Combined LED and switch matrix...

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alank2
Level: Raving Lunatic
Joined: Thu. Jul 16, 2009
Posts: 2510 View posts
#52
Posted by alank2: Thu. Sep 14, 2017 - 05:26 PM
Thanks everyone; I appreciate the help!!! :)
alank2
Level: Raving Lunatic
Joined: Thu. Jul 16, 2009
Posts: 2510 View posts
#53
Posted by alank2: Thu. Sep 14, 2017 - 05:52 PM
I agree that the bitfield version is more readable, but it compiles longer. 25514 vs 25598 bytes flash. Here is the LSS from the bitfield version (45 lines longer):
    //lampboard and keyboard
    if (BrightTimer==ThisBright)
    5546:	90 91 22 01 	lds	r25, 0x0122	; 0x800122 <BrightTimer.3756>
    554a:	80 91 21 01 	lds	r24, 0x0121	; 0x800121 <ThisBright.3757>
    554e:	98 13       	cpse	r25, r24
    5550:	03 c0       	rjmp	.+6      	; 0x5558 <__vector_16+0xd6>
      {
        //disable rows
        DDR(LAMPBOARD_PORT)&=~(_BV(LAMPBOARD_ROW0_PIN) | _BV(LAMPBOARD_ROW1_PIN) | _BV(LAMPBOARD_ROW2_PIN) | _BV(LAMPBOARD_ROW3_PIN) | _BV(LAMPBOARD_ROW4_PIN) | _BV(LAMPBOARD_ROW5_PIN));
    5552:	87 b1       	in	r24, 0x07	; 7
    5554:	83 70       	andi	r24, 0x03	; 3
    5556:	87 b9       	out	0x07, r24	; 7
      }

    BrightTimer++;
    5558:	80 91 22 01 	lds	r24, 0x0122	; 0x800122 <BrightTimer.3756>
    555c:	8f 5f       	subi	r24, 0xFF	; 255
    555e:	80 93 22 01 	sts	0x0122, r24	; 0x800122 <BrightTimer.3756>
    if (BrightTimer==LAMPBOARD_BRIGHT_LEVELS)
    5562:	88 30       	cpi	r24, 0x08	; 8
    5564:	09 f0       	breq	.+2      	; 0x5568 <__vector_16+0xe6>
    5566:	e8 c1       	rjmp	.+976    	; 0x5938 <__vector_16+0x4b6>
      {
        //keyboard input

        //columns input with pullup
        LBKBSHARED_PORT|=_BV(LBKBSHARED_COL0_PIN) | _BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL2_PIN) | _BV(LBKBSHARED_COL3_PIN) | _BV(LBKBSHARED_COL4_PIN);
    5568:	8b b1       	in	r24, 0x0b	; 11
    556a:	88 6f       	ori	r24, 0xF8	; 248
    556c:	8b b9       	out	0x0b, r24	; 11
        DDR(LBKBSHARED_PORT)&=~(_BV(LBKBSHARED_COL0_PIN) | _BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL2_PIN) | _BV(LBKBSHARED_COL3_PIN) | _BV(LBKBSHARED_COL4_PIN));
    556e:	8a b1       	in	r24, 0x0a	; 10
    5570:	87 70       	andi	r24, 0x07	; 7
    5572:	8a b9       	out	0x0a, r24	; 10
        //76543210 76543210 76543210 76543210
        // 0000011 11122222 33333444 4455555s

        #define SETTLE_DELAY 8

        switch(Row)
    5574:	80 91 20 01 	lds	r24, 0x0120	; 0x800120 <Row.3755>
    5578:	82 30       	cpi	r24, 0x02	; 2
    557a:	09 f4       	brne	.+2      	; 0x557e <__vector_16+0xfc>
    557c:	68 c0       	rjmp	.+208    	; 0x564e <__vector_16+0x1cc>
    557e:	28 f4       	brcc	.+10     	; 0x558a <__vector_16+0x108>
    5580:	88 23       	and	r24, r24
    5582:	51 f0       	breq	.+20     	; 0x5598 <__vector_16+0x116>
    5584:	81 30       	cpi	r24, 0x01	; 1
    5586:	71 f1       	breq	.+92     	; 0x55e4 <__vector_16+0x162>
    5588:	db c0       	rjmp	.+438    	; 0x5740 <__vector_16+0x2be>
    558a:	83 30       	cpi	r24, 0x03	; 3
    558c:	09 f4       	brne	.+2      	; 0x5590 <__vector_16+0x10e>
    558e:	7d c0       	rjmp	.+250    	; 0x568a <__vector_16+0x208>
    5590:	84 30       	cpi	r24, 0x04	; 4
    5592:	09 f4       	brne	.+2      	; 0x5596 <__vector_16+0x114>
    5594:	a0 c0       	rjmp	.+320    	; 0x56d6 <__vector_16+0x254>
    5596:	d4 c0       	rjmp	.+424    	; 0x5740 <__vector_16+0x2be>
          {
            case 0:
              //row 0
              DDR(KEYBOARD_PORT)|=_BV(KEYBOARD_ROW0_PIN);
    5598:	08 9a       	sbi	0x01, 0	; 1
              //__builtin_avr_delay_cycles(SETTLE_DELAY);

