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|
optiboot_luminet.elf: file format elf32-avr
Sections:
Idx Name Size VMA LMA File off Algn
0 .text 00000274 00001d00 00001d00 00000054 2**1
CONTENTS, ALLOC, LOAD, READONLY, CODE
1 .debug_aranges 00000028 00000000 00000000 000002c8 2**0
CONTENTS, READONLY, DEBUGGING
2 .debug_pubnames 00000078 00000000 00000000 000002f0 2**0
CONTENTS, READONLY, DEBUGGING
3 .debug_info 000002a4 00000000 00000000 00000368 2**0
CONTENTS, READONLY, DEBUGGING
4 .debug_abbrev 000001ac 00000000 00000000 0000060c 2**0
CONTENTS, READONLY, DEBUGGING
5 .debug_line 000004a9 00000000 00000000 000007b8 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_frame 000000a0 00000000 00000000 00000c64 2**2
CONTENTS, READONLY, DEBUGGING
7 .debug_str 00000150 00000000 00000000 00000d04 2**0
CONTENTS, READONLY, DEBUGGING
8 .debug_loc 00000194 00000000 00000000 00000e54 2**0
CONTENTS, READONLY, DEBUGGING
9 .debug_ranges 00000088 00000000 00000000 00000fe8 2**0
CONTENTS, READONLY, DEBUGGING
Disassembly of section .text:
00001d00 <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) {
1d00: 11 24 eor r1, r1
#ifdef __AVR_ATmega8__
SP=RAMEND; // This is done by hardware reset
#endif
// Adaboot no-wait mod
ch = MCUSR;
1d02: 84 b7 in r24, 0x34 ; 52
MCUSR = 0;
1d04: 14 be out 0x34, r1 ; 52
if (!(ch & _BV(EXTRF))) appStart();
1d06: 81 ff sbrs r24, 1
1d08: 22 d1 rcall .+580 ; 0x1f4e <appStart>
#if LED_START_FLASHES > 0
// Set up Timer 1 for timeout counter
TCCR1B = _BV(CS12) | _BV(CS10); // div 1024
1d0a: 85 e0 ldi r24, 0x05 ; 5
1d0c: 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);
1d0e: 8e e0 ldi r24, 0x0E ; 14
1d10: 1a d1 rcall .+564 ; 0x1f46 <watchdogConfig>
/* Set LED pin as output */
LED_DDR |= _BV(LED);
1d12: d4 9a sbi 0x1a, 4 ; 26
#ifdef SOFT_UART
/* Set TX pin as output */
UART_DDR |= _BV(UART_TX_BIT);
1d14: d2 9a sbi 0x1a, 2 ; 26
1d16: 86 e0 ldi r24, 0x06 ; 6
}
#if LED_START_FLASHES > 0
void flash_led(uint8_t count) {
do {
TCNT1 = -(F_CPU/(1024*16));
1d18: 23 ec ldi r18, 0xC3 ; 195
1d1a: 3f ef ldi r19, 0xFF ; 255
TIFR1 = _BV(TOV1);
1d1c: 91 e0 ldi r25, 0x01 ; 1
}
#if LED_START_FLASHES > 0
void flash_led(uint8_t count) {
do {
TCNT1 = -(F_CPU/(1024*16));
1d1e: 3d bd out 0x2d, r19 ; 45
1d20: 2c bd out 0x2c, r18 ; 44
TIFR1 = _BV(TOV1);
1d22: 9b b9 out 0x0b, r25 ; 11
while(!(TIFR1 & _BV(TOV1)));
1d24: 58 9b sbis 0x0b, 0 ; 11
1d26: fe cf rjmp .-4 ; 0x1d24 <main+0x24>
#ifdef __AVR_ATmega8__
LED_PORT ^= _BV(LED);
#else
LED_PIN |= _BV(LED);
1d28: cc 9a sbi 0x19, 4 ; 25
