8515fourportsledshift.s

单片机开发资料光盘-双龙-686M.zip

	.module .8515FourPortsLedShift.c
	.area text
	.dbfile E:\grc\licc\例子10.3.5\8515FourPortsLedShift.c
	.dbfunc s delay _delay fI
;              i -> R20
;              j -> R22
;     delayValue -> R16
	.even
_delay::
	rcall push_gset2
	.dbline 4{
; #include <io8515.h>                     
; #define BIT(x) (1<<(x))   
; void delay(unsigned char delayValue)
; {
	.dbline 6
;  unsigned char i,j;
;     for(i=0;i<delayValue;i++)
	clr R20
	rjmp L5
L2:
	.dbline 7
;        for (j=1;j;j++)
	ldi R22,1
	rjmp L9
L6:
	.dbline 8
L7:
	.dbline 7
	inc R22
L9:
	.dbline 7
	tst R22
	brne L6
L3:
	.dbline 6
	inc R20
L5:
	.dbline 6
	cp R20,R16
	brlo L2
	.dbline 9}
;            ;
; }
L1:
	rcall pop_gset2
	ret
	.dbsym r i 20 c
	.dbsym r j 22 c
	.dbsym r delayValue 16 c
	.dbfunc s led_pb _led_pb fI
;              i -> R20
;              t -> R22
	.even
_led_pb::
	rcall push_gset2
	mov R22,R16
	.dbline 11{
; void led_pb(unsigned char t)            
; {
	.dbline 13
;  unsigned char i;
;  DDRB=0xff;                             
	ldi R24,255
	out 0x17,R24
	.dbline 14
;  for (i=0;i<8;i++)                       
	clr R20
	rjmp L14
L11:
	.dbline 15
	.dbline 16
	ldi R16,1
	mov R17,R20
	rcall lsl8
	mov R2,R16
	com R2
	out 0x18,R2
	.dbline 17
	mov R16,R22
	rcall _delay
	.dbline 18
L12:
	.dbline 14
	inc R20
L14:
	.dbline 14
	cpi R20,8
	brlo L11
	.dbline 19
;    {
;     PORTB=~BIT(i);                      
;     delay(t);                           
;    }
;  PORTB=0xff;                            
	ldi R24,255
	out 0x18,R24
	.dbline 20}
; }
L10:
	rcall pop_gset2
	ret
	.dbsym r i 20 c
	.dbsym r t 22 c
	.dbfunc s led_pd _led_pd fI
;              i -> R20
;              t -> R22
	.even
_led_pd::
	rcall push_gset2
	mov R22,R16
	.dbline 22{
; void led_pd(unsigned char t)            
; {
	.dbline 24
;  unsigned char i;
;  DDRD=0xff;
	ldi R24,255
	out 0x11,R24
	.dbline 25
;  for (i=0;i<8;i++)                      
	clr R20
	rjmp L19
L16:
	.dbline 26
	.dbline 27
	ldi R16,1
	mov R17,R20
	rcall lsl8
	mov R2,R16
	com R2
	out 0x12,R2
	.dbline 28
	mov R16,R22
	rcall _delay
	.dbline 29
L17:
	.dbline 25
	inc R20
L19:
	.dbline 25
	cpi R20,8
	brlo L16
	.dbline 30
;     {
;      PORTD=~BIT(i);
;      delay(t);
;     }
;  PORTD=0xff;
	ldi R24,255
	out 0x12,R24
	.dbline 31}
; }
L15:
	rcall pop_gset2
	ret
	.dbsym r i 20 c
	.dbsym r t 22 c
	.dbfunc s led_pc _led_pc fI
;              i -> R20
;              t -> R22
	.even
_led_pc::
	rcall push_gset2
	mov R22,R16
	.dbline 33{
; void led_pc(unsigned char t)           
; {
	.dbline 35
;  unsigned char i;
;  DDRC=0xff;
	ldi R24,255
	out 0x14,R24
	.dbline 36
;  for (i=0;i<8;i++)                     
	clr R20
	rjmp L24
L21:
	.dbline 37
	.dbline 38
	ldi R16,1
	mov R17,R20
	rcall lsl8
	mov R2,R16
	com R2
	out 0x15,R2
	.dbline 39
	mov R16,R22
	rcall _delay
	.dbline 40
L22:
	.dbline 36
	inc R20
L24:
	.dbline 36
	cpi R20,8
	brlo L21
	.dbline 41
;    {
;     PORTC=~BIT(i);
;     delay(t);
;    }
;  PORTC=0xff;
	ldi R24,255
	out 0x15,R24
	.dbline 42}
; }
L20:
	rcall pop_gset2
	ret
	.dbsym r i 20 c
	.dbsym r t 22 c
	.dbfunc s led_pa _led_pa fI
;              i -> R20
;              t -> R22
	.even
_led_pa::
	rcall push_gset2
	mov R22,R16
	.dbline 44{
; void led_pa(unsigned char t)          
; {
	.dbline 46
;  unsigned char i;
;  DDRA=0xff;
	ldi R24,255
	out 0x1a,R24
	.dbline 47
;  for (i=8;i>0;i--)                    
	ldi R20,8
	rjmp L29
L26:
	.dbline 48
	.dbline 49
	mov R17,R20
	subi R17,1
	ldi R16,1
	rcall lsl8
	mov R2,R16
	com R2
	out 0x1b,R2
	.dbline 50
	mov R16,R22
	rcall _delay
	.dbline 51
L27:
	.dbline 47
	dec R20
L29:
	.dbline 47
	clr R2
	cp R2,R20
	brlo L26
	.dbline 52
;    {
;     PORTA=~BIT(i-1);
;     delay(t);
;    }
;  PORTA=0xff;
	ldi R24,255
	out 0x1b,R24
	.dbline 53}
; }
L25:
	rcall pop_gset2
	ret
	.dbsym r i 20 c
	.dbsym r t 22 c
	.dbfunc s main _main fI
;             dt -> R20
	.even
_main::
	.dbline 55{
; void main (void)                      
; {
	rjmp L32
L31:
	.dbline 58
;  unsigned char dt;
;  while (1)                            
;      {
	.dbline 59
;       for (dt=5;dt<200;dt+=25)
	ldi R20,5
	rjmp L37
L34:
	.dbline 60
	.dbline 61
	mov R16,R20
	rcall _led_pb
	.dbline 62
	mov R16,R20
	rcall _led_pd
	.dbline 63
	mov R16,R20
	rcall _led_pc
	.dbline 64
	mov R16,R20
	rcall _led_pa
	.dbline 65
L35:
	.dbline 59
	subi R20,231	; addi 25
L37:
	.dbline 59
	cpi R20,200
	brlo L34
	.dbline 66
L32:
	.dbline 57
	rjmp L31
X0:
	.dbline 67}
;          {
;           led_pb(dt);                 
;           led_pd(dt);
;           led_pc(dt);
;           led_pa(dt);
;          }
;       }
; }
L30:
	ret
	.dbsym r dt 20 c