main.lst

旋转16个LED灯控制程序

 442:main.c        ****       	  
 443:main.c        ****       	    cPattern[0] = 0xFF;
 444:main.c        ****       	    
 445:main.c        ****       	  }
 446:main.c        ****       	  
 447:main.c        ****       	} else {
 448:main.c        ****       	
 449:main.c        ****       	  if ( (pixelNum > (0x40-PAC_CLOSED)) & (pixelNum < (0x40+PAC_CLOSED)) ) {
 610               	.LM51:
 611 01fe 242F      		mov r18,r20
 612 0200 352F      		mov r19,r21
 613 0202 8091 0000 		lds r24,pixelNum
 614 0206 8133      		cpi r24,lo8(49)
 615 0208 10F0      		brlo .L37
 616 020a 262F      		mov r18,r22
 617 020c 372F      		mov r19,r23
 618               	.L37:
 619 020e 8091 0000 		lds r24,pixelNum
 620 0212 8035      		cpi r24,lo8(80)
 621 0214 78F5      		brsh .L48
 622 0216 2CC0      		rjmp .L76
 623               	.L30:
 450:main.c        ****       	  
 451:main.c        ****       	    cPattern[0] = 0xFF;
 452:main.c        ****       	    
 453:main.c        ****       	  }
 454:main.c        **** 
 455:main.c        ****       	}
 456:main.c        **** 
 457:main.c        ****       } else if (cur_code == 0xE2) {
 625               	.LM52:
 626 0218 8091 0000 		lds r24,cur_code
 627 021c 823E      		cpi r24,lo8(-30)
 628 021e 69F5      		brne .L40
 458:main.c        ****       
 459:main.c        ****        	// Right pacman, as seen from front
 460:main.c        ****       	
 461:main.c        ****       	if ( (line_shift & 0x01) == 0 ) {
 630               	.LM53:
 631 0220 8091 0000 		lds r24,line_shift
 632 0224 9927      		clr r25
 633 0226 61E0      		ldi r22,lo8(1)
 634 0228 70E0      		ldi r23,hi8(1)
 635 022a 8627      		eor r24,r22
 636 022c 9727      		eor r25,r23
 637 022e 482F      		mov r20,r24
 638 0230 592F      		mov r21,r25
 639 0232 4623      		and r20,r22
 640 0234 5723      		and r21,r23
 641 0236 80FF      		sbrs r24,0
 642 0238 0FC0      		rjmp .L41
 462:main.c        ****       	
 463:main.c        ****       	  if ( (pixelNum > (0xC0-PAC_OPEN)) & (pixelNum < (0xC0+PAC_OPEN)) ) {
 644               	.LM54:
 645 023a 20E0      		ldi r18,lo8(0)
 646 023c 30E0      		ldi r19,hi8(0)
 647 023e 8091 0000 		lds r24,pixelNum
 648 0242 8139      		cpi r24,lo8(-111)
 649 0244 10F0      		brlo .L43
 650 0246 262F      		mov r18,r22
 651 0248 372F      		mov r19,r23
 652               	.L43:
 653 024a 40E0      		ldi r20,lo8(0)
 654 024c 50E0      		ldi r21,hi8(0)
 655 024e 8091 0000 		lds r24,pixelNum
 656 0252 803F      		cpi r24,lo8(-16)
 657 0254 78F4      		brsh .L48
 658 0256 0CC0      		rjmp .L76
 659               	.L41:
 464:main.c        ****       	  
 465:main.c        ****       	    cPattern[0] = 0xFF;
 466:main.c        ****       	    
 467:main.c        ****       	  }
 468:main.c        ****       	  
 469:main.c        ****       	} else {
 470:main.c        ****       	
 471:main.c        ****       	  if ( (pixelNum > (0xC0-PAC_CLOSED)) & (pixelNum < (0xC0+PAC_CLOSED)) ) {
 661               	.LM55:
 662 0258 242F      		mov r18,r20
 663 025a 352F      		mov r19,r21
 664 025c 8091 0000 		lds r24,pixelNum
 665 0260 813B      		cpi r24,lo8(-79)
 666 0262 10F0      		brlo .L47
 667 0264 262F      		mov r18,r22
 668 0266 372F      		mov r19,r23
 669               	.L47:
 670 0268 8091 0000 		lds r24,pixelNum
 671 026c 803D      		cpi r24,lo8(-48)
 672 026e 10F4      		brsh .L48
 673               	.L76:
 674 0270 462F      		mov r20,r22
 675 0272 572F      		mov r21,r23
 676               	.L48:
 677 0274 2423      		and r18,r20
 678 0276 3523      		and r19,r21
 679 0278 30C0      		rjmp .L74
 680               	.L40:
 472:main.c        ****       	  
 473:main.c        ****       	    cPattern[0] = 0xFF;
 474:main.c        ****       	    
 475:main.c        ****       	  }
 476:main.c        **** 
 477:main.c        ****       	}
 478:main.c        **** 
 479:main.c        ****       } else if (cur_code == 0xE3) {
 682               	.LM56:
 683 027a 8091 0000 		lds r24,cur_code
 684 027e 833E      		cpi r24,lo8(-29)
 685 0280 79F5      		brne .L50
 480:main.c        ****       
 481:main.c        ****        	// Back pacman, as seen from front.  We have to be a little tricky
 482:main.c        ****        	// here because the two sides of the mouth will be displayed on
 483:main.c        ****        	// different rotations!  So line_shift will almost certainly be
 484:main.c        ****        	// opposite for each unless we are spinning fast.
