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path: root/bootloaders/optiboot/optiboot_atmega8.lst
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Diffstat (limited to 'bootloaders/optiboot/optiboot_atmega8.lst')
-rw-r--r--bootloaders/optiboot/optiboot_atmega8.lst604
1 files changed, 0 insertions, 604 deletions
diff --git a/bootloaders/optiboot/optiboot_atmega8.lst b/bootloaders/optiboot/optiboot_atmega8.lst
deleted file mode 100644
index d921895..0000000
--- a/bootloaders/optiboot/optiboot_atmega8.lst
+++ /dev/null
@@ -1,604 +0,0 @@
-
-optiboot_atmega8.elf: file format elf32-avr
-
-Sections:
-Idx Name Size VMA LMA File off Algn
- 0 .text 000001e0 00001e00 00001e00 00000054 2**1
- CONTENTS, ALLOC, LOAD, READONLY, CODE
- 1 .version 00000002 00001ffe 00001ffe 00000234 2**0
- CONTENTS, READONLY
- 2 .debug_aranges 00000028 00000000 00000000 00000236 2**0
- CONTENTS, READONLY, DEBUGGING
- 3 .debug_pubnames 0000005f 00000000 00000000 0000025e 2**0
- CONTENTS, READONLY, DEBUGGING
- 4 .debug_info 000002a6 00000000 00000000 000002bd 2**0
- CONTENTS, READONLY, DEBUGGING
- 5 .debug_abbrev 00000169 00000000 00000000 00000563 2**0
- CONTENTS, READONLY, DEBUGGING
- 6 .debug_line 00000498 00000000 00000000 000006cc 2**0
- CONTENTS, READONLY, DEBUGGING
- 7 .debug_frame 00000080 00000000 00000000 00000b64 2**2
- CONTENTS, READONLY, DEBUGGING
- 8 .debug_str 0000014f 00000000 00000000 00000be4 2**0
- CONTENTS, READONLY, DEBUGGING
- 9 .debug_loc 000002ba 00000000 00000000 00000d33 2**0
- CONTENTS, READONLY, DEBUGGING
- 10 .debug_ranges 00000078 00000000 00000000 00000fed 2**0
- CONTENTS, READONLY, DEBUGGING
-
-Disassembly of section .text:
-
-00001e00 <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) {
- 1e00: 11 24 eor r1, r1
- //
- // If not, uncomment the following instructions:
- // cli();
- asm volatile ("clr __zero_reg__");
-#ifdef __AVR_ATmega8__
- SP=RAMEND; // This is done by hardware reset
- 1e02: 8f e5 ldi r24, 0x5F ; 95
- 1e04: 94 e0 ldi r25, 0x04 ; 4
- 1e06: 9e bf out 0x3e, r25 ; 62
- 1e08: 8d bf out 0x3d, r24 ; 61
-#endif
-
- // Adaboot no-wait mod
- ch = MCUSR;
- 1e0a: 84 b7 in r24, 0x34 ; 52
- MCUSR = 0;
- 1e0c: 14 be out 0x34, r1 ; 52
- if (!(ch & _BV(EXTRF))) appStart();
- 1e0e: 81 ff sbrs r24, 1
- 1e10: e2 d0 rcall .+452 ; 0x1fd6 <appStart>
-
-#if LED_START_FLASHES > 0
- // Set up Timer 1 for timeout counter
- TCCR1B = _BV(CS12) | _BV(CS10); // div 1024
- 1e12: 85 e0 ldi r24, 0x05 ; 5
- 1e14: 8e bd out 0x2e, r24 ; 46
-#endif
-#ifndef SOFT_UART
-#ifdef __AVR_ATmega8__
- UCSRA = _BV(U2X); //Double speed mode USART
- 1e16: 82 e0 ldi r24, 0x02 ; 2
- 1e18: 8b b9 out 0x0b, r24 ; 11
- UCSRB = _BV(RXEN) | _BV(TXEN); // enable Rx & Tx
- 1e1a: 88 e1 ldi r24, 0x18 ; 24
- 1e1c: 8a b9 out 0x0a, r24 ; 10
- UCSRC = _BV(URSEL) | _BV(UCSZ1) | _BV(UCSZ0); // config USART; 8N1
- 1e1e: 86 e8 ldi r24, 0x86 ; 134
- 1e20: 80 bd out 0x20, r24 ; 32
