optiboot_luminet.elf:     file format elf32-avr

Sections:
Idx Name          Size      VMA       LMA       File off  Algn
  0 .version      00000002  00001efe  00001efe  00000298  2**0
                  CONTENTS, READONLY
  1 .text         00000244  00000000  00000000  00000054  2**1
                  CONTENTS, ALLOC, LOAD, READONLY, CODE
  2 .debug_aranges 00000028  00000000  00000000  0000029a  2**0
                  CONTENTS, READONLY, DEBUGGING
  3 .debug_pubnames 0000006d  00000000  00000000  000002c2  2**0
                  CONTENTS, READONLY, DEBUGGING
  4 .debug_info   000002b0  00000000  00000000  0000032f  2**0
                  CONTENTS, READONLY, DEBUGGING
  5 .debug_abbrev 00000197  00000000  00000000  000005df  2**0
                  CONTENTS, READONLY, DEBUGGING
  6 .debug_line   000004a7  00000000  00000000  00000776  2**0
                  CONTENTS, READONLY, DEBUGGING
  7 .debug_frame  00000090  00000000  00000000  00000c20  2**2
                  CONTENTS, READONLY, DEBUGGING
  8 .debug_str    00000158  00000000  00000000  00000cb0  2**0
                  CONTENTS, READONLY, DEBUGGING
  9 .debug_loc    00000268  00000000  00000000  00000e08  2**0
                  CONTENTS, READONLY, DEBUGGING
 10 .debug_ranges 00000080  00000000  00000000  00001070  2**0
                  CONTENTS, READONLY, DEBUGGING

Disassembly of section .text:

00000000 <main>:
#define rstVect (*(uint16_t*)(RAMSTART+SPM_PAGESIZE*2+4))
#define wdtVect (*(uint16_t*)(RAMSTART+SPM_PAGESIZE*2+6))
#endif

/* main program starts here */
int main(void) {
   0:	11 24       	eor	r1, r1
#ifdef __AVR_ATmega8__
  SP=RAMEND;  // This is done by hardware reset
#endif

  // Adaboot no-wait mod
  ch = MCUSR;
   2:	84 b7       	in	r24, 0x34	; 52
  MCUSR = 0;
   4:	14 be       	out	0x34, r1	; 52
  if (!(ch & _BV(EXTRF))) appStart();
   6:	81 ff       	sbrs	r24, 1
   8:	18 d1       	rcall	.+560    	; 0x23a <appStart>

#if LED_START_FLASHES > 0
  // Set up Timer 1 for timeout counter
  TCCR1B = _BV(CS12) | _BV(CS10); // div 1024
   a:	85 e0       	ldi	r24, 0x05	; 5
   c:	8e bd       	out	0x2e, r24	; 46
  UBRR0L = (uint8_t)( (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 );
#endif
#endif

  // Set up watchdog to trigger after 500ms
  watchdogConfig(WATCHDOG_1S);
   e:	8e e0       	ldi	r24, 0x0E	; 14
  10:	00 d1       	rcall	.+512    	; 0x212 <watchdogConfig>

  /* Set LED pin as output */
  LED_DDR |= _BV(LED);
  12:	d4 9a       	sbi	0x1a, 4	; 26

#ifdef SOFT_UART
  /* Set TX pin as output */
  UART_DDR |= _BV(UART_TX_BIT);
  14:	d2 9a       	sbi	0x1a, 2	; 26
  16:	86 e0       	ldi	r24, 0x06	; 6
}

#if LED_START_FLASHES > 0
void flash_led(uint8_t count) {
  do {
    TCNT1 = -(F_CPU/(1024*16));
  18:	23 ec       	ldi	r18, 0xC3	; 195
  1a:	3f ef       	ldi	r19, 0xFF	; 255
    TIFR1 = _BV(TOV1);
  1c:	91 e0       	ldi	r25, 0x01	; 1
}

