diff options
Diffstat (limited to 'bootloaders/optiboot/optiboot_atmega168.lst')
-rw-r--r-- | bootloaders/optiboot/optiboot_atmega168.lst | 598 |
1 files changed, 0 insertions, 598 deletions
diff --git a/bootloaders/optiboot/optiboot_atmega168.lst b/bootloaders/optiboot/optiboot_atmega168.lst deleted file mode 100644 index 06316db..0000000 --- a/bootloaders/optiboot/optiboot_atmega168.lst +++ /dev/null @@ -1,598 +0,0 @@ - -optiboot_atmega168.elf: file format elf32-avr - -Sections: -Idx Name Size VMA LMA File off Algn - 0 .text 000001f4 00003e00 00003e00 00000054 2**1 - CONTENTS, ALLOC, LOAD, READONLY, CODE - 1 .version 00000002 00003ffe 00003ffe 00000248 2**0 - CONTENTS, READONLY - 2 .debug_aranges 00000028 00000000 00000000 0000024a 2**0 - CONTENTS, READONLY, DEBUGGING - 3 .debug_pubnames 0000005f 00000000 00000000 00000272 2**0 - CONTENTS, READONLY, DEBUGGING - 4 .debug_info 000002a8 00000000 00000000 000002d1 2**0 - CONTENTS, READONLY, DEBUGGING - 5 .debug_abbrev 00000178 00000000 00000000 00000579 2**0 - CONTENTS, READONLY, DEBUGGING - 6 .debug_line 00000488 00000000 00000000 000006f1 2**0 - CONTENTS, READONLY, DEBUGGING - 7 .debug_frame 00000080 00000000 00000000 00000b7c 2**2 - CONTENTS, READONLY, DEBUGGING - 8 .debug_str 0000014f 00000000 00000000 00000bfc 2**0 - CONTENTS, READONLY, DEBUGGING - 9 .debug_loc 000002d8 00000000 00000000 00000d4b 2**0 - CONTENTS, READONLY, DEBUGGING - 10 .debug_ranges 00000078 00000000 00000000 00001023 2**0 - CONTENTS, READONLY, DEBUGGING - -Disassembly of section .text: - -00003e00 <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) { - 3e00: 11 24 eor r1, r1 -#ifdef __AVR_ATmega8__ - SP=RAMEND; // This is done by hardware reset -#endif - - // Adaboot no-wait mod - ch = MCUSR; - 3e02: 84 b7 in r24, 0x34 ; 52 - MCUSR = 0; - 3e04: 14 be out 0x34, r1 ; 52 - if (!(ch & _BV(EXTRF))) appStart(); - 3e06: 81 ff sbrs r24, 1 - 3e08: f0 d0 rcall .+480 ; 0x3fea <appStart> - -#if LED_START_FLASHES > 0 - // Set up Timer 1 for timeout counter - TCCR1B = _BV(CS12) | _BV(CS10); // div 1024 - 3e0a: 85 e0 ldi r24, 0x05 ; 5 - 3e0c: 80 93 81 00 sts 0x0081, r24 - UCSRA = _BV(U2X); //Double speed mode USART - UCSRB = _BV(RXEN) | _BV(TXEN); // enable Rx & Tx - UCSRC = _BV(URSEL) | _BV(UCSZ1) | _BV(UCSZ0); // config USART; 8N1 - UBRRL = (uint8_t)( (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 ); -#else - UCSR0A = _BV(U2X0); //Double speed mode USART0 - 3e10: 82 e0 ldi r24, 0x02 ; 2 - 3e12: 80 93 c0 00 sts 0x00C0, r24 - UCSR0B = _BV(RXEN0) | _BV(TXEN0); - 3e16: 88 e1 ldi r24, 0x18 ; 24 - 3e18: 80 93 c1 00 sts 0x00C1, r24 - UCSR0C = _BV(UCSZ00) | _BV(UCSZ01); - 3e1c: 86 e0 ldi r24, 0x06 ; 6 - 3e1e: 80 93 c2 00 sts 0x00C2, r24 - UBRR0L = (uint8_t)( (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 ); - 3e22: 80 e1 ldi r24, 0x10 ; 16 - 3e24: 80 93 c4 00 sts 0x00C4, r24 -#endif -#endif - - // Set up watchdog to trigger after 500ms - watchdogConfig(WATCHDOG_1S); - 3e28: 8e e0 ldi r24, 0x0E ; 14 - 3e2a: c9 d0 rcall .