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Code Issues Releases Activity

Allow the READ PARAMETER command to return our version number.

Browse Source 
(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.
(cherry picked from commit 7b1ee0f1b0)
This commit is contained in:
WestfW 2011-06-14 10:24:27 -07:00 committed by David A. Mellis
parent 61e4d16675
commit b2c43c2e55
22 changed files with 346 additions and 5157 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
hardware/arduino/bootloaders/optiboot/Makefile
View File

@ -177,8 +177,27 @@ pro16_isp: LFUSE = C6
pro16_isp: EFUSE = 04
pro16_isp: isp
# Diecimila and NG use identical bootloaders
# Diecimila, Duemilanove with m168, and NG use identical bootloaders
# Call it "atmega168" for generality and clarity, keep "diecimila" for
# backward compatibility of makefile
#
atmega168: TARGET = atmega168
atmega168: MCU_TARGET = atmega168
atmega168: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
atmega168: AVR_FREQ = 16000000L
atmega168: $(PROGRAM)_atmega168.hex
atmega168: $(PROGRAM)_atmega168.lst
atmega168_isp: atmega168
atmega168_isp: TARGET = atmega168
# 2.7V brownout
atmega168_isp: HFUSE = DD
# Low power xtal (16MHz) 16KCK/14CK+65ms
atmega168_isp: LFUSE = FF
# 512 byte boot
atmega168_isp: EFUSE = 04
atmega168_isp: isp
diecimila: TARGET = diecimila
diecimila: MCU_TARGET = atmega168
diecimila: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'

11
hardware/arduino/bootloaders/optiboot/README.TXT
View File

@ -68,3 +68,14 @@ variables when you invoke make:
make ISPTOOL=stk500v1 ISPPORT=/dev/tty.usbserial-A20e1eAN \
ISPSPEED=-b19200 atmega328_isp
The "atmega8_isp" target does not currently work, because the mega8
doesn't have the "extended" fuse that the generic ISP target wants to
pass on to avrdude. You'll need to run avrdude manually.
Standard Targets
I've reduced the pre-built and source-version-controlled targets
(.hex and .lst files included in the git repository) to just the
three basic 16MHz targets: atmega8, atmega16, atmega328.

11
hardware/arduino/bootloaders/optiboot/makeall
View File

@ -1,15 +1,20 @@
#!/bin/bash
make clean
#
# The "big three" standard bootloaders.
make atmega8
make atmega168
make atmega328
#
# additional buildable platforms of
# somewhat questionable support level
make lilypad
make lilypad_resonator
make pro8
make pro16
make pro20
make diecimila
make atmega328
make atmega328_pro8
make sanguino
make mega
make atmega8
make atmega88
make luminet

28
hardware/arduino/bootloaders/optiboot/optiboot.c
View File

@ -132,6 +132,9 @@
/**********************************************************/
/* Edit History: */
/* */
/* 4.4 WestfW: add initialization of address to keep */
/* the compiler happy. Change SC'ed targets. */
/* Return the SW version via READ PARAM */
/* 4.3 WestfW: catch framing errors in getch(), so that */
/* AVRISP works without HW kludges. */
/* http://code.google.com/p/arduino/issues/detail?id=368n*/
@ -141,7 +144,7 @@
/**********************************************************/
#define OPTIBOOT_MAJVER 4
#define OPTIBOOT_MINVER 3
#define OPTIBOOT_MINVER 4
#define MAKESTR(a) #a
#define MAKEVER(a, b) MAKESTR(a*256+b)
@ -261,8 +264,10 @@ int main(void) {
/*
* Making these local and in registers prevents the need for initializing
* them, and also saves space because code no longer stores to memory.
* (initializing address keeps the compiler happy, but isn't really
* necessary, and uses 4 bytes of flash.)
*/
register uint16_t address;
register uint16_t address = 0;
register uint8_t length;
// After the zero init loop, this is the first code to run.
