main_adc0832.s

AVRmega8515的AD转换

	.module main_adc0832.c
	.area text(rom, con, rel)
	.dbfile F:\学习\AVR单片机\AVR实验\adc0832_avr\main_adc0832.c
	.dbfunc e main _main fI
	.even
_main::
	.dbline -1
	.dbline 10
; #include <iom8515v.h>
; #include <macros.h>
; 
; #define uchar unsigned char
; #define uint  unsigned int
; 
; uint num0,num1,num2,num;
; 
; main()
; {
	.dbline 11
;    DDRB=0xFF;
	ldi R24,255
	out 0x17,R24
	.dbline 12
;    PORTB=0xFF;
	out 0x18,R24
	.dbline 13
;    DDRC=0xFF;
	out 0x14,R24
	.dbline 14
;    PORTC=0xFF;
	out 0x15,R24
	rjmp L3
L2:
	.dbline 16
;    while(1)
;    {
	.dbline 17
;    read_adc();
	rcall _read_adc
	.dbline 18
;    num0=returnvol()/100;
	rcall _returnvol
	ldi R18,100
	ldi R19,0
	rcall div16s
	sts _num0+1,R17
	sts _num0,R16
	.dbline 20
;    
;    num1=(returnvol()%100)/10;
	rcall _returnvol
	ldi R18,100
	ldi R19,0
	rcall mod16s
	ldi R18,10
	ldi R19,0
	rcall div16s
	sts _num1+1,R17
	sts _num1,R16
	.dbline 22
;    
;    num2=returnvol()%10;
	rcall _returnvol
	movw R10,R16
	ldi R18,10
	ldi R19,0
	rcall mod16s
	sts _num2+1,R17
	sts _num2,R16
	.dbline 24
;    
;    num=num0*100+num1*10+num2;
	lds R18,_num1
	lds R19,_num1+1
	ldi R16,10
	ldi R17,0
	rcall empy16s
	movw R2,R16
	lds R18,_num0
	lds R19,_num0+1
	ldi R16,100
	ldi R17,0
	rcall empy16s
	movw R4,R16
	add R4,R2
	adc R5,R3
	lds R2,_num2
	lds R3,_num2+1
	add R4,R2
	adc R5,R3
	sts _num+1,R5
	sts _num,R4
	.dbline 25
;    update_display_dp(num);
	movw R16,R4
	rcall _update_display_dp
	.dbline 26
;    }
L3:
	.dbline 15
	rjmp L2
X0:
	.dbline -2
L1:
	.dbline 0 ; func end
	ret
	.dbend
	.area bss(ram, con, rel)
	.dbfile F:\学习\AVR单片机\AVR实验\adc0832_avr\main_adc0832.c
_num::
	.blkb 2
	.dbsym e num _num i
_num2::
	.blkb 2
	.dbsym e num2 _num2 i
_num1::
	.blkb 2
	.dbsym e num1 _num1 i
_num0::
	.blkb 2
	.dbsym e num0 _num0 i
;    }