neingeist
/
arduinisten
Archived
1
0
Fork 0
Code Releases Activity
You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
This repo is archived. You can view files and clone it, but cannot push or open issues/pull-requests.
master
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '4bea96270b'
${ noResults }
arduinisten/arduino-0022-linux-x64/hardware/arduino/bootloaders/optiboot/optiboot_luminet.lst

605 lines
20 KiB
Plaintext
Raw Normal View History Unescape Escape

arduino-0022
14 years ago
optiboot_luminet.elf: file format elf32-avr
Sections:
Idx Name Size VMA LMA File off Algn
0 .text 00000280 00001d00 00001d00 00000054 2**1
CONTENTS, ALLOC, LOAD, READONLY, CODE
1 .debug_aranges 00000028 00000000 00000000 000002d4 2**0
CONTENTS, READONLY, DEBUGGING
2 .debug_pubnames 00000078 00000000 00000000 000002fc 2**0
CONTENTS, READONLY, DEBUGGING
3 .debug_info 00000289 00000000 00000000 00000374 2**0
CONTENTS, READONLY, DEBUGGING
4 .debug_abbrev 000001a1 00000000 00000000 000005fd 2**0
CONTENTS, READONLY, DEBUGGING
5 .debug_line 00000435 00000000 00000000 0000079e 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_frame 000000a0 00000000 00000000 00000bd4 2**2
CONTENTS, READONLY, DEBUGGING
7 .debug_str 00000144 00000000 00000000 00000c74 2**0
CONTENTS, READONLY, DEBUGGING
8 .debug_loc 00000194 00000000 00000000 00000db8 2**0
CONTENTS, READONLY, DEBUGGING
9 .debug_ranges 00000088 00000000 00000000 00000f4c 2**0
CONTENTS, READONLY, DEBUGGING
Disassembly of section .text:
00001d00 <main>:
#ifdef VIRTUAL_BOOT_PARTITION
#define rstVect (*(uint16_t*)(0x204))
#define wdtVect (*(uint16_t*)(0x206))
#endif
/* main program starts here */
int main(void) {
1d00: 85 e0 ldi r24, 0x05 ; 5
1d02: 8e bd out 0x2e, r24 ; 46
UCSR0C = _BV(UCSZ00) | _BV(UCSZ01);
UBRR0L = (uint8_t)( (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 );
#endif
// Adaboot no-wait mod
ch = MCUSR;
1d04: 84 b7 in r24, 0x34 ; 52
MCUSR = 0;
1d06: 14 be out 0x34, r1 ; 52
if (!(ch & _BV(EXTRF))) appStart();
1d08: 81 ff sbrs r24, 1
1d0a: 27 d1 rcall .+590 ; 0x1f5a <appStart>
// Set up watchdog to trigger after 500ms
watchdogConfig(WATCHDOG_500MS);
1d0c: 8d e0 ldi r24, 0x0D ; 13
1d0e: 21 d1 rcall .+578 ; 0x1f52 <watchdogConfig>
/* Set LED pin as output */
LED_DDR |= _BV(LED);
1d10: d4 9a sbi 0x1a, 4 ; 26
#ifdef SOFT_UART
/* Set TX pin as output */
UART_DDR |= _BV(UART_TX_BIT);
1d12: d2 9a sbi 0x1a, 2 ; 26