- UBRRL = (uint8_t)( (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 );
- 1e22: 80 e1 ldi r24, 0x10 ; 16
- 1e24: 89 b9 out 0x09, r24 ; 9
- UBRR0L = (uint8_t)( (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 );
-#endif
-#endif
-
- // Set up watchdog to trigger after 500ms
- watchdogConfig(WATCHDOG_1S);
- 1e26: 8e e0 ldi r24, 0x0E ; 14
- 1e28: c2 d0 rcall .+388 ; 0x1fae <watchdogConfig>
-
- /* Set LED pin as output */
- LED_DDR |= _BV(LED);
- 1e2a: bd 9a sbi 0x17, 5 ; 23
- 1e2c: 96 e0 ldi r25, 0x06 ; 6
-}
-
-#if LED_START_FLASHES > 0
-void flash_led(uint8_t count) {
- do {
- TCNT1 = -(F_CPU/(1024*16));
- 1e2e: 20 e3 ldi r18, 0x30 ; 48
- 1e30: 3c ef ldi r19, 0xFC ; 252
- TIFR1 = _BV(TOV1);
- 1e32: 54 e0 ldi r21, 0x04 ; 4
- while(!(TIFR1 & _BV(TOV1)));
-#ifdef __AVR_ATmega8__
- LED_PORT ^= _BV(LED);
- 1e34: 40 e2 ldi r20, 0x20 ; 32
-}
-
-#if LED_START_FLASHES > 0
-void flash_led(uint8_t count) {
- do {
- TCNT1 = -(F_CPU/(1024*16));
- 1e36: 3d bd out 0x2d, r19 ; 45
- 1e38: 2c bd out 0x2c, r18 ; 44
- TIFR1 = _BV(TOV1);
- 1e3a: 58 bf out 0x38, r21 ; 56
- while(!(TIFR1 & _BV(TOV1)));
- 1e3c: 08 b6 in r0, 0x38 ; 56
- 1e3e: 02 fe sbrs r0, 2
- 1e40: fd cf rjmp .-6 ; 0x1e3c <main+0x3c>
-#ifdef __AVR_ATmega8__
- LED_PORT ^= _BV(LED);
- 1e42: 88 b3 in r24, 0x18 ; 24
- 1e44: 84 27 eor r24, r20
- 1e46: 88 bb out 0x18, r24 ; 24
-}
-#endif
-
-// Watchdog functions. These are only safe with interrupts turned off.
-void watchdogReset() {
- __asm__ __volatile__ (
- 1e48: a8 95 wdr
- LED_PORT ^= _BV(LED);
-#else
- LED_PIN |= _BV(LED);
-#endif
- watchdogReset();
- } while (--count);
- 1e4a: 91 50 subi r25, 0x01 ; 1
- 1e4c: a1 f7 brne .-24 ; 0x1e36 <main+0x36>
- 1e4e: cc 24 eor r12, r12
- 1e50: dd 24 eor r13, r13
- ch = SPM_PAGESIZE / 2;
- do {
- uint16_t a;
- a = *bufPtr++;
- a |= (*bufPtr++) << 8;
- __boot_page_fill_short((uint16_t)(void*)addrPtr,a);
- 1e52: 88 24 eor r8, r8
- 1e54: 83 94 inc r8
- addrPtr += 2;
- } while (--ch);
-
- // Write from programming buffer
- __boot_page_write_short((uint16_t)(void*)address);
- 1e56: b5 e0 ldi r27, 0x05 ; 5
- 1e58: ab 2e mov r10, r27
- boot_spm_busy_wait();
-
-#if defined(RWWSRE)
- // Reenable read access to flash
- boot_rww_enable();
- 1e5a: a1 e1 ldi r26, 0x11 ; 17
- 1e5c: 9a 2e mov r9, r26
- do *bufPtr++ = getch();
- while (--length);
-
- // 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);
- 1e5e: f3 e0 ldi r31, 0x03 ; 3
- 1e60: bf 2e mov r11, r31
-#endif
-
- /* Forever loop */
- for (;;) {
- /* get character from UART */
- ch = getch();
- 1e62: 9e d0 rcall .+316 ; 0x1fa0 <getch>
-
- if(ch == STK_GET_PARAMETER) {
- 1e64: 81 34 cpi r24, 0x41 ; 65
- 1e66: 61 f4 brne .+24 ; 0x1e80 <main+0x80>
- unsigned char which = getch();
- 1e68: 9b d0 rcall .+310 ; 0x1fa0 <getch>
- 1e6a: 08 2f mov r16, r24
- verifySpace();
- 1e6c: a4 d0 rcall .+328 ; 0x1fb6 <verifySpace>
