.module unit.c
	.area text(rom, con, rel)
	.dbfile C:\DOCUME~1\Administrator\桌面\小車尋跡\unit.c
	.dbfunc e Delay100us _Delay100us fV
;              i -> R20
;              n -> R16
	.even
_Delay100us::
	xcall push_gset1
	.dbline -1
	.dbline 7
; #include "config.h"
; /***************************************************************************
; 延時(shí)公式
; 
; */
; void Delay100us(uint8 n)
; {
	.dbline 9
; 	uint8 i;          //4clock                   
; 	for(i=147;n!=0;n--)	
	ldi R20,147
	xjmp L5
L6:
	.dbline 10
L7:
	.dbline 10
	mov R24,R20
	subi R24,1
	mov R20,R24
	tst R24
	brne L6
L3:
	.dbline 9
	dec R16
L5:
	.dbline 9
	tst R16
	brne L7
	.dbline -2
L1:
	xcall pop_gset1
	.dbline 0 ; func end
	ret
	.dbsym r i 20 c
	.dbsym r n 16 c
	.dbend
	.dbfunc e Delay1ms _Delay1ms fV
;              n -> R20,R21
	.even
_Delay1ms::
	xcall push_gset1
	movw R20,R16
	.dbline -1
	.dbline 13
; 	while(--i);      //5 * i clock
; }
; void Delay1ms(uint16 n)
; {        
	.dbline 14
	xjmp L13
L10:
	.dbline 14
	.dbline 15
	ldi R16,10
	xcall _Delay100us
	.dbline 16
L11:
	.dbline 14
	subi R20,1
	sbci R21,0
L13:
	.dbline 14
; 	for (;n!=0;n--){
	cpi R20,0
	cpc R20,R21
	brne L10
X0:
	.dbline -2
L9:
	xcall pop_gset1
	.dbline 0 ; func end
	ret
	.dbsym r n 20 i
	.dbend
	.dbfunc e Delay1s _Delay1s fV
;              n -> R20,R21
	.even
_Delay1s::
	xcall push_gset1
	movw R20,R16
	.dbline -1
	.dbline 19
; 		Delay100us(10);
; 	}
; }
; void Delay1s(uint16 n)
; {
	.dbline 20
; 	n=n*40;                
	ldi R16,40
	ldi R17,0
	movw R18,R20
	xcall empy16s
	movw R20,R16
	.dbline 21
	xjmp L18
L15:
	.dbline 21
	.dbline 22
	ldi R16,250
	xcall _Delay100us
	.dbline 23
L16:
	.dbline 21
	subi R20,1
	sbci R21,0
L18:
	.dbline 21
; 	for (;n!=0;n--){
	cpi R20,0
	cpc R20,R21
	brne L15
X1:
	.dbline -2
L14:
	xcall pop_gset1
	.dbline 0 ; func end
	ret
	.dbsym r n 20 i
	.dbend