1d14: 86 e0 ldi r24, 0x06 ; 6
}
#if LED_START_FLASHES > 0
void flash_led(uint8_t count) {
do {
TCNT1 = -(F_CPU/(1024*16));
1d16: 23 ec ldi r18, 0xC3 ; 195
1d18: 3f ef ldi r19, 0xFF ; 255
TIFR1 = _BV(TOV1);
1d1a: 91 e0 ldi r25, 0x01 ; 1
}
#if LED_START_FLASHES > 0
void flash_led(uint8_t count) {
do {
TCNT1 = -(F_CPU/(1024*16));
1d1c: 3d bd out 0x2d, r19 ; 45
1d1e: 2c bd out 0x2c, r18 ; 44
TIFR1 = _BV(TOV1);
1d20: 9b b9 out 0x0b, r25 ; 11
while(!(TIFR1 & _BV(TOV1)));
1d22: 58 9b sbis 0x0b, 0 ; 11
1d24: fe cf rjmp .-4 ; 0x1d22 <main+0x22>
LED_PIN |= _BV(LED);
1d26: cc 9a sbi 0x19, 4 ; 25
return getch();
}
// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
__asm__ __volatile__ (
1d28: a8 95 wdr
TCNT1 = -(F_CPU/(1024*16));
TIFR1 = _BV(TOV1);
while(!(TIFR1 & _BV(TOV1)));
LED_PIN |= _BV(LED);
watchdogReset();
} while (--count);
1d2a: 81 50 subi r24, 0x01 ; 1
1d2c: b9 f7 brne .-18 ; 0x1d1c <main+0x1c>
/* 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);
1d2e: cc 24 eor r12, r12
1d30: c3 94 inc r12
boot_page_fill((uint16_t)(void*)addrPtr,a);
addrPtr += 2;
} while (--ch);
// Write from programming buffer
boot_page_write((uint16_t)(void*)address);
1d32: 85 e0 ldi r24, 0x05 ; 5
1d34: e8 2e mov r14, r24
vect -= 4; // Instruction is a relative jump (rjmp), so recalculate.
buff[10] = vect & 0xff;
buff[11] = vect >> 8;
// Add jump to bootloader at RESET vector
buff[0] = 0x7f;
1d36: 0f e7 ldi r16, 0x7F ; 127
1d38: d0 2e mov r13, r16
buff[1] = 0xce; // rjmp 0x1d00 instruction
1d3a: 1e ec ldi r17, 0xCE ; 206
1d3c: f1 2e mov r15, r17
#endif
/* Forever loop */
for (;;) {
/* get character from UART */
ch = getch();
1d3e: f0 d0 rcall .+480 ; 0x1f20 <getch>
if(ch == STK_GET_PARAMETER) {
1d40: 81 34 cpi r24, 0x41 ; 65
1d42: 21 f4 brne .+8 ; 0x1d4c <main+0x4c>
// GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy
getNch(1);
1d44: 81 e0 ldi r24, 0x01 ; 1
1d46: 14 d1 rcall .+552 ; 0x1f70 <verifySpace+0xc>
putch(0x03);
1d48: 83 e0 ldi r24, 0x03 ; 3
1d4a: 24 c0 rjmp .+72 ; 0x1d94 <main+0x94>
}
else if(ch == STK_SET_DEVICE) {
1d4c: 82 34 cpi r24, 0x42 ; 66
1d4e: 11 f4 brne .+4 ; 0x1d54 <main+0x54>
// SET DEVICE is ignored
getNch(20);
1d50: 84 e1 ldi r24, 0x14 ; 20
1d52: 03 c0 rjmp .+6 ; 0x1d5a <main+0x5a>
}
else if(ch == STK_SET_DEVICE_EXT) {
1d54: 85 34 cpi r24, 0x45 ; 69
1d56: 19 f4 brne .+6 ; 0x1d5e <main+0x5e>
// SET DEVICE EXT is ignored
getNch(5);
1d58: 85 e0 ldi r24, 0x05 ; 5