              //these 3 lines here on purpose to use cpu cycles
              BrightTimer=0;
    559a:	10 92 22 01 	sts	0x0122, r1	; 0x800122 <BrightTimer.3756>
              ThisBright=((Dimmed)?0:Configuration.LampboardBright);
    559e:	90 91 1f 01 	lds	r25, 0x011F	; 0x80011f <Dimmed.3762>
    55a2:	91 11       	cpse	r25, r1
    55a4:	02 c0       	rjmp	.+4      	; 0x55aa <__vector_16+0x128>
    55a6:	80 91 c5 01 	lds	r24, 0x01C5	; 0x8001c5 <Configuration>
    55aa:	80 93 21 01 	sts	0x0121, r24	; 0x800121 <ThisBright.3757>
              Row++;
    55ae:	80 91 20 01 	lds	r24, 0x0120	; 0x800120 <Row.3755>
    55b2:	8f 5f       	subi	r24, 0xFF	; 255
    55b4:	80 93 20 01 	sts	0x0120, r24	; 0x800120 <Row.3755>

              AInput.row0=(~PIN(LBKBSHARED_PORT) & (_BV(LBKBSHARED_COL4_PIN) | _BV(LBKBSHARED_COL3_PIN) | _BV(LBKBSHARED_COL2_PIN) | _BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL0_PIN))) >> 3;
    55b8:	89 b1       	in	r24, 0x09	; 9
    55ba:	90 e0       	ldi	r25, 0x00	; 0
    55bc:	80 95       	com	r24
    55be:	90 95       	com	r25
    55c0:	88 7f       	andi	r24, 0xF8	; 248
    55c2:	99 27       	eor	r25, r25
    55c4:	e3 e0       	ldi	r30, 0x03	; 3
    55c6:	95 95       	asr	r25
    55c8:	87 95       	ror	r24
    55ca:	ea 95       	dec	r30
    55cc:	e1 f7       	brne	.-8      	; 0x55c6 <__vector_16+0x144>
    55ce:	8f 71       	andi	r24, 0x1F	; 31
    55d0:	98 2f       	mov	r25, r24
    55d2:	99 0f       	add	r25, r25
    55d4:	80 91 1b 01 	lds	r24, 0x011B	; 0x80011b <AInput.3782>
    55d8:	81 7c       	andi	r24, 0xC1	; 193
    55da:	89 2b       	or	r24, r25
    55dc:	80 93 1b 01 	sts	0x011B, r24	; 0x80011b <AInput.3782>
              //((uint8_t*)&AInput)[0]=(~PIN(LBKBSHARED_PORT) & (_BV(LBKBSHARED_COL4_PIN) | _BV(LBKBSHARED_COL3_PIN) | _BV(LBKBSHARED_COL2_PIN) | _BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL0_PIN))) >> 1;
              DDR(KEYBOARD_PORT)&=~_BV(KEYBOARD_ROW0_PIN);
    55e0:	08 98       	cbi	0x01, 0	; 1
              break;
    55e2:	db c0       	rjmp	.+438    	; 0x579a <__vector_16+0x318>

            case 1:
              //row 1
              DDR(KEYBOARD_PORT)|=_BV(KEYBOARD_ROW1_PIN);
    55e4:	09 9a       	sbi	0x01, 1	; 1
              //__builtin_avr_delay_cycles(SETTLE_DELAY);

              //these 3 lines here on purpose to use cpu cycles
              BrightTimer=0;
    55e6:	10 92 22 01 	sts	0x0122, r1	; 0x800122 <BrightTimer.3756>
              ThisBright=((Dimmed)?0:Configuration.LampboardBright);
    55ea:	80 91 1f 01 	lds	r24, 0x011F	; 0x80011f <Dimmed.3762>
    55ee:	81 11       	cpse	r24, r1
    55f0:	03 c0       	rjmp	.+6      	; 0x55f8 <__vector_16+0x176>
    55f2:	80 91 c5 01 	lds	r24, 0x01C5	; 0x8001c5 <Configuration>
    55f6:	01 c0       	rjmp	.+2      	; 0x55fa <__vector_16+0x178>
    55f8:	80 e0       	ldi	r24, 0x00	; 0
    55fa:	80 93 21 01 	sts	0x0121, r24	; 0x800121 <ThisBright.3757>
              Row++;
    55fe:	80 91 20 01 	lds	r24, 0x0120	; 0x800120 <Row.3755>
    5602:	8f 5f       	subi	r24, 0xFF	; 255
    5604:	80 93 20 01 	sts	0x0120, r24	; 0x800120 <Row.3755>

              AInput.row1=(~PIN(LBKBSHARED_PORT) & (_BV(LBKBSHARED_COL4_PIN) | _BV(LBKBSHARED_COL3_PIN) | _BV(LBKBSHARED_COL2_PIN) | _BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL0_PIN))) >> 3;
    5608:	89 b1       	in	r24, 0x09	; 9
    560a:	90 e0       	ldi	r25, 0x00	; 0
    560c:	80 95       	com	r24
    560e:	90 95       	com	r25
    5610:	88 7f       	andi	r24, 0xF8	; 248
    5612:	99 27       	eor	r25, r25
    5614:	63 e0       	ldi	r22, 0x03	; 3
    5616:	95 95       	asr	r25
    5618:	87 95       	ror	r24
    561a:	6a 95       	dec	r22
    561c:	e1 f7       	brne	.-8      	; 0x5616 <__vector_16+0x194>
    561e:	38 2f       	mov	r19, r24
    5620:	32 95       	swap	r19
    5622:	33 0f       	add	r19, r19
    5624:	33 0f       	add	r19, r19
    5626:	30 7c       	andi	r19, 0xC0	; 192
    5628:	20 91 1b 01 	lds	r18, 0x011B	; 0x80011b <AInput.3782>
    562c:	2f 73       	andi	r18, 0x3F	; 63
    562e:	23 2b       	or	r18, r19
    5630:	20 93 1b 01 	sts	0x011B, r18	; 0x80011b <AInput.3782>
    5634:	96 95       	lsr	r25
    5636:	87 95       	ror	r24
    5638:	96 95       	lsr	r25
    563a:	87 95       	ror	r24
    563c:	87 70       	andi	r24, 0x07	; 7
    563e:	90 91 1c 01 	lds	r25, 0x011C	; 0x80011c <AInput.3782+0x1>
    5642:	98 7f       	andi	r25, 0xF8	; 248
    5644:	89 2b       	or	r24, r25
    5646:	80 93 1c 01 	sts	0x011C, r24	; 0x80011c <AInput.3782+0x1>
              //((uint8_t*)&AInput)[0]|=(~PIN(LBKBSHARED_PORT) & (_BV(LBKBSHARED_COL4_PIN) | _BV(LBKBSHARED_COL3_PIN))) >> 6;
              //((uint8_t*)&AInput)[1]=(~PIN(LBKBSHARED_PORT) & (_BV(LBKBSHARED_COL2_PIN) | _BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL0_PIN))) << 2;
              DDR(KEYBOARD_PORT)&=~_BV(KEYBOARD_ROW1_PIN);
    564a:	09 98       	cbi	0x01, 1	; 1
              break;
    564c:	a6 c0       	rjmp	.+332    	; 0x579a <__vector_16+0x318>