#if LED_START_FLASHES > 0
void flash_led(uint8_t count) {
  do {
    TCNT1 = -(F_CPU/(1024*16));
  1e:	3d bd       	out	0x2d, r19	; 45
  20:	2c bd       	out	0x2c, r18	; 44
    TIFR1 = _BV(TOV1);
  22:	9b b9       	out	0x0b, r25	; 11
    while(!(TIFR1 & _BV(TOV1)));
  24:	58 9b       	sbis	0x0b, 0	; 11
  26:	fe cf       	rjmp	.-4      	; 0x24 <__zero_reg__+0x23>
#ifdef __AVR_ATmega8__
    LED_PORT ^= _BV(LED);
#else
    LED_PIN |= _BV(LED);
  28:	cc 9a       	sbi	0x19, 4	; 25
}
#endif

// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
  __asm__ __volatile__ (
  2a:	a8 95       	wdr
    LED_PORT ^= _BV(LED);
#else
    LED_PIN |= _BV(LED);
#endif
    watchdogReset();
  } while (--count);
  2c:	81 50       	subi	r24, 0x01	; 1
  2e:	b9 f7       	brne	.-18     	; 0x1e <__zero_reg__+0x1d>
    /* get character from UART */
    ch = getch();

    if(ch == STK_GET_PARAMETER) {
      // GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy
      getNch(1);
  30:	bb 24       	eor	r11, r11
  32:	b3 94       	inc	r11
        __boot_page_fill_short((uint16_t)(void*)addrPtr,a);
        addrPtr += 2;
      } while (--ch);

      // Write from programming buffer
      __boot_page_write_short((uint16_t)(void*)address);
  34:	25 e0       	ldi	r18, 0x05	; 5
  36:	a2 2e       	mov	r10, r18
        vect -= 4; // Instruction is a relative jump (rjmp), so recalculate.
        buff[8] = vect & 0xff;
        buff[9] = vect >> 8;

        // Add jump to bootloader at RESET vector
        buff[0] = 0x7f;
  38:	9f e7       	ldi	r25, 0x7F	; 127
  3a:	d9 2e       	mov	r13, r25
        buff[1] = 0xce; // rjmp 0x1d00 instruction
  3c:	8e ec       	ldi	r24, 0xCE	; 206
  3e:	c8 2e       	mov	r12, r24
#endif

  /* Forever loop */
  for (;;) {
    /* get character from UART */
    ch = getch();
  40:	d4 d0       	rcall	.+424    	; 0x1ea <getch>

