main.lst

lpc2148的uart代码

###############################################################################
#                                                                             #
#                                                       18/Apr/2009  12:22:59 #
# IAR ARM ANSI C/C++ Compiler V5.11.0.30622/W32 KICKSTART                     #
# Copyright 1999-2007 IAR Systems. All rights reserved.                       #
#                                                                             #
#    Cpu mode     =  thumb                                                    #
#    Endian       =  little                                                   #
#    Source file  =  J:\IAR5\LPC2148_UART\src\main.c                          #
#    Command line =  J:\IAR5\LPC2148_UART\src\main.c -lCN                     #
#                    J:\IAR5\LPC2148_UART\Debug\List\ -o                      #
#                    J:\IAR5\LPC2148_UART\Debug\Obj\ --no_cse --no_unroll     #
#                    --no_inline --no_code_motion --no_tbaa --no_clustering   #
#                    --no_scheduling --debug --endian little --cpu            #
#                    ARM7TDMI-S -e --fpu None --dlib_config "C:\Program       #
#                    Files\IAR Systems\Embedded Workbench 5.0                 #
#                    Kickstart\ARM\INC\DLib_Config_Normal.h" -I               #
#                    J:\IAR5\LPC2148_UART\include\ -I "C:\Program Files\IAR   #
#                    Systems\Embedded Workbench 5.0 Kickstart\ARM\INC\"       #
#                    --interwork --cpu_mode thumb -Ol                         #
#    List file    =  J:\IAR5\LPC2148_UART\Debug\List\main.lst                 #
#    Object file  =  J:\IAR5\LPC2148_UART\Debug\Obj\main.o                    #
#                                                                             #
#                                                                             #
###############################################################################

J:\IAR5\LPC2148_UART\src\main.c
      1          //main.c
      2          
      3          #include <intrinsics.h>
      4          #include "rs232.h"
      5          #include "system.h"
      6          #include "led.h"
      7          

   \                                 In section .bss, align 1
      8          unsigned char ch_1 = 0;
   \                     ch_1:
   \   00000000                      DS8 1

   \                                 In section .bss, align 1
      9          unsigned char ch_2 = 0;
   \                     ch_2:
   \   00000000                      DS8 1
     10          

   \                                 In section .text, align 4, keep-with-next
     11          void main() {
   \                     main:
   \   00000000   01B5               PUSH     {R0,LR}
     12            /**** 初始化 ****/
     13            FrecInit();                     // 频率初始化
   \   00000002   ........           BL       FrecInit
     14            UART0Initialize(9600);          // UART0初始化
   \   00000006   9620               MOVS     R0,#+150
   \   00000008   8001               LSLS     R0,R0,#+6        ;; #+9600
   \   0000000A   ........           BL       UART0Initialize
     15            UART1Initialize(9600);          // UART1初始化
   \   0000000E   9620               MOVS     R0,#+150
   \   00000010   8001               LSLS     R0,R0,#+6        ;; #+9600
   \   00000012   ........           BL       UART1Initialize
     16          
     17            LedsInit();
   \   00000016   ........           BL       LedsInit
     18            Led1On();
   \   0000001A   ........           BL       Led1On
     19          
     20            while(1) {
     21          
     22              ch_1 = UART0ReadChar_nostop();
   \                     ??main_0:
   \   0000001E   ........           BL       UART0ReadChar_nostop
   \   00000022   1249               LDR      R1,??main_1      ;; ch_1
   \   00000024   0870               STRB     R0,[R1, #+0]
     23              if(ch_1 != 0) { Led1Blink(); UART0WriteChar(ch_1); UART0WriteChar('*'); ch_1 = 0; }
   \   00000026   1148               LDR      R0,??main_1      ;; ch_1
   \   00000028   0078               LDRB     R0,[R0, #+0]
   \   0000002A   0028               CMP      R0,#+0
   \   0000002C   0BD0               BEQ      ??main_2
   \   0000002E   ........           BL       Led1Blink
   \   00000032   0E48               LDR      R0,??main_1      ;; ch_1
   \   00000034   0078               LDRB     R0,[R0, #+0]
   \   00000036   ........           BL       UART0WriteChar
   \   0000003A   2A20               MOVS     R0,#+42
   \   0000003C   ........           BL       UART0WriteChar
   \   00000040   0A48               LDR      R0,??main_1      ;; ch_1
   \   00000042   0021               MOVS     R1,#+0
   \   00000044   0170               STRB     R1,[R0, #+0]
     24              //rs232 - UART0
     25          
     26              ch_2 = UART1ReadChar_nostop();
   \                     ??main_2:
   \   00000046   ........           BL       UART1ReadChar_nostop
   \   0000004A   0949               LDR      R1,??main_1+0x4  ;; ch_2
   \   0000004C   0870               STRB     R0,[R1, #+0]
     27              if(ch_2 != 0) { UART1WriteChar(ch_2); UART1WriteChar('*'); ch_2 = 0; }
   \   0000004E   0848               LDR      R0,??main_1+0x4  ;; ch_2
   \   00000050   0078               LDRB     R0,[R0, #+0]
   \   00000052   0028               CMP      R0,#+0
   \   00000054   E3D0               BEQ      ??main_0
   \   00000056   0648               LDR      R0,??main_1+0x4  ;; ch_2
   \   00000058   0078               LDRB     R0,[R0, #+0]
   \   0000005A   ........           BL       UART1WriteChar
   \   0000005E   2A20               MOVS     R0,#+42
   \   00000060   ........           BL       UART1WriteChar
   \   00000064   0248               LDR      R0,??main_1+0x4  ;; ch_2
   \   00000066   0021               MOVS     R1,#+0
   \   00000068   0170               STRB     R1,[R0, #+0]
   \   0000006A   D8E7               B        ??main_0
   \                     ??main_1:
   \   0000006C   ........           DC32     ch_1
   \   00000070   ........           DC32     ch_2
     28            }
     29          
     30          
     31          }

   Maximum stack usage in bytes:

     Function .cstack
     -------- -------
     main          8


   Section sizes:

     Function/Label Bytes
     -------------- -----
     ch_1              1
     ch_2              1
     main            116

 
   2 bytes in section .bss
 116 bytes in section .text
 
 116 bytes of CODE memory
   2 bytes of DATA memory

Errors: none
Warnings: none