            case 2:
              //row 2
              DDR(KEYBOARD_PORT)|=_BV(KEYBOARD_ROW2_PIN);
    564e:	0a 9a       	sbi	0x01, 2	; 1
              //__builtin_avr_delay_cycles(SETTLE_DELAY);

              //these 3 lines here on purpose to use cpu cycles
              BrightTimer=0;
    5650:	10 92 22 01 	sts	0x0122, r1	; 0x800122 <BrightTimer.3756>
              ThisBright=((Dimmed)?0:Configuration.LampboardBright);
    5654:	80 91 1f 01 	lds	r24, 0x011F	; 0x80011f <Dimmed.3762>
    5658:	81 11       	cpse	r24, r1
    565a:	03 c0       	rjmp	.+6      	; 0x5662 <__vector_16+0x1e0>
    565c:	80 91 c5 01 	lds	r24, 0x01C5	; 0x8001c5 <Configuration>
    5660:	01 c0       	rjmp	.+2      	; 0x5664 <__vector_16+0x1e2>
    5662:	80 e0       	ldi	r24, 0x00	; 0
    5664:	80 93 21 01 	sts	0x0121, r24	; 0x800121 <ThisBright.3757>
              Row++;
    5668:	80 91 20 01 	lds	r24, 0x0120	; 0x800120 <Row.3755>
    566c:	8f 5f       	subi	r24, 0xFF	; 255
    566e:	80 93 20 01 	sts	0x0120, r24	; 0x800120 <Row.3755>

              AInput.row2=(~PIN(LBKBSHARED_PORT) & (_BV(LBKBSHARED_COL4_PIN) | _BV(LBKBSHARED_COL3_PIN) | _BV(LBKBSHARED_COL2_PIN) | _BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL0_PIN))) >> 3;
    5672:	89 b1       	in	r24, 0x09	; 9
    5674:	80 95       	com	r24
    5676:	98 2f       	mov	r25, r24
    5678:	98 7f       	andi	r25, 0xF8	; 248
    567a:	80 91 1c 01 	lds	r24, 0x011C	; 0x80011c <AInput.3782+0x1>
    567e:	87 70       	andi	r24, 0x07	; 7
    5680:	89 2b       	or	r24, r25
    5682:	80 93 1c 01 	sts	0x011C, r24	; 0x80011c <AInput.3782+0x1>
              //((uint8_t*)&AInput)[1]|=(~PIN(LBKBSHARED_PORT) & (_BV(LBKBSHARED_COL4_PIN) | _BV(LBKBSHARED_COL3_PIN) | _BV(LBKBSHARED_COL2_PIN) | _BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL0_PIN))) >> 3;
              DDR(KEYBOARD_PORT)&=~_BV(KEYBOARD_ROW2_PIN);
    5686:	0a 98       	cbi	0x01, 2	; 1
              break;
    5688:	88 c0       	rjmp	.+272    	; 0x579a <__vector_16+0x318>

            case 3:
              //row 3
              DDR(KEYBOARD_PORT)|=_BV(KEYBOARD_ROW3_PIN);
    568a:	0b 9a       	sbi	0x01, 3	; 1
              //__builtin_avr_delay_cycles(SETTLE_DELAY);

              //these 3 lines here on purpose to use cpu cycles
              BrightTimer=0;
    568c:	10 92 22 01 	sts	0x0122, r1	; 0x800122 <BrightTimer.3756>
              ThisBright=((Dimmed)?0:Configuration.LampboardBright);
    5690:	80 91 1f 01 	lds	r24, 0x011F	; 0x80011f <Dimmed.3762>
    5694:	81 11       	cpse	r24, r1
    5696:	03 c0       	rjmp	.+6      	; 0x569e <__vector_16+0x21c>
    5698:	80 91 c5 01 	lds	r24, 0x01C5	; 0x8001c5 <Configuration>
    569c:	01 c0       	rjmp	.+2      	; 0x56a0 <__vector_16+0x21e>
    569e:	80 e0       	ldi	r24, 0x00	; 0
    56a0:	80 93 21 01 	sts	0x0121, r24	; 0x800121 <ThisBright.3757>
              Row++;
    56a4:	80 91 20 01 	lds	r24, 0x0120	; 0x800120 <Row.3755>
    56a8:	8f 5f       	subi	r24, 0xFF	; 255
    56aa:	80 93 20 01 	sts	0x0120, r24	; 0x800120 <Row.3755>