1d5a: 0a d1 rcall .+532 ; 0x1f70 <verifySpace+0xc>
1d5c: cf c0 rjmp .+414 ; 0x1efc <main+0x1fc>
}
else if(ch == STK_LOAD_ADDRESS) {
1d5e: 85 35 cpi r24, 0x55 ; 85
1d60: a1 f4 brne .+40 ; 0x1d8a <main+0x8a>
// LOAD ADDRESS
address = getch();
1d62: de d0 rcall .+444 ; 0x1f20 <getch>
1d64: 08 2f mov r16, r24
1d66: 10 e0 ldi r17, 0x00 ; 0
1d68: 10 93 01 02 sts 0x0201, r17
1d6c: 00 93 00 02 sts 0x0200, r16
address = (address & 0xff) | (getch() << 8);
1d70: d7 d0 rcall .+430 ; 0x1f20 <getch>
1d72: 90 e0 ldi r25, 0x00 ; 0
1d74: 98 2f mov r25, r24
1d76: 88 27 eor r24, r24
1d78: 80 2b or r24, r16
1d7a: 91 2b or r25, r17
address += address; // Convert from word address to byte address
1d7c: 88 0f add r24, r24
1d7e: 99 1f adc r25, r25
1d80: 90 93 01 02 sts 0x0201, r25
1d84: 80 93 00 02 sts 0x0200, r24
1d88: b8 c0 rjmp .+368 ; 0x1efa <main+0x1fa>
verifySpace();
}
else if(ch == STK_UNIVERSAL) {
1d8a: 86 35 cpi r24, 0x56 ; 86
1d8c: 29 f4 brne .+10 ; 0x1d98 <main+0x98>
// UNIVERSAL command is ignored
getNch(4);
1d8e: 84 e0 ldi r24, 0x04 ; 4
1d90: ef d0 rcall .+478 ; 0x1f70 <verifySpace+0xc>
putch(0x00);
1d92: 80 e0 ldi r24, 0x00 ; 0
1d94: b6 d0 rcall .+364 ; 0x1f02 <putch>
1d96: b2 c0 rjmp .+356 ; 0x1efc <main+0x1fc>
}
/* Write memory, length is big endian and is in bytes */
else if(ch == STK_PROG_PAGE) {
1d98: 84 36 cpi r24, 0x64 ; 100
1d9a: 09 f0 breq .+2 ; 0x1d9e <main+0x9e>
1d9c: 6e c0 rjmp .+220 ; 0x1e7a <main+0x17a>
// PROGRAM PAGE - we support flash programming only, not EEPROM
uint8_t *bufPtr;
uint16_t addrPtr;
getLen();
1d9e: d4 d0 rcall .+424 ; 0x1f48 <getLen>
// Immediately start page erase - this will 4.5ms
boot_page_erase((uint16_t)(void*)address);
1da0: e0 91 00 02 lds r30, 0x0200
1da4: f0 91 01 02 lds r31, 0x0201
1da8: 83 e0 ldi r24, 0x03 ; 3
1daa: 80 93 57 00 sts 0x0057, r24
1dae: e8 95 spm
1db0: c0 e0 ldi r28, 0x00 ; 0
1db2: d1 e0 ldi r29, 0x01 ; 1
// While that is going on, read in page contents
bufPtr = buff;
do *bufPtr++ = getch();
1db4: b5 d0 rcall .+362 ; 0x1f20 <getch>
1db6: 89 93 st Y+, r24
while (--length);
1db8: 80 91 02 02 lds r24, 0x0202
1dbc: 81 50 subi r24, 0x01 ; 1
1dbe: 80 93 02 02 sts 0x0202, r24
1dc2: 88 23 and r24, r24
1dc4: b9 f7 brne .-18 ; 0x1db4 <main+0xb4>
// Read command terminator, start reply
verifySpace();
1dc6: ce d0 rcall .+412 ; 0x1f64 <verifySpace>
// If only a partial page is to be programmed, the erase might not be complete.