+402 ; 0x3fbe <watchdogConfig> - - /* Set LED pin as output */ - LED_DDR |= _BV(LED); - 3e2c: 25 9a sbi 0x04, 5 ; 4 - 3e2e: 86 e0 ldi r24, 0x06 ; 6 -} - -#if LED_START_FLASHES > 0 -void flash_led(uint8_t count) { - do { - TCNT1 = -(F_CPU/(1024*16)); - 3e30: 20 e3 ldi r18, 0x30 ; 48 - 3e32: 3c ef ldi r19, 0xFC ; 252 - TIFR1 = _BV(TOV1); - 3e34: 91 e0 ldi r25, 0x01 ; 1 -} - -#if LED_START_FLASHES > 0 -void flash_led(uint8_t count) { - do { - TCNT1 = -(F_CPU/(1024*16)); - 3e36: 30 93 85 00 sts 0x0085, r19 - 3e3a: 20 93 84 00 sts 0x0084, r18 - TIFR1 = _BV(TOV1); - 3e3e: 96 bb out 0x16, r25 ; 22 - while(!(TIFR1 & _BV(TOV1))); - 3e40: b0 9b sbis 0x16, 0 ; 22 - 3e42: fe cf rjmp .-4 ; 0x3e40 <main+0x40> -#ifdef __AVR_ATmega8__ - LED_PORT ^= _BV(LED); -#else - LED_PIN |= _BV(LED); - 3e44: 1d 9a sbi 0x03, 5 ; 3 -} -#endif - -// Watchdog functions. These are only safe with interrupts turned off. -void watchdogReset() { - __asm__ __volatile__ ( - 3e46: a8 95 wdr - LED_PORT ^= _BV(LED); -#else - LED_PIN |= _BV(LED); -#endif - watchdogReset(); - } while (--count); - 3e48: 81 50 subi r24, 0x01 ; 1 - 3e4a: a9 f7 brne .-22 ; 0x3e36 <main+0x36> - 3e4c: cc 24 eor r12, r12 - 3e4e: 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); - 3e50: 88 24 eor r8, r8 - 3e52: 83 94 inc r8 - addrPtr += 2; - } while (--ch); - - // Write from programming buffer - __boot_page_write_short((uint16_t)(void*)address); - 3e54: b5 e0 ldi r27, 0x05 ; 5 - 3e56: ab 2e mov r10, r27 - boot_spm_busy_wait(); - -#if defined(RWWSRE) - // Reenable read access to flash - boot_rww_enable(); - 3e58: a1 e1 ldi r26, 0x11 ; 17 - 3e5a: 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); - 3e5c: f3 e0 ldi r31, 0x03 ; 3 - 3e5e: bf 2e mov r11, r31 -#endif - - /* Forever loop */ - for (;;) { - /* get character from UART */ - ch = getch(); - 3e60: a2 d0 rcall .+324 ; 0x3fa6 <getch> - - if(ch == STK_GET_PARAMETER) { - 3e62: 81 34 cpi r24, 0x41 ; 65 - 3e64: 61 f4 brne .+24 ; 0x3e7e <main+0x7e> - unsigned char which = getch(); - 3e66: 9f d0 rcall .+318 ; 0x3fa6 <getch> - 3e68: 08 2f mov r16, r24 - verifySpace(); - 3e6a: af d0 rcall .+350 ; 0x3fca <verifySpace> - if (which == 0x82) { - 3e6c: 02 38 cpi r16, 0x82 ; 130 - 3e6e: 11 f0 breq .