              AInput.row3=(~PIN(LBKBSHARED_PORT) & (_BV(LBKBSHARED_COL4_PIN) | _BV(LBKBSHARED_COL3_PIN) | _BV(LBKBSHARED_COL2_PIN) | _BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL0_PIN))) >> 3;
    56ae:	89 b1       	in	r24, 0x09	; 9
    56b0:	90 e0       	ldi	r25, 0x00	; 0
    56b2:	80 95       	com	r24
    56b4:	90 95       	com	r25
    56b6:	88 7f       	andi	r24, 0xF8	; 248
    56b8:	99 27       	eor	r25, r25
    56ba:	53 e0       	ldi	r21, 0x03	; 3
    56bc:	95 95       	asr	r25
    56be:	87 95       	ror	r24
    56c0:	5a 95       	dec	r21
    56c2:	e1 f7       	brne	.-8      	; 0x56bc <__vector_16+0x23a>
    56c4:	8f 71       	andi	r24, 0x1F	; 31
    56c6:	90 91 1d 01 	lds	r25, 0x011D	; 0x80011d <AInput.3782+0x2>
    56ca:	90 7e       	andi	r25, 0xE0	; 224
    56cc:	89 2b       	or	r24, r25
    56ce:	80 93 1d 01 	sts	0x011D, r24	; 0x80011d <AInput.3782+0x2>
              //((uint8_t*)&AInput)[2]=(~PIN(LBKBSHARED_PORT) & (_BV(LBKBSHARED_COL4_PIN) | _BV(LBKBSHARED_COL3_PIN) | _BV(LBKBSHARED_COL2_PIN) | _BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL0_PIN)));
              DDR(KEYBOARD_PORT)&=~_BV(KEYBOARD_ROW3_PIN);
    56d2:	0b 98       	cbi	0x01, 3	; 1
              break;
    56d4:	62 c0       	rjmp	.+196    	; 0x579a <__vector_16+0x318>

            case 4:
              //row 4
              DDR(KEYBOARD_PORT)|=_BV(KEYBOARD_ROW4_PIN);
    56d6:	0c 9a       	sbi	0x01, 4	; 1
              //__builtin_avr_delay_cycles(SETTLE_DELAY);

              //these 3 lines here on purpose to use cpu cycles
              BrightTimer=0;
    56d8:	10 92 22 01 	sts	0x0122, r1	; 0x800122 <BrightTimer.3756>
              ThisBright=((Dimmed)?0:Configuration.LampboardBright);
    56dc:	80 91 1f 01 	lds	r24, 0x011F	; 0x80011f <Dimmed.3762>
    56e0:	81 11       	cpse	r24, r1
    56e2:	03 c0       	rjmp	.+6      	; 0x56ea <__vector_16+0x268>
    56e4:	80 91 c5 01 	lds	r24, 0x01C5	; 0x8001c5 <Configuration>
    56e8:	01 c0       	rjmp	.+2      	; 0x56ec <__vector_16+0x26a>
    56ea:	80 e0       	ldi	r24, 0x00	; 0
    56ec:	80 93 21 01 	sts	0x0121, r24	; 0x800121 <ThisBright.3757>
              Row++;
    56f0:	80 91 20 01 	lds	r24, 0x0120	; 0x800120 <Row.3755>
    56f4:	8f 5f       	subi	r24, 0xFF	; 255
    56f6:	80 93 20 01 	sts	0x0120, r24	; 0x800120 <Row.3755>

              AInput.row4=(~PIN(LBKBSHARED_PORT) & (_BV(LBKBSHARED_COL4_PIN) | _BV(LBKBSHARED_COL3_PIN) | _BV(LBKBSHARED_COL2_PIN) | _BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL0_PIN))) >> 3;
    56fa:	89 b1       	in	r24, 0x09	; 9
    56fc:	90 e0       	ldi	r25, 0x00	; 0
    56fe:	80 95       	com	r24
    5700:	90 95       	com	r25
    5702:	88 7f       	andi	r24, 0xF8	; 248
    5704:	99 27       	eor	r25, r25
    5706:	33 e0       	ldi	r19, 0x03	; 3
    5708:	95 95       	asr	r25
    570a:	87 95       	ror	r24
    570c:	3a 95       	dec	r19
    570e:	e1 f7       	brne	.-8      	; 0x5708 <__vector_16+0x286>
    5710:	38 2f       	mov	r19, r24
    5712:	32 95       	swap	r19
    5714:	33 0f       	add	r19, r19
    5716:	30 7e       	andi	r19, 0xE0	; 224
    5718:	20 91 1d 01 	lds	r18, 0x011D	; 0x80011d <AInput.3782+0x2>
    571c:	2f 71       	andi	r18, 0x1F	; 31
    571e:	23 2b       	or	r18, r19
    5720:	20 93 1d 01 	sts	0x011D, r18	; 0x80011d <AInput.3782+0x2>
    5724:	43 e0       	ldi	r20, 0x03	; 3
    5726:	96 95       	lsr	r25
    5728:	87 95       	ror	r24
    572a:	4a 95       	dec	r20
    572c:	e1 f7       	brne	.-8      	; 0x5726 <__vector_16+0x2a4>
    572e:	83 70       	andi	r24, 0x03	; 3
    5730:	90 91 1e 01 	lds	r25, 0x011E	; 0x80011e <AInput.3782+0x3>
    5734:	9c 7f       	andi	r25, 0xFC	; 252
    5736:	89 2b       	or	r24, r25
    5738:	80 93 1e 01 	sts	0x011E, r24	; 0x80011e <AInput.3782+0x3>
              //((uint8_t*)&AInput)[2]|=(~PIN(LBKBSHARED_PORT) & (_BV(LBKBSHARED_COL4_PIN) | _BV(LBKBSHARED_COL3_PIN) | _BV(LBKBSHARED_COL2_PIN))) >> 5;
              //((uint8_t*)&AInput)[3]=(~PIN(LBKBSHARED_PORT) & (_BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL0_PIN))) << 3;
              DDR(KEYBOARD_PORT)&=~_BV(KEYBOARD_ROW4_PIN);
    573c:	0c 98       	cbi	0x01, 4	; 1
              break;
    573e:	2d c0       	rjmp	.+90     	; 0x579a <__vector_16+0x318>

            default:
            //case 5:
              //row 5
              DDR(KEYBOARD_PORT)|=_BV(KEYBOARD_ROW5_PIN);
    5740:	0d 9a       	sbi	0x01, 5	; 1
              //__builtin_avr_delay_cycles(SETTLE_DELAY);

