ladderwave.lst

ATMEL AVR 单片机开发套件和大量C和ASM代码工程

                         .module LadderWave.c
                         .area text
--- 0000                   .dbfile E:\grc\licc\例子10.4.3\LadderWave.c
--- 0000                   .dbfunc s delay _delay fI
                       ;              i -> R20
                       ;              t -> R16
                         .even
 002A                  _delay::
 002A  D01C              rcall push_gset1
 002B                    .dbline 5{
                       ; #include <io8515.h>           
                       ; #define uchar unsigned char
                       ; #define uint unsigned int
                       ; void delay(uchar t)           
                       ; {
 002B                    .dbline 7
                       ;  uchar i;
                       ;  for (i=0;i<t;i++)
 002B  2744              clr R20
 002C  C001              rjmp L5
 002D                  L2:
 002D                    .dbline 8
 002D                  L3:
 002D                    .dbline 7
 002D  9543              inc R20
 002E                  L5:
 002E                    .dbline 7
 002E  1740              cp R20,R16
 002F  F3E8              brlo L2
 0030                    .dbline 9}
                       ;     ;
                       ; }
 0030                  L1:
 0030  D019              rcall pop_gset1
 0031  9508              ret
 0032                    .dbsym r i 20 c
 0032                    .dbsym r t 16 c
 0032                    .dbfunc s main _main fI
                       ;              c -> R20
                         .even
 0032                  _main::
 0032                    .dbline 11{
                       ; void main(void)               
                       ; {
 0032                    .dbline 13
                       ;  uchar c;
                       ;  DDRA=0xff;                   
 0032  EF8F              ldi R24,255
 0033  BB8A              out 0x1a,R24
 0034                    .dbline 14
                       ;  for (;;)
 0034                  L7:
 0034                    .dbline 15
                       ;    {
 0034                    .dbline 16
                       ;     for (c=0x00;c<0xff;c++)  
 0034  2744              clr R20
 0035  C002              rjmp L14
 0036                  L11:
 0036                    .dbline 17
 0036  BB4B              out 0x1b,R20
 0037                  L12:
 0037                    .dbline 16
 0037  9543              inc R20
 0038                  L14:
 0038                    .dbline 16
 0038  3F4F              cpi R20,255
 0039  F3E0              brlo L11
 003A                    .dbline 18
                       ;         PORTA=c;             
                       ;     delay(255);              
 003A  EF0F              ldi R16,255
 003B  DFEE              rcall _delay
 003C                    .dbline 19
                       ;     for (c=0xff;c>0x00;c--)  
 003C  EF4F              ldi R20,255
 003D  C002              rjmp L18
 003E                  L15:
 003E                    .dbline 20
 003E  BB4B              out 0x1b,R20
 003F                  L16:
 003F                    .dbline 19
 003F  954A              dec R20
 0040                  L18:
 0040                    .dbline 19
 0040  2422              clr R2
 0041  1624              cp R2,R20
 0042  F3D8              brlo L15
 0043                    .dbline 21
                       ;         PORTA=c;             
                       ;     delay(255);              
 0043  EF0F              ldi R16,255
 0044  DFE5              rcall _delay
 0045                    .dbline 22
                       ;     }                        
 0045                    .dbline 14
 0045                    .dbline 14
 0045  CFEE              rjmp L7
 0046                  X0:
 0046                  L6:
 0046  9508              ret
 0047                    .dbline 15}
 0047                    .dbsym r c 20 c