adc.lss

AVR单片机AD采集

 184:	df 93       	push	r29
 186:	cd b7       	in	r28, 0x3d	; 61
 188:	de b7       	in	r29, 0x3e	; 62
 18a:	22 97       	sbiw	r28, 0x02	; 2
 18c:	0f b6       	in	r0, 0x3f	; 63
 18e:	f8 94       	cli
 190:	de bf       	out	0x3e, r29	; 62
 192:	0f be       	out	0x3f, r0	; 63
 194:	cd bf       	out	0x3d, r28	; 61
 196:	89 83       	std	Y+1, r24	; 0x01
 198:	9a 83       	std	Y+2, r25	; 0x02

	dtime=0;
 19a:	10 92 01 01 	sts	0x0101, r1
 19e:	10 92 00 01 	sts	0x0100, r1
	TCNT2=5;
 1a2:	85 e0       	ldi	r24, 0x05	; 5
 1a4:	80 93 b2 00 	sts	0x00B2, r24
	TIMSK2=0x01;//开启中断100us
 1a8:	81 e0       	ldi	r24, 0x01	; 1
 1aa:	80 93 70 00 	sts	0x0070, r24

	while(dtime<time);
 1ae:	29 81       	ldd	r18, Y+1	; 0x01
 1b0:	3a 81       	ldd	r19, Y+2	; 0x02
 1b2:	80 91 00 01 	lds	r24, 0x0100
 1b6:	90 91 01 01 	lds	r25, 0x0101
 1ba:	82 17       	cp	r24, r18
 1bc:	93 07       	cpc	r25, r19
 1be:	08 f4       	brcc	.+2      	; 0x1c2
 1c0:	f6 cf       	rjmp	.-20     	; 0x1ae
	TIMSK2=0;
 1c2:	10 92 70 00 	sts	0x0070, r1
 1c6:	22 96       	adiw	r28, 0x02	; 2
 1c8:	0f b6       	in	r0, 0x3f	; 63
 1ca:	f8 94       	cli
 1cc:	de bf       	out	0x3e, r29	; 62
 1ce:	0f be       	out	0x3f, r0	; 63
 1d0:	cd bf       	out	0x3d, r28	; 61
 1d2:	df 91       	pop	r29
 1d4:	cf 91       	pop	r28
 1d6:	08 95       	ret

000001d8 <putchar>:
#define fosc 20000000 //晶振8MHZ
#define baud 9600	 //波特率
/*  		字符输出函数 		 */
void putchar(unsigned char c)
	{	 
 1d8:	cf 93       	push	r28
 1da:	df 93       	push	r29
 1dc:	cd b7       	in	r28, 0x3d	; 61
 1de:	de b7       	in	r29, 0x3e	; 62
 1e0:	21 97       	sbiw	r28, 0x01	; 1
 1e2:	0f b6       	in	r0, 0x3f	; 63
 1e4:	f8 94       	cli
 1e6:	de bf       	out	0x3e, r29	; 62
 1e8:	0f be       	out	0x3f, r0	; 63
 1ea:	cd bf       	out	0x3d, r28	; 61
 1ec:	89 83       	std	Y+1, r24	; 0x01
     while (!(UCSR0A&(1<<UDRE0)));
 1ee:	80 91 c0 00 	lds	r24, 0x00C0
 1f2:	99 27       	eor	r25, r25
 1f4:	96 95       	lsr	r25
 1f6:	87 95       	ror	r24
 1f8:	92 95       	swap	r25
 1fa:	82 95       	swap	r24
 1fc:	8f 70       	andi	r24, 0x0F	; 15
 1fe:	89 27       	eor	r24, r25
 200:	9f 70       	andi	r25, 0x0F	; 15
 202:	89 27       	eor	r24, r25
 204:	81 70       	andi	r24, 0x01	; 1
 206:	90 70       	andi	r25, 0x00	; 0
 208:	00 97       	sbiw	r24, 0x00	; 0
 20a:	09 f4       	brne	.+2      	; 0x20e
 20c:	f0 cf       	rjmp	.-32     	; 0x1ee
	 UDR0=c;    
 20e:	89 81       	ldd	r24, Y+1	; 0x01
 210:	80 93 c6 00 	sts	0x00C6, r24
 214:	21 96       	adiw	r28, 0x01	; 1
 216:	0f b6       	in	r0, 0x3f	; 63
 218:	f8 94       	cli
 21a:	de bf       	out	0x3e, r29	; 62
 21c:	0f be       	out	0x3f, r0	; 63
 21e:	cd bf       	out	0x3d, r28	; 61
 220:	df 91       	pop	r29
 222:	cf 91       	pop	r28
 224:	08 95       	ret