// So check that here
boot_spm_busy_wait();
1dc8: 07 b6 in r0, 0x37 ; 55
1dca: 00 fc sbrc r0, 0
1dcc: fd cf rjmp .-6 ; 0x1dc8 <main+0xc8>
#ifdef VIRTUAL_BOOT_PARTITION
if ((uint16_t)(void*)address == 0) {
1dce: 80 91 00 02 lds r24, 0x0200
1dd2: 90 91 01 02 lds r25, 0x0201
1dd6: 89 2b or r24, r25
1dd8: 41 f5 brne .+80 ; 0x1e2a <main+0x12a>
// 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);
1dda: 80 91 00 01 lds r24, 0x0100
1dde: 20 91 01 01 lds r18, 0x0101
1de2: 30 e0 ldi r19, 0x00 ; 0
1de4: 32 2f mov r19, r18
1de6: 22 27 eor r18, r18
1de8: 90 e0 ldi r25, 0x00 ; 0
1dea: 28 2b or r18, r24
1dec: 39 2b or r19, r25
rstVect = vect;
1dee: 30 93 05 02 sts 0x0205, r19
1df2: 20 93 04 02 sts 0x0204, r18
wdtVect = buff[10] | (buff[11]<<8);
1df6: 40 91 0a 01 lds r20, 0x010A
1dfa: 80 91 0b 01 lds r24, 0x010B
1dfe: 90 e0 ldi r25, 0x00 ; 0
1e00: 98 2f mov r25, r24
1e02: 88 27 eor r24, r24
1e04: 50 e0 ldi r21, 0x00 ; 0
1e06: 84 2b or r24, r20
1e08: 95 2b or r25, r21
1e0a: 90 93 07 02 sts 0x0207, r25
1e0e: 80 93 06 02 sts 0x0206, r24
vect -= 4; // Instruction is a relative jump (rjmp), so recalculate.
1e12: 24 50 subi r18, 0x04 ; 4
1e14: 30 40 sbci r19, 0x00 ; 0
buff[10] = vect & 0xff;
1e16: 20 93 0a 01 sts 0x010A, r18
buff[11] = vect >> 8;
1e1a: 23 2f mov r18, r19
1e1c: 33 27 eor r19, r19
1e1e: 20 93 0b 01 sts 0x010B, r18
// Add jump to bootloader at RESET vector
buff[0] = 0x7f;
1e22: d0 92 00 01 sts 0x0100, r13
buff[1] = 0xce; // rjmp 0x1d00 instruction
1e26: f0 92 01 01 sts 0x0101, r15
}
#endif
// Copy buffer into programming buffer
bufPtr = buff;
addrPtr = (uint16_t)(void*)address;
1e2a: 40 91 00 02 lds r20, 0x0200
1e2e: 50 91 01 02 lds r21, 0x0201
1e32: a0 e0 ldi r26, 0x00 ; 0
1e34: b1 e0 ldi r27, 0x01 ; 1
ch = SPM_PAGESIZE / 2;
do {
uint16_t a;
a = *bufPtr++;
1e36: 2c 91 ld r18, X
1e38: 30 e0 ldi r19, 0x00 ; 0
a |= (*bufPtr++) << 8;
1e3a: 11 96 adiw r26, 0x01 ; 1
1e3c: 8c 91 ld r24, X
1e3e: 11 97 sbiw r26, 0x01 ; 1
1e40: 90 e0 ldi r25, 0x00 ; 0
1e42: 98 2f mov r25, r24
1e44: 88 27 eor r24, r24
1e46: 82 2b or r24, r18
1e48: 93 2b or r25, r19
#ifdef VIRTUAL_BOOT_PARTITION
#define rstVect (*(uint16_t*)(0x204))
#define wdtVect (*(uint16_t*)(0x206))
#endif
/* main program starts here */
int main(void) {
1e4a: 12 96 adiw r26, 0x02 ; 2
