ds18x20.lst

含PPT和书中的例图

 442               	.LM41:
 443 022a 3095      		com r19
 444 022c 2195      		neg r18
 445 022e 3F4F      		sbci r19,lo8(-1)
 446 0230 01C0      		rjmp .L42
 447               	.L41:
 448               	.LM42:
 449 0232 1C92      		st X,__zero_reg__
 450               	.L42:
 451               	.LM43:
 452 0234 C832      		cpi r28,lo8(40)
 453 0236 91F4      		brne .L43
 454               	.LM44:
 455 0238 8481      		ldd r24,Z+4
 456               	.LM45:
 457 023a 682F      		mov r22,r24
 458 023c 7727      		clr r23
 459 023e CB01      		movw r24,r22
 460 0240 8076      		andi r24,lo8(96)
 461 0242 9070      		andi r25,hi8(96)
 462 0244 8036      		cpi r24,96
 463 0246 9105      		cpc r25,__zero_reg__
 464 0248 49F0      		breq .L43
 465               	.LM46:
 466 024a 66FF      		sbrs r22,6
 467 024c 02C0      		rjmp .L46
 468               	.LM47:
 469 024e 2E7F      		andi r18,lo8(-2)
 470 0250 05C0      		rjmp .L43
 471               	.L46:
 472               	.LM48:
 473 0252 65FF      		sbrs r22,5
 474 0254 02C0      		rjmp .L48
 475               	.LM49:
 476 0256 2C7F      		andi r18,lo8(-4)
 477 0258 01C0      		rjmp .L43
 478               	.L48:
 479               	.LM50:
 480 025a 287F      		andi r18,lo8(-8)
 481               	.L43:
 482               	.LM51:
 483 025c C901      		movw r24,r18
 484 025e 34E0      		ldi r19,4
 485 0260 9695      	1:	lsr r25
 486 0262 8795      		ror r24
 487 0264 3A95      		dec r19
 488 0266 E1F7      		brne 1b
 489 0268 FA01      		movw r30,r20
 490 026a 8083      		st Z,r24
 491               	.LM52:
 492 026c 822F      		mov r24,r18
 493 026e 8F70      		andi r24,lo8(15)
 494 0270 F801      		movw r30,r16
 495 0272 8083      		st Z,r24
 496               	.LM53:
 497 0274 80E0      		ldi r24,lo8(0)
 498 0276 90E0      		ldi r25,hi8(0)
 499               	/* epilogue: frame size=0 */
 500 0278 CF91      		pop r28
 501 027a 1F91      		pop r17
 502 027c 0F91      		pop r16
 503 027e 0895      		ret
 504               	/* epilogue end (size=4) */
 505               	/* function DS18X20_meas_to_cel size 80 (73) */
 506               	.LFE9:
 508               		.section	.progmem.data
 511               	c.5:
 512 004a 4E6F 2053 		.string	"No Sensor found\r"
 512      656E 736F 
 512      7220 666F 
 512      756E 640D 
 512      00
 515               	c.6:
 516 005b 4275 7320 		.string	"Bus Error\r"
 516      4572 726F 
 516      720D 00
 519               	c.7:
 520 0066 2043 5243 		.string	" CRC FAIL "
 520      2046 4149 
 520      4C20 00
 523               	c.8:
 524 0071 2043 5243 		.string	" CRC O.K. "
 524      204F 2E4B 
 524      2E20 00
 527               	c.9:
 528 007c 2054 5F72 		.string	" T_raw="
 528      6177 3D00 
 531               	c.10:
 532 0084 2000      		.string	" "
 535               	c.11:
 536 0086 5332 302F 		.string	"S20/09"
 536      3039 00
 539               	c.12:
 540 008d 4232 302F 		.string	"B20/12"
 540      3132 00
 543               	c.13:
 544 0094 4232 302F 		.string	"B20/11"
 544      3131 00
 547               	c.14:
 548 009b 2042 3230 		.string	" B20/10 "
 548      2F31 3020 
 548      00
 551               	c.15:
 552 00a4 4232 302F 		.string	"B20/09"
 552      3039 00
 555               	c.16:
 556 00ab 2000      		.string	" "
 559               	c.17:
 560 00ad 0D00      		.string	"\r"
 561               		.data