+4 ; 0x3e74 <main+0x74> - /* - * Send optiboot version as "minor SW version" - */ - putch(OPTIBOOT_MINVER); - } else if (which == 0x81) { - 3e70: 01 38 cpi r16, 0x81 ; 129 - 3e72: 11 f4 brne .+4 ; 0x3e78 <main+0x78> - putch(OPTIBOOT_MAJVER); - 3e74: 84 e0 ldi r24, 0x04 ; 4 - 3e76: 01 c0 rjmp .+2 ; 0x3e7a <main+0x7a> - } else { - /* - * GET PARAMETER returns a generic 0x03 reply for - * other parameters - enough to keep Avrdude happy - */ - putch(0x03); - 3e78: 83 e0 ldi r24, 0x03 ; 3 - 3e7a: 8d d0 rcall .+282 ; 0x3f96 <putch> - 3e7c: 89 c0 rjmp .+274 ; 0x3f90 <main+0x190> - } - } - else if(ch == STK_SET_DEVICE) { - 3e7e: 82 34 cpi r24, 0x42 ; 66 - 3e80: 11 f4 brne .+4 ; 0x3e86 <main+0x86> - // SET DEVICE is ignored - getNch(20); - 3e82: 84 e1 ldi r24, 0x14 ; 20 - 3e84: 03 c0 rjmp .+6 ; 0x3e8c <main+0x8c> - } - else if(ch == STK_SET_DEVICE_EXT) { - 3e86: 85 34 cpi r24, 0x45 ; 69 - 3e88: 19 f4 brne .+6 ; 0x3e90 <main+0x90> - // SET DEVICE EXT is ignored - getNch(5); - 3e8a: 85 e0 ldi r24, 0x05 ; 5 - 3e8c: a6 d0 rcall .+332 ; 0x3fda <getNch> - 3e8e: 80 c0 rjmp .+256 ; 0x3f90 <main+0x190> - } - else if(ch == STK_LOAD_ADDRESS) { - 3e90: 85 35 cpi r24, 0x55 ; 85 - 3e92: 79 f4 brne .+30 ; 0x3eb2 <main+0xb2> - // LOAD ADDRESS - uint16_t newAddress; - newAddress = getch(); - 3e94: 88 d0 rcall .+272 ; 0x3fa6 <getch> - newAddress = (newAddress & 0xff) | (getch() << 8); - 3e96: e8 2e mov r14, r24 - 3e98: ff 24 eor r15, r15 - 3e9a: 85 d0 rcall .+266 ; 0x3fa6 <getch> - 3e9c: 08 2f mov r16, r24 - 3e9e: 10 e0 ldi r17, 0x00 ; 0 - 3ea0: 10 2f mov r17, r16 - 3ea2: 00 27 eor r16, r16 - 3ea4: 0e 29 or r16, r14 - 3ea6: 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 - 3ea8: 00 0f add r16, r16 - 3eaa: 11 1f adc r17, r17 - address = newAddress; - verifySpace(); - 3eac: 8e d0 rcall .+284 ; 0x3fca <verifySpace> - 3eae: 68 01 movw r12, r16 - 3eb0: 6f c0 rjmp .+222 ; 0x3f90 <main+0x190> - } - else if(ch == STK_UNIVERSAL) { - 3eb2: 86 35 cpi r24, 0x56 ; 86 - 3eb4: 21 f4 brne .+8 ; 0x3ebe <main+0xbe> - // UNIVERSAL command is ignored - getNch(4); - 3eb6: 84 e0 ldi r24, 0x04 ; 4 - 3eb8: 90 d0 rcall .+288 ; 0x3fda <getNch> - putch(0x00); - 3eba: 80 e0 ldi r24, 0x00 ; 0 - 3ebc: de cf rjmp .-68 ; 0x3e7a <main+0x7a> - } - /* Write memory, length is big endian and is in bytes */ - else if(ch == STK_PROG_PAGE) { - 3ebe: 84 36 cpi r24, 0x64 ; 100 - 3ec0: 09 f0 breq .+2 ; 0x3ec4 <main+0xc4> - 3ec2: 40 c0 rjmp .+128 ; 0x3f44 <main+0x144> - // PROGRAM PAGE - we support flash programming only, not EEPROM - uint8_t *bufPtr; - uint16_t addrPtr; - - getch(); /* getlen() */ - 3ec4: 70 d0 rcall .+224 ; 0x3fa6 <getch> - length = getch(); - 3ec6: 6f d0 rcall .