return getch();
}
// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
__asm__ __volatile__ (
1d2a: a8 95 wdr
LED_PORT ^= _BV(LED);
#else
LED_PIN |= _BV(LED);
#endif
watchdogReset();
} while (--count);
1d2c: 81 50 subi r24, 0x01 ; 1
1d2e: b9 f7 brne .-18 ; 0x1d1e <main+0x1e>
/* 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);
1d30: dd 24 eor r13, r13
1d32: d3 94 inc r13
__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);
1d34: 85 e0 ldi r24, 0x05 ; 5
1d36: c8 2e mov r12, r24
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;
1d38: 0f e7 ldi r16, 0x7F ; 127
1d3a: f0 2e mov r15, r16
buff[1] = 0xce; // rjmp 0x1d00 instruction
1d3c: 1e ec ldi r17, 0xCE ; 206
1d3e: e1 2e mov r14, r17
#endif
/* Forever loop */
for (;;) {
/* get character from UART */
ch = getch();
1d40: e9 d0 rcall .+466 ; 0x1f14 <getch>
if(ch == STK_GET_PARAMETER) {
1d42: 81 34 cpi r24, 0x41 ; 65
1d44: 21 f4 brne .+8 ; 0x1d4e <main+0x4e>
// GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy
getNch(1);
1d46: 81 e0 ldi r24, 0x01 ; 1
1d48: 0d d1 rcall .+538 ; 0x1f64 <getNch>
putch(0x03);
1d4a: 83 e0 ldi r24, 0x03 ; 3
1d4c: 20 c0 rjmp .+64 ; 0x1d8e <main+0x8e>
}
else if(ch == STK_SET_DEVICE) {
1d4e: 82 34 cpi r24, 0x42 ; 66
1d50: 11 f4 brne .+4 ; 0x1d56 <main+0x56>
// SET DEVICE is ignored
getNch(20);
1d52: 84 e1 ldi r24, 0x14 ; 20
1d54: 03 c0 rjmp .+6 ; 0x1d5c <main+0x5c>
}
else if(ch == STK_SET_DEVICE_EXT) {
1d56: 85 34 cpi r24, 0x45 ; 69
1d58: 19 f4 brne .+6 ; 0x1d60 <main+0x60>
// SET DEVICE EXT is ignored
getNch(5);
1d5a: 85 e0 ldi r24, 0x05 ; 5
1d5c: 03 d1 rcall .+518 ; 0x1f64 <getNch>
1d5e: c8 c0 rjmp .+400 ; 0x1ef0 <main+0x1f0>
}
else if(ch == STK_LOAD_ADDRESS) {
1d60: 85 35 cpi r24, 0x55 ; 85
1d62: 81 f4 brne .+32 ; 0x1d84 <main+0x84>
// LOAD ADDRESS
uint16_t newAddress;
newAddress = getch();
1d64: d7 d0 rcall .+430 ; 0x1f14 <getch>
newAddress = (newAddress & 0xff) | (getch() << 8);
1d66: 08 2f mov r16, r24
1d68: 10 e0 ldi r17, 0x00 ; 0
1d6a: d4 d0 rcall .+424 ; 0x1f14 <getch>
1d6c: 90 e0 ldi r25, 0x00 ; 0
1d6e: 98 2f mov r25, r24
1d70: 88 27 eor r24, r24
1d72: 80 2b or r24, r16
1d74: 91 2b or r25, r17
#ifdef RAMPZ
// Transfer top bit to RAMPZ
RAMPZ = (newAddress & 0x8000) ? 1 : 0;
#endif
newAddress += newAddress; // Convert from word address to byte address
1d76: 88 0f add r24, r24
1d78: 99 1f adc r25, r25
address = newAddress;
1d7a: 90 93 81 01 sts 0x0181, r25
1d7e: 80 93 80 01 sts 0x0180, r24
1d82: b5 c0 rjmp .+362 ; 0x1eee <main+0x1ee>
verifySpace();
}
else if(ch == STK_UNIVERSAL) {