@ -324,9 +329,22 @@ int main(void) {
ch = getch();
if(ch == STK_GET_PARAMETER) {
// GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy
getNch(1);
putch(0x03);
unsigned char which = getch();
verifySpace();
if (which == 0x82) {
/*
* Send optiboot version as "minor SW version"
*/
putch(OPTIBOOT_MINVER);
} else if (which == 0x81) {
putch(OPTIBOOT_MAJVER);
} else {
/*
* GET PARAMETER returns a generic 0x03 reply for
* other parameters - enough to keep Avrdude happy
*/
putch(0x03);
}
}
else if(ch == STK_SET_DEVICE) {
// SET DEVICE is ignored

61
hardware/arduino/bootloaders/optiboot/optiboot_atmega328.hex
View File

@ -1,34 +1,35 @@
:107E0000112484B714BE81FFE7D085E08093810000
:107E0000112484B714BE81FFF0D085E080938100F7
:107E100082E08093C00088E18093C10086E0809377
:107E2000C20080E18093C4008EE0C0D0259A86E035
:107E2000C20080E18093C4008EE0C9D0259A86E02C
:107E300020E33CEF91E0309385002093840096BBD3
:107E4000B09BFECF1D9AA8958150A9F799249394D1
:107E5000A5E0AA2EF1E1BF2E9DD0813421F481E06E
:107E6000B3D083E01FC0823411F484E103C08534B1
:107E700019F485E0A9D083C0853579F48BD0E82E3C
:107E8000FF2488D0082F10E0102F00270E291F296B
:107E9000000F111F91D0680172C0863529F484E06B
:107EA00093D080E06FD06BC0843609F042C072D0AE
:107EB00071D0082F6FD080E0C81680E7D80620F474
:107EC00083E0F60187BFE895C0E0D1E063D08993F5
:107ED0000C17E1F7F0E0CF16F0E7DF0620F083E0C3
:107EE000F60187BFE89568D007B600FCFDCFA60174
:107EF000A0E0B1E02C9130E011968C91119790E0C8
:107F0000982F8827822B932B1296FA010C0197BE8B
:107F1000E89511244E5F5F4FF1E0A038BF0751F79D
:107F2000F601A7BEE89507B600FCFDCFB7BEE89501
:107F300026C08437B1F42ED02DD0F82E2BD03CD0D3
:107F4000F601EF2C8F010F5F1F4F84911BD0EA9435
:107F5000F801C1F70894C11CD11CFA94CF0CD11CB4
:107F60000EC0853739F428D08EE10CD085E90AD0CF
:107F70008FE098CF813511F488E018D01DD080E1D2
:107F800001D06ACF982F8091C00085FFFCCF9093DD
:107F9000C60008958091C00087FFFCCF8091C0008B
:107FA00084FD01C0A8958091C6000895E0E6F0E048
:107FB00098E1908380830895EDDF803219F088E0A6
:107FC000F5DFFFCF84E1DECF1F93182FE3DF1150E1
:107FD000E9F7F2DF1F91089580E0E8DFEE27FF2741
:027FE000099402
:027FFE0003047A
:107E4000B09BFECF1D9AA8958150A9F7CC24DD24C4
:107E500088248394B5E0AB2EA1E19A2EF3E0BF2EE7
:107E6000A2D0813461F49FD0082FAFD0023811F036
:107E7000013811F484E001C083E08DD089C08234E0
:107E800011F484E103C0853419F485E0A6D080C0E4
:107E9000853579F488D0E82EFF2485D0082F10E0AE
:107EA000102F00270E291F29000F111F8ED06801E7
:107EB0006FC0863521F484E090D080E0DECF843638
:107EC00009F040C070D06FD0082F6DD080E0C81688
:107ED00080E7D80618F4F601B7BEE895C0E0D1E017
:107EE00062D089930C17E1F7F0E0CF16F0E7DF06D8
:107EF00018F0F601B7BEE89568D007B600FCFDCFD4
:107F0000A601A0E0B1E02C9130E011968C91119780
:107F100090E0982F8827822B932B1296FA010C0160
:107F200087BEE89511244E5F5F4FF1E0A038BF0790
:107F300051F7F601A7BEE89507B600FCFDCF97BE46
:107F4000E89526C08437B1F42ED02DD0F82E2BD052
:107F50003CD0F601EF2C8F010F5F1F4F84911BD097
:107F6000EA94F801C1F70894C11CD11CFA94CF0C13
:107F7000D11C0EC0853739F428D08EE10CD085E9AC
:107F80000AD08FE07ACF813511F488E018D01DD067
:107F900080E101D065CF982F8091C00085FFFCCF94
:107FA0009093C60008958091C00087FFFCCF809118
:107FB000C00084FD01C0A8958091C6000895E0E648
:107FC000F0E098E1908380830895EDDF803219F02E
:107FD00088E0F5DFFFCF84E1DECF1F93182FE3DFCA
:107FE0001150E9F7F2DF1F91089580E0E8DFEE27F6
:047FF000FF270994CA
