uarttest.lst

keil开发arm例程

ARM COMPILER V2.54a,  uarttest                                                             29/08/07  15:11:14  PAGE 1   


ARM COMPILER V2.54a, COMPILATION OF MODULE uarttest
OBJECT MODULE PLACED IN .\Obj\uarttest.obj
COMPILER INVOKED BY: C:\Keil\ARM\BIN\CA.exe uarttest.c THUMB INCDIR(..\Common\inc) DEBUG PRINT(.\LST\UARTTEST.LST) TABS(
                    -4) OBJECT(.\Obj\uarttest.obj) 

stmt  level    source

    1          /*****************************************************************************
    2           *   uarttest.c:  main C entry file for Philips LPC214x Family Microprocessors
    3           *
    4           *   Copyright(C) 2006, Philips Semiconductor
    5           *   All rights reserved.
    6           *
    7           *   History
    8           *   2005.10.01  ver 1.00    Prelimnary version, first Release
    9           *
   10          ******************************************************************************/
   11          #include "LPC214x.H"                        /* LPC21xx definitions */
   12          #include "type.h"
   13          #include "irq.h"
   14          #include "uart.h"
   15          
   16          extern DWORD UART0Count;
   17          extern BYTE UART0Buffer[BUFSIZE];
   18          
   19          /*****************************************************************************
   20          **   Main Function  main()
   21          *****************************************************************************/
   22          int main (void)
   23          {
   24   1          init_VIC();
   25   1          UARTInit(115200);   /* baud rate setting */
   26   1      
   27   1          while (1) 
   28   1          {               /* Loop forever */
   29   2          if ( UART0Count != 0 )
   30   2          {
   31   3              U0IER = IER_THRE | IER_RLS;         /* Disable RBR */
   32   3              UARTSend( UART0Buffer, UART0Count );
   33   3              UART0Count = 0;
   34   3              U0IER = IER_THRE | IER_RLS | IER_RBR;   /* Re-enable RBR */
   35   3          }
   36   2          }
   37   1         // return 0;
   38   1      }
   39          
   40          /*****************************************************************************
   41          **                            End Of File
   42          *****************************************************************************/
ARM COMPILER V2.54a,  uarttest                                                             29/08/07  15:11:14  PAGE 2   

ASSEMBLY LISTING OF GENERATED OBJECT CODE



*** EXTERNALS:
 EXTERN CODE16 (init_VIC?T)
 EXTERN CODE16 (UARTInit?T)
 EXTERN CODE16 (UARTSend?T)
 EXTERN DATA (UART0Count)
 EXTERN DATA (UART0Buffer)
 EXTERN NUMBER (__startup)



*** PUBLICS:
 PUBLIC         main



*** CODE SEGMENT '?PR?main?uarttest':
   22: int main (void)
 00000000  B500      PUSH        {LR}
   24:     init_VIC();
 00000002  F7FF      BL          init_VIC?T  ; T=0x0001  (1)
 00000004  FFFD      BL          init_VIC?T  ; T=0x0001  (2)
   25:     UARTInit(115200);   /* baud rate setting */
 00000006  4800      LDR         R0,=0x1C200
 00000008  F7FF      BL          UARTInit?T  ; T=0x0001  (1)
 0000000A  FFFA      BL          UARTInit?T  ; T=0x0001  (2)
   27:     while (1) 
 0000000C          L_3:
   29:     if ( UART0Count != 0 )
 0000000C  4800      LDR         R0,=UART0Count ; UART0Count
 0000000E  6801      LDR         R1,[R0,#0x0] ; UART0Count
 00000010  2900      CMP         R1,#0x0
 00000012  D0FB      BEQ         L_3  ; T=0x0000000C
   31:         U0IER = IER_THRE | IER_RLS;         /* Disable RBR */
 00000014  2206      MOV         R2,#0x6
 00000016  4800      LDR         R0,=0xE000C004
 00000018  6002      STR         R2,[R0,#0x0]
   32:         UARTSend( UART0Buffer, UART0Count );
 0000001A  4800      LDR         R0,=UART0Buffer ; UART0Buffer
 0000001C  F7FF      BL          UARTSend?T  ; T=0x0001  (1)
 0000001E  FFF0      BL          UARTSend?T  ; T=0x0001  (2)
   33:         UART0Count = 0;
 00000020  2100      MOV         R1,#0x0
 00000022  4800      LDR         R0,=UART0Count ; UART0Count
 00000024  6001      STR         R1,[R0,#0x0] ; UART0Count
   34:         U0IER = IER_THRE | IER_RLS | IER_RBR;   /* Re-enable RBR */
 00000026  2107      MOV         R1,#0x7
 00000028  4800      LDR         R0,=0xE000C004
 0000002A  6001      STR         R1,[R0,#0x0]
   36:     }
 0000002C  E7EE      B           L_3  ; T=0x0000000C
   38: }
 0000002E  BC08      POP         {R3}
 00000030  4718      BX          R3
 00000032          ENDP ; 'main'



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


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