1d84: 86 35 cpi r24, 0x56 ; 86
1d86: 29 f4 brne .+10 ; 0x1d92 <main+0x92>
// UNIVERSAL command is ignored
getNch(4);
1d88: 84 e0 ldi r24, 0x04 ; 4
1d8a: ec d0 rcall .+472 ; 0x1f64 <getNch>
putch(0x00);
1d8c: 80 e0 ldi r24, 0x00 ; 0
1d8e: b3 d0 rcall .+358 ; 0x1ef6 <putch>
1d90: af c0 rjmp .+350 ; 0x1ef0 <main+0x1f0>
}
/* Write memory, length is big endian and is in bytes */
else if(ch == STK_PROG_PAGE) {
1d92: 84 36 cpi r24, 0x64 ; 100
1d94: 09 f0 breq .+2 ; 0x1d98 <main+0x98>
1d96: 6b c0 rjmp .+214 ; 0x1e6e <main+0x16e>
// PROGRAM PAGE - we support flash programming only, not EEPROM
uint8_t *bufPtr;
uint16_t addrPtr;
getLen();
1d98: d1 d0 rcall .+418 ; 0x1f3c <getLen>
1d9a: c0 e0 ldi r28, 0x00 ; 0
1d9c: 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();
1d9e: ba d0 rcall .+372 ; 0x1f14 <getch>
1da0: 89 93 st Y+, r24
while (--length);
1da2: 80 91 82 01 lds r24, 0x0182
1da6: 81 50 subi r24, 0x01 ; 1
1da8: 80 93 82 01 sts 0x0182, r24
1dac: 88 23 and r24, r24
1dae: b9 f7 brne .-18 ; 0x1d9e <main+0x9e>
// 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);
1db0: e0 91 80 01 lds r30, 0x0180
1db4: f0 91 81 01 lds r31, 0x0181
1db8: 83 e0 ldi r24, 0x03 ; 3
1dba: 87 bf out 0x37, r24 ; 55
1dbc: e8 95 spm
// Read command terminator, start reply
verifySpace();
1dbe: cc d0 rcall .+408 ; 0x1f58 <verifySpace>
// If only a partial page is to be programmed, the erase might not be complete.
// So check that here
boot_spm_busy_wait();
1dc0: 07 b6 in r0, 0x37 ; 55
1dc2: 00 fc sbrc r0, 0
1dc4: fd cf rjmp .-6 ; 0x1dc0 <main+0xc0>
#ifdef VIRTUAL_BOOT_PARTITION
if ((uint16_t)(void*)address == 0) {
1dc6: 80 91 80 01 lds r24, 0x0180
1dca: 90 91 81 01 lds r25, 0x0181
1dce: 89 2b or r24, r25
1dd0: 41 f5 brne .+80 ; 0x1e22 <main+0x122>
// 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);
1dd2: 80 91 00 01 lds r24, 0x0100
1dd6: 20 91 01 01 lds r18, 0x0101
1dda: 30 e0 ldi r19, 0x00 ; 0
1ddc: 32 2f mov r19, r18
1dde: 22 27 eor r18, r18
1de0: 90 e0 ldi r25, 0x00 ; 0
1de2: 28 2b or r18, r24
1de4: 39 2b or r19, r25
rstVect = vect;
1de6: 30 93 85 01 sts 0x0185, r19
1dea: 20 93 84 01 sts 0x0184, r18
wdtVect = buff[8] | (buff[9]<<8);
1dee: 40 91 08 01 lds r20, 0x0108
1df2: 80 91 09 01 lds r24, 0x0109
1df6: 90 e0 ldi r25, 0x00 ; 0
1df8: 98 2f mov r25, r24
1dfa: 88 27 eor r24, r24
1dfc: 50 e0 ldi r21, 0x00 ; 0
1dfe: 84 2b or r24, r20
1e00: 95 2b or r25, r21
1e02: 90 93 87 01 sts 0x0187, r25
1e06: 80 93 86 01 sts 0x0186, r24
vect -= 4; // Instruction is a relative jump (rjmp), so recalculate.