:027FFE00040479
:0400000300007E007B
:00000001FF

479
hardware/arduino/bootloaders/optiboot/optiboot_atmega328.lst
View File

@ -3,27 +3,27 @@ optiboot_atmega328.elf: file format elf32-avr
Sections:
Idx Name Size VMA LMA File off Algn
0 .text 000001e2 00007e00 00007e00 00000054 2**1
0 .text 000001f4 00007e00 00007e00 00000054 2**1
CONTENTS, ALLOC, LOAD, READONLY, CODE
1 .version 00000002 00007ffe 00007ffe 00000236 2**0
1 .version 00000002 00007ffe 00007ffe 00000248 2**0
CONTENTS, READONLY
2 .debug_aranges 00000028 00000000 00000000 00000238 2**0
2 .debug_aranges 00000028 00000000 00000000 0000024a 2**0
CONTENTS, READONLY, DEBUGGING
3 .debug_pubnames 0000005f 00000000 00000000 00000260 2**0
3 .debug_pubnames 0000005f 00000000 00000000 00000272 2**0
CONTENTS, READONLY, DEBUGGING
4 .debug_info 0000028e 00000000 00000000 000002bf 2**0
4 .debug_info 000002a8 00000000 00000000 000002d1 2**0
CONTENTS, READONLY, DEBUGGING
5 .debug_abbrev 00000171 00000000 00000000 0000054d 2**0
5 .debug_abbrev 00000178 00000000 00000000 00000579 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_line 0000045e 00000000 00000000 000006be 2**0
6 .debug_line 00000488 00000000 00000000 000006f1 2**0
CONTENTS, READONLY, DEBUGGING
7 .debug_frame 00000080 00000000 00000000 00000b1c 2**2
7 .debug_frame 00000080 00000000 00000000 00000b7c 2**2
CONTENTS, READONLY, DEBUGGING
8 .debug_str 00000149 00000000 00000000 00000b9c 2**0
8 .debug_str 0000014f 00000000 00000000 00000bfc 2**0
CONTENTS, READONLY, DEBUGGING
9 .debug_loc 0000027e 00000000 00000000 00000ce5 2**0
9 .debug_loc 000002d8 00000000 00000000 00000d4b 2**0
CONTENTS, READONLY, DEBUGGING
10 .debug_ranges 00000060 00000000 00000000 00000f63 2**0
10 .debug_ranges 00000078 00000000 00000000 00001023 2**0
CONTENTS, READONLY, DEBUGGING
Disassembly of section .text:
@ -47,7 +47,7 @@ int main(void) {
7e04: 14 be out 0x34, r1 ; 52
if (!(ch & _BV(EXTRF))) appStart();
7e06: 81 ff sbrs r24, 1
7e08: e7 d0 rcall .+462 ; 0x7fd8 <appStart>
7e08: f0 d0 rcall .+480 ; 0x7fea <appStart>
#if LED_START_FLASHES > 0
// Set up Timer 1 for timeout counter
@ -77,7 +77,7 @@ int main(void) {
// Set up watchdog to trigger after 500ms
watchdogConfig(WATCHDOG_1S);
7e28: 8e e0 ldi r24, 0x0E ; 14
7e2a: c0 d0 rcall .+384 ; 0x7fac <watchdogConfig>
7e2a: c9 d0 rcall .+402 ; 0x7fbe <watchdogConfig>
/* Set LED pin as output */
LED_DDR |= _BV(LED);
@ -126,446 +126,473 @@ void watchdogReset() {
} while (--count);
7e48: 81 50 subi r24, 0x01 ; 1
7e4a: a9 f7 brne .-22 ; 0x7e36 <main+0x36>
/* 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);
7e4c: 99 24 eor r9, r9
7e4e: 93 94 inc r9
7e4c: cc 24 eor r12, r12
7e4e: 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);
7e50: 88 24 eor r8, r8
7e52: 83 94 inc r8
addrPtr += 2;
} while (--ch);
// Write from programming buffer
__boot_page_write_short((uint16_t)(void*)address);
7e50: a5 e0 ldi r26, 0x05 ; 5
7e52: aa 2e mov r10, r26
7e54: b5 e0 ldi r27, 0x05 ; 5
7e56: ab 2e mov r10, r27
boot_spm_busy_wait();
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
7e54: f1 e1 ldi r31, 0x11 ; 17
7e56: bf 2e mov r11, r31
7e58: a1 e1 ldi r26, 0x11 ; 17
7e5a: 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);
7e5c: f3 e0 ldi r31, 0x03 ; 3
7e5e: bf 2e mov r11, r31
#endif
/* Forever loop */
for (;;) {