 485:main.c        ****       	
 486:main.c        ****       	if ( (line_shift & 0x01) == 0 ) {
 687               	.LM57:
 688 0282 8091 0000 		lds r24,line_shift
 689 0286 9927      		clr r25
 690 0288 61E0      		ldi r22,lo8(1)
 691 028a 70E0      		ldi r23,hi8(1)
 692 028c 8627      		eor r24,r22
 693 028e 9727      		eor r25,r23
 694 0290 482F      		mov r20,r24
 695 0292 592F      		mov r21,r25
 696 0294 4623      		and r20,r22
 697 0296 5723      		and r21,r23
 698 0298 80FF      		sbrs r24,0
 699 029a 0FC0      		rjmp .L51
 487:main.c        ****       	
 488:main.c        ****       	  if ( (pixelNum < (PAC_OPEN)) | (pixelNum > (PAC_CLOSED_NEG)) ) {
 701               	.LM58:
 702 029c 20E0      		ldi r18,lo8(0)
 703 029e 30E0      		ldi r19,hi8(0)
 704 02a0 8091 0000 		lds r24,pixelNum
 705 02a4 8033      		cpi r24,lo8(48)
 706 02a6 10F4      		brsh .L53
 707 02a8 262F      		mov r18,r22
 708 02aa 372F      		mov r19,r23
 709               	.L53:
 710 02ac 40E0      		ldi r20,lo8(0)
 711 02ae 50E0      		ldi r21,hi8(0)
 712 02b0 8091 0000 		lds r24,pixelNum
 713 02b4 813F      		cpi r24,lo8(-15)
 714 02b6 78F0      		brlo .L58
 715 02b8 0CC0      		rjmp .L75
 716               	.L51:
 489:main.c        ****       	  
 490:main.c        ****       	    cPattern[0] = 0xFF;
 491:main.c        ****       	    
 492:main.c        ****       	  }
 493:main.c        ****       	  
 494:main.c        ****       	} else {
 495:main.c        ****       	
 496:main.c        ****       	  if ( (pixelNum < (PAC_CLOSED)) | (pixelNum > (PAC_OPEN_NEG)) ) {
 718               	.LM59:
 719 02ba 242F      		mov r18,r20
 720 02bc 352F      		mov r19,r21
 721 02be 8091 0000 		lds r24,pixelNum
 722 02c2 8031      		cpi r24,lo8(16)
 723 02c4 10F4      		brsh .L57
 724 02c6 262F      		mov r18,r22
 725 02c8 372F      		mov r19,r23
 726               	.L57:
 727 02ca 8091 0000 		lds r24,pixelNum
 728 02ce 813D      		cpi r24,lo8(-47)
 729 02d0 10F0      		brlo .L58
 730               	.L75:
 731 02d2 462F      		mov r20,r22
 732 02d4 572F      		mov r21,r23
 733               	.L58:
 734 02d6 242B      		or r18,r20
 735 02d8 352B      		or r19,r21
 736               	.L74:
 737 02da 232B      		or r18,r19
 738 02dc 89F1      		breq .L29
 739 02de 2BC0      		rjmp .L73
 740               	.L50:
 497:main.c        ****       	  
 498:main.c        ****       	    cPattern[0] = 0xFF;
 499:main.c        ****       	    
 500:main.c        ****       	  }
 501:main.c        **** 
 502:main.c        ****       	}
 503:main.c        **** 
 504:main.c        ****       } else if (cur_code == 0xE4) {
 742               	.LM60:
 743 02e0 8091 0000 		lds r24,cur_code
 744 02e4 843E      		cpi r24,lo8(-28)
 745 02e6 49F5      		brne .L60
 505:main.c        ****       
 506:main.c        ****        	// pacman dying
 507:main.c        ****        	
 508:main.c        ****        	eeprom_addr.bytes.high_byte = (line_shift << 3) & 0xF0;
 747               	.LM61:
 748 02e8 8091 0000 		lds r24,line_shift
 749 02ec 880F      		lsl r24
 750 02ee 880F      		lsl r24
 751 02f0 880F      		lsl r24
 752 02f2 807F      		andi r24,lo8(-16)
 753 02f4 8093 0000 		sts eeprom_addr+1,r24
 509:main.c        ****       	
 510:main.c        ****       	if ( (pixelNum < eeprom_addr.bytes.high_byte) | (pixelNum > (0xFF-eeprom_addr.bytes.high_byt