    if(ch == STK_GET_PARAMETER) {
  42:	81 34       	cpi	r24, 0x41	; 65
  44:	21 f4       	brne	.+8      	; 0x4e <__SREG__+0xf>
      // GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy
      getNch(1);
  46:	81 e0       	ldi	r24, 0x01	; 1
  48:	f0 d0       	rcall	.+480    	; 0x22a <getNch>
      putch(0x03);
  4a:	83 e0       	ldi	r24, 0x03	; 3
  4c:	b5 c0       	rjmp	.+362    	; 0x1b8 <__SREG__+0x179>
    }
    else if(ch == STK_SET_DEVICE) {
  4e:	82 34       	cpi	r24, 0x42	; 66
  50:	11 f4       	brne	.+4      	; 0x56 <__SREG__+0x17>
      // SET DEVICE is ignored
      getNch(20);
  52:	84 e1       	ldi	r24, 0x14	; 20
  54:	03 c0       	rjmp	.+6      	; 0x5c <__SREG__+0x1d>
    }
    else if(ch == STK_SET_DEVICE_EXT) {
  56:	85 34       	cpi	r24, 0x45	; 69
  58:	19 f4       	brne	.+6      	; 0x60 <__SREG__+0x21>
      // SET DEVICE EXT is ignored
      getNch(5);
  5a:	85 e0       	ldi	r24, 0x05	; 5
  5c:	e6 d0       	rcall	.+460    	; 0x22a <getNch>
  5e:	b3 c0       	rjmp	.+358    	; 0x1c6 <__SREG__+0x187>
    }
    else if(ch == STK_LOAD_ADDRESS) {
  60:	85 35       	cpi	r24, 0x55	; 85
  62:	69 f4       	brne	.+26     	; 0x7e <__SREG__+0x3f>
      // LOAD ADDRESS
      uint16_t newAddress;
      newAddress = getch();
  64:	c2 d0       	rcall	.+388    	; 0x1ea <getch>
      newAddress = (newAddress & 0xff) | (getch() << 8);
  66:	e8 2e       	mov	r14, r24
  68:	ff 24       	eor	r15, r15
  6a:	bf d0       	rcall	.+382    	; 0x1ea <getch>
  6c:	08 2f       	mov	r16, r24
  6e:	10 e0       	ldi	r17, 0x00	; 0
  70:	10 2f       	mov	r17, r16
  72:	00 27       	eor	r16, r16
  74:	0e 29       	or	r16, r14
  76:	1f 29       	or	r17, r15
#ifdef RAMPZ
      // Transfer top bit to RAMPZ
      RAMPZ = (newAddress & 0x8000) ? 1 : 0;
#endif
      newAddress += newAddress; // Convert from word address to byte address
  78:	00 0f       	add	r16, r16
  7a:	11 1f       	adc	r17, r17
  7c:	a3 c0       	rjmp	.+326    	; 0x1c4 <__SREG__+0x185>
      address = newAddress;
      verifySpace();
    }
    else if(ch == STK_UNIVERSAL) {
  7e:	86 35       	cpi	r24, 0x56	; 86
  80:	21 f4       	brne	.+8      	; 0x8a <__SREG__+0x4b>
      // UNIVERSAL command is ignored
      getNch(4);
  82:	84 e0       	ldi	r24, 0x04	; 4
  84:	d2 d0       	rcall	.+420    	; 0x22a <getNch>
      putch(0x00);
  86:	80 e0       	ldi	r24, 0x00	; 0
  88:	97 c0       	rjmp	.+302    	; 0x1b8 <__SREG__+0x179>
    }
    /* Write memory, length is big endian and is in bytes */
    else if(ch == STK_PROG_PAGE) {
  8a:	84 36       	cpi	r24, 0x64	; 100
  8c:	09 f0       	breq	.+2      	; 0x90 <__SREG__+0x51>
  8e:	60 c0       	rjmp	.+192    	; 0x150 <__SREG__+0x111>
      // PROGRAM PAGE - we support flash programming only, not EEPROM
      uint8_t *bufPtr;
      uint16_t addrPtr;

      getch();			/* getlen() */
  90:	ac d0       	rcall	.+344    	; 0x1ea <getch>
      length = getch();
  92:	ab d0       	rcall	.+342    	; 0x1ea <getch>
  94:	f8 2e       	mov	r15, r24
      getch();
  96:	a9 d0       	rcall	.+338    	; 0x1ea <getch>
  98:	c0 e0       	ldi	r28, 0x00	; 0
  9a:	d1 e0       	ldi	r29, 0x01	; 1
      // If we are in RWW section, immediately start page erase
      if (address < NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address);

      // While that is going on, read in page contents
      bufPtr = buff;
      do *bufPtr++ = getch();
  9c:	a6 d0       	rcall	.+332    	; 0x1ea <getch>
  9e:	89 93       	st	Y+, r24
      while (--length);
  a0:	fc 16       	cp	r15, r28
  a2:	e1 f7       	brne	.-8      	; 0x9c <__SREG__+0x5d>

      // If we are in NRWW section, page erase has to be delayed until now.
      // Todo: Take RAMPZ into account
      if (address >= NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address);
  a4:	83 e0       	ldi	r24, 0x03	; 3
  a6:	f8 01       	movw	r30, r16
  a8:	87 bf       	out	0x37, r24	; 55
  aa:	e8 95       	spm

      // Read command terminator, start reply
      verifySpace();
  ac:	b6 d0       	rcall	.+364    	; 0x21a <verifySpace>

      // If only a partial page is to be programmed, the erase might not be complete.
      // So check that here
      boot_spm_busy_wait();
  ae:	07 b6       	in	r0, 0x37	; 55
  b0:	00 fc       	sbrc	r0, 0
  b2:	fd cf       	rjmp	.-6      	; 0xae <__SREG__+0x6f>