/* get character from UART */
ch = getch();
7e58: 9d d0 rcall .+314 ; 0x7f94 <getch>
7e60: a2 d0 rcall .+324 ; 0x7fa6 <getch>
if(ch == STK_GET_PARAMETER) {
7e5a: 81 34 cpi r24, 0x41 ; 65
7e5c: 21 f4 brne .+8 ; 0x7e66 <main+0x66>
// GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy
getNch(1);
7e5e: 81 e0 ldi r24, 0x01 ; 1
7e60: b3 d0 rcall .+358 ; 0x7fc8 <getNch>
putch(0x03);
7e62: 83 e0 ldi r24, 0x03 ; 3
7e64: 1f c0 rjmp .+62 ; 0x7ea4 <main+0xa4>
7e62: 81 34 cpi r24, 0x41 ; 65
7e64: 61 f4 brne .+24 ; 0x7e7e <main+0x7e>
unsigned char which = getch();
7e66: 9f d0 rcall .+318 ; 0x7fa6 <getch>
7e68: 08 2f mov r16, r24
verifySpace();
7e6a: af d0 rcall .+350 ; 0x7fca <verifySpace>
if (which == 0x82) {
7e6c: 02 38 cpi r16, 0x82 ; 130
7e6e: 11 f0 breq .+4 ; 0x7e74 <main+0x74>
/*
* Send optiboot version as "minor SW version"
*/
putch(OPTIBOOT_MINVER);
} else if (which == 0x81) {
7e70: 01 38 cpi r16, 0x81 ; 129
7e72: 11 f4 brne .+4 ; 0x7e78 <main+0x78>
putch(OPTIBOOT_MAJVER);
7e74: 84 e0 ldi r24, 0x04 ; 4
7e76: 01 c0 rjmp .+2 ; 0x7e7a <main+0x7a>
} else {
/*
* GET PARAMETER returns a generic 0x03 reply for
* other parameters - enough to keep Avrdude happy
*/
putch(0x03);
7e78: 83 e0 ldi r24, 0x03 ; 3
7e7a: 8d d0 rcall .+282 ; 0x7f96 <putch>
7e7c: 89 c0 rjmp .+274 ; 0x7f90 <main+0x190>
}
}
else if(ch == STK_SET_DEVICE) {
7e66: 82 34 cpi r24, 0x42 ; 66
7e68: 11 f4 brne .+4 ; 0x7e6e <main+0x6e>
7e7e: 82 34 cpi r24, 0x42 ; 66
7e80: 11 f4 brne .+4 ; 0x7e86 <main+0x86>
// SET DEVICE is ignored
getNch(20);
7e6a: 84 e1 ldi r24, 0x14 ; 20
7e6c: 03 c0 rjmp .+6 ; 0x7e74 <main+0x74>
7e82: 84 e1 ldi r24, 0x14 ; 20
7e84: 03 c0 rjmp .+6 ; 0x7e8c <main+0x8c>
}
else if(ch == STK_SET_DEVICE_EXT) {
7e6e: 85 34 cpi r24, 0x45 ; 69
7e70: 19 f4 brne .+6 ; 0x7e78 <main+0x78>
7e86: 85 34 cpi r24, 0x45 ; 69
7e88: 19 f4 brne .+6 ; 0x7e90 <main+0x90>
// SET DEVICE EXT is ignored
getNch(5);
7e72: 85 e0 ldi r24, 0x05 ; 5
7e74: a9 d0 rcall .+338 ; 0x7fc8 <getNch>
7e76: 83 c0 rjmp .+262 ; 0x7f7e <main+0x17e>
7e8a: 85 e0 ldi r24, 0x05 ; 5
7e8c: a6 d0 rcall .+332 ; 0x7fda <getNch>
7e8e: 80 c0 rjmp .+256 ; 0x7f90 <main+0x190>
}
else if(ch == STK_LOAD_ADDRESS) {
7e78: 85 35 cpi r24, 0x55 ; 85
7e7a: 79 f4 brne .+30 ; 0x7e9a <main+0x9a>
7e90: 85 35 cpi r24, 0x55 ; 85
7e92: 79 f4 brne .+30 ; 0x7eb2 <main+0xb2>
// LOAD ADDRESS
uint16_t newAddress;
newAddress = getch();
7e7c: 8b d0 rcall .+278 ; 0x7f94 <getch>
7e94: 88 d0 rcall .+272 ; 0x7fa6 <getch>
newAddress = (newAddress & 0xff) | (getch() << 8);
7e7e: e8 2e mov r14, r24
7e80: ff 24 eor r15, r15
7e82: 88 d0 rcall .+272 ; 0x7f94 <getch>
7e84: 08 2f mov r16, r24
7e86: 10 e0 ldi r17, 0x00 ; 0
7e88: 10 2f mov r17, r16
7e8a: 00 27 eor r16, r16
7e8c: 0e 29 or r16, r14
7e8e: 1f 29 or r17, r15
7e96: e8 2e mov r14, r24
7e98: ff 24 eor r15, r15
7e9a: 85 d0 rcall .+266 ; 0x7fa6 <getch>
7e9c: 08 2f mov r16, r24
7e9e: 10 e0 ldi r17, 0x00 ; 0
7ea0: 10 2f mov r17, r16
7ea2: 00 27 eor r16, r16
7ea4: 0e 29 or r16, r14
7ea6: 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
7e90: 00 0f add r16, r16
7e92: 11 1f adc r17, r17
7ea8: 00 0f add r16, r16
7eaa: 11 1f adc r17, r17
address = newAddress;
verifySpace();
7e94: 91 d0 rcall .+290 ; 0x7fb8 <verifySpace>
7e96: 68 01 movw r12, r16
7e98: 72 c0 rjmp .+228 ; 0x7f7e <main+0x17e>
7eac: 8e d0 rcall .+284 ; 0x7fca <verifySpace>
