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authorWestfW <westfw@gmail.com>2011-06-14 10:24:27 -0700
committerWestfW <westfw@gmail.com>2011-06-14 10:24:27 -0700
commit1f01799bbfd17eb04ec6322a123d6d26b21b09a0 (patch)
tree5cd2d68f9dcba9407d1d3f2bc11d51d1174f4f9f /bootloaders/optiboot/optiboot_luminet.lst
parente302384d4356f7d98f57e756b2b6f2896f9c868d (diff)
Allow the READ PARAMETER command to return our version number.
(significant size impact: 14 bytes!) Initialized "address" to eliminate compiler warning (4 bytes!) Add "atmega168" as a more accurate target name than "diecimila" (keep diecimila as well for backward compatibility) Reduce the .hex and .lst targets that are stored in source control to the three basics: atmega8, atmega168, atmega328. The other targets remain in the makefile and makeall, but will need to be built from source if wanted. Which should be less of a problem now that the source is buildable without installing crosspack.
Diffstat (limited to 'bootloaders/optiboot/optiboot_luminet.lst')
-rw-r--r--bootloaders/optiboot/optiboot_luminet.lst617
1 files changed, 0 insertions, 617 deletions
diff --git a/bootloaders/optiboot/optiboot_luminet.lst b/bootloaders/optiboot/optiboot_luminet.lst
deleted file mode 100644
index e40e0ef..0000000
--- a/bootloaders/optiboot/optiboot_luminet.lst
+++ /dev/null
@@ -1,617 +0,0 @@
-
-optiboot_luminet.elf: file format elf32-avr
-
-Sections:
-Idx Name Size VMA LMA File off Algn
- 0 .text 00000242 00001d00 00001d00 00000054 2**1
- CONTENTS, ALLOC, LOAD, READONLY, CODE
- 1 .version 00000002 00001efe 00001efe 00000296 2**0
- CONTENTS, READONLY
- 2 .debug_aranges 00000028 00000000 00000000 00000298 2**0
- CONTENTS, READONLY, DEBUGGING
- 3 .debug_pubnames 0000006d 00000000 00000000 000002c0 2**0
- CONTENTS, READONLY, DEBUGGING
- 4 .debug_info 000002a2 00000000 00000000 0000032d 2**0
- CONTENTS, READONLY, DEBUGGING
- 5 .debug_abbrev 0000016f 00000000 00000000 000005cf 2**0
- CONTENTS, READONLY, DEBUGGING
- 6 .debug_line 0000049d 00000000 00000000 0000073e 2**0
- CONTENTS, READONLY, DEBUGGING
- 7 .debug_frame 00000090 00000000 00000000 00000bdc 2**2
- CONTENTS, READONLY, DEBUGGING
- 8 .debug_str 00000158 00000000 00000000 00000c6c 2**0
- CONTENTS, READONLY, DEBUGGING
- 9 .debug_loc 00000268 00000000 00000000 00000dc4 2**0
- CONTENTS, READONLY, DEBUGGING
- 10 .debug_ranges 00000080 00000000 00000000 0000102c 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: 17 d1 rcall .+558 ; 0x1f38 <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: ff d0 rcall .+510 ; 0x1f10 <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
-}
-#endif
-
-// 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: bb 24 eor r11, r11
- 1d32: b3 94 inc r11
- __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: 25 e0 ldi r18, 0x05 ; 5
- 1d36: a2 2e mov r10, r18