1e0a: 24 50 subi r18, 0x04 ; 4
1e0c: 30 40 sbci r19, 0x00 ; 0
buff[8] = vect & 0xff;
1e0e: 20 93 08 01 sts 0x0108, r18
buff[9] = vect >> 8;
1e12: 23 2f mov r18, r19
1e14: 33 27 eor r19, r19
1e16: 20 93 09 01 sts 0x0109, r18
// Add jump to bootloader at RESET vector
buff[0] = 0x7f;
1e1a: f0 92 00 01 sts 0x0100, r15
buff[1] = 0xce; // rjmp 0x1d00 instruction
1e1e: e0 92 01 01 sts 0x0101, r14
}
#endif
// Copy buffer into programming buffer
bufPtr = buff;
addrPtr = (uint16_t)(void*)address;
1e22: 40 91 80 01 lds r20, 0x0180
1e26: 50 91 81 01 lds r21, 0x0181
1e2a: a0 e0 ldi r26, 0x00 ; 0
1e2c: b1 e0 ldi r27, 0x01 ; 1
ch = SPM_PAGESIZE / 2;
do {
uint16_t a;
a = *bufPtr++;
1e2e: 2c 91 ld r18, X
1e30: 30 e0 ldi r19, 0x00 ; 0
a |= (*bufPtr++) << 8;
1e32: 11 96 adiw r26, 0x01 ; 1
1e34: 8c 91 ld r24, X
1e36: 11 97 sbiw r26, 0x01 ; 1
1e38: 90 e0 ldi r25, 0x00 ; 0
1e3a: 98 2f mov r25, r24
1e3c: 88 27 eor r24, r24
1e3e: 82 2b or r24, r18
1e40: 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) {
1e42: 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);
1e44: fa 01 movw r30, r20
1e46: 0c 01 movw r0, r24
1e48: d7 be out 0x37, r13 ; 55
1e4a: e8 95 spm
1e4c: 11 24 eor r1, r1
addrPtr += 2;
1e4e: 4e 5f subi r20, 0xFE ; 254
1e50: 5f 4f sbci r21, 0xFF ; 255
} while (--ch);
1e52: f1 e0 ldi r31, 0x01 ; 1
1e54: a0 34 cpi r26, 0x40 ; 64
1e56: bf 07 cpc r27, r31
1e58: 51 f7 brne .-44 ; 0x1e2e <main+0x12e>
// Write from programming buffer
__boot_page_write_short((uint16_t)(void*)address);
1e5a: e0 91 80 01 lds r30, 0x0180
1e5e: f0 91 81 01 lds r31, 0x0181
1e62: c7 be out 0x37, r12 ; 55
1e64: e8 95 spm
boot_spm_busy_wait();
1e66: 07 b6 in r0, 0x37 ; 55
1e68: 00 fc sbrc r0, 0
1e6a: fd cf rjmp .-6 ; 0x1e66 <main+0x166>
1e6c: 41 c0 rjmp .+130 ; 0x1ef0 <main+0x1f0>
boot_rww_enable();
#endif
}
/* Read memory block mode, length is big endian. */
else if(ch == STK_READ_PAGE) {
1e6e: 84 37 cpi r24, 0x74 ; 116
1e70: 89 f5 brne .+98 ; 0x1ed4 <main+0x1d4>
// READ PAGE - we only read flash
getLen();
1e72: 64 d0 rcall .+200 ; 0x1f3c <getLen>
verifySpace();
1e74: 71 d0 rcall .+226 ; 0x1f58 <verifySpace>
#ifdef VIRTUAL_BOOT_PARTITION
do {
// Undo vector patch in bottom page so verify passes
if (address == 0) ch=rstVect & 0xff;
1e76: e0 91 80 01 lds r30, 0x0180
1e7a: f0 91 81 01 lds r31, 0x0181
1e7e: 30 97 sbiw r30, 0x00 ; 0
1e80: 19 f4 brne .+6 ; 0x1e88 <main+0x188>
1e82: 20 91 84 01 lds r18, 0x0184
1e86: 13 c0 rjmp .+38 ; 0x1eae <main+0x1ae>
else if (address == 1) ch=rstVect >> 8;
1e88: e1 30 cpi r30, 0x01 ; 1
1e8a: f1 05 cpc r31, r1
1e8c: 19 f4 brne .+6 ; 0x1e94 <main+0x194>