7eae: 68 01 movw r12, r16
7eb0: 6f c0 rjmp .+222 ; 0x7f90 <main+0x190>
}
else if(ch == STK_UNIVERSAL) {
7e9a: 86 35 cpi r24, 0x56 ; 86
7e9c: 29 f4 brne .+10 ; 0x7ea8 <main+0xa8>
7eb2: 86 35 cpi r24, 0x56 ; 86
7eb4: 21 f4 brne .+8 ; 0x7ebe <main+0xbe>
// UNIVERSAL command is ignored
getNch(4);
7e9e: 84 e0 ldi r24, 0x04 ; 4
7ea0: 93 d0 rcall .+294 ; 0x7fc8 <getNch>
7eb6: 84 e0 ldi r24, 0x04 ; 4
7eb8: 90 d0 rcall .+288 ; 0x7fda <getNch>
putch(0x00);
7ea2: 80 e0 ldi r24, 0x00 ; 0
7ea4: 6f d0 rcall .+222 ; 0x7f84 <putch>
7ea6: 6b c0 rjmp .+214 ; 0x7f7e <main+0x17e>
7eba: 80 e0 ldi r24, 0x00 ; 0
7ebc: de cf rjmp .-68 ; 0x7e7a <main+0x7a>
}
/* Write memory, length is big endian and is in bytes */
else if(ch == STK_PROG_PAGE) {
7ea8: 84 36 cpi r24, 0x64 ; 100
7eaa: 09 f0 breq .+2 ; 0x7eae <main+0xae>
7eac: 42 c0 rjmp .+132 ; 0x7f32 <main+0x132>
7ebe: 84 36 cpi r24, 0x64 ; 100
7ec0: 09 f0 breq .+2 ; 0x7ec4 <main+0xc4>
7ec2: 40 c0 rjmp .+128 ; 0x7f44 <main+0x144>
// PROGRAM PAGE - we support flash programming only, not EEPROM
uint8_t *bufPtr;
uint16_t addrPtr;
getch(); /* getlen() */
7eae: 72 d0 rcall .+228 ; 0x7f94 <getch>
7ec4: 70 d0 rcall .+224 ; 0x7fa6 <getch>
length = getch();
7eb0: 71 d0 rcall .+226 ; 0x7f94 <getch>
7eb2: 08 2f mov r16, r24
7ec6: 6f d0 rcall .+222 ; 0x7fa6 <getch>
7ec8: 08 2f mov r16, r24
getch();
7eb4: 6f d0 rcall .+222 ; 0x7f94 <getch>
7eca: 6d d0 rcall .+218 ; 0x7fa6 <getch>
// If we are in RWW section, immediately start page erase
if (address < NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address);
7eb6: 80 e0 ldi r24, 0x00 ; 0
7eb8: c8 16 cp r12, r24
7eba: 80 e7 ldi r24, 0x70 ; 112
7ebc: d8 06 cpc r13, r24
7ebe: 20 f4 brcc .+8 ; 0x7ec8 <main+0xc8>
7ec0: 83 e0 ldi r24, 0x03 ; 3
7ec2: f6 01 movw r30, r12
7ec4: 87 bf out 0x37, r24 ; 55
7ec6: e8 95 spm
7ec8: c0 e0 ldi r28, 0x00 ; 0
7eca: d1 e0 ldi r29, 0x01 ; 1
7ecc: 80 e0 ldi r24, 0x00 ; 0
7ece: c8 16 cp r12, r24
7ed0: 80 e7 ldi r24, 0x70 ; 112
7ed2: d8 06 cpc r13, r24
7ed4: 18 f4 brcc .+6 ; 0x7edc <main+0xdc>
7ed6: f6 01 movw r30, r12
7ed8: b7 be out 0x37, r11 ; 55
7eda: e8 95 spm
7edc: c0 e0 ldi r28, 0x00 ; 0
7ede: d1 e0 ldi r29, 0x01 ; 1
// While that is going on, read in page contents
bufPtr = buff;
do *bufPtr++ = getch();
7ecc: 63 d0 rcall .+198 ; 0x7f94 <getch>
7ece: 89 93 st Y+, r24
7ee0: 62 d0 rcall .+196 ; 0x7fa6 <getch>
7ee2: 89 93 st Y+, r24
while (--length);
7ed0: 0c 17 cp r16, r28
7ed2: e1 f7 brne .-8 ; 0x7ecc <main+0xcc>
7ee4: 0c 17 cp r16, r28
7ee6: e1 f7 brne .-8 ; 0x7ee0 <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);
7ed4: f0 e0 ldi r31, 0x00 ; 0
7ed6: cf 16 cp r12, r31
7ed8: f0 e7 ldi r31, 0x70 ; 112
7eda: df 06 cpc r13, r31
7edc: 20 f0 brcs .+8 ; 0x7ee6 <main+0xe6>
7ede: 83 e0 ldi r24, 0x03 ; 3
7ee0: f6 01 movw r30, r12
7ee2: 87 bf out 0x37, r24 ; 55
7ee4: e8 95 spm
7ee8: f0 e0 ldi r31, 0x00 ; 0
7eea: cf 16 cp r12, r31
7eec: f0 e7 ldi r31, 0x70 ; 112
7eee: df 06 cpc r13, r31
7ef0: 18 f0 brcs .+6 ; 0x7ef8 <main+0xf8>
7ef2: f6 01 movw r30, r12
7ef4: b7 be out 0x37, r11 ; 55
7ef6: e8 95 spm
// Read command terminator, start reply
verifySpace();
7ee6: 68 d0 rcall .+208 ; 0x7fb8 <verifySpace>
7ef8: 68 d0 rcall .+208 ; 0x7fca <verifySpace>
// If only a partial page is to be programmed, the erase might not be complete.