              //these 3 lines here on purpose to use cpu cycles
              BrightTimer=0;
    5742:	10 92 22 01 	sts	0x0122, r1	; 0x800122 <BrightTimer.3756>
              ThisBright=((Dimmed)?0:Configuration.LampboardBright);
    5746:	80 91 1f 01 	lds	r24, 0x011F	; 0x80011f <Dimmed.3762>
    574a:	81 11       	cpse	r24, r1
    574c:	03 c0       	rjmp	.+6      	; 0x5754 <__vector_16+0x2d2>
    574e:	80 91 c5 01 	lds	r24, 0x01C5	; 0x8001c5 <Configuration>
    5752:	01 c0       	rjmp	.+2      	; 0x5756 <__vector_16+0x2d4>
    5754:	80 e0       	ldi	r24, 0x00	; 0
    5756:	80 93 21 01 	sts	0x0121, r24	; 0x800121 <ThisBright.3757>
              Row++;
    575a:	80 91 20 01 	lds	r24, 0x0120	; 0x800120 <Row.3755>
    575e:	8f 5f       	subi	r24, 0xFF	; 255
    5760:	80 93 20 01 	sts	0x0120, r24	; 0x800120 <Row.3755>

              AInput.row5=(~PIN(LBKBSHARED_PORT) & (_BV(LBKBSHARED_COL4_PIN) | _BV(LBKBSHARED_COL3_PIN) | _BV(LBKBSHARED_COL2_PIN) | _BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL0_PIN))) >> 3;
    5764:	89 b1       	in	r24, 0x09	; 9
    5766:	90 e0       	ldi	r25, 0x00	; 0
    5768:	80 95       	com	r24
    576a:	90 95       	com	r25
    576c:	88 7f       	andi	r24, 0xF8	; 248
    576e:	99 27       	eor	r25, r25
    5770:	23 e0       	ldi	r18, 0x03	; 3
    5772:	95 95       	asr	r25
    5774:	87 95       	ror	r24
    5776:	2a 95       	dec	r18
    5778:	e1 f7       	brne	.-8      	; 0x5772 <__vector_16+0x2f0>
    577a:	8f 71       	andi	r24, 0x1F	; 31
    577c:	98 2f       	mov	r25, r24
    577e:	99 0f       	add	r25, r25
    5780:	99 0f       	add	r25, r25
    5782:	80 91 1e 01 	lds	r24, 0x011E	; 0x80011e <AInput.3782+0x3>
    5786:	83 78       	andi	r24, 0x83	; 131
    5788:	89 2b       	or	r24, r25
    578a:	80 93 1e 01 	sts	0x011E, r24	; 0x80011e <AInput.3782+0x3>
              //((uint8_t*)&AInput)[3]|=(~PIN(LBKBSHARED_PORT) & (_BV(LBKBSHARED_COL4_PIN) | _BV(LBKBSHARED_COL3_PIN) | _BV(LBKBSHARED_COL2_PIN) | _BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL0_PIN))) >> 2;
              DDR(KEYBOARD_PORT)&=~_BV(KEYBOARD_ROW5_PIN);
    578e:	0d 98       	cbi	0x01, 5	; 1
              if (~PIN(KEYBOARD_SEL_PORT) & _BV(KEYBOARD_SEL_PIN))
    5790:	4a 99       	sbic	0x09, 2	; 9
    5792:	03 c0       	rjmp	.+6      	; 0x579a <__vector_16+0x318>
                AInput.row6=_BV(0);
    5794:	80 68       	ori	r24, 0x80	; 128
    5796:	80 93 1e 01 	sts	0x011E, r24	; 0x80011e <AInput.3782+0x3>
                //((uint8_t*)&AInput)[3]|=_BV(0);
              break;
            }

        //columns output
        DDR(LBKBSHARED_PORT)|=_BV(LBKBSHARED_COL0_PIN) | _BV(LBKBSHARED_COL1_PIN) | _BV(LBKBSHARED_COL2_PIN) | _BV(LBKBSHARED_COL3_PIN) | _BV(LBKBSHARED_COL4_PIN);
    579a:	8a b1       	in	r24, 0x0a	; 10
    579c:	88 6f       	ori	r24, 0xF8	; 248
    579e:	8a b9       	out	0x0a, r24	; 10
        
        /*BrightTimer=0;
        ThisBright=((Dimmed)?0:Configuration.LampboardBright);
        Row++;*/

        if (Row==6)
    57a0:	80 91 20 01 	lds	r24, 0x0120	; 0x800120 <Row.3755>
    57a4:	86 30       	cpi	r24, 0x06	; 6
    57a6:	09 f0       	breq	.+2      	; 0x57aa <__vector_16+0x328>
    57a8:	86 c0       	rjmp	.+268    	; 0x58b6 <__vector_16+0x434>
          {
            Row=0;
    57aa:	10 92 20 01 	sts	0x0120, r1	; 0x800120 <Row.3755>