+222 ; 0x3fa6 <getch> - 3ec8: 08 2f mov r16, r24 - getch(); - 3eca: 6d d0 rcall .+218 ; 0x3fa6 <getch> - - // If we are in RWW section, immediately start page erase - if (address < NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address); - 3ecc: 80 e0 ldi r24, 0x00 ; 0 - 3ece: c8 16 cp r12, r24 - 3ed0: 88 e3 ldi r24, 0x38 ; 56 - 3ed2: d8 06 cpc r13, r24 - 3ed4: 18 f4 brcc .+6 ; 0x3edc <main+0xdc> - 3ed6: f6 01 movw r30, r12 - 3ed8: b7 be out 0x37, r11 ; 55 - 3eda: e8 95 spm - 3edc: c0 e0 ldi r28, 0x00 ; 0 - 3ede: d1 e0 ldi r29, 0x01 ; 1 - - // While that is going on, read in page contents - bufPtr = buff; - do *bufPtr++ = getch(); - 3ee0: 62 d0 rcall .+196 ; 0x3fa6 <getch> - 3ee2: 89 93 st Y+, r24 - while (--length); - 3ee4: 0c 17 cp r16, r28 - 3ee6: e1 f7 brne .-8 ; 0x3ee0 <main+0xe0> - - // 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); - 3ee8: f0 e0 ldi r31, 0x00 ; 0 - 3eea: cf 16 cp r12, r31 - 3eec: f8 e3 ldi r31, 0x38 ; 56 - 3eee: df 06 cpc r13, r31 - 3ef0: 18 f0 brcs .+6 ; 0x3ef8 <main+0xf8> - 3ef2: f6 01 movw r30, r12 - 3ef4: b7 be out 0x37, r11 ; 55 - 3ef6: e8 95 spm - - // Read command terminator, start reply - verifySpace(); - 3ef8: 68 d0 rcall .+208 ; 0x3fca <verifySpace> - - // If only a partial page is to be programmed, the erase might not be complete. - // So check that here - boot_spm_busy_wait(); - 3efa: 07 b6 in r0, 0x37 ; 55 - 3efc: 00 fc sbrc r0, 0 - 3efe: fd cf rjmp .-6 ; 0x3efa <main+0xfa> - 3f00: a6 01 movw r20, r12 - 3f02: a0 e0 ldi r26, 0x00 ; 0 - 3f04: b1 e0 ldi r27, 0x01 ; 1 - bufPtr = buff; - addrPtr = (uint16_t)(void*)address; - ch = SPM_PAGESIZE / 2; - do { - uint16_t a; - a = *bufPtr++; - 3f06: 2c 91 ld r18, X - 3f08: 30 e0 ldi r19, 0x00 ; 0 - a |= (*bufPtr++) << 8; - 3f0a: 11 96 adiw r26, 0x01 ; 1 - 3f0c: 8c 91 ld r24, X - 3f0e: 11 97 sbiw r26, 0x01 ; 1 - 3f10: 90 e0 ldi r25, 0x00 ; 0 - 3f12: 98 2f mov r25, r24 - 3f14: 88 27 eor r24, r24 - 3f16: 82 2b or r24, r18 - 3f18: 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) { - 3f1a: 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); - 3f1c: fa 01 movw r30, r20 - 3f1e: 0c 01 movw r0, r24 - 3f20: 87 be out 0x37, r8 ; 55 - 3f22: e8 95 spm - 3f24: 11 24 eor r1, r1 - addrPtr += 2; - 3f26: 4e 5f subi r20, 0xFE ; 254 - 3f28: 5f 4f sbci r21, 0xFF ; 255 - } while (--ch); - 3f2a: f1 e0 ldi r31, 0x01 ; 1 - 3f2c: a0 38 cpi r26, 0x80 ; 128 - 3f2e: bf 07 cpc r27, r31 - 3f30: 51 f7 brne .-44 ; 0x3f06 <main+0x106> - - // Write from programming buffer - __boot_page_write_short((uint16_t)(void*)address); - 3f32: f6 01 movw r30, r12 - 3f34: a7 be out 0x37, r10 ; 55 - 3f36: e8 95 spm - boot_spm_busy_wait(); - 3f38: 07 b6 in r0, 0x37 ; 55 - 3f3a: 00 fc sbrc r0, 0 - 3f3c: fd cf rjmp .