ch = SPM_PAGESIZE / 2;
do {
uint16_t a;
a = *bufPtr++;
a |= (*bufPtr++) << 8;
boot_page_fill((uint16_t)(void*)addrPtr,a);
1e4c: fa 01 movw r30, r20
1e4e: 0c 01 movw r0, r24
1e50: c0 92 57 00 sts 0x0057, r12
1e54: e8 95 spm
1e56: 11 24 eor r1, r1
addrPtr += 2;
1e58: 4e 5f subi r20, 0xFE ; 254
1e5a: 5f 4f sbci r21, 0xFF ; 255
} while (--ch);
1e5c: f1 e0 ldi r31, 0x01 ; 1
1e5e: a0 34 cpi r26, 0x40 ; 64
1e60: bf 07 cpc r27, r31
1e62: 49 f7 brne .-46 ; 0x1e36 <main+0x136>
// Write from programming buffer
boot_page_write((uint16_t)(void*)address);
1e64: e0 91 00 02 lds r30, 0x0200
1e68: f0 91 01 02 lds r31, 0x0201
1e6c: e0 92 57 00 sts 0x0057, r14
1e70: e8 95 spm
boot_spm_busy_wait();
1e72: 07 b6 in r0, 0x37 ; 55
1e74: 00 fc sbrc r0, 0
1e76: fd cf rjmp .-6 ; 0x1e72 <main+0x172>
1e78: 41 c0 rjmp .+130 ; 0x1efc <main+0x1fc>
boot_rww_enable();
#endif
}
/* Read memory block mode, length is big endian. */
else if(ch == STK_READ_PAGE) {
1e7a: 84 37 cpi r24, 0x74 ; 116
1e7c: 89 f5 brne .+98 ; 0x1ee0 <main+0x1e0>
// READ PAGE - we only read flash
getLen();
1e7e: 64 d0 rcall .+200 ; 0x1f48 <getLen>
verifySpace();
1e80: 71 d0 rcall .+226 ; 0x1f64 <verifySpace>
#ifdef VIRTUAL_BOOT_PARTITION
do {
// Undo vector patch in bottom page so verify passes
if (address == 0) ch=rstVect & 0xff;
1e82: e0 91 00 02 lds r30, 0x0200
1e86: f0 91 01 02 lds r31, 0x0201
1e8a: 30 97 sbiw r30, 0x00 ; 0
1e8c: 19 f4 brne .+6 ; 0x1e94 <main+0x194>
1e8e: 20 91 04 02 lds r18, 0x0204
1e92: 13 c0 rjmp .+38 ; 0x1eba <main+0x1ba>
else if (address == 1) ch=rstVect >> 8;
1e94: e1 30 cpi r30, 0x01 ; 1
1e96: f1 05 cpc r31, r1
1e98: 19 f4 brne .+6 ; 0x1ea0 <main+0x1a0>
1e9a: 20 91 05 02 lds r18, 0x0205
1e9e: 0d c0 rjmp .+26 ; 0x1eba <main+0x1ba>
else if (address == 10) ch=wdtVect & 0xff;
1ea0: ea 30 cpi r30, 0x0A ; 10
1ea2: f1 05 cpc r31, r1
1ea4: 19 f4 brne .+6 ; 0x1eac <main+0x1ac>
1ea6: 20 91 06 02 lds r18, 0x0206
1eaa: 07 c0 rjmp .+14 ; 0x1eba <main+0x1ba>
else if (address == 11) ch=wdtVect >> 8;
1eac: eb 30 cpi r30, 0x0B ; 11
1eae: f1 05 cpc r31, r1
1eb0: 19 f4 brne .+6 ; 0x1eb8 <main+0x1b8>
1eb2: 20 91 07 02 lds r18, 0x0207
1eb6: 01 c0 rjmp .+2 ; 0x1eba <main+0x1ba>
else ch = pgm_read_byte_near(address);
1eb8: 24 91 lpm r18, Z+
address++;
1eba: 80 91 00 02 lds r24, 0x0200