#ifdef VIRTUAL_BOOT_PARTITION
      if ((uint16_t)(void*)address == 0) {
  b4:	01 15       	cp	r16, r1
  b6:	11 05       	cpc	r17, r1
  b8:	11 f0       	breq	.+4      	; 0xbe <__SREG__+0x7f>
  ba:	a8 01       	movw	r20, r16
  bc:	2a c0       	rjmp	.+84     	; 0x112 <__SREG__+0xd3>
        // This is the reset vector page. We need to live-patch the code so the
        // bootloader runs.
        //
        // Move RESET vector to WDT vector
        uint16_t vect = buff[0] | (buff[1]<<8);
  be:	80 91 00 01 	lds	r24, 0x0100
  c2:	20 91 01 01 	lds	r18, 0x0101
  c6:	30 e0       	ldi	r19, 0x00	; 0
  c8:	32 2f       	mov	r19, r18
  ca:	22 27       	eor	r18, r18
  cc:	90 e0       	ldi	r25, 0x00	; 0
  ce:	28 2b       	or	r18, r24
  d0:	39 2b       	or	r19, r25
        rstVect = vect;
  d2:	30 93 85 01 	sts	0x0185, r19
  d6:	20 93 84 01 	sts	0x0184, r18
        wdtVect = buff[8] | (buff[9]<<8);
  da:	40 91 08 01 	lds	r20, 0x0108
  de:	80 91 09 01 	lds	r24, 0x0109
  e2:	90 e0       	ldi	r25, 0x00	; 0
  e4:	98 2f       	mov	r25, r24
  e6:	88 27       	eor	r24, r24
  e8:	50 e0       	ldi	r21, 0x00	; 0
  ea:	84 2b       	or	r24, r20
  ec:	95 2b       	or	r25, r21
  ee:	90 93 87 01 	sts	0x0187, r25
  f2:	80 93 86 01 	sts	0x0186, r24
        vect -= 4; // Instruction is a relative jump (rjmp), so recalculate.
  f6:	24 50       	subi	r18, 0x04	; 4
  f8:	30 40       	sbci	r19, 0x00	; 0
        buff[8] = vect & 0xff;
  fa:	20 93 08 01 	sts	0x0108, r18
        buff[9] = vect >> 8;
  fe:	23 2f       	mov	r18, r19
 100:	33 27       	eor	r19, r19
 102:	20 93 09 01 	sts	0x0109, r18

        // Add jump to bootloader at RESET vector
        buff[0] = 0x7f;
 106:	d0 92 00 01 	sts	0x0100, r13
        buff[1] = 0xce; // rjmp 0x1d00 instruction
 10a:	c0 92 01 01 	sts	0x0101, r12
 10e:	40 e0       	ldi	r20, 0x00	; 0
 110:	50 e0       	ldi	r21, 0x00	; 0
 112:	a0 e0       	ldi	r26, 0x00	; 0
 114:	b1 e0       	ldi	r27, 0x01	; 1
      bufPtr = buff;
      addrPtr = (uint16_t)(void*)address;
      ch = SPM_PAGESIZE / 2;
      do {
        uint16_t a;
        a = *bufPtr++;
 116:	2c 91       	ld	r18, X
 118:	30 e0       	ldi	r19, 0x00	; 0
        a |= (*bufPtr++) << 8;
 11a:	11 96       	adiw	r26, 0x01	; 1
 11c:	8c 91       	ld	r24, X
 11e:	11 97       	sbiw	r26, 0x01	; 1
 120:	90 e0       	ldi	r25, 0x00	; 0
 122:	98 2f       	mov	r25, r24
 124:	88 27       	eor	r24, r24
 126:	82 2b       	or	r24, r18
 128:	93 2b       	or	r25, r19
#define rstVect (*(uint16_t*)(RAMSTART+SPM_PAGESIZE*2+4))
#define wdtVect (*(uint16_t*)(RAMSTART+SPM_PAGESIZE*2+6))
#endif

/* main program starts here */
int main(void) {
 12a:	12 96       	adiw	r26, 0x02	; 2
      ch = SPM_PAGESIZE / 2;
      do {
        uint16_t a;
        a = *bufPtr++;
        a |= (*bufPtr++) << 8;
        __boot_page_fill_short((uint16_t)(void*)addrPtr,a);
 12c:	fa 01       	movw	r30, r20
 12e:	0c 01       	movw	r0, r24
 130:	b7 be       	out	0x37, r11	; 55
 132:	e8 95       	spm
 134:	11 24       	eor	r1, r1
        addrPtr += 2;
 136:	4e 5f       	subi	r20, 0xFE	; 254
 138:	5f 4f       	sbci	r21, 0xFF	; 255
      } while (--ch);
 13a:	f1 e0       	ldi	r31, 0x01	; 1
 13c:	a0 34       	cpi	r26, 0x40	; 64
 13e:	bf 07       	cpc	r27, r31
 140:	51 f7       	brne	.-44     	; 0x116 <__SREG__+0xd7>

