triangularwave.lst

单片机开发资料光盘-双龙-686M.zip

                         .module TriangularWave.c
                         .area text
--- 0000                   .dbfile E:\grc\licc\例子10.4.2\TriangularWave.c
--- 0000                   .dbfunc s delay _delay fI
                         .even
 002A                  _delay::
 002A                    .dbline 6{
                       ; #include <io8515.h>             
                       ; #include <math.h>               
                       ; #define uchar unsigned char
                       ; #define uint unsigned int
                       ; void delay(void)          
                       ; {
 002A                    .dbline 7}
                       ; }
 002A                  L1:
 002A  9508              ret
 002B                    .dbfunc s main _main fI
                       ;              c -> R20
                         .even
 002B                  _main::
 002B                    .dbline 9{
                       ; void main(void)                 
                       ; {
 002B                    .dbline 11
                       ;  uchar c;
                       ;  DDRA=0xff;                      
 002B  EF8F              ldi R24,255
 002C  BB8A              out 0x1a,R24
 002D                    .dbline 12
                       ;  for (;;)
 002D                  L3:
 002D                    .dbline 13
                       ;    {
 002D                    .dbline 14
                       ;     for (c=0x00;c<0xff;c++)    
 002D  2744              clr R20
 002E  C003              rjmp L10
 002F                  L7:
 002F                    .dbline 15
 002F                    .dbline 16
 002F  BB4B              out 0x1b,R20
 0030                    .dbline 17
 0030  DFF9              rcall _delay
 0031                    .dbline 18
 0031                  L8:
 0031                    .dbline 14
 0031  9543              inc R20
 0032                  L10:
 0032                    .dbline 14
 0032  3F4F              cpi R20,255
 0033  F3D8              brlo L7
 0034                    .dbline 19
                       ;       {
                       ;        PORTA=c;                 
                       ;        delay();
                       ;       } 
                       ;     for (c=0xff;c>0x00;c--)    
 0034  EF4F              ldi R20,255
 0035  C003              rjmp L14
 0036                  L11:
 0036                    .dbline 20
 0036                    .dbline 21
 0036  BB4B              out 0x1b,R20
 0037                    .dbline 22
 0037  DFF2              rcall _delay
 0038                    .dbline 23
 0038                  L12:
 0038                    .dbline 19
 0038  954A              dec R20
 0039                  L14:
 0039                    .dbline 19
 0039  2422              clr R2
 003A  1624              cp R2,R20
 003B  F3D0              brlo L11
 003C                    .dbline 24
                       ;      {
                       ;       PORTA=c;                 
                       ;       delay();
                       ;       }
                       ;   }                              
 003C                    .dbline 12
 003C                    .dbline 12
 003C  CFF0              rjmp L3
 003D                  X0:
 003D                  L2:
 003D  9508              ret
 003E                    .dbline 13}
 003E                    .dbsym r c 20 c