diff options
author | WestfW <westfw@gmail.com> | 2011-06-14 23:57:41 -0700 |
---|---|---|
committer | David A. Mellis <d.mellis@arduino.cc> | 2011-10-10 12:11:18 -0400 |
commit | 915ea3be2a6f453a9ab5f6c248e6695a3e74bf0f (patch) | |
tree | 16c5a425ef99b127d04d3e46c166dc3a42e3ffea /bootloaders/optiboot/optiboot_atmega168.lst | |
parent | 07dfd77554162dc9c2570ad0f605ae080c182b2e (diff) |
Oops. Add atmega8.lst/hex and atmega168.lst/hex to controlled files.
(cherry picked from commit c56a1293d70d27531b7351edc3aa4c11b4a6996b)
Diffstat (limited to 'bootloaders/optiboot/optiboot_atmega168.lst')
-rw-r--r-- | bootloaders/optiboot/optiboot_atmega168.lst | 598 |
1 files changed, 598 insertions, 0 deletions
diff --git a/bootloaders/optiboot/optiboot_atmega168.lst b/bootloaders/optiboot/optiboot_atmega168.lst new file mode 100644 index 0000000..06316db --- /dev/null +++ b/bootloaders/optiboot/optiboot_atmega168.lst @@ -0,0 +1,598 @@ + +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 |