      // Write from programming buffer
      __boot_page_write_short((uint16_t)(void*)address);
 142:	f8 01       	movw	r30, r16
 144:	a7 be       	out	0x37, r10	; 55
 146:	e8 95       	spm
      boot_spm_busy_wait();
 148:	07 b6       	in	r0, 0x37	; 55
 14a:	00 fc       	sbrc	r0, 0
 14c:	fd cf       	rjmp	.-6      	; 0x148 <__SREG__+0x109>
 14e:	3b c0       	rjmp	.+118    	; 0x1c6 <__SREG__+0x187>
      boot_rww_enable();
#endif

    }
    /* Read memory block mode, length is big endian.  */
    else if(ch == STK_READ_PAGE) {
 150:	84 37       	cpi	r24, 0x74	; 116
 152:	51 f5       	brne	.+84     	; 0x1a8 <__SREG__+0x169>
      // READ PAGE - we only read flash
      getch();			/* getlen() */
 154:	4a d0       	rcall	.+148    	; 0x1ea <getch>
      length = getch();
 156:	49 d0       	rcall	.+146    	; 0x1ea <getch>
 158:	f8 2e       	mov	r15, r24
      getch();
 15a:	47 d0       	rcall	.+142    	; 0x1ea <getch>

      verifySpace();
 15c:	5e d0       	rcall	.+188    	; 0x21a <verifySpace>
 15e:	e8 01       	movw	r28, r16
 160:	ef 2c       	mov	r14, r15
#ifdef VIRTUAL_BOOT_PARTITION
      do {
        // Undo vector patch in bottom page so verify passes
        if (address == 0)       ch=rstVect & 0xff;
 162:	20 97       	sbiw	r28, 0x00	; 0
 164:	19 f4       	brne	.+6      	; 0x16c <__SREG__+0x12d>
 166:	80 91 84 01 	lds	r24, 0x0184
 16a:	14 c0       	rjmp	.+40     	; 0x194 <__SREG__+0x155>
        else if (address == 1)  ch=rstVect >> 8;
 16c:	c1 30       	cpi	r28, 0x01	; 1
 16e:	d1 05       	cpc	r29, r1
 170:	19 f4       	brne	.+6      	; 0x178 <__SREG__+0x139>
 172:	80 91 85 01 	lds	r24, 0x0185
 176:	0e c0       	rjmp	.+28     	; 0x194 <__SREG__+0x155>
        else if (address == 8)  ch=wdtVect & 0xff;
 178:	c8 30       	cpi	r28, 0x08	; 8
 17a:	d1 05       	cpc	r29, r1
 17c:	19 f4       	brne	.+6      	; 0x184 <__SREG__+0x145>
 17e:	80 91 86 01 	lds	r24, 0x0186
 182:	08 c0       	rjmp	.+16     	; 0x194 <__SREG__+0x155>
        else if (address == 9) ch=wdtVect >> 8;
 184:	c9 30       	cpi	r28, 0x09	; 9
 186:	d1 05       	cpc	r29, r1
 188:	19 f4       	brne	.+6      	; 0x190 <__SREG__+0x151>
 18a:	80 91 87 01 	lds	r24, 0x0187
 18e:	02 c0       	rjmp	.+4      	; 0x194 <__SREG__+0x155>
        else ch = pgm_read_byte_near(address);
 190:	fe 01       	movw	r30, r28
 192:	84 91       	lpm	r24, Z+
        address++;
 194:	21 96       	adiw	r28, 0x01	; 1
        putch(ch);
 196:	1a d0       	rcall	.+52     	; 0x1cc <putch>
      } while (--length);
 198:	ea 94       	dec	r14
 19a:	19 f7       	brne	.-58     	; 0x162 <__SREG__+0x123>
#define rstVect (*(uint16_t*)(RAMSTART+SPM_PAGESIZE*2+4))
#define wdtVect (*(uint16_t*)(RAMSTART+SPM_PAGESIZE*2+6))
#endif