-6 ; 0x3f38 <main+0x138> - -#if defined(RWWSRE) - // Reenable read access to flash - boot_rww_enable(); - 3f3e: 97 be out 0x37, r9 ; 55 - 3f40: e8 95 spm - 3f42: 26 c0 rjmp .+76 ; 0x3f90 <main+0x190> -#endif - - } - /* Read memory block mode, length is big endian. */ - else if(ch == STK_READ_PAGE) { - 3f44: 84 37 cpi r24, 0x74 ; 116 - 3f46: b1 f4 brne .+44 ; 0x3f74 <main+0x174> - // READ PAGE - we only read flash - getch(); /* getlen() */ - 3f48: 2e d0 rcall .+92 ; 0x3fa6 <getch> - length = getch(); - 3f4a: 2d d0 rcall .+90 ; 0x3fa6 <getch> - 3f4c: f8 2e mov r15, r24 - getch(); - 3f4e: 2b d0 rcall .+86 ; 0x3fa6 <getch> - - verifySpace(); - 3f50: 3c d0 rcall .+120 ; 0x3fca <verifySpace> - 3f52: f6 01 movw r30, r12 - 3f54: ef 2c mov r14, r15 - putch(result); - address++; - } - while (--length); -#else - do putch(pgm_read_byte_near(address++)); - 3f56: 8f 01 movw r16, r30 - 3f58: 0f 5f subi r16, 0xFF ; 255 - 3f5a: 1f 4f sbci r17, 0xFF ; 255 - 3f5c: 84 91 lpm r24, Z+ - 3f5e: 1b d0 rcall .+54 ; 0x3f96 <putch> - while (--length); - 3f60: ea 94 dec r14 - 3f62: f8 01 movw r30, r16 - 3f64: c1 f7 brne .-16 ; 0x3f56 <main+0x156> -#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) { - 3f66: 08 94 sec - 3f68: c1 1c adc r12, r1 - 3f6a: d1 1c adc r13, r1 - 3f6c: fa 94 dec r15 - 3f6e: cf 0c add r12, r15 - 3f70: d1 1c adc r13, r1 - 3f72: 0e c0 rjmp .+28 ; 0x3f90 <main+0x190> -#endif -#endif - } - - /* Get device signature bytes */ - else if(ch == STK_READ_SIGN) { - 3f74: 85 37 cpi r24, 0x75 ; 117 - 3f76: 39 f4 brne .+14 ; 0x3f86 <main+0x186> - // READ SIGN - return what Avrdude wants to hear - verifySpace(); - 3f78: 28 d0 rcall .+80 ; 0x3fca <verifySpace> - putch(SIGNATURE_0); - 3f7a: 8e e1 ldi r24, 0x1E ; 30 - 3f7c: 0c d0 rcall .+24 ; 0x3f96 <putch> - putch(SIGNATURE_1); - 3f7e: 84 e9 ldi r24, 0x94 ; 148 - 3f80: 0a d0 rcall .+20 ; 0x3f96 <putch> - putch(SIGNATURE_2); - 3f82: 86 e0 ldi r24, 0x06 ; 6 - 3f84: 7a cf rjmp .-268 ; 0x3e7a <main+0x7a> - } - else if (ch == 'Q') { - 3f86: 81 35 cpi r24, 0x51 ; 81 - 3f88: 11 f4 brne .+4 ; 0x3f8e <main+0x18e> - // Adaboot no-wait mod - watchdogConfig(WATCHDOG_16MS); - 3f8a: 88 e0 ldi r24, 0x08 ; 8 - 3f8c: 18 d0 rcall .+48 ; 0x3fbe <watchdogConfig> - verifySpace(); - } - else { - // This covers the response to commands like STK_ENTER_PROGMODE - verifySpace(); - 3f8e: 1d d0 rcall .+58 ; 0x3fca <verifySpace> - } - putch(STK_OK); - 3f90: 80 e1 ldi r24, 0x10 ; 16 - 3f92: 01 d0 rcall .+2 ; 0x3f96 <putch> - 3f94: 65 cf rjmp .-310 ; 0x3e60 <main+0x60> - -00003f96 <putch>: - } -} - -void putch(char ch) { - 3f96: 98 2f mov r25, r24 -#ifndef SOFT_UART - while (!