00000226 <getchar>:
	}
/*  		字符输入函数 		 */	
unsigned char getchar(void)
  	{
 226:	cf 93       	push	r28
 228:	df 93       	push	r29
 22a:	cd b7       	in	r28, 0x3d	; 61
 22c:	de b7       	in	r29, 0x3e	; 62
	 while(!(UCSR0A& (1<<RXC0)));
 22e:	80 91 c0 00 	lds	r24, 0x00C0
 232:	88 23       	and	r24, r24
 234:	0c f0       	brlt	.+2      	; 0x238
 236:	fb cf       	rjmp	.-10     	; 0x22e
     return UDR0;
 238:	80 91 c6 00 	lds	r24, 0x00C6
 23c:	99 27       	eor	r25, r25
 23e:	df 91       	pop	r29
 240:	cf 91       	pop	r28
 242:	08 95       	ret

00000244 <puts>:
	}		
/*			字符串输出函数	   	 */	
void puts(char *s,unsigned char i)
	{
 244:	cf 93       	push	r28
 246:	df 93       	push	r29
 248:	cd b7       	in	r28, 0x3d	; 61
 24a:	de b7       	in	r29, 0x3e	; 62
 24c:	23 97       	sbiw	r28, 0x03	; 3
 24e:	0f b6       	in	r0, 0x3f	; 63
 250:	f8 94       	cli
 252:	de bf       	out	0x3e, r29	; 62
 254:	0f be       	out	0x3f, r0	; 63
 256:	cd bf       	out	0x3d, r28	; 61
 258:	89 83       	std	Y+1, r24	; 0x01
 25a:	9a 83       	std	Y+2, r25	; 0x02
 25c:	6b 83       	std	Y+3, r22	; 0x03
	while (i--)
 25e:	8b 81       	ldd	r24, Y+3	; 0x03
 260:	81 50       	subi	r24, 0x01	; 1
 262:	8b 83       	std	Y+3, r24	; 0x03
 264:	8f 3f       	cpi	r24, 0xFF	; 255
 266:	51 f0       	breq	.+20     	; 0x27c
		{
		putchar(*s);
 268:	e9 81       	ldd	r30, Y+1	; 0x01
 26a:	fa 81       	ldd	r31, Y+2	; 0x02
 26c:	80 81       	ld	r24, Z
 26e:	b4 df       	rcall	.-152    	; 0x1d8
		s++;
 270:	89 81       	ldd	r24, Y+1	; 0x01
 272:	9a 81       	ldd	r25, Y+2	; 0x02
 274:	01 96       	adiw	r24, 0x01	; 1
 276:	89 83       	std	Y+1, r24	; 0x01
 278:	9a 83       	std	Y+2, r25	; 0x02
 27a:	f1 cf       	rjmp	.-30     	; 0x25e
 27c:	23 96       	adiw	r28, 0x03	; 3
 27e:	0f b6       	in	r0, 0x3f	; 63
 280:	f8 94       	cli
 282:	de bf       	out	0x3e, r29	; 62
 284:	0f be       	out	0x3f, r0	; 63
 286:	cd bf       	out	0x3d, r28	; 61
 288:	df 91       	pop	r29
 28a:	cf 91       	pop	r28
 28c:	08 95       	ret

0000028e <uart_init>:
		}	
   // putchar(0x0a);//回车换行
	//putchar(26);
	}
/*			UART初始化				*/	
void uart_init(void)
{
 28e:	cf 93       	push	r28
 290:	df 93       	push	r29
 292:	cd b7       	in	r28, 0x3d	; 61
 294:	de b7       	in	r29, 0x3e	; 62
 UCSR0B=(1<<RXEN0)|(1<<TXEN0)|(1<<RXCIE0);//允许发送和接收
 296:	88 e9       	ldi	r24, 0x98	; 152
 298:	80 93 c1 00 	sts	0x00C1, r24
 UBRR0L=(fosc/16/(baud+1))%256-1;//129;
 29c:	81 e8       	ldi	r24, 0x81	; 129
 29e:	80 93 c4 00 	sts	0x00C4, r24
 UBRR0H=(fosc/16/(baud+1))/256;
 2a2:	10 92 c5 00 	sts	0x00C5, r1
 UCSR0C=(1<<UCSZ01)|(1<<UCSZ00);//8位数据+1位STOP位
 2a6:	86 e0       	ldi	r24, 0x06	; 6
 2a8:	80 93 c2 00 	sts	0x00C2, r24
 2ac:	df 91       	pop	r29
 2ae:	cf 91       	pop	r28
 2b0:	08 95       	ret