/* main program starts here */
int main(void) {
 19c:	0f 5f       	subi	r16, 0xFF	; 255
 19e:	1f 4f       	sbci	r17, 0xFF	; 255
 1a0:	fa 94       	dec	r15
 1a2:	0f 0d       	add	r16, r15
 1a4:	11 1d       	adc	r17, r1
 1a6:	0f c0       	rjmp	.+30     	; 0x1c6 <__SREG__+0x187>
#endif
#endif
    }

    /* Get device signature bytes  */
    else if(ch == STK_READ_SIGN) {
 1a8:	85 37       	cpi	r24, 0x75	; 117
 1aa:	41 f4       	brne	.+16     	; 0x1bc <__SREG__+0x17d>
      // READ SIGN - return what Avrdude wants to hear
      verifySpace();
 1ac:	36 d0       	rcall	.+108    	; 0x21a <verifySpace>
      putch(SIGNATURE_0);
 1ae:	8e e1       	ldi	r24, 0x1E	; 30
 1b0:	0d d0       	rcall	.+26     	; 0x1cc <putch>
      putch(SIGNATURE_1);
 1b2:	83 e9       	ldi	r24, 0x93	; 147
 1b4:	0b d0       	rcall	.+22     	; 0x1cc <putch>
      putch(SIGNATURE_2);
 1b6:	8c e0       	ldi	r24, 0x0C	; 12
 1b8:	09 d0       	rcall	.+18     	; 0x1cc <putch>
 1ba:	05 c0       	rjmp	.+10     	; 0x1c6 <__SREG__+0x187>
    }
    else if (ch == 'Q') {
 1bc:	81 35       	cpi	r24, 0x51	; 81
 1be:	11 f4       	brne	.+4      	; 0x1c4 <__SREG__+0x185>
      // Adaboot no-wait mod
      watchdogConfig(WATCHDOG_16MS);
 1c0:	88 e0       	ldi	r24, 0x08	; 8
 1c2:	27 d0       	rcall	.+78     	; 0x212 <watchdogConfig>
      verifySpace();
    }
    else {
      // This covers the response to commands like STK_ENTER_PROGMODE
      verifySpace();
 1c4:	2a d0       	rcall	.+84     	; 0x21a <verifySpace>
    }
    putch(STK_OK);
 1c6:	80 e1       	ldi	r24, 0x10	; 16
 1c8:	01 d0       	rcall	.+2      	; 0x1cc <putch>
 1ca:	3a cf       	rjmp	.-396    	; 0x40 <__SREG__+0x1>

000001cc <putch>:
void putch(char ch) {
#ifndef SOFT_UART
  while (!(UCSR0A & _BV(UDRE0)));
  UDR0 = ch;
#else
  __asm__ __volatile__ (
 1cc:	2a e0       	ldi	r18, 0x0A	; 10
 1ce:	30 e0       	ldi	r19, 0x00	; 0
 1d0:	80 95       	com	r24
 1d2:	08 94       	sec
 1d4:	10 f4       	brcc	.+4      	; 0x1da <putch+0xe>
 1d6:	da 98       	cbi	0x1b, 2	; 27
 1d8:	02 c0       	rjmp	.+4      	; 0x1de <putch+0x12>
 1da:	da 9a       	sbi	0x1b, 2	; 27
 1dc:	00 00       	nop
 1de:	15 d0       	rcall	.+42     	; 0x20a <uartDelay>
 1e0:	14 d0       	rcall	.+40     	; 0x20a <uartDelay>
 1e2:	86 95       	lsr	r24
 1e4:	2a 95       	dec	r18
 1e6:	b1 f7       	brne	.-20     	; 0x1d4 <putch+0x8>
      [uartBit] "I" (UART_TX_BIT)
    :
      "r25"
  );
#endif
}
 1e8:	08 95       	ret