1e8e: 20 91 85 01 lds r18, 0x0185
1e92: 0d c0 rjmp .+26 ; 0x1eae <main+0x1ae>
else if (address == 8) ch=wdtVect & 0xff;
1e94: e8 30 cpi r30, 0x08 ; 8
1e96: f1 05 cpc r31, r1
1e98: 19 f4 brne .+6 ; 0x1ea0 <main+0x1a0>
1e9a: 20 91 86 01 lds r18, 0x0186
1e9e: 07 c0 rjmp .+14 ; 0x1eae <main+0x1ae>
else if (address == 9) ch=wdtVect >> 8;
1ea0: e9 30 cpi r30, 0x09 ; 9
1ea2: f1 05 cpc r31, r1
1ea4: 19 f4 brne .+6 ; 0x1eac <main+0x1ac>
1ea6: 20 91 87 01 lds r18, 0x0187
1eaa: 01 c0 rjmp .+2 ; 0x1eae <main+0x1ae>
else ch = pgm_read_byte_near(address);
1eac: 24 91 lpm r18, Z+
address++;
1eae: 80 91 80 01 lds r24, 0x0180
1eb2: 90 91 81 01 lds r25, 0x0181
1eb6: 01 96 adiw r24, 0x01 ; 1
1eb8: 90 93 81 01 sts 0x0181, r25
1ebc: 80 93 80 01 sts 0x0180, r24
putch(ch);
1ec0: 82 2f mov r24, r18
1ec2: 19 d0 rcall .+50 ; 0x1ef6 <putch>
} while (--length);
1ec4: 80 91 82 01 lds r24, 0x0182
1ec8: 81 50 subi r24, 0x01 ; 1
1eca: 80 93 82 01 sts 0x0182, r24
1ece: 88 23 and r24, r24
1ed0: 91 f6 brne .-92 ; 0x1e76 <main+0x176>
1ed2: 0e c0 rjmp .+28 ; 0x1ef0 <main+0x1f0>
#endif
#endif
}
/* Get device signature bytes */
else if(ch == STK_READ_SIGN) {
1ed4: 85 37 cpi r24, 0x75 ; 117
1ed6: 39 f4 brne .+14 ; 0x1ee6 <main+0x1e6>
// READ SIGN - return what Avrdude wants to hear
verifySpace();
1ed8: 3f d0 rcall .+126 ; 0x1f58 <verifySpace>
putch(SIGNATURE_0);
1eda: 8e e1 ldi r24, 0x1E ; 30
1edc: 0c d0 rcall .+24 ; 0x1ef6 <putch>
putch(SIGNATURE_1);
1ede: 83 e9 ldi r24, 0x93 ; 147
1ee0: 0a d0 rcall .+20 ; 0x1ef6 <putch>
putch(SIGNATURE_2);
1ee2: 8c e0 ldi r24, 0x0C ; 12
1ee4: 54 cf rjmp .-344 ; 0x1d8e <main+0x8e>
}
else if (ch == 'Q') {
1ee6: 81 35 cpi r24, 0x51 ; 81
1ee8: 11 f4 brne .+4 ; 0x1eee <main+0x1ee>
// Adaboot no-wait mod
watchdogConfig(WATCHDOG_16MS);
1eea: 88 e0 ldi r24, 0x08 ; 8
1eec: 2c d0 rcall .+88 ; 0x1f46 <watchdogConfig>
verifySpace();
}
else {
// This covers the response to commands like STK_ENTER_PROGMODE
verifySpace();
1eee: 34 d0 rcall .+104 ; 0x1f58 <verifySpace>
}
putch(STK_OK);
1ef0: 80 e1 ldi r24, 0x10 ; 16
1ef2: 01 d0 rcall .+2 ; 0x1ef6 <putch>
1ef4: 25 cf rjmp .-438 ; 0x1d40 <main+0x40>
00001ef6 <putch>:
void putch(char ch) {
#ifndef SOFT_UART
while (!(UCSR0A & _BV(UDRE0)));
UDR0 = ch;
#else
__asm__ __volatile__ (
1ef6: 2a e0 ldi r18, 0x0A ; 10
1ef8: 30 e0 ldi r19, 0x00 ; 0
1efa: 80 95 com r24
1efc: 08 94 sec
1efe: 10 f4 brcc .+4 ; 0x1f04 <putch+0xe>
1f00: da 98 cbi 0x1b, 2 ; 27
1f02: 02 c0 rjmp .+4 ; 0x1f08 <putch+0x12>
1f04: da 9a sbi 0x1b, 2 ; 27
1f06: 00 00 nop
1f08: 15 d0 rcall .+42 ; 0x1f34 <uartDelay>