            //debounce
            if (InputLast==*(uint32_t*)&AInput)
    57ae:	80 91 1b 01 	lds	r24, 0x011B	; 0x80011b <AInput.3782>
    57b2:	90 91 1c 01 	lds	r25, 0x011C	; 0x80011c <AInput.3782+0x1>
    57b6:	a0 91 1d 01 	lds	r26, 0x011D	; 0x80011d <AInput.3782+0x2>
    57ba:	b0 91 1e 01 	lds	r27, 0x011E	; 0x80011e <AInput.3782+0x3>
    57be:	40 91 17 01 	lds	r20, 0x0117	; 0x800117 <InputLast.3769>
    57c2:	50 91 18 01 	lds	r21, 0x0118	; 0x800118 <InputLast.3769+0x1>
    57c6:	60 91 19 01 	lds	r22, 0x0119	; 0x800119 <InputLast.3769+0x2>
    57ca:	70 91 1a 01 	lds	r23, 0x011A	; 0x80011a <InputLast.3769+0x3>
    57ce:	48 17       	cp	r20, r24
    57d0:	59 07       	cpc	r21, r25
    57d2:	6a 07       	cpc	r22, r26
    57d4:	7b 07       	cpc	r23, r27
    57d6:	21 f4       	brne	.+8      	; 0x57e0 <__vector_16+0x35e>
              InputDebounceCount++;
    57d8:	20 91 16 01 	lds	r18, 0x0116	; 0x800116 <InputDebounceCount.3758>
    57dc:	2f 5f       	subi	r18, 0xFF	; 255
    57de:	09 c0       	rjmp	.+18     	; 0x57f2 <__vector_16+0x370>
            else
              {
                InputLast=*(uint32_t*)&AInput;
    57e0:	80 93 17 01 	sts	0x0117, r24	; 0x800117 <InputLast.3769>
    57e4:	90 93 18 01 	sts	0x0118, r25	; 0x800118 <InputLast.3769+0x1>
    57e8:	a0 93 19 01 	sts	0x0119, r26	; 0x800119 <InputLast.3769+0x2>
    57ec:	b0 93 1a 01 	sts	0x011A, r27	; 0x80011a <InputLast.3769+0x3>
                InputDebounceCount=1;
    57f0:	21 e0       	ldi	r18, 0x01	; 1
    57f2:	20 93 16 01 	sts	0x0116, r18	; 0x800116 <InputDebounceCount.3758>
              }

            //process into buffer
            if (InputState!=*(uint32_t*)&AInput && InputDebounceCount>=3)
    57f6:	40 91 ba 01 	lds	r20, 0x01BA	; 0x8001ba <InputState>
    57fa:	50 91 bb 01 	lds	r21, 0x01BB	; 0x8001bb <InputState+0x1>
    57fe:	60 91 bc 01 	lds	r22, 0x01BC	; 0x8001bc <InputState+0x2>
    5802:	70 91 bd 01 	lds	r23, 0x01BD	; 0x8001bd <InputState+0x3>
    5806:	48 17       	cp	r20, r24
    5808:	59 07       	cpc	r21, r25
    580a:	6a 07       	cpc	r22, r26
    580c:	7b 07       	cpc	r23, r27
    580e:	a1 f1       	breq	.+104    	; 0x5878 <__vector_16+0x3f6>
    5810:	20 91 16 01 	lds	r18, 0x0116	; 0x800116 <InputDebounceCount.3758>
    5814:	23 30       	cpi	r18, 0x03	; 3
    5816:	80 f1       	brcs	.+96     	; 0x5878 <__vector_16+0x3f6>
              {
                //reset inactivity
                InactivityMilliseconds=0;
    5818:	10 92 15 01 	sts	0x0115, r1	; 0x800115 <InactivityMilliseconds.3766+0x1>
    581c:	10 92 14 01 	sts	0x0114, r1	; 0x800114 <InactivityMilliseconds.3766>
                InactivityMinutes=0;
    5820:	10 92 13 01 	sts	0x0113, r1	; 0x800113 <InactivityMinutes.3767+0x1>
    5824:	10 92 12 01 	sts	0x0112, r1	; 0x800112 <InactivityMinutes.3767>

                if (InputEventCount<KEYBOARD_BUFFER_SIZE)
    5828:	20 91 be 01 	lds	r18, 0x01BE	; 0x8001be <InputEventCount>
    582c:	20 32       	cpi	r18, 0x20	; 32
    582e:	e0 f4       	brcc	.+56     	; 0x5868 <__vector_16+0x3e6>
                  {
                    InputBuffer[InputBufferIn]=*(uint32_t*)&AInput;
    5830:	e0 91 71 03 	lds	r30, 0x0371	; 0x800371 <InputBufferIn>
    5834:	34 e0       	ldi	r19, 0x04	; 4
    5836:	e3 9f       	mul	r30, r19
    5838:	f0 01       	movw	r30, r0
    583a:	11 24       	eor	r1, r1
    583c:	e2 5d       	subi	r30, 0xD2	; 210
    583e:	fe 4f       	sbci	r31, 0xFE	; 254
    5840:	80 83       	st	Z, r24
    5842:	91 83       	std	Z+1, r25	; 0x01
    5844:	a2 83       	std	Z+2, r26	; 0x02
    5846:	b3 83       	std	Z+3, r27	; 0x03
                    InputBufferIn++;
    5848:	20 91 71 03 	lds	r18, 0x0371	; 0x800371 <InputBufferIn>
    584c:	2f 5f       	subi	r18, 0xFF	; 255
    584e:	20 93 71 03 	sts	0x0371, r18	; 0x800371 <InputBufferIn>
                    if (InputBufferIn==KEYBOARD_BUFFER_SIZE)
    5852:	20 91 71 03 	lds	r18, 0x0371	; 0x800371 <InputBufferIn>
    5856:	20 32       	cpi	r18, 0x20	; 32
    5858:	11 f4       	brne	.+4      	; 0x585e <__vector_16+0x3dc>
                      InputBufferIn=0;
    585a:	10 92 71 03 	sts	0x0371, r1	; 0x800371 <InputBufferIn>
                    InputEventCount++;
    585e:	20 91 be 01 	lds	r18, 0x01BE	; 0x8001be <InputEventCount>
    5862:	2f 5f       	subi	r18, 0xFF	; 255
    5864:	20 93 be 01 	sts	0x01BE, r18	; 0x8001be <InputEventCount>
                  }