000001ea <getch>:
}
#endif

// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
  __asm__ __volatile__ (
 1ea:	a8 95       	wdr
  LED_PIN |= _BV(LED);
#endif
#endif

  return ch;
}
 1ec:	29 e0       	ldi	r18, 0x09	; 9
 1ee:	30 e0       	ldi	r19, 0x00	; 0
 1f0:	cb 99       	sbic	0x19, 3	; 25
 1f2:	fe cf       	rjmp	.-4      	; 0x1f0 <getch+0x6>
 1f4:	0a d0       	rcall	.+20     	; 0x20a <uartDelay>
 1f6:	09 d0       	rcall	.+18     	; 0x20a <uartDelay>
 1f8:	08 d0       	rcall	.+16     	; 0x20a <uartDelay>
 1fa:	88 94       	clc
 1fc:	cb 99       	sbic	0x19, 3	; 25
 1fe:	08 94       	sec
 200:	2a 95       	dec	r18
 202:	11 f0       	breq	.+4      	; 0x208 <getch+0x1e>
 204:	87 95       	ror	r24
 206:	f7 cf       	rjmp	.-18     	; 0x1f6 <getch+0xc>
 208:	08 95       	ret

0000020a <uartDelay>:
#if UART_B_VALUE > 255
#error Baud rate too slow for soft UART
#endif

void uartDelay() {
  __asm__ __volatile__ (
 20a:	9e e0       	ldi	r25, 0x0E	; 14
 20c:	9a 95       	dec	r25
 20e:	f1 f7       	brne	.-4      	; 0x20c <uartDelay+0x2>
 210:	08 95       	ret

00000212 <watchdogConfig>:
    "wdr\n"
  );
}

void watchdogConfig(uint8_t x) {
  WDTCSR = _BV(WDCE) | _BV(WDE);
 212:	98 e1       	ldi	r25, 0x18	; 24
 214:	91 bd       	out	0x21, r25	; 33
  WDTCSR = x;
 216:	81 bd       	out	0x21, r24	; 33
}
 218:	08 95       	ret

0000021a <verifySpace>:
  do getch(); while (--count);
  verifySpace();
}

void verifySpace() {
  if (getch() != CRC_EOP) {
 21a:	e7 df       	rcall	.-50     	; 0x1ea <getch>
 21c:	80 32       	cpi	r24, 0x20	; 32
 21e:	19 f0       	breq	.+6      	; 0x226 <verifySpace+0xc>
    watchdogConfig(WATCHDOG_16MS);    // shorten WD timeout
 220:	88 e0       	ldi	r24, 0x08	; 8
 222:	f7 df       	rcall	.-18     	; 0x212 <watchdogConfig>
 224:	ff cf       	rjmp	.-2      	; 0x224 <verifySpace+0xa>
    while (1)			      // and busy-loop so that WD causes
      ;				      //  a reset and app start.
  }
  putch(STK_INSYNC);
 226:	84 e1       	ldi	r24, 0x14	; 20
}
 228:	d1 cf       	rjmp	.-94     	; 0x1cc <putch>

0000022a <getNch>:
    ::[count] "M" (UART_B_VALUE)
  );
}
#endif

void getNch(uint8_t count) {
 22a:	1f 93       	push	r17
 22c:	18 2f       	mov	r17, r24
  do getch(); while (--count);
 22e:	dd df       	rcall	.-70     	; 0x1ea <getch>
 230:	11 50       	subi	r17, 0x01	; 1
 232:	e9 f7       	brne	.-6      	; 0x22e <getNch+0x4>
  verifySpace();
 234:	f2 df       	rcall	.-28     	; 0x21a <verifySpace>
}
 236:	1f 91       	pop	r17
 238:	08 95       	ret

0000023a <appStart>:
  WDTCSR = _BV(WDCE) | _BV(WDE);
  WDTCSR = x;
}

void appStart() {
  watchdogConfig(WATCHDOG_OFF);
 23a:	80 e0       	ldi	r24, 0x00	; 0
 23c:	ea df       	rcall	.-44     	; 0x212 <watchdogConfig>
  __asm__ __volatile__ (
 23e:	e4 e0       	ldi	r30, 0x04	; 4
 240:	ff 27       	eor	r31, r31
 242:	09 94       	ijmp