 755               	.LM62:
 756 02f8 60E0      		ldi r22,lo8(0)
 757 02fa 70E0      		ldi r23,hi8(0)
 758 02fc 9091 0000 		lds r25,pixelNum
 759 0300 8091 0000 		lds r24,eeprom_addr+1
 760 0304 9817      		cp r25,r24
 761 0306 10F4      		brsh .L62
 762 0308 61E0      		ldi r22,lo8(1)
 763 030a 70E0      		ldi r23,hi8(1)
 764               	.L62:
 765 030c E0E0      		ldi r30,lo8(0)
 766 030e F0E0      		ldi r31,hi8(0)
 767 0310 8091 0000 		lds r24,pixelNum
 768 0314 282F      		mov r18,r24
 769 0316 3327      		clr r19
 770 0318 4091 0000 		lds r20,eeprom_addr+1
 771 031c 8FEF      		ldi r24,lo8(255)
 772 031e 90E0      		ldi r25,hi8(255)
 773 0320 841B      		sub r24,r20
 774 0322 9109      		sbc r25,__zero_reg__
 775 0324 8217      		cp r24,r18
 776 0326 9307      		cpc r25,r19
 777 0328 14F4      		brge .L63
 778 032a E1E0      		ldi r30,lo8(1)
 779 032c F0E0      		ldi r31,hi8(1)
 780               	.L63:
 781 032e 6E2B      		or r22,r30
 782 0330 7F2B      		or r23,r31
 783 0332 672B      		or r22,r23
 784 0334 29F0      		breq .L29
 785               	.L73:
 511:main.c        ****       	  
 512:main.c        ****       	  cPattern[0] = 0xFF;
 787               	.LM63:
 788 0336 8FEF      		ldi r24,lo8(-1)
 789 0338 01C0      		rjmp .L65
 790               	.L60:
 513:main.c        ****       	    
 514:main.c        ****       	}
 515:main.c        **** 
 516:main.c        ****       } else {
 517:main.c        ****       
 518:main.c        ****         cPattern[0] = 0x30;
 792               	.LM64:
 793 033a 80E3      		ldi r24,lo8(48)
 794               	.L65:
 795 033c 8093 0000 		sts cPattern,r24
 796               	.L29:
 519:main.c        ****         
 520:main.c        ****       }
 521:main.c        ****       
 522:main.c        ****       set_all(cPattern[0]);
 798               	.LM65:
 799 0340 8091 0000 		lds r24,cPattern
 800 0344 84DE      		rcall set_all
 801               	.L11:
 802               	/* epilogue: frame size=0 */
 803 0346 FF91      		pop r31
 804 0348 EF91      		pop r30
 805 034a BF91      		pop r27
 806 034c AF91      		pop r26
 807 034e 9F91      		pop r25
 808 0350 8F91      		pop r24
 809 0352 7F91      		pop r23
 810 0354 6F91      		pop r22
 811 0356 5F91      		pop r21
 812 0358 4F91      		pop r20
 813 035a 3F91      		pop r19
 814 035c 2F91      		pop r18
 815 035e 0F90      		pop __tmp_reg__
 816 0360 0FBE      		out __SREG__,__tmp_reg__
 817 0362 0F90      		pop __tmp_reg__
 818 0364 1F90      		pop __zero_reg__
 819 0366 1895      		reti
 820               	/* epilogue end (size=17) */
 821               	/* function __vector_4 size 339 (305) */
 823               	.Lscope3:
 826               	.global	__vector_1
 828               	__vector_1:
 523:main.c        ****       
 524:main.c        ****       // cPattern[3] = cPattern[2] = cPattern[1] = cPattern[0];
 525:main.c        ****       // clock_scroll(0);
 526:main.c        ****     
 527:main.c        ****     }
 528:main.c        ****     
 529:main.c        ****   }
 530:main.c        **** 
 531:main.c        **** }
 532:main.c        **** 
 533:main.c        **** // Interrupt 0 executes when the button is pressed.
 534:main.c        **** 
 535:main.c        **** // QUESTION: unlike the pixel output interrupt, this one
 536:main.c        **** // doesn't sei().  Why?