000002b2 <itoa>:
 2b2:	e6 2f       	mov	r30, r22
 2b4:	f7 2f       	mov	r31, r23
 2b6:	2e 2f       	mov	r18, r30
 2b8:	3f 2f       	mov	r19, r31
 2ba:	e8 94       	clt
 2bc:	42 30       	cpi	r20, 0x02	; 2
 2be:	c4 f0       	brlt	.+48     	; 0x2f0
 2c0:	45 32       	cpi	r20, 0x25	; 37
 2c2:	b4 f4       	brge	.+44     	; 0x2f0
 2c4:	4a 30       	cpi	r20, 0x0A	; 10
 2c6:	29 f4       	brne	.+10     	; 0x2d2
 2c8:	97 fb       	bst	r25, 7
 2ca:	1e f4       	brtc	.+6      	; 0x2d2
 2cc:	90 95       	com	r25
 2ce:	81 95       	neg	r24
 2d0:	9f 4f       	sbci	r25, 0xFF	; 255

000002d2 <divide_loop>:
 2d2:	64 2f       	mov	r22, r20
 2d4:	77 27       	eor	r23, r23
 2d6:	20 d0       	rcall	.+64     	; 0x318
 2d8:	80 5d       	subi	r24, 0xD0	; 208
 2da:	8a 33       	cpi	r24, 0x3A	; 58
 2dc:	0c f0       	brlt	.+2      	; 0x2e0
 2de:	89 5d       	subi	r24, 0xD9	; 217

000002e0 <L_10>:
 2e0:	81 93       	st	Z+, r24
 2e2:	86 2f       	mov	r24, r22
 2e4:	97 2f       	mov	r25, r23
 2e6:	00 97       	sbiw	r24, 0x00	; 0
 2e8:	a1 f7       	brne	.-24     	; 0x2d2
 2ea:	16 f4       	brtc	.+4      	; 0x2f0
 2ec:	5d e2       	ldi	r21, 0x2D	; 45
 2ee:	51 93       	st	Z+, r21

000002f0 <terminate>:
 2f0:	93 2f       	mov	r25, r19
 2f2:	82 2f       	mov	r24, r18
 2f4:	10 82       	st	Z, r1
 2f6:	00 c0       	rjmp	.+0      	; 0x2f8

000002f8 <strrev>:
 2f8:	dc 01       	movw	r26, r24
 2fa:	fc 01       	movw	r30, r24

000002fc <.strrev_eos>:
 2fc:	01 90       	ld	r0, Z+
 2fe:	00 20       	and	r0, r0
 300:	e9 f7       	brne	.-6      	; 0x2fc
 302:	32 97       	sbiw	r30, 0x02	; 2

00000304 <.strrev_loop>:
 304:	ae 17       	cp	r26, r30
 306:	bf 07       	cpc	r27, r31
 308:	30 f4       	brcc	.+12     	; 0x316
 30a:	7c 91       	ld	r23, X
 30c:	60 81       	ld	r22, Z
 30e:	70 83       	st	Z, r23
 310:	31 97       	sbiw	r30, 0x01	; 1
 312:	6d 93       	st	X+, r22
 314:	f7 cf       	rjmp	.-18     	; 0x304

00000316 <.strrev_done>:
 316:	08 95       	ret

00000318 <__udivmodhi4>:
 318:	aa 1b       	sub	r26, r26
 31a:	bb 1b       	sub	r27, r27
 31c:	51 e1       	ldi	r21, 0x11	; 17
 31e:	07 c0       	rjmp	.+14     	; 0x32e

00000320 <__udivmodhi4_loop>:
 320:	aa 1f       	adc	r26, r26
 322:	bb 1f       	adc	r27, r27
 324:	a6 17       	cp	r26, r22
 326:	b7 07       	cpc	r27, r23
 328:	10 f0       	brcs	.+4      	; 0x32e
 32a:	a6 1b       	sub	r26, r22
 32c:	b7 0b       	sbc	r27, r23

0000032e <__udivmodhi4_ep>:
 32e:	88 1f       	adc	r24, r24
 330:	99 1f       	adc	r25, r25
 332:	5a 95       	dec	r21
 334:	a9 f7       	brne	.-22     	; 0x320
 336:	80 95       	com	r24
 338:	90 95       	com	r25
 33a:	bc 01       	movw	r22, r24
 33c:	cd 01       	movw	r24, r26
 33e:	08 95       	ret