1f0a: 14 d0 rcall .+40 ; 0x1f34 <uartDelay>
1f0c: 86 95 lsr r24
1f0e: 2a 95 dec r18
1f10: b1 f7 brne .-20 ; 0x1efe <putch+0x8>
[uartBit] "I" (UART_TX_BIT)
:
"r25"
);
#endif
}
1f12: 08 95 ret
00001f14 <getch>:
return getch();
}
// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
__asm__ __volatile__ (
1f14: a8 95 wdr
LED_PIN |= _BV(LED);
#endif
#endif
return ch;
}
1f16: 29 e0 ldi r18, 0x09 ; 9
1f18: 30 e0 ldi r19, 0x00 ; 0
1f1a: cb 99 sbic 0x19, 3 ; 25
1f1c: fe cf rjmp .-4 ; 0x1f1a <getch+0x6>
1f1e: 0a d0 rcall .+20 ; 0x1f34 <uartDelay>
1f20: 09 d0 rcall .+18 ; 0x1f34 <uartDelay>
1f22: 08 d0 rcall .+16 ; 0x1f34 <uartDelay>
1f24: 88 94 clc
1f26: cb 99 sbic 0x19, 3 ; 25
1f28: 08 94 sec
1f2a: 2a 95 dec r18
1f2c: 11 f0 breq .+4 ; 0x1f32 <getch+0x1e>
1f2e: 87 95 ror r24
1f30: f7 cf rjmp .-18 ; 0x1f20 <getch+0xc>
1f32: 08 95 ret
00001f34 <uartDelay>:
#if UART_B_VALUE > 255
#error Baud rate too slow for soft UART
#endif
void uartDelay() {
__asm__ __volatile__ (
1f34: 9e e0 ldi r25, 0x0E ; 14
1f36: 9a 95 dec r25
1f38: f1 f7 brne .-4 ; 0x1f36 <uartDelay+0x2>
1f3a: 08 95 ret
00001f3c <getLen>:
} while (--count);
}
#endif
uint8_t getLen() {
getch();
1f3c: eb df rcall .-42 ; 0x1f14 <getch>
length = getch();
1f3e: ea df rcall .-44 ; 0x1f14 <getch>
1f40: 80 93 82 01 sts 0x0182, r24
return getch();
}
1f44: e7 cf rjmp .-50 ; 0x1f14 <getch>
00001f46 <watchdogConfig>:
"wdr\n"
);
}
void watchdogConfig(uint8_t x) {
WDTCSR = _BV(WDCE) | _BV(WDE);
1f46: 98 e1 ldi r25, 0x18 ; 24
1f48: 91 bd out 0x21, r25 ; 33
WDTCSR = x;
1f4a: 81 bd out 0x21, r24 ; 33
}
1f4c: 08 95 ret
00001f4e <appStart>:
void appStart() {
watchdogConfig(WATCHDOG_OFF);
1f4e: 80 e0 ldi r24, 0x00 ; 0
1f50: fa df rcall .-12 ; 0x1f46 <watchdogConfig>
__asm__ __volatile__ (
1f52: e4 e0 ldi r30, 0x04 ; 4
1f54: ff 27 eor r31, r31
1f56: 09 94 ijmp
00001f58 <verifySpace>:
do getch(); while (--count);
verifySpace();
}
void verifySpace() {
if (getch() != CRC_EOP) appStart();
1f58: dd df rcall .-70 ; 0x1f14 <getch>
1f5a: 80 32 cpi r24, 0x20 ; 32
1f5c: 09 f0 breq .+2 ; 0x1f60 <verifySpace+0x8>
1f5e: f7 df rcall .-18 ; 0x1f4e <appStart>
putch(STK_INSYNC);
1f60: 84 e1 ldi r24, 0x14 ; 20
}
1f62: c9 cf rjmp .-110 ; 0x1ef6 <putch>
00001f64 <getNch>:
::[count] "M" (UART_B_VALUE)
);
}
#endif
void getNch(uint8_t count) {
1f64: 1f 93 push r17
1f66: 18 2f mov r17, r24
do getch(); while (--count);
1f68: d5 df rcall .-86 ; 0x1f14 <getch>
1f6a: 11 50 subi r17, 0x01 ; 1
1f6c: e9 f7 brne .-6 ; 0x1f68 <getNch+0x4>
verifySpace();
1f6e: f4 df rcall .-24 ; 0x1f58 <verifySpace>
}
1f70: 1f 91 pop r17
1f72: 08 95 ret
|