// So check that here
boot_spm_busy_wait();
7ee8: 07 b6 in r0, 0x37 ; 55
7eea: 00 fc sbrc r0, 0
7eec: fd cf rjmp .-6 ; 0x7ee8 <main+0xe8>
7eee: a6 01 movw r20, r12
7ef0: a0 e0 ldi r26, 0x00 ; 0
7ef2: b1 e0 ldi r27, 0x01 ; 1
7efa: 07 b6 in r0, 0x37 ; 55
7efc: 00 fc sbrc r0, 0
7efe: fd cf rjmp .-6 ; 0x7efa <main+0xfa>
7f00: a6 01 movw r20, r12
7f02: a0 e0 ldi r26, 0x00 ; 0
7f04: b1 e0 ldi r27, 0x01 ; 1
bufPtr = buff;
addrPtr = (uint16_t)(void*)address;
ch = SPM_PAGESIZE / 2;
do {
uint16_t a;
a = *bufPtr++;
7ef4: 2c 91 ld r18, X
7ef6: 30 e0 ldi r19, 0x00 ; 0
7f06: 2c 91 ld r18, X
7f08: 30 e0 ldi r19, 0x00 ; 0
a |= (*bufPtr++) << 8;
7ef8: 11 96 adiw r26, 0x01 ; 1
7efa: 8c 91 ld r24, X
7efc: 11 97 sbiw r26, 0x01 ; 1
7efe: 90 e0 ldi r25, 0x00 ; 0
7f00: 98 2f mov r25, r24
7f02: 88 27 eor r24, r24
7f04: 82 2b or r24, r18
7f06: 93 2b or r25, r19
7f0a: 11 96 adiw r26, 0x01 ; 1
7f0c: 8c 91 ld r24, X
7f0e: 11 97 sbiw r26, 0x01 ; 1
7f10: 90 e0 ldi r25, 0x00 ; 0
7f12: 98 2f mov r25, r24
7f14: 88 27 eor r24, r24
7f16: 82 2b or r24, r18
7f18: 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) {
7f08: 12 96 adiw r26, 0x02 ; 2
7f1a: 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);
7f0a: fa 01 movw r30, r20
7f0c: 0c 01 movw r0, r24
7f0e: 97 be out 0x37, r9 ; 55
7f10: e8 95 spm
7f12: 11 24 eor r1, r1
7f1c: fa 01 movw r30, r20
7f1e: 0c 01 movw r0, r24
7f20: 87 be out 0x37, r8 ; 55
7f22: e8 95 spm
7f24: 11 24 eor r1, r1
addrPtr += 2;
7f14: 4e 5f subi r20, 0xFE ; 254
7f16: 5f 4f sbci r21, 0xFF ; 255
7f26: 4e 5f subi r20, 0xFE ; 254
7f28: 5f 4f sbci r21, 0xFF ; 255
} while (--ch);
7f18: f1 e0 ldi r31, 0x01 ; 1
7f1a: a0 38 cpi r26, 0x80 ; 128
7f1c: bf 07 cpc r27, r31
7f1e: 51 f7 brne .-44 ; 0x7ef4 <main+0xf4>
7f2a: f1 e0 ldi r31, 0x01 ; 1
7f2c: a0 38 cpi r26, 0x80 ; 128
7f2e: bf 07 cpc r27, r31
7f30: 51 f7 brne .-44 ; 0x7f06 <main+0x106>
// Write from programming buffer
__boot_page_write_short((uint16_t)(void*)address);
7f20: f6 01 movw r30, r12
7f22: a7 be out 0x37, r10 ; 55
7f24: e8 95 spm
7f32: f6 01 movw r30, r12
7f34: a7 be out 0x37, r10 ; 55
7f36: e8 95 spm
boot_spm_busy_wait();
7f26: 07 b6 in r0, 0x37 ; 55
7f28: 00 fc sbrc r0, 0
7f2a: fd cf rjmp .-6 ; 0x7f26 <main+0x126>
7f38: 07 b6 in r0, 0x37 ; 55
7f3a: 00 fc sbrc r0, 0
7f3c: fd cf rjmp .-6 ; 0x7f38 <main+0x138>
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
7f2c: b7 be out 0x37, r11 ; 55
7f2e: e8 95 spm
7f30: 26 c0 rjmp .+76 ; 0x7f7e <main+0x17e>
7f3e: 97 be out 0x37, r9 ; 55
7f40: e8 95 spm
7f42: 26 c0 rjmp .+76 ; 0x7f90 <main+0x190>
#endif
}
/* Read memory block mode, length is big endian. */
else if(ch == STK_READ_PAGE) {
7f32: 84 37 cpi r24, 0x74 ; 116
7f34: b1 f4 brne .+44 ; 0x7f62 <main+0x162>
7f44: 84 37 cpi r24, 0x74 ; 116
7f46: b1 f4 brne .+44 ; 0x7f74 <main+0x174>
// READ PAGE - we only read flash
getch(); /* getlen() */
7f36: 2e d0 rcall .+92 ; 0x7f94 <getch>
7f48: 2e d0 rcall .+92 ; 0x7fa6 <getch>
length = getch();
7f38: 2d d0 rcall .+90 ; 0x7f94 <getch>
7f3a: f8 2e mov r15, r24
7f4a: 2d d0 rcall .+90 ; 0x7fa6 <getch>
7f4c: f8 2e mov r15, r24
getch();
7f3c: 2b d0 rcall .+86 ; 0x7f94 <getch>