- if (which == 0x82) {
- 1e6e: 02 38 cpi r16, 0x82 ; 130
- 1e70: 11 f0 breq .+4 ; 0x1e76 <main+0x76>
- /*
- * Send optiboot version as "minor SW version"
- */
- putch(OPTIBOOT_MINVER);
- } else if (which == 0x81) {
- 1e72: 01 38 cpi r16, 0x81 ; 129
- 1e74: 11 f4 brne .+4 ; 0x1e7a <main+0x7a>
- putch(OPTIBOOT_MAJVER);
- 1e76: 84 e0 ldi r24, 0x04 ; 4
- 1e78: 01 c0 rjmp .+2 ; 0x1e7c <main+0x7c>
- } else {
- /*
- * GET PARAMETER returns a generic 0x03 reply for
- * other parameters - enough to keep Avrdude happy
- */
- putch(0x03);
- 1e7a: 83 e0 ldi r24, 0x03 ; 3
- 1e7c: 8d d0 rcall .+282 ; 0x1f98 <putch>
- 1e7e: 89 c0 rjmp .+274 ; 0x1f92 <main+0x192>
- }
- }
- else if(ch == STK_SET_DEVICE) {
- 1e80: 82 34 cpi r24, 0x42 ; 66
- 1e82: 11 f4 brne .+4 ; 0x1e88 <main+0x88>
- // SET DEVICE is ignored
- getNch(20);
- 1e84: 84 e1 ldi r24, 0x14 ; 20
- 1e86: 03 c0 rjmp .+6 ; 0x1e8e <main+0x8e>
- }
- else if(ch == STK_SET_DEVICE_EXT) {
- 1e88: 85 34 cpi r24, 0x45 ; 69
- 1e8a: 19 f4 brne .+6 ; 0x1e92 <main+0x92>
- // SET DEVICE EXT is ignored
- getNch(5);
- 1e8c: 85 e0 ldi r24, 0x05 ; 5
- 1e8e: 9b d0 rcall .+310 ; 0x1fc6 <getNch>
- 1e90: 80 c0 rjmp .+256 ; 0x1f92 <main+0x192>
- }
- else if(ch == STK_LOAD_ADDRESS) {
- 1e92: 85 35 cpi r24, 0x55 ; 85
- 1e94: 79 f4 brne .+30 ; 0x1eb4 <main+0xb4>
- // LOAD ADDRESS
- uint16_t newAddress;
- newAddress = getch();
- 1e96: 84 d0 rcall .+264 ; 0x1fa0 <getch>
- newAddress = (newAddress & 0xff) | (getch() << 8);
- 1e98: e8 2e mov r14, r24
- 1e9a: ff 24 eor r15, r15
- 1e9c: 81 d0 rcall .+258 ; 0x1fa0 <getch>
- 1e9e: 08 2f mov r16, r24
- 1ea0: 10 e0 ldi r17, 0x00 ; 0
- 1ea2: 10 2f mov r17, r16
- 1ea4: 00 27 eor r16, r16
- 1ea6: 0e 29 or r16, r14
- 1ea8: 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
- 1eaa: 00 0f add r16, r16
- 1eac: 11 1f adc r17, r17
- address = newAddress;
- verifySpace();
- 1eae: 83 d0 rcall .+262 ; 0x1fb6 <verifySpace>
- 1eb0: 68 01 movw r12, r16
- 1eb2: 6f c0 rjmp .+222 ; 0x1f92 <main+0x192>
- }
- else if(ch == STK_UNIVERSAL) {
- 1eb4: 86 35 cpi r24, 0x56 ; 86
- 1eb6: 21 f4 brne .+8 ; 0x1ec0 <main+0xc0>
- // UNIVERSAL command is ignored
- getNch(4);
- 1eb8: 84 e0 ldi r24, 0x04 ; 4
- 1eba: 85 d0 rcall .+266 ; 0x1fc6 <getNch>
- putch(0x00);
- 1ebc: 80 e0 ldi r24, 0x00 ; 0
- 1ebe: de cf rjmp .-68 ; 0x1e7c <main+0x7c>
- }
- /* Write memory, length is big endian and is in bytes */
- else if(ch == STK_PROG_PAGE) {
- 1ec0: 84 36 cpi r24, 0x64 ; 100
- 1ec2: 09 f0 breq .+2 ; 0x1ec6 <main+0xc6>
- 1ec4: 40 c0 rjmp .+128 ; 0x1f46 <main+0x146>
- // PROGRAM PAGE - we support flash programming only, not EEPROM
- uint8_t *bufPtr;
- uint16_t addrPtr;
-
- getch(); /* getlen() */
- 1ec6: 6c d0 rcall .+216 ; 0x1fa0 <getch>
- length = getch();
- 1ec8: 6b d0 rcall .+214 ; 0x1fa0 <getch>
- 1eca: 08 2f mov r16, r24
- getch();
- 1ecc: 69 d0 rcall .+210 ; 0x1fa0 <getch>
-
- // If we are in RWW section, immediately start page erase