- 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: 9f e7 ldi r25, 0x7F ; 127
- 1d3a: d9 2e mov r13, r25
- buff[1] = 0xce; // rjmp 0x1d00 instruction
- 1d3c: 8e ec ldi r24, 0xCE ; 206
- 1d3e: c8 2e mov r12, r24
-#endif
-
- /* Forever loop */
- for (;;) {
- /* get character from UART */
- ch = getch();
- 1d40: d4 d0 rcall .+424 ; 0x1eea <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: ef d0 rcall .+478 ; 0x1f28 <getNch>
- putch(0x03);
- 1d4a: 83 e0 ldi r24, 0x03 ; 3
- 1d4c: b5 c0 rjmp .+362 ; 0x1eb8 <main+0x1b8>
- }
- 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: e5 d0 rcall .+458 ; 0x1f28 <getNch>
- 1d5e: b3 c0 rjmp .+358 ; 0x1ec6 <main+0x1c6>
- }
- else if(ch == STK_LOAD_ADDRESS) {
- 1d60: 85 35 cpi r24, 0x55 ; 85
- 1d62: 69 f4 brne .+26 ; 0x1d7e <main+0x7e>
- // LOAD ADDRESS
- uint16_t newAddress;
- newAddress = getch();
- 1d64: c2 d0 rcall .+388 ; 0x1eea <getch>
- newAddress = (newAddress & 0xff) | (getch() << 8);
- 1d66: e8 2e mov r14, r24
- 1d68: ff 24 eor r15, r15
- 1d6a: bf d0 rcall .+382 ; 0x1eea <getch>
- 1d6c: 08 2f mov r16, r24
- 1d6e: 10 e0 ldi r17, 0x00 ; 0
- 1d70: 10 2f mov r17, r16
- 1d72: 00 27 eor r16, r16
- 1d74: 0e 29 or r16, r14
- 1d76: 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
- 1d78: 00 0f add r16, r16
- 1d7a: 11 1f adc r17, r17
- 1d7c: a3 c0 rjmp .+326 ; 0x1ec4 <main+0x1c4>
- address = newAddress;
- verifySpace();
- }
- else if(ch == STK_UNIVERSAL) {
- 1d7e: 86 35 cpi r24, 0x56 ; 86
- 1d80: 21 f4 brne .+8 ; 0x1d8a <main+0x8a>
- // UNIVERSAL command is ignored
- getNch(4);
- 1d82: 84 e0 ldi r24, 0x04 ; 4
- 1d84: d1 d0 rcall .+418 ; 0x1f28 <getNch>
- putch(0x00);
- 1d86: 80 e0 ldi r24, 0x00 ; 0
- 1d88: 97 c0 rjmp .+302 ; 0x1eb8 <main+0x1b8>
- }
- /* Write memory, length is big endian and is in bytes */
- else if(ch == STK_PROG_PAGE) {
- 1d8a: 84 36 cpi r24, 0x64 ; 100
- 1d8c: 09 f0 breq .+2 ; 0x1d90 <main+0x90>
- 1d8e: 60 c0 rjmp .+192 ; 0x1e50 <main+0x150>
- // PROGRAM PAGE - we support flash programming only, not EEPROM
- uint8_t *bufPtr;
- uint16_t addrPtr;
-
- getch(); /* getlen() */
- 1d90: ac d0 rcall .+344 ; 0x1eea <getch>
- length = getch();
- 1d92: ab d0 rcall .+342 ; 0x1eea <getch>
- 1d94: f8 2e mov r15, r24
- getch();
- 1d96: a9 d0 rcall .+338 ; 0x1eea <getch>
- 1d98: c0 e0 ldi r28, 0x00 ; 0
- 1d9a: 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();
- 1d9c: a6 d0 rcall .+332 ; 0x1eea <getch>
- 1d9e: 89 93 st Y+, r24
- while (--length);
- 1da0: fc 16 cp r15, r28
- 1da2: e1 f7 brne .-8 ; 0x1d9c <main+0x9c>
-
- // 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);
- 1da4: 83 e0 ldi r24, 0x03 ; 3
- 1da6: f8 01 movw r30, r16
- 1da8: 87 bf out 0x37, r24 ; 55
- 1daa: e8 95 spm
-
- // Read command terminator, start reply
- verifySpace();
- 1dac: b5 d0 rcall .+362 ; 0x1f18 <verifySpace>
-
- // If only a partial page is to be programmed, the erase might not be complete.