 562               	.LC0:
 563 0000 0D00      		.string	"\r"
 564               		.text
 565               	.global	DS18X20_read_meas_all_verbose
 567               	DS18X20_read_meas_all_verbose:
 568               	.LFB8:
 569               	.LM54:
 570               	/* prologue: frame size=21 */
 571 0280 DF92      		push r13
 572 0282 EF92      		push r14
 573 0284 FF92      		push r15
 574 0286 0F93      		push r16
 575 0288 1F93      		push r17
 576 028a CF93      		push r28
 577 028c DF93      		push r29
 578 028e CDB7      		in r28,__SP_L__
 579 0290 DEB7      		in r29,__SP_H__
 580 0292 6597      		sbiw r28,21
 581 0294 0FB6      		in __tmp_reg__,__SREG__
 582 0296 F894      		cli
 583 0298 DEBF      		out __SP_H__,r29
 584 029a 0FBE      		out __SREG__,__tmp_reg__
 585 029c CDBF      		out __SP_L__,r28
 586               	/* prologue end (size=15) */
 587               	.LM55:
 588 029e BFEF      		ldi r27,lo8(-1)
 589 02a0 DB2E      		mov r13,r27
 590               	.L72:
 591               	.LM56:
 592 02a2 BE01      		movw r22,r28
 593 02a4 6F5F      		subi r22,lo8(-(1))
 594 02a6 7F4F      		sbci r23,hi8(-(1))
 595 02a8 8D2D      		mov r24,r13
 596 02aa 0E94 0000 		call ow_rom_search
 597 02ae D82E      		mov r13,r24
 598               	.LM57:
 599 02b0 8FEF      		ldi r24,lo8(-1)
 600 02b2 D816      		cp r13,r24
 601 02b4 39F4      		brne .L53
 602               	.LM58:
 603 02b6 80E0      		ldi r24,lo8(c.5)
 604 02b8 90E0      		ldi r25,hi8(c.5)
 605 02ba 0E94 0000 		call uart_puts_p
 606               	.LM59:
 607 02be 8FEF      		ldi r24,lo8(255)
 608 02c0 90E0      		ldi r25,hi8(255)
 609 02c2 A8C0      		rjmp .L50
 610               	.L53:
 611               	.LM60:
 612 02c4 EEEF      		ldi r30,lo8(-2)
 613 02c6 DE16      		cp r13,r30
 614 02c8 39F4      		brne .L54
 615               	.LM61:
 616 02ca 80E0      		ldi r24,lo8(c.6)
 617 02cc 90E0      		ldi r25,hi8(c.6)
 618 02ce 0E94 0000 		call uart_puts_p
 619               	.LM62:
 620 02d2 8EEF      		ldi r24,lo8(254)
 621 02d4 90E0      		ldi r25,hi8(254)
 622 02d6 9EC0      		rjmp .L50
 623               	.L54:
 624               	.LM63:
 625 02d8 68E0      		ldi r22,lo8(8)
 626 02da 70E0      		ldi r23,hi8(8)
 627 02dc CE01      		movw r24,r28
 628 02de 0196      		adiw r24,1
 629 02e0 0E94 0000 		call DS18X20_show_id_uart
 630               	.LM64:
 631 02e4 8981      		ldd r24,Y+1
 632 02e6 8832      		cpi r24,lo8(40)
 633 02e8 19F0      		breq .L56
 634 02ea 8031      		cpi r24,lo8(16)
 635 02ec 09F0      		breq .+2
 636 02ee 89C0      		rjmp .L51
 637               	.L56:
 638               	.LM65:
 639 02f0 8DE0      		ldi r24,lo8(13)
 640 02f2 0E94 0000 		call uart_putc
 641               	.LM66:
 642 02f6 8EEB      		ldi r24,lo8(-66)
 643 02f8 0E94 0000 		call ow_byte_wr
 644 02fc EE24      		clr r14
 645 02fe FF24      		clr r15
 646 0300 98E0      		ldi r25,lo8(8)
 647               	.L60:
 648               	.LM67:
 649 0302 8E01      		movw r16,r28
 650 0304 0F5F      		subi r16,lo8(-(1))
 651 0306 1F4F      		sbci r17,hi8(-(1))
 652 0308 0E0D      		add r16,r14
 653 030a 1F1D      		adc r17,r15
 654 030c 9D8B      		std Y+21,r25
 655 030e 0E94 0000 		call ow_byte_rd
 656 0312 F801      		movw r30,r16
 657 0314 8087      		std Z+8,r24
 658               	.LM68:
 659 0316 9D89      		ldd r25,Y+21
 660 0318 9150      		subi r25,lo8(-(-1))
 661 031a 0894      		sec