                //update inputstate
                InputState=*(uint32_t*)&AInput;
    5868:	80 93 ba 01 	sts	0x01BA, r24	; 0x8001ba <InputState>
    586c:	90 93 bb 01 	sts	0x01BB, r25	; 0x8001bb <InputState+0x1>
    5870:	a0 93 bc 01 	sts	0x01BC, r26	; 0x8001bc <InputState+0x2>
    5874:	b0 93 bd 01 	sts	0x01BD, r27	; 0x8001bd <InputState+0x3>
              }

            //inactivity
            InactivityMilliseconds++;
    5878:	80 91 14 01 	lds	r24, 0x0114	; 0x800114 <InactivityMilliseconds.3766>
    587c:	90 91 15 01 	lds	r25, 0x0115	; 0x800115 <InactivityMilliseconds.3766+0x1>
    5880:	01 96       	adiw	r24, 0x01	; 1
            if (InactivityMilliseconds==6250) //5000/6/8 * 60
    5882:	8a 36       	cpi	r24, 0x6A	; 106
    5884:	e8 e1       	ldi	r30, 0x18	; 24
    5886:	9e 07       	cpc	r25, r30
    5888:	29 f0       	breq	.+10     	; 0x5894 <__vector_16+0x412>
                //update inputstate
                InputState=*(uint32_t*)&AInput;
              }

            //inactivity
            InactivityMilliseconds++;
    588a:	90 93 15 01 	sts	0x0115, r25	; 0x800115 <InactivityMilliseconds.3766+0x1>
    588e:	80 93 14 01 	sts	0x0114, r24	; 0x800114 <InactivityMilliseconds.3766>
    5892:	11 c0       	rjmp	.+34     	; 0x58b6 <__vector_16+0x434>
            if (InactivityMilliseconds==6250) //5000/6/8 * 60
              {
                InactivityMilliseconds=0;
    5894:	10 92 15 01 	sts	0x0115, r1	; 0x800115 <InactivityMilliseconds.3766+0x1>
    5898:	10 92 14 01 	sts	0x0114, r1	; 0x800114 <InactivityMilliseconds.3766>
                if (InactivityMinutes<65535)
    589c:	80 91 12 01 	lds	r24, 0x0112	; 0x800112 <InactivityMinutes.3767>
    58a0:	90 91 13 01 	lds	r25, 0x0113	; 0x800113 <InactivityMinutes.3767+0x1>
    58a4:	8f 3f       	cpi	r24, 0xFF	; 255
    58a6:	ff ef       	ldi	r31, 0xFF	; 255
    58a8:	9f 07       	cpc	r25, r31
    58aa:	29 f0       	breq	.+10     	; 0x58b6 <__vector_16+0x434>
                  InactivityMinutes++;
    58ac:	01 96       	adiw	r24, 0x01	; 1
    58ae:	90 93 13 01 	sts	0x0113, r25	; 0x800113 <InactivityMinutes.3767+0x1>
    58b2:	80 93 12 01 	sts	0x0112, r24	; 0x800112 <InactivityMinutes.3767>
              }
          }

        if (~Lampboard[Row] & _BV(0))
    58b6:	e0 91 20 01 	lds	r30, 0x0120	; 0x800120 <Row.3755>
    58ba:	f0 e0       	ldi	r31, 0x00	; 0
    58bc:	e1 54       	subi	r30, 0x41	; 65
    58be:	fe 4f       	sbci	r31, 0xFE	; 254
    58c0:	80 81       	ld	r24, Z
    58c2:	80 ff       	sbrs	r24, 0
          LBKBSHARED_PORT&=~_BV(LBKBSHARED_COL0_PIN);
    58c4:	5b 98       	cbi	0x0b, 3	; 11
        if (~Lampboard[Row] & _BV(1))
    58c6:	e0 91 20 01 	lds	r30, 0x0120	; 0x800120 <Row.3755>
    58ca:	f0 e0       	ldi	r31, 0x00	; 0
    58cc:	e1 54       	subi	r30, 0x41	; 65
    58ce:	fe 4f       	sbci	r31, 0xFE	; 254
    58d0:	80 81       	ld	r24, Z
    58d2:	81 ff       	sbrs	r24, 1
          LBKBSHARED_PORT&=~_BV(LBKBSHARED_COL1_PIN);
    58d4:	5c 98       	cbi	0x0b, 4	; 11
        if (~Lampboard[Row] & _BV(2))
    58d6:	e0 91 20 01 	lds	r30, 0x0120	; 0x800120 <Row.3755>
    58da:	f0 e0       	ldi	r31, 0x00	; 0
    58dc:	e1 54       	subi	r30, 0x41	; 65
    58de:	fe 4f       	sbci	r31, 0xFE	; 254
    58e0:	80 81       	ld	r24, Z
    58e2:	82 ff       	sbrs	r24, 2
          LBKBSHARED_PORT&=~_BV(LBKBSHARED_COL2_PIN);
    58e4:	5d 98       	cbi	0x0b, 5	; 11
        if (~Lampboard[Row] & _BV(3))
    58e6:	e0 91 20 01 	lds	r30, 0x0120	; 0x800120 <Row.3755>
    58ea:	f0 e0       	ldi	r31, 0x00	; 0
    58ec:	e1 54       	subi	r30, 0x41	; 65
    58ee:	fe 4f       	sbci	r31, 0xFE	; 254
    58f0:	80 81       	ld	r24, Z
    58f2:	83 ff       	sbrs	r24, 3
          LBKBSHARED_PORT&=~_BV(LBKBSHARED_COL3_PIN);
    58f4:	5e 98       	cbi	0x0b, 6	; 11
        if (~Lampboard[Row] & _BV(4))
    58f6:	e0 91 20 01 	lds	r30, 0x0120	; 0x800120 <Row.3755>
    58fa:	f0 e0       	ldi	r31, 0x00	; 0
    58fc:	e1 54       	subi	r30, 0x41	; 65
    58fe:	fe 4f       	sbci	r31, 0xFE	; 254
    5900:	80 81       	ld	r24, Z
    5902:	84 ff       	sbrs	r24, 4
          LBKBSHARED_PORT&=~_BV(LBKBSHARED_COL4_PIN);
    5904:	5f 98       	cbi	0x0b, 7	; 11