- // So check that here
- boot_spm_busy_wait();
- 1dae: 07 b6 in r0, 0x37 ; 55
- 1db0: 00 fc sbrc r0, 0
- 1db2: fd cf rjmp .-6 ; 0x1dae <main+0xae>
-
-#ifdef VIRTUAL_BOOT_PARTITION
- if ((uint16_t)(void*)address == 0) {
- 1db4: 01 15 cp r16, r1
- 1db6: 11 05 cpc r17, r1
- 1db8: 11 f0 breq .+4 ; 0x1dbe <main+0xbe>
- 1dba: a8 01 movw r20, r16
- 1dbc: 2a c0 rjmp .+84 ; 0x1e12 <main+0x112>
- // 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);
- 1dbe: 80 91 00 01 lds r24, 0x0100
- 1dc2: 20 91 01 01 lds r18, 0x0101
- 1dc6: 30 e0 ldi r19, 0x00 ; 0
- 1dc8: 32 2f mov r19, r18
- 1dca: 22 27 eor r18, r18
- 1dcc: 90 e0 ldi r25, 0x00 ; 0
- 1dce: 28 2b or r18, r24
- 1dd0: 39 2b or r19, r25
- rstVect = vect;
- 1dd2: 30 93 85 01 sts 0x0185, r19
- 1dd6: 20 93 84 01 sts 0x0184, r18
- wdtVect = buff[8] | (buff[9]<<8);
- 1dda: 40 91 08 01 lds r20, 0x0108
- 1dde: 80 91 09 01 lds r24, 0x0109
- 1de2: 90 e0 ldi r25, 0x00 ; 0
- 1de4: 98 2f mov r25, r24
- 1de6: 88 27 eor r24, r24
- 1de8: 50 e0 ldi r21, 0x00 ; 0
- 1dea: 84 2b or r24, r20
- 1dec: 95 2b or r25, r21
- 1dee: 90 93 87 01 sts 0x0187, r25
- 1df2: 80 93 86 01 sts 0x0186, r24
- vect -= 4; // Instruction is a relative jump (rjmp), so recalculate.
- 1df6: 24 50 subi r18, 0x04 ; 4
- 1df8: 30 40 sbci r19, 0x00 ; 0
- buff[8] = vect & 0xff;
- 1dfa: 20 93 08 01 sts 0x0108, r18
- buff[9] = vect >> 8;
- 1dfe: 23 2f mov r18, r19
- 1e00: 33 27 eor r19, r19
- 1e02: 20 93 09 01 sts 0x0109, r18
-
- // Add jump to bootloader at RESET vector
- buff[0] = 0x7f;
- 1e06: d0 92 00 01 sts 0x0100, r13
- buff[1] = 0xce; // rjmp 0x1d00 instruction
- 1e0a: c0 92 01 01 sts 0x0101, r12
- 1e0e: 40 e0 ldi r20, 0x00 ; 0
- 1e10: 50 e0 ldi r21, 0x00 ; 0
- 1e12: a0 e0 ldi r26, 0x00 ; 0
- 1e14: b1 e0 ldi r27, 0x01 ; 1
- bufPtr = buff;
- addrPtr = (uint16_t)(void*)address;
- ch = SPM_PAGESIZE / 2;
- do {
- uint16_t a;
- a = *bufPtr++;
- 1e16: 2c 91 ld r18, X
- 1e18: 30 e0 ldi r19, 0x00 ; 0
- a |= (*bufPtr++) << 8;
- 1e1a: 11 96 adiw r26, 0x01 ; 1
- 1e1c: 8c 91 ld r24, X
- 1e1e: 11 97 sbiw r26, 0x01 ; 1
- 1e20: 90 e0 ldi r25, 0x00 ; 0
- 1e22: 98 2f mov r25, r24
- 1e24: 88 27 eor r24, r24
- 1e26: 82 2b or r24, r18
- 1e28: 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) {
- 1e2a: 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);
- 1e2c: fa 01 movw r30, r20
- 1e2e: 0c 01 movw r0, r24