7f4e: 2b d0 rcall .+86 ; 0x7fa6 <getch>
verifySpace();
7f3e: 3c d0 rcall .+120 ; 0x7fb8 <verifySpace>
7f40: f6 01 movw r30, r12
7f42: ef 2c mov r14, r15
7f50: 3c d0 rcall .+120 ; 0x7fca <verifySpace>
7f52: f6 01 movw r30, r12
7f54: ef 2c mov r14, r15
putch(result);
address++;
}
while (--length);
#else
do putch(pgm_read_byte_near(address++));
7f44: 8f 01 movw r16, r30
7f46: 0f 5f subi r16, 0xFF ; 255
7f48: 1f 4f sbci r17, 0xFF ; 255
7f4a: 84 91 lpm r24, Z+
7f4c: 1b d0 rcall .+54 ; 0x7f84 <putch>
7f56: 8f 01 movw r16, r30
7f58: 0f 5f subi r16, 0xFF ; 255
7f5a: 1f 4f sbci r17, 0xFF ; 255
7f5c: 84 91 lpm r24, Z+
7f5e: 1b d0 rcall .+54 ; 0x7f96 <putch>
while (--length);
7f4e: ea 94 dec r14
7f50: f8 01 movw r30, r16
7f52: c1 f7 brne .-16 ; 0x7f44 <main+0x144>
7f60: ea 94 dec r14
7f62: f8 01 movw r30, r16
7f64: c1 f7 brne .-16 ; 0x7f56 <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) {
7f54: 08 94 sec
7f56: c1 1c adc r12, r1
7f58: d1 1c adc r13, r1
7f5a: fa 94 dec r15
7f5c: cf 0c add r12, r15
7f5e: d1 1c adc r13, r1
7f60: 0e c0 rjmp .+28 ; 0x7f7e <main+0x17e>
7f66: 08 94 sec
7f68: c1 1c adc r12, r1
7f6a: d1 1c adc r13, r1
7f6c: fa 94 dec r15
7f6e: cf 0c add r12, r15
7f70: d1 1c adc r13, r1
7f72: 0e c0 rjmp .+28 ; 0x7f90 <main+0x190>
#endif
#endif
}
/* Get device signature bytes */
else if(ch == STK_READ_SIGN) {
7f62: 85 37 cpi r24, 0x75 ; 117
7f64: 39 f4 brne .+14 ; 0x7f74 <main+0x174>
7f74: 85 37 cpi r24, 0x75 ; 117
7f76: 39 f4 brne .+14 ; 0x7f86 <main+0x186>
// READ SIGN - return what Avrdude wants to hear
verifySpace();
7f66: 28 d0 rcall .+80 ; 0x7fb8 <verifySpace>
7f78: 28 d0 rcall .+80 ; 0x7fca <verifySpace>
putch(SIGNATURE_0);
7f68: 8e e1 ldi r24, 0x1E ; 30
7f6a: 0c d0 rcall .+24 ; 0x7f84 <putch>
7f7a: 8e e1 ldi r24, 0x1E ; 30
7f7c: 0c d0 rcall .+24 ; 0x7f96 <putch>
putch(SIGNATURE_1);
7f6c: 85 e9 ldi r24, 0x95 ; 149
7f6e: 0a d0 rcall .+20 ; 0x7f84 <putch>
7f7e: 85 e9 ldi r24, 0x95 ; 149
7f80: 0a d0 rcall .+20 ; 0x7f96 <putch>
putch(SIGNATURE_2);
7f70: 8f e0 ldi r24, 0x0F ; 15
7f72: 98 cf rjmp .-208 ; 0x7ea4 <main+0xa4>
7f82: 8f e0 ldi r24, 0x0F ; 15
7f84: 7a cf rjmp .-268 ; 0x7e7a <main+0x7a>
}
else if (ch == 'Q') {
7f74: 81 35 cpi r24, 0x51 ; 81
7f76: 11 f4 brne .+4 ; 0x7f7c <main+0x17c>
7f86: 81 35 cpi r24, 0x51 ; 81
7f88: 11 f4 brne .+4 ; 0x7f8e <main+0x18e>
// Adaboot no-wait mod
watchdogConfig(WATCHDOG_16MS);
7f78: 88 e0 ldi r24, 0x08 ; 8
7f7a: 18 d0 rcall .+48 ; 0x7fac <watchdogConfig>
7f8a: 88 e0 ldi r24, 0x08 ; 8
7f8c: 18 d0 rcall .+48 ; 0x7fbe <watchdogConfig>
verifySpace();
}
else {
// This covers the response to commands like STK_ENTER_PROGMODE
verifySpace();
7f7c: 1d d0 rcall .+58 ; 0x7fb8 <verifySpace>
7f8e: 1d d0 rcall .+58 ; 0x7fca <verifySpace>
}
putch(STK_OK);
7f7e: 80 e1 ldi r24, 0x10 ; 16
7f80: 01 d0 rcall .+2 ; 0x7f84 <putch>
7f82: 6a cf rjmp .-300 ; 0x7e58 <main+0x58>
7f90: 80 e1 ldi r24, 0x10 ; 16
7f92: 01 d0 rcall .+2 ; 0x7f96 <putch>
7f94: 65 cf rjmp .-310 ; 0x7e60 <main+0x60>
00007f84 <putch>:
00007f96 <putch>:
}
}
void putch(char ch) {
7f84: 98 2f mov r25, r24
7f96: 98 2f mov r25, r24
#ifndef SOFT_UART