        switch(Row)
    5906:	80 91 20 01 	lds	r24, 0x0120	; 0x800120 <Row.3755>
    590a:	82 30       	cpi	r24, 0x02	; 2
    590c:	81 f0       	breq	.+32     	; 0x592e <__vector_16+0x4ac>
    590e:	30 f4       	brcc	.+12     	; 0x591c <__vector_16+0x49a>
    5910:	88 23       	and	r24, r24
    5912:	59 f0       	breq	.+22     	; 0x592a <__vector_16+0x4a8>
    5914:	81 30       	cpi	r24, 0x01	; 1
    5916:	81 f4       	brne	.+32     	; 0x5938 <__vector_16+0x4b6>
          {
            case 0 : DDR(LAMPBOARD_PORT)|=_BV(LAMPBOARD_ROW0_PIN); break;
            case 1 : DDR(LAMPBOARD_PORT)|=_BV(LAMPBOARD_ROW1_PIN); break;
    5918:	3b 9a       	sbi	0x07, 3	; 7
    591a:	0e c0       	rjmp	.+28     	; 0x5938 <__vector_16+0x4b6>
        if (~Lampboard[Row] & _BV(3))
          LBKBSHARED_PORT&=~_BV(LBKBSHARED_COL3_PIN);
        if (~Lampboard[Row] & _BV(4))
          LBKBSHARED_PORT&=~_BV(LBKBSHARED_COL4_PIN);

        switch(Row)
    591c:	84 30       	cpi	r24, 0x04	; 4
    591e:	59 f0       	breq	.+22     	; 0x5936 <__vector_16+0x4b4>
    5920:	40 f0       	brcs	.+16     	; 0x5932 <__vector_16+0x4b0>
    5922:	85 30       	cpi	r24, 0x05	; 5
    5924:	49 f4       	brne	.+18     	; 0x5938 <__vector_16+0x4b6>
            case 0 : DDR(LAMPBOARD_PORT)|=_BV(LAMPBOARD_ROW0_PIN); break;
            case 1 : DDR(LAMPBOARD_PORT)|=_BV(LAMPBOARD_ROW1_PIN); break;
            case 2 : DDR(LAMPBOARD_PORT)|=_BV(LAMPBOARD_ROW2_PIN); break;
            case 3 : DDR(LAMPBOARD_PORT)|=_BV(LAMPBOARD_ROW3_PIN); break;
            case 4 : DDR(LAMPBOARD_PORT)|=_BV(LAMPBOARD_ROW4_PIN); break;
            case 5 : DDR(LAMPBOARD_PORT)|=_BV(LAMPBOARD_ROW5_PIN); break;
    5926:	3f 9a       	sbi	0x07, 7	; 7
    5928:	07 c0       	rjmp	.+14     	; 0x5938 <__vector_16+0x4b6>
        if (~Lampboard[Row] & _BV(4))
          LBKBSHARED_PORT&=~_BV(LBKBSHARED_COL4_PIN);

        switch(Row)
          {
            case 0 : DDR(LAMPBOARD_PORT)|=_BV(LAMPBOARD_ROW0_PIN); break;
    592a:	3a 9a       	sbi	0x07, 2	; 7
    592c:	05 c0       	rjmp	.+10     	; 0x5938 <__vector_16+0x4b6>
            case 1 : DDR(LAMPBOARD_PORT)|=_BV(LAMPBOARD_ROW1_PIN); break;
            case 2 : DDR(LAMPBOARD_PORT)|=_BV(LAMPBOARD_ROW2_PIN); break;
    592e:	3c 9a       	sbi	0x07, 4	; 7
    5930:	03 c0       	rjmp	.+6      	; 0x5938 <__vector_16+0x4b6>
            case 3 : DDR(LAMPBOARD_PORT)|=_BV(LAMPBOARD_ROW3_PIN); break;
    5932:	3d 9a       	sbi	0x07, 5	; 7
    5934:	01 c0       	rjmp	.+2      	; 0x5938 <__vector_16+0x4b6>
            case 4 : DDR(LAMPBOARD_PORT)|=_BV(LAMPBOARD_ROW4_PIN); break;
    5936:	3e 9a       	sbi	0x07, 6	; 7
      }
digitalDan
Level: Hangaround
Joined: Sat. Nov 1, 2008
Posts: 384 View posts
#54
Posted by digitalDan: Thu. Sep 14, 2017 - 11:04 PM
alank2 wrote:
Can you do a function within a function for something like this?
Actually, GCC allows/supports this but you'll lose portability as most/all other compilers don't.
Letting the smoke out since 1978
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