- 1e30: b7 be out 0x37, r11 ; 55
- 1e32: e8 95 spm
- 1e34: 11 24 eor r1, r1
- addrPtr += 2;
- 1e36: 4e 5f subi r20, 0xFE ; 254
- 1e38: 5f 4f sbci r21, 0xFF ; 255
- } while (--ch);
- 1e3a: f1 e0 ldi r31, 0x01 ; 1
- 1e3c: a0 34 cpi r26, 0x40 ; 64
- 1e3e: bf 07 cpc r27, r31
- 1e40: 51 f7 brne .-44 ; 0x1e16 <main+0x116>
-
- // Write from programming buffer
- __boot_page_write_short((uint16_t)(void*)address);
- 1e42: f8 01 movw r30, r16
- 1e44: a7 be out 0x37, r10 ; 55
- 1e46: e8 95 spm
- boot_spm_busy_wait();
- 1e48: 07 b6 in r0, 0x37 ; 55
- 1e4a: 00 fc sbrc r0, 0
- 1e4c: fd cf rjmp .-6 ; 0x1e48 <main+0x148>
- 1e4e: 3b c0 rjmp .+118 ; 0x1ec6 <main+0x1c6>
- boot_rww_enable();
-#endif
-
- }
- /* Read memory block mode, length is big endian. */
- else if(ch == STK_READ_PAGE) {
- 1e50: 84 37 cpi r24, 0x74 ; 116
- 1e52: 51 f5 brne .+84 ; 0x1ea8 <main+0x1a8>
- // READ PAGE - we only read flash
- getch(); /* getlen() */
- 1e54: 4a d0 rcall .+148 ; 0x1eea <getch>
- length = getch();
- 1e56: 49 d0 rcall .+146 ; 0x1eea <getch>
- 1e58: f8 2e mov r15, r24
- getch();
- 1e5a: 47 d0 rcall .+142 ; 0x1eea <getch>
-
- verifySpace();
- 1e5c: 5d d0 rcall .+186 ; 0x1f18 <verifySpace>
- 1e5e: e8 01 movw r28, r16
- 1e60: ef 2c mov r14, r15
-#ifdef VIRTUAL_BOOT_PARTITION
- do {
- // Undo vector patch in bottom page so verify passes
- if (address == 0) ch=rstVect & 0xff;
- 1e62: 20 97 sbiw r28, 0x00 ; 0
- 1e64: 19 f4 brne .+6 ; 0x1e6c <main+0x16c>
- 1e66: 80 91 84 01 lds r24, 0x0184
- 1e6a: 14 c0 rjmp .+40 ; 0x1e94 <main+0x194>
- else if (address == 1) ch=rstVect >> 8;
- 1e6c: c1 30 cpi r28, 0x01 ; 1
- 1e6e: d1 05 cpc r29, r1
- 1e70: 19 f4 brne .+6 ; 0x1e78 <main+0x178>
- 1e72: 80 91 85 01 lds r24, 0x0185
- 1e76: 0e c0 rjmp .+28 ; 0x1e94 <main+0x194>
- else if (address == 8) ch=wdtVect & 0xff;
- 1e78: c8 30 cpi r28, 0x08 ; 8
- 1e7a: d1 05 cpc r29, r1
- 1e7c: 19 f4 brne .+6 ; 0x1e84 <main+0x184>
- 1e7e: 80 91 86 01 lds r24, 0x0186
- 1e82: 08 c0 rjmp .+16 ; 0x1e94 <main+0x194>
- else if (address == 9) ch=wdtVect >> 8;
- 1e84: c9 30 cpi r28, 0x09 ; 9
- 1e86: d1 05 cpc r29, r1
- 1e88: 19 f4 brne .+6 ; 0x1e90 <main+0x190>
- 1e8a: 80 91 87 01 lds r24, 0x0187
- 1e8e: 02 c0 rjmp .+4 ; 0x1e94 <main+0x194>
- else ch = pgm_read_byte_near(address);
- 1e90: fe 01 movw r30, r28
- 1e92: 84 91 lpm r24, Z+
- address++;
- 1e94: 21 96 adiw r28, 0x01 ; 1