1ebe: 90 91 01 02 lds r25, 0x0201
1ec2: 01 96 adiw r24, 0x01 ; 1
1ec4: 90 93 01 02 sts 0x0201, r25
1ec8: 80 93 00 02 sts 0x0200, r24
putch(ch);
1ecc: 82 2f mov r24, r18
1ece: 19 d0 rcall .+50 ; 0x1f02 <putch>
} while (--length);
1ed0: 80 91 02 02 lds r24, 0x0202
1ed4: 81 50 subi r24, 0x01 ; 1
1ed6: 80 93 02 02 sts 0x0202, r24
1eda: 88 23 and r24, r24
1edc: 91 f6 brne .-92 ; 0x1e82 <main+0x182>
1ede: 0e c0 rjmp .+28 ; 0x1efc <main+0x1fc>
while (--length);
#endif
}
/* Get device signature bytes */
else if(ch == STK_READ_SIGN) {
1ee0: 85 37 cpi r24, 0x75 ; 117
1ee2: 39 f4 brne .+14 ; 0x1ef2 <main+0x1f2>
// READ SIGN - return what Avrdude wants to hear
verifySpace();
1ee4: 3f d0 rcall .+126 ; 0x1f64 <verifySpace>
putch(SIGNATURE_0);
1ee6: 8e e1 ldi r24, 0x1E ; 30
1ee8: 0c d0 rcall .+24 ; 0x1f02 <putch>
putch(SIGNATURE_1);
1eea: 83 e9 ldi r24, 0x93 ; 147
1eec: 0a d0 rcall .+20 ; 0x1f02 <putch>
putch(SIGNATURE_2);
1eee: 8c e0 ldi r24, 0x0C ; 12
1ef0: 51 cf rjmp .-350 ; 0x1d94 <main+0x94>
}
else if (ch == 'Q') {
1ef2: 81 35 cpi r24, 0x51 ; 81
1ef4: 11 f4 brne .+4 ; 0x1efa <main+0x1fa>
// Adaboot no-wait mod
watchdogConfig(WATCHDOG_16MS);
1ef6: 88 e0 ldi r24, 0x08 ; 8
1ef8: 2c d0 rcall .+88 ; 0x1f52 <watchdogConfig>
verifySpace();
}
else {
// This covers the response to commands like STK_ENTER_PROGMODE
verifySpace();
1efa: 34 d0 rcall .+104 ; 0x1f64 <verifySpace>
}
putch(STK_OK);
1efc: 80 e1 ldi r24, 0x10 ; 16
1efe: 01 d0 rcall .+2 ; 0x1f02 <putch>
1f00: 1e cf rjmp .-452 ; 0x1d3e <main+0x3e>
00001f02 <putch>:
void putch(char ch) {
#ifndef SOFT_UART
while (!(UCSR0A & _BV(UDRE0)));
UDR0 = ch;
#else
__asm__ __volatile__ (
1f02: 2a e0 ldi r18, 0x0A ; 10
1f04: 30 e0 ldi r19, 0x00 ; 0
1f06: 80 95 com r24
1f08: 08 94 sec
1f0a: 10 f4 brcc .+4 ; 0x1f10 <putch+0xe>
1f0c: da 98 cbi 0x1b, 2 ; 27
1f0e: 02 c0 rjmp .+4 ; 0x1f14 <putch+0x12>
1f10: da 9a sbi 0x1b, 2 ; 27
1f12: 00 00 nop
1f14: 15 d0 rcall .+42 ; 0x1f40 <uartDelay>
1f16: 14 d0 rcall .+40 ; 0x1f40 <uartDelay>
1f18: 86 95 lsr r24
1f1a: 2a 95 dec r18
1f1c: b1 f7 brne .-20 ; 0x1f0a <putch+0x8>
[uartBit] "I" (UART_TX_BIT)
:
"r25"
);
#endif
}
1f1e: 08 95 ret
00001f20 <getch>:
return getch();
}
// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
__asm__ __volatile__ (
1f20: a8 95 wdr