- if (address < NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address);
- 1ece: 80 e0 ldi r24, 0x00 ; 0
- 1ed0: c8 16 cp r12, r24
- 1ed2: 88 e1 ldi r24, 0x18 ; 24
- 1ed4: d8 06 cpc r13, r24
- 1ed6: 18 f4 brcc .+6 ; 0x1ede <main+0xde>
- 1ed8: f6 01 movw r30, r12
- 1eda: b7 be out 0x37, r11 ; 55
- 1edc: e8 95 spm
- 1ede: c0 e0 ldi r28, 0x00 ; 0
- 1ee0: d1 e0 ldi r29, 0x01 ; 1
-
- // While that is going on, read in page contents
- bufPtr = buff;
- do *bufPtr++ = getch();
- 1ee2: 5e d0 rcall .+188 ; 0x1fa0 <getch>
- 1ee4: 89 93 st Y+, r24
- while (--length);
- 1ee6: 0c 17 cp r16, r28
- 1ee8: e1 f7 brne .-8 ; 0x1ee2 <main+0xe2>
-
- // 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);
- 1eea: f0 e0 ldi r31, 0x00 ; 0
- 1eec: cf 16 cp r12, r31
- 1eee: f8 e1 ldi r31, 0x18 ; 24
- 1ef0: df 06 cpc r13, r31
- 1ef2: 18 f0 brcs .+6 ; 0x1efa <main+0xfa>
- 1ef4: f6 01 movw r30, r12
- 1ef6: b7 be out 0x37, r11 ; 55
- 1ef8: e8 95 spm
-
- // Read command terminator, start reply
- verifySpace();
- 1efa: 5d d0 rcall .+186 ; 0x1fb6 <verifySpace>
-
- // If only a partial page is to be programmed, the erase might not be complete.
- // So check that here
- boot_spm_busy_wait();
- 1efc: 07 b6 in r0, 0x37 ; 55
- 1efe: 00 fc sbrc r0, 0
- 1f00: fd cf rjmp .-6 ; 0x1efc <main+0xfc>
- 1f02: a6 01 movw r20, r12
- 1f04: a0 e0 ldi r26, 0x00 ; 0
- 1f06: b1 e0 ldi r27, 0x01 ; 1
- bufPtr = buff;
- addrPtr = (uint16_t)(void*)address;
- ch = SPM_PAGESIZE / 2;
- do {
- uint16_t a;
- a = *bufPtr++;
- 1f08: 2c 91 ld r18, X
- 1f0a: 30 e0 ldi r19, 0x00 ; 0
- a |= (*bufPtr++) << 8;
- 1f0c: 11 96 adiw r26, 0x01 ; 1
- 1f0e: 8c 91 ld r24, X
- 1f10: 11 97 sbiw r26, 0x01 ; 1
- 1f12: 90 e0 ldi r25, 0x00 ; 0
- 1f14: 98 2f mov r25, r24
- 1f16: 88 27 eor r24, r24
- 1f18: 82 2b or r24, r18
- 1f1a: 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) {
- 1f1c: 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);
- 1f1e: fa 01 movw r30, r20
- 1f20: 0c 01 movw r0, r24
- 1f22: 87 be out 0x37, r8 ; 55
- 1f24: e8 95 spm
- 1f26: 11 24 eor r1, r1
- addrPtr += 2;
- 1f28: 4e 5f subi r20, 0xFE ; 254
- 1f2a: 5f 4f sbci r21, 0xFF ; 255
- } while (--ch);
- 1f2c: f1 e0 ldi r31, 0x01 ; 1
- 1f2e: a0 34 cpi r26, 0x40 ; 64
- 1f30: bf 07 cpc r27, r31
- 1f32: 51 f7 brne .-44 ; 0x1f08 <main+0x108>
-
- // Write from programming buffer
- __boot_page_write_short((uint16_t)(void*)address);
- 1f34: f6 01 movw r30, r12
- 1f36: a7 be out 0x37, r10 ; 55
- 1f38: e8 95 spm
- boot_spm_busy_wait();
- 1f3a: 07 b6 in r0, 0x37 ; 55
- 1f3c: 00 fc sbrc r0, 0
- 1f3e: fd cf rjmp .-6 ; 0x1f3a <main+0x13a>
-
-#if defined(RWWSRE)
- // Reenable read access to flash
- boot_rww_enable();
- 1f40: 97 be out 0x37, r9 ; 55
- 1f42: e8 95 spm
- 1f44: 26 c0 rjmp .+76 ; 0x1f92 <main+0x192>
-#endif
-
- }
- /* Read memory block mode, length is big endian. */
- else if(ch == STK_READ_PAGE) {