- putch(ch);
- 1e96: 1a d0 rcall .+52 ; 0x1ecc <putch>
- } while (--length);
- 1e98: ea 94 dec r14
- 1e9a: 19 f7 brne .-58 ; 0x1e62 <main+0x162>
-#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) {
- 1e9c: 0f 5f subi r16, 0xFF ; 255
- 1e9e: 1f 4f sbci r17, 0xFF ; 255
- 1ea0: fa 94 dec r15
- 1ea2: 0f 0d add r16, r15
- 1ea4: 11 1d adc r17, r1
- 1ea6: 0f c0 rjmp .+30 ; 0x1ec6 <main+0x1c6>
-#endif
-#endif
- }
-
- /* Get device signature bytes */
- else if(ch == STK_READ_SIGN) {
- 1ea8: 85 37 cpi r24, 0x75 ; 117
- 1eaa: 41 f4 brne .+16 ; 0x1ebc <main+0x1bc>
- // READ SIGN - return what Avrdude wants to hear
- verifySpace();
- 1eac: 35 d0 rcall .+106 ; 0x1f18 <verifySpace>
- putch(SIGNATURE_0);
- 1eae: 8e e1 ldi r24, 0x1E ; 30
- 1eb0: 0d d0 rcall .+26 ; 0x1ecc <putch>
- putch(SIGNATURE_1);
- 1eb2: 83 e9 ldi r24, 0x93 ; 147
- 1eb4: 0b d0 rcall .+22 ; 0x1ecc <putch>
- putch(SIGNATURE_2);
- 1eb6: 8c e0 ldi r24, 0x0C ; 12
- 1eb8: 09 d0 rcall .+18 ; 0x1ecc <putch>
- 1eba: 05 c0 rjmp .+10 ; 0x1ec6 <main+0x1c6>
- }
- else if (ch == 'Q') {
- 1ebc: 81 35 cpi r24, 0x51 ; 81
- 1ebe: 11 f4 brne .+4 ; 0x1ec4 <main+0x1c4>
- // Adaboot no-wait mod
- watchdogConfig(WATCHDOG_16MS);
- 1ec0: 88 e0 ldi r24, 0x08 ; 8
- 1ec2: 26 d0 rcall .+76 ; 0x1f10 <watchdogConfig>
- verifySpace();
- }
- else {
- // This covers the response to commands like STK_ENTER_PROGMODE
- verifySpace();
- 1ec4: 29 d0 rcall .+82 ; 0x1f18 <verifySpace>
- }
- putch(STK_OK);
- 1ec6: 80 e1 ldi r24, 0x10 ; 16
- 1ec8: 01 d0 rcall .+2 ; 0x1ecc <putch>
- 1eca: 3a cf rjmp .-396 ; 0x1d40 <main+0x40>
-
-00001ecc <putch>:
-void putch(char ch) {
-#ifndef SOFT_UART
- while (!(UCSR0A & _BV(UDRE0)));
- UDR0 = ch;
-#else
- __asm__ __volatile__ (
- 1ecc: 2a e0 ldi r18, 0x0A ; 10
- 1ece: 30 e0 ldi r19, 0x00 ; 0
- 1ed0: 80 95 com r24
- 1ed2: 08 94 sec
- 1ed4: 10 f4 brcc .+4 ; 0x1eda <putch+0xe>
- 1ed6: da 98 cbi 0x1b, 2 ; 27
- 1ed8: 02 c0 rjmp .+4 ; 0x1ede <putch+0x12>
- 1eda: da 9a sbi 0x1b, 2 ; 27
- 1edc: 00 00 nop
- 1ede: 14 d0 rcall .+40 ; 0x1f08 <uartDelay>
- 1ee0: 13 d0 rcall .+38 ; 0x1f08 <uartDelay>
- 1ee2: 86 95 lsr r24
- 1ee4: 2a 95 dec r18
- 1ee6: b1 f7 brne .-20 ; 0x1ed4 <putch+0x8>
- [uartBit] "I" (UART_TX_BIT)
- :
- "r25"
- );
-#endif
-}
- 1ee8: 08 95 ret
-
-00001eea <getch>:
- LED_PIN |= _BV(LED);
-#endif
-#endif
-
- return ch;
-}
- 1eea: 29 e0 ldi r18, 0x09 ; 9
