example3.s

AVR单片机C语言编程及应用实例 适合初学者的学习研究 其中包含Atmega16中文资料及Protel部分电路图

	.module example3.c
	.area text(rom, con, rel)
	.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\example\example3.c
	.area data(ram, con, rel)
	.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\example\example3.c
_table::
	.blkb 2
	.area idata
	.byte 63,6
	.area data(ram, con, rel)
	.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\example\example3.c
	.blkb 2
	.area idata
	.byte 91,'O
	.area data(ram, con, rel)
	.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\example\example3.c
	.blkb 2
	.area idata
	.byte 'f,'m
	.area data(ram, con, rel)
	.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\example\example3.c
	.blkb 2
	.area idata
	.byte 125,7
	.area data(ram, con, rel)
	.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\example\example3.c
	.blkb 2
	.area idata
	.byte 127,'o
	.area data(ram, con, rel)
	.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\example\example3.c
	.blkb 2
	.area idata
	.byte 'w,124
	.area data(ram, con, rel)
	.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\example\example3.c
	.blkb 2
	.area idata
	.byte 57,94
	.area data(ram, con, rel)
	.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\example\example3.c
	.blkb 2
	.area idata
	.byte 'y,'q
	.area data(ram, con, rel)
	.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\example\example3.c
	.dbsym e table _table A[16:16]c
	.area text(rom, con, rel)
	.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\example\example3.c
	.dbfunc e delay _delay fV
;              i -> R20,R21
;              j -> R22,R23
;             ms -> R16,R17
	.even
_delay::
	xcall push_xgsetF000
	.dbline -1
	.dbline 8
; #include<iom16v.h>
; #include<macros.h>
; #define uchar unsigned char
; #define uint unsigned int
; uchar table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d, 0x07,
; 		           0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};
; void delay(uint ms)
; {
	.dbline 10
;         uint i,j;
; 	for(i=0;i<ms;i++)
	clr R20
	clr R21
	xjmp L5
L2:
	.dbline 11
; 	   {
	.dbline 12
; 	   for(j=0;j<1141;j++);
	clr R22
	clr R23
	xjmp L9
L6:
	.dbline 12
L7:
	.dbline 12
	subi R22,255  ; offset = 1
	sbci R23,255
L9:
	.dbline 12
	cpi R22,117
	ldi R30,4
	cpc R23,R30
	brlo L6
X0:
	.dbline 13
;        }
L3:
	.dbline 10
	subi R20,255  ; offset = 1
	sbci R21,255
L5:
	.dbline 10
	cp R20,R16
	cpc R21,R17
	brlo L2
X1:
	.dbline -2
L1:
	.dbline 0 ; func end
	xjmp pop_xgsetF000
	.dbsym r i 20 i
	.dbsym r j 22 i
	.dbsym r ms 16 i
	.dbend
	.dbfunc e show _show fV
;              k -> R1
;              j -> R0
	.even
_show::
	.dbline 0 ; func end
	ret
	.dbsym l k 2 c
	.dbsym l j 0 c
	.dbend
	.dbfunc e main _main fV
	.even
_main::
	.dbline 0 ; func end
	ret
	.dbend
; }
; void show(uchar j,uchar k)
; {
;     PORTA|=BIT(3);
; 	PORTB=table(j);
; 	PORTA&=~BIT(3);
; 	PORTB=0XFF;
; 	PORTB&=~BIT(K)
; 	PORTA|=BIT(4)
; 	PORTA&=~BIT(4)
; 	delay (50);
; }
; void main()
; {
;      uchar i,j;
; 	 DDRA=0xff;
; 	 DDRB=0xff;
; 	 while(1)
; 	 {
; 	     for(i=0;i<3;i++)
; 		   show(i,i)
; 	 }
; }