- 1f46: 84 37 cpi r24, 0x74 ; 116
- 1f48: b1 f4 brne .+44 ; 0x1f76 <main+0x176>
- // READ PAGE - we only read flash
- getch(); /* getlen() */
- 1f4a: 2a d0 rcall .+84 ; 0x1fa0 <getch>
- length = getch();
- 1f4c: 29 d0 rcall .+82 ; 0x1fa0 <getch>
- 1f4e: f8 2e mov r15, r24
- getch();
- 1f50: 27 d0 rcall .+78 ; 0x1fa0 <getch>
-
- verifySpace();
- 1f52: 31 d0 rcall .+98 ; 0x1fb6 <verifySpace>
- 1f54: f6 01 movw r30, r12
- 1f56: ef 2c mov r14, r15
- putch(result);
- address++;
- }
- while (--length);
-#else
- do putch(pgm_read_byte_near(address++));
- 1f58: 8f 01 movw r16, r30
- 1f5a: 0f 5f subi r16, 0xFF ; 255
- 1f5c: 1f 4f sbci r17, 0xFF ; 255
- 1f5e: 84 91 lpm r24, Z+
- 1f60: 1b d0 rcall .+54 ; 0x1f98 <putch>
- while (--length);
- 1f62: ea 94 dec r14
- 1f64: f8 01 movw r30, r16
- 1f66: c1 f7 brne .-16 ; 0x1f58 <main+0x158>
-#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) {
- 1f68: 08 94 sec
- 1f6a: c1 1c adc r12, r1
- 1f6c: d1 1c adc r13, r1
- 1f6e: fa 94 dec r15
- 1f70: cf 0c add r12, r15
- 1f72: d1 1c adc r13, r1
- 1f74: 0e c0 rjmp .+28 ; 0x1f92 <main+0x192>
-#endif
-#endif
- }
-
- /* Get device signature bytes */
- else if(ch == STK_READ_SIGN) {
- 1f76: 85 37 cpi r24, 0x75 ; 117
- 1f78: 39 f4 brne .+14 ; 0x1f88 <main+0x188>
- // READ SIGN - return what Avrdude wants to hear
- verifySpace();
- 1f7a: 1d d0 rcall .+58 ; 0x1fb6 <verifySpace>
- putch(SIGNATURE_0);
- 1f7c: 8e e1 ldi r24, 0x1E ; 30
- 1f7e: 0c d0 rcall .+24 ; 0x1f98 <putch>
- putch(SIGNATURE_1);
- 1f80: 83 e9 ldi r24, 0x93 ; 147
- 1f82: 0a d0 rcall .+20 ; 0x1f98 <putch>
- putch(SIGNATURE_2);
- 1f84: 87 e0 ldi r24, 0x07 ; 7
- 1f86: 7a cf rjmp .-268 ; 0x1e7c <main+0x7c>
- }
- else if (ch == 'Q') {
- 1f88: 81 35 cpi r24, 0x51 ; 81
- 1f8a: 11 f4 brne .+4 ; 0x1f90 <main+0x190>
- // Adaboot no-wait mod
- watchdogConfig(WATCHDOG_16MS);
- 1f8c: 88 e0 ldi r24, 0x08 ; 8
- 1f8e: 0f d0 rcall .+30 ; 0x1fae <watchdogConfig>
- verifySpace();
- }
- else {
- // This covers the response to commands like STK_ENTER_PROGMODE
- verifySpace();
- 1f90: 12 d0 rcall .+36 ; 0x1fb6 <verifySpace>
- }
- putch(STK_OK);
- 1f92: 80 e1 ldi r24, 0x10 ; 16
- 1f94: 01 d0 rcall .+2 ; 0x1f98 <putch>
- 1f96: 65 cf rjmp .-310 ; 0x1e62 <main+0x62>
-
-00001f98 <putch>:
- }
-}
-
-void putch(char ch) {
-#ifndef SOFT_UART
- while (!(UCSR0A & _BV(UDRE0)));
- 1f98: 5d 9b sbis 0x0b, 5 ; 11
- 1f9a: fe cf rjmp .-4 ; 0x1f98 <putch>
- UDR0 = ch;
- 1f9c: 8c b9 out 0x0c, r24 ; 12
- [uartBit] "I" (UART_TX_BIT)
- :
- "r25"
- );
-#endif
-}
- 1f9e: 08 95 ret
-
-00001fa0 <getch>:
- [uartBit] "I" (UART_RX_BIT)
- :
- "r25"
-);
-#else
- while(!(UCSR0A & _BV(RXC0)))
- 1fa0: 5f 9b sbis 0x0b, 7 ; 11
- 1fa2: fe cf rjmp .-4 ; 0x1fa0 <getch>
- ;
- if (!(UCSR0A & _BV(FE0))) {
- 1fa4: 5c 99 sbic 0x0b, 4 ; 11
- 1fa6: 01 c0 rjmp .+2 ; 0x1faa <getch+0xa>
-}
-#endif
-
-// Watchdog functions. These are only safe with interrupts turned off.