 662 031c E11C      		adc r14,__zero_reg__
 663 031e F11C      		adc r15,__zero_reg__
 664 0320 97FF      		sbrs r25,7
 665 0322 EFCF      		rjmp .L60
 666               	.LM69:
 667 0324 A9E0      		ldi r26,lo8(9)
 668 0326 EA2E      		mov r14,r26
 669 0328 F12C      		mov r15,__zero_reg__
 670 032a EC0E      		add r14,r28
 671 032c FD1E      		adc r15,r29
 672 032e 69E0      		ldi r22,lo8(9)
 673 0330 70E0      		ldi r23,hi8(9)
 674 0332 C701      		movw r24,r14
 675 0334 0E94 0000 		call show_sp_uart
 676               	.LM70:
 677 0338 69E0      		ldi r22,lo8(9)
 678 033a 70E0      		ldi r23,hi8(9)
 679 033c C701      		movw r24,r14
 680 033e 0E94 0000 		call crc8
 681 0342 8823      		tst r24
 682 0344 19F0      		breq .L61
 683               	.LM71:
 684 0346 80E0      		ldi r24,lo8(c.7)
 685 0348 90E0      		ldi r25,hi8(c.7)
 686 034a 02C0      		rjmp .L77
 687               	.L61:
 688               	.LM72:
 689 034c 80E0      		ldi r24,lo8(c.8)
 690 034e 90E0      		ldi r25,hi8(c.8)
 691               	.L77:
 692 0350 0E94 0000 		call uart_puts_p
 693               	.LM73:
 694 0354 8DE0      		ldi r24,lo8(13)
 695 0356 0E94 0000 		call uart_putc
 696               	.LM74:
 697 035a 8985      		ldd r24,Y+9
 698 035c 082F      		mov r16,r24
 699 035e 1127      		clr r17
 700               	.LM75:
 701 0360 8A85      		ldd r24,Y+10
 702 0362 9927      		clr r25
 703 0364 982F      		mov r25,r24
 704 0366 8827      		clr r24
 705 0368 082B      		or r16,r24
 706 036a 192B      		or r17,r25
 707               	.LM76:
 708 036c 80E0      		ldi r24,lo8(c.9)
 709 036e 90E0      		ldi r25,hi8(c.9)
 710 0370 0E94 0000 		call uart_puts_p
 711               	.LM77:
 712 0374 812F      		mov r24,r17
 713 0376 9927      		clr r25
 714 0378 0E94 0000 		call uart_puthex_byte
 715               	.LM78:
 716 037c 802F      		mov r24,r16
 717 037e 0E94 0000 		call uart_puthex_byte
 718               	.LM79:
 719 0382 80E0      		ldi r24,lo8(c.10)
 720 0384 90E0      		ldi r25,hi8(c.10)
 721 0386 0E94 0000 		call uart_puts_p
 722               	.LM80:
 723 038a 8981      		ldd r24,Y+1
 724 038c 8031      		cpi r24,lo8(16)
 725 038e 19F4      		brne .L63
 726               	.LM81:
 727 0390 80E0      		ldi r24,lo8(c.11)
 728 0392 90E0      		ldi r25,hi8(c.11)
 729 0394 1AC0      		rjmp .L78
 730               	.L63:
 731               	.LM82:
 732 0396 8832      		cpi r24,lo8(40)
 733 0398 D1F4      		brne .L64
 734               	.LM83:
 735 039a 9D85      		ldd r25,Y+13
 736               	.LM84:
 737 039c 292F      		mov r18,r25
 738 039e 3327      		clr r19
 739 03a0 C901      		movw r24,r18
 740 03a2 8076      		andi r24,lo8(96)
 741 03a4 9070      		andi r25,hi8(96)
 742 03a6 8036      		cpi r24,96
 743 03a8 9105      		cpc r25,__zero_reg__
 744 03aa 19F4      		brne .L66
 745               	.LM85:
 746 03ac 80E0      		ldi r24,lo8(c.12)
 747 03ae 90E0      		ldi r25,hi8(c.12)
 748 03b0 0CC0      		rjmp .L78
 749               	.L66:
 750               	.LM86:
 751 03b2 26FF      		sbrs r18,6
 752 03b4 03C0      		rjmp .L68
 753               	.LM87:
 754 03b6 80E0      		ldi r24,lo8(c.13)
 755 03b8 90E0      		ldi r25,hi8(c.13)
 756 03ba 07C0      		rjmp .L78
 757               	.L68:
 758               	.LM88:
 759 03bc 25FF      		sbrs r18,5
 760 03be 03C0      		rjmp .L70
 761               	.LM89:
 762 03c0 80E0      		ldi r24,lo8(c.14)