(UCSR0A & _BV(UDRE0))); - 3f98: 80 91 c0 00 lds r24, 0x00C0 - 3f9c: 85 ff sbrs r24, 5 - 3f9e: fc cf rjmp .-8 ; 0x3f98 <putch+0x2> - UDR0 = ch; - 3fa0: 90 93 c6 00 sts 0x00C6, r25 - [uartBit] "I" (UART_TX_BIT) - : - "r25" - ); -#endif -} - 3fa4: 08 95 ret - -00003fa6 <getch>: - [uartBit] "I" (UART_RX_BIT) - : - "r25" -); -#else - while(!(UCSR0A & _BV(RXC0))) - 3fa6: 80 91 c0 00 lds r24, 0x00C0 - 3faa: 87 ff sbrs r24, 7 - 3fac: fc cf rjmp .-8 ; 0x3fa6 <getch> - ; - if (!(UCSR0A & _BV(FE0))) { - 3fae: 80 91 c0 00 lds r24, 0x00C0 - 3fb2: 84 fd sbrc r24, 4 - 3fb4: 01 c0 rjmp .+2 ; 0x3fb8 <getch+0x12> -} -#endif - -// Watchdog functions. These are only safe with interrupts turned off. -void watchdogReset() { - __asm__ __volatile__ ( - 3fb6: a8 95 wdr - * don't care that an invalid char is returned...) - */ - watchdogReset(); - } - - ch = UDR0; - 3fb8: 80 91 c6 00 lds r24, 0x00C6 - LED_PIN |= _BV(LED); -#endif -#endif - - return ch; -} - 3fbc: 08 95 ret - -00003fbe <watchdogConfig>: - "wdr\n" - ); -} - -void watchdogConfig(uint8_t x) { - WDTCSR = _BV(WDCE) | _BV(WDE); - 3fbe: e0 e6 ldi r30, 0x60 ; 96 - 3fc0: f0 e0 ldi r31, 0x00 ; 0 - 3fc2: 98 e1 ldi r25, 0x18 ; 24 - 3fc4: 90 83 st Z, r25 - WDTCSR = x; - 3fc6: 80 83 st Z, r24 -} - 3fc8: 08 95 ret - -00003fca <verifySpace>: - do getch(); while (--count); - verifySpace(); -} - -void verifySpace() { - if (getch() != CRC_EOP) { - 3fca: ed df rcall .-38 ; 0x3fa6 <getch> - 3fcc: 80 32 cpi r24, 0x20 ; 32 - 3fce: 19 f0 breq .+6 ; 0x3fd6 <verifySpace+0xc> - watchdogConfig(WATCHDOG_16MS); // shorten WD timeout - 3fd0: 88 e0 ldi r24, 0x08 ; 8 - 3fd2: f5 df rcall .-22 ; 0x3fbe <watchdogConfig> - 3fd4: ff cf rjmp .-2 ; 0x3fd4 <verifySpace+0xa> - while (1) // and busy-loop so that WD causes - ; // a reset and app start. - } - putch(STK_INSYNC); - 3fd6: 84 e1 ldi r24, 0x14 ; 20 -} - 3fd8: de cf rjmp .-68 ; 0x3f96 <putch> - -00003fda <getNch>: - ::[count] "M" (UART_B_VALUE) - ); -} -#endif - -void getNch(uint8_t count) { - 3fda: 1f 93 push r17 - 3fdc: 18 2f mov r17, r24 - do getch(); while (--count); - 3fde: e3 df rcall .-58 ; 0x3fa6 <getch> - 3fe0: 11 50 subi r17, 0x01 ; 1 - 3fe2: e9 f7 brne .-6 ; 0x3fde <getNch+0x4> - verifySpace(); - 3fe4: f2 df rcall .-28 ; 0x3fca <verifySpace> -} - 3fe6: 1f 91 pop r17 - 3fe8: 08 95 ret - -00003fea <appStart>: - WDTCSR = _BV(WDCE) | _BV(WDE); - WDTCSR = x; -} - -void appStart() { - watchdogConfig(WATCHDOG_OFF); - 3fea: 80 e0 ldi r24, 0x00 ; 0 - 3fec: e8 df rcall .-48 ; 0x3fbe <watchdogConfig> - __asm__ __volatile__ ( - 3fee: ee 27 eor r30, r30 - 3ff0: ff 27 eor r31, r31 - 3ff2: 09 94 ijmp |