Outputs */
 0000001A  4800      LDR         R1,=0xFF0000
 0000001C  4800      LDR         R0,=0xE0028018
 0000001E  6001      STR         R1,[R0,#0x0]
   34:   USB_Init();                               /* USB Initialization */
 00000020  F7FF      BL          USB_Init?T  ; T=0x0001  (1)
 00000022  FFEE      BL          USB_Init?T  ; T=0x0001  (2)
   35:   USB_Connect(TRUE);                        /* USB Connect */
 00000024  2001      MOV         R0,#0x1
 00000026  F7FF      BL          USB_Connect?T  ; T=0x0001  (1)
 00000028  FFEB      BL          USB_Connect?T  ; T=0x0001  (2)
   37:   while (1);                                /* Loop forever */
 0000002A          L_6:
 0000002A  E7FE      B           L_6  ; T=0x0000002A
 0000002C            ; SCOPE-END
   38: }
 0000002C  BC08      POP         {R3}
 0000002E  4718      BX          R3
 00000030          ENDP ; 'main'



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


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