 763 03c2 90E0      		ldi r25,hi8(c.14)
 764 03c4 02C0      		rjmp .L78
 765               	.L70:
 766               	.LM90:
 767 03c6 80E0      		ldi r24,lo8(c.15)
 768 03c8 90E0      		ldi r25,hi8(c.15)
 769               	.L78:
 770 03ca 0E94 0000 		call uart_puts_p
 771               	.L64:
 772               	.LM91:
 773 03ce 80E0      		ldi r24,lo8(c.16)
 774 03d0 90E0      		ldi r25,hi8(c.16)
 775 03d2 0E94 0000 		call uart_puts_p
 776               	.LM92:
 777 03d6 8E01      		movw r16,r28
 778 03d8 0E5E      		subi r16,lo8(-(18))
 779 03da 1F4F      		sbci r17,hi8(-(18))
 780 03dc 9E01      		movw r18,r28
 781 03de 2D5E      		subi r18,lo8(-(19))
 782 03e0 3F4F      		sbci r19,hi8(-(19))
 783 03e2 AE01      		movw r20,r28
 784 03e4 4C5E      		subi r20,lo8(-(20))
 785 03e6 5F4F      		sbci r21,hi8(-(20))
 786 03e8 B701      		movw r22,r14
 787 03ea 8981      		ldd r24,Y+1
 788 03ec 0E94 0000 		call DS18X20_meas_to_cel
 789               	.LM93:
 790 03f0 4A89      		ldd r20,Y+18
 791 03f2 6B89      		ldd r22,Y+19
 792 03f4 8C89      		ldd r24,Y+20
 793 03f6 0E94 0000 		call DS18X20_uart_put_temp
 794               	.LM94:
 795 03fa 80E0      		ldi r24,lo8(.LC0)
 796 03fc 90E0      		ldi r25,hi8(.LC0)
 797 03fe 0E94 0000 		call uart_puts
 798               	.L51:
 799               	.LM95:
 800 0402 DD20      		tst r13
 801 0404 09F0      		breq .+2
 802 0406 4DCF      		rjmp .L72
 803               	.LM96:
 804 0408 80E0      		ldi r24,lo8(c.17)
 805 040a 90E0      		ldi r25,hi8(c.17)
 806 040c 0E94 0000 		call uart_puts_p
 807               	.LM97:
 808 0410 80E0      		ldi r24,lo8(0)
 809 0412 90E0      		ldi r25,hi8(0)
 810               	.L50:
 811               	/* epilogue: frame size=21 */
 812 0414 6596      		adiw r28,21
 813 0416 0FB6      		in __tmp_reg__,__SREG__
 814 0418 F894      		cli
 815 041a DEBF      		out __SP_H__,r29
 816 041c 0FBE      		out __SREG__,__tmp_reg__
 817 041e CDBF      		out __SP_L__,r28
 818 0420 DF91      		pop r29
 819 0422 CF91      		pop r28
 820 0424 1F91      		pop r17
 821 0426 0F91      		pop r16
 822 0428 FF90      		pop r15
 823 042a EF90      		pop r14
 824 042c DF90      		pop r13
 825 042e 0895      		ret
 826               	/* epilogue end (size=14) */
 827               	/* function DS18X20_read_meas_all_verbose size 216 (187) */
 828               	.LFE8:
 830               		.data
 831               	.LC1:
 832 0002 01        		.byte	1
 833 0003 03        		.byte	3
 834 0004 04        		.byte	4
 835 0005 06        		.byte	6
 836 0006 09        		.byte	9
 837 0007 0B        		.byte	11
 838 0008 0C        		.byte	12
 839 0009 0E        		.byte	14
 840               		.text
 841               	.global	DS18X20_temp_to_decicel
 843               	DS18X20_temp_to_decicel:
 844               	.LFB10:
 845               	.LM98:
 846               	/* prologue: frame size=8 */
 847 0430 EF92      		push r14
 848 0432 FF92      		push r15
 849 0434 0F93      		push r16
 850 0436 1F93      		push r17
 851 0438 CF93      		push r28
 852 043a DF93      		push r29
 853 043c CDB7      		in r28,__SP_L__
 854 043e DEB7      		in r29,__SP_H__
 855 0440 2897      		sbiw r28,8
 856 0442 0FB6      		in __tmp_reg__,__SREG__
 857 0444 F894      		cli
 858 0446 DEBF      		out __SP_H__,r29
 859 0448 0FBE      		out __SREG__,__tmp_reg__
 860 044a CDBF      		out __SP_L__,r28
 861               	/* prologue end (size=14) */