-void watchdogReset() {
- __asm__ __volatile__ (
- 1fa8: a8 95 wdr
- * don't care that an invalid char is returned...)
- */
- watchdogReset();
- }
-
- ch = UDR0;
- 1faa: 8c b1 in r24, 0x0c ; 12
- LED_PIN |= _BV(LED);
-#endif
-#endif
-
- return ch;
-}
- 1fac: 08 95 ret
-
-00001fae <watchdogConfig>:
- "wdr\n"
- );
-}
-
-void watchdogConfig(uint8_t x) {
- WDTCSR = _BV(WDCE) | _BV(WDE);
- 1fae: 98 e1 ldi r25, 0x18 ; 24
- 1fb0: 91 bd out 0x21, r25 ; 33
- WDTCSR = x;
- 1fb2: 81 bd out 0x21, r24 ; 33
-}
- 1fb4: 08 95 ret
-
-00001fb6 <verifySpace>:
- do getch(); while (--count);
- verifySpace();
-}
-
-void verifySpace() {
- if (getch() != CRC_EOP) {
- 1fb6: f4 df rcall .-24 ; 0x1fa0 <getch>
- 1fb8: 80 32 cpi r24, 0x20 ; 32
- 1fba: 19 f0 breq .+6 ; 0x1fc2 <verifySpace+0xc>
- watchdogConfig(WATCHDOG_16MS); // shorten WD timeout
- 1fbc: 88 e0 ldi r24, 0x08 ; 8
- 1fbe: f7 df rcall .-18 ; 0x1fae <watchdogConfig>
- 1fc0: ff cf rjmp .-2 ; 0x1fc0 <verifySpace+0xa>
- while (1) // and busy-loop so that WD causes
- ; // a reset and app start.
- }
- putch(STK_INSYNC);
- 1fc2: 84 e1 ldi r24, 0x14 ; 20
-}
- 1fc4: e9 cf rjmp .-46 ; 0x1f98 <putch>
-
-00001fc6 <getNch>:
- ::[count] "M" (UART_B_VALUE)
- );
-}
-#endif
-
-void getNch(uint8_t count) {
- 1fc6: 1f 93 push r17
- 1fc8: 18 2f mov r17, r24
- do getch(); while (--count);
- 1fca: ea df rcall .-44 ; 0x1fa0 <getch>
- 1fcc: 11 50 subi r17, 0x01 ; 1
- 1fce: e9 f7 brne .-6 ; 0x1fca <getNch+0x4>
- verifySpace();
- 1fd0: f2 df rcall .-28 ; 0x1fb6 <verifySpace>
-}
- 1fd2: 1f 91 pop r17
- 1fd4: 08 95 ret
-
-00001fd6 <appStart>:
- WDTCSR = _BV(WDCE) | _BV(WDE);
- WDTCSR = x;
-}
-
-void appStart() {
- watchdogConfig(WATCHDOG_OFF);
- 1fd6: 80 e0 ldi r24, 0x00 ; 0
- 1fd8: ea df rcall .-44 ; 0x1fae <watchdogConfig>
- __asm__ __volatile__ (
- 1fda: ee 27 eor r30, r30
- 1fdc: ff 27 eor r31, r31
- 1fde: 09 94 ijmp
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-22 05:20:14 +0000