- 1eec: 30 e0 ldi r19, 0x00 ; 0
- 1eee: cb 99 sbic 0x19, 3 ; 25
- 1ef0: fe cf rjmp .-4 ; 0x1eee <getch+0x4>
- 1ef2: 0a d0 rcall .+20 ; 0x1f08 <uartDelay>
- 1ef4: 09 d0 rcall .+18 ; 0x1f08 <uartDelay>
- 1ef6: 08 d0 rcall .+16 ; 0x1f08 <uartDelay>
- 1ef8: 88 94 clc
- 1efa: cb 99 sbic 0x19, 3 ; 25
- 1efc: 08 94 sec
- 1efe: 2a 95 dec r18
- 1f00: 11 f0 breq .+4 ; 0x1f06 <optiboot_version+0x8>
- 1f02: 87 95 ror r24
- 1f04: f7 cf rjmp .-18 ; 0x1ef4 <getch+0xa>
- 1f06: 08 95 ret
-
-00001f08 <uartDelay>:
-#if UART_B_VALUE > 255
-#error Baud rate too slow for soft UART
-#endif
-
-void uartDelay() {
- __asm__ __volatile__ (
- 1f08: 9e e0 ldi r25, 0x0E ; 14
- 1f0a: 9a 95 dec r25
- 1f0c: f1 f7 brne .-4 ; 0x1f0a <uartDelay+0x2>
- 1f0e: 08 95 ret
-
-00001f10 <watchdogConfig>:
- "wdr\n"
- );
-}
-
-void watchdogConfig(uint8_t x) {
- WDTCSR = _BV(WDCE) | _BV(WDE);
- 1f10: 98 e1 ldi r25, 0x18 ; 24
- 1f12: 91 bd out 0x21, r25 ; 33
- WDTCSR = x;
- 1f14: 81 bd out 0x21, r24 ; 33
-}
- 1f16: 08 95 ret
-
-00001f18 <verifySpace>:
- do getch(); while (--count);
- verifySpace();
-}
-
-void verifySpace() {
- if (getch() != CRC_EOP) {
- 1f18: e8 df rcall .-48 ; 0x1eea <getch>
- 1f1a: 80 32 cpi r24, 0x20 ; 32
- 1f1c: 19 f0 breq .+6 ; 0x1f24 <verifySpace+0xc>
- watchdogConfig(WATCHDOG_16MS); // shorten WD timeout
- 1f1e: 88 e0 ldi r24, 0x08 ; 8
- 1f20: f7 df rcall .-18 ; 0x1f10 <watchdogConfig>
- 1f22: ff cf rjmp .-2 ; 0x1f22 <verifySpace+0xa>
- while (1) // and busy-loop so that WD causes
- ; // a reset and app start.
- }
- putch(STK_INSYNC);
- 1f24: 84 e1 ldi r24, 0x14 ; 20
-}
- 1f26: d2 cf rjmp .-92 ; 0x1ecc <putch>
-
-00001f28 <getNch>:
- ::[count] "M" (UART_B_VALUE)
- );
-}
-#endif
-
-void getNch(uint8_t count) {
- 1f28: 1f 93 push r17
- 1f2a: 18 2f mov r17, r24
- do getch(); while (--count);
- 1f2c: de df rcall .-68 ; 0x1eea <getch>
- 1f2e: 11 50 subi r17, 0x01 ; 1
- 1f30: e9 f7 brne .-6 ; 0x1f2c <getNch+0x4>
- verifySpace();
- 1f32: f2 df rcall .-28 ; 0x1f18 <verifySpace>
-}
- 1f34: 1f 91 pop r17
- 1f36: 08 95 ret
-
-00001f38 <appStart>:
- WDTCSR = _BV(WDCE) | _BV(WDE);
- WDTCSR = x;
-}
-
-void appStart() {
- watchdogConfig(WATCHDOG_OFF);
- 1f38: 80 e0 ldi r24, 0x00 ; 0
- 1f3a: ea df rcall .-44 ; 0x1f10 <watchdogConfig>
- __asm__ __volatile__ (
- 1f3c: e4 e0 ldi r30, 0x04 ; 4
- 1f3e: ff 27 eor r31, r31
- 1f40: 09 94 ijmp