#ifdef LED_DATA_FLASH
LED_PIN |= _BV(LED);
#endif
return ch;
}
1f22: 29 e0 ldi r18, 0x09 ; 9
1f24: 30 e0 ldi r19, 0x00 ; 0
1f26: cb 99 sbic 0x19, 3 ; 25
1f28: fe cf rjmp .-4 ; 0x1f26 <getch+0x6>
1f2a: 0a d0 rcall .+20 ; 0x1f40 <uartDelay>
1f2c: 09 d0 rcall .+18 ; 0x1f40 <uartDelay>
1f2e: 08 d0 rcall .+16 ; 0x1f40 <uartDelay>
1f30: 88 94 clc
1f32: cb 99 sbic 0x19, 3 ; 25
1f34: 08 94 sec
1f36: 2a 95 dec r18
1f38: 11 f0 breq .+4 ; 0x1f3e <getch+0x1e>
1f3a: 87 95 ror r24
1f3c: f7 cf rjmp .-18 ; 0x1f2c <getch+0xc>
1f3e: 08 95 ret
00001f40 <uartDelay>:
#if UART_B_VALUE > 255
#error Baud rate too slow for soft UART
#endif
void uartDelay() {
__asm__ __volatile__ (
1f40: 9e e0 ldi r25, 0x0E ; 14
1f42: 9a 95 dec r25
1f44: f1 f7 brne .-4 ; 0x1f42 <uartDelay+0x2>
1f46: 08 95 ret
00001f48 <getLen>:
} while (--count);
}
#endif
uint8_t getLen() {
getch();
1f48: eb df rcall .-42 ; 0x1f20 <getch>
length = getch();
1f4a: ea df rcall .-44 ; 0x1f20 <getch>
1f4c: 80 93 02 02 sts 0x0202, r24
return getch();
}
1f50: e7 cf rjmp .-50 ; 0x1f20 <getch>
00001f52 <watchdogConfig>:
"wdr\n"
);
}
void watchdogConfig(uint8_t x) {
WDTCSR = _BV(WDCE) | _BV(WDE);
1f52: 98 e1 ldi r25, 0x18 ; 24
1f54: 91 bd out 0x21, r25 ; 33
WDTCSR = x;
1f56: 81 bd out 0x21, r24 ; 33
}
1f58: 08 95 ret
00001f5a <appStart>:
void appStart() {
watchdogConfig(WATCHDOG_OFF);
1f5a: 80 e0 ldi r24, 0x00 ; 0
1f5c: fa df rcall .-12 ; 0x1f52 <watchdogConfig>
__asm__ __volatile__ (
1f5e: e5 e0 ldi r30, 0x05 ; 5
1f60: ff 27 eor r31, r31
1f62: 09 94 ijmp
00001f64 <verifySpace>:
do getch(); while (--count);
verifySpace();
}
void verifySpace() {
if (getch() != CRC_EOP) appStart();
1f64: dd df rcall .-70 ; 0x1f20 <getch>
1f66: 80 32 cpi r24, 0x20 ; 32
1f68: 09 f0 breq .+2 ; 0x1f6c <verifySpace+0x8>
1f6a: f7 df rcall .-18 ; 0x1f5a <appStart>
putch(STK_INSYNC);
1f6c: 84 e1 ldi r24, 0x14 ; 20
}
1f6e: c9 cf rjmp .-110 ; 0x1f02 <putch>
::[count] "M" (UART_B_VALUE)
);
}
#endif
void getNch(uint8_t count) {
1f70: 1f 93 push r17
1f72: 18 2f mov r17, r24
00001f74 <getNch>:
do getch(); while (--count);
1f74: d5 df rcall .-86 ; 0x1f20 <getch>
1f76: 11 50 subi r17, 0x01 ; 1
1f78: e9 f7 brne .-6 ; 0x1f74 <getNch>
verifySpace();
1f7a: f4 df rcall .-24 ; 0x1f64 <verifySpace>
}
1f7c: 1f 91 pop r17
1f7e: 08 95 ret