while (!(UCSR0A & _BV(UDRE0)));
7f86: 80 91 c0 00 lds r24, 0x00C0
7f8a: 85 ff sbrs r24, 5
7f8c: fc cf rjmp .-8 ; 0x7f86 <putch+0x2>
7f98: 80 91 c0 00 lds r24, 0x00C0
7f9c: 85 ff sbrs r24, 5
7f9e: fc cf rjmp .-8 ; 0x7f98 <putch+0x2>
UDR0 = ch;
7f8e: 90 93 c6 00 sts 0x00C6, r25
7fa0: 90 93 c6 00 sts 0x00C6, r25
[uartBit] "I" (UART_TX_BIT)
:
"r25"
);
#endif
}
7f92: 08 95 ret
7fa4: 08 95 ret
00007f94 <getch>:
00007fa6 <getch>:
[uartBit] "I" (UART_RX_BIT)
:
"r25"
);
#else
while(!(UCSR0A & _BV(RXC0)))
7f94: 80 91 c0 00 lds r24, 0x00C0
7f98: 87 ff sbrs r24, 7
7f9a: fc cf rjmp .-8 ; 0x7f94 <getch>
7fa6: 80 91 c0 00 lds r24, 0x00C0
7faa: 87 ff sbrs r24, 7
7fac: fc cf rjmp .-8 ; 0x7fa6 <getch>
;
if (!(UCSR0A & _BV(FE0))) {
7f9c: 80 91 c0 00 lds r24, 0x00C0
7fa0: 84 fd sbrc r24, 4
7fa2: 01 c0 rjmp .+2 ; 0x7fa6 <getch+0x12>
7fae: 80 91 c0 00 lds r24, 0x00C0
7fb2: 84 fd sbrc r24, 4
7fb4: 01 c0 rjmp .+2 ; 0x7fb8 <getch+0x12>
}
#endif
// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
__asm__ __volatile__ (
7fa4: a8 95 wdr
7fb6: a8 95 wdr
* don't care that an invalid char is returned...)
*/
watchdogReset();
}
ch = UDR0;
7fa6: 80 91 c6 00 lds r24, 0x00C6
7fb8: 80 91 c6 00 lds r24, 0x00C6
LED_PIN |= _BV(LED);
#endif
#endif
return ch;
}
7faa: 08 95 ret
7fbc: 08 95 ret
00007fac <watchdogConfig>:
00007fbe <watchdogConfig>:
"wdr\n"
);
}
void watchdogConfig(uint8_t x) {
WDTCSR = _BV(WDCE) | _BV(WDE);
7fac: e0 e6 ldi r30, 0x60 ; 96
7fae: f0 e0 ldi r31, 0x00 ; 0
7fb0: 98 e1 ldi r25, 0x18 ; 24
7fb2: 90 83 st Z, r25
7fbe: e0 e6 ldi r30, 0x60 ; 96
7fc0: f0 e0 ldi r31, 0x00 ; 0
7fc2: 98 e1 ldi r25, 0x18 ; 24
7fc4: 90 83 st Z, r25
WDTCSR = x;
7fb4: 80 83 st Z, r24
7fc6: 80 83 st Z, r24
}
7fb6: 08 95 ret
7fc8: 08 95 ret
00007fb8 <verifySpace>:
00007fca <verifySpace>:
do getch(); while (--count);
verifySpace();
}
void verifySpace() {
if (getch() != CRC_EOP) {
7fb8: ed df rcall .-38 ; 0x7f94 <getch>
7fba: 80 32 cpi r24, 0x20 ; 32
7fbc: 19 f0 breq .+6 ; 0x7fc4 <verifySpace+0xc>
7fca: ed df rcall .-38 ; 0x7fa6 <getch>
7fcc: 80 32 cpi r24, 0x20 ; 32
7fce: 19 f0 breq .+6 ; 0x7fd6 <verifySpace+0xc>
watchdogConfig(WATCHDOG_16MS); // shorten WD timeout
7fbe: 88 e0 ldi r24, 0x08 ; 8
7fc0: f5 df rcall .-22 ; 0x7fac <watchdogConfig>
7fc2: ff cf rjmp .-2 ; 0x7fc2 <verifySpace+0xa>
7fd0: 88 e0 ldi r24, 0x08 ; 8
7fd2: f5 df rcall .-22 ; 0x7fbe <watchdogConfig>
7fd4: ff cf rjmp .-2 ; 0x7fd4 <verifySpace+0xa>
while (1) // and busy-loop so that WD causes
; // a reset and app start.
}
putch(STK_INSYNC);
7fc4: 84 e1 ldi r24, 0x14 ; 20
7fd6: 84 e1 ldi r24, 0x14 ; 20
}
7fc6: de cf rjmp .-68 ; 0x7f84 <putch>
7fd8: de cf rjmp .-68 ; 0x7f96 <putch>
00007fc8 <getNch>:
00007fda <getNch>:
::[count] "M" (UART_B_VALUE)
);
}
#endif
void getNch(uint8_t count) {
7fc8: 1f 93 push r17
7fca: 18 2f mov r17, r24
7fda: 1f 93 push r17
7fdc: 18 2f mov r17, r24
do getch(); while (--count);
7fcc: e3 df rcall .-58 ; 0x7f94 <getch>
7fce: 11 50 subi r17, 0x01 ; 1
7fd0: e9 f7 brne .-6 ; 0x7fcc <getNch+0x4>
7fde: e3 df rcall .-58 ; 0x7fa6 <getch>
7fe0: 11 50 subi r17, 0x01 ; 1
7fe2: e9 f7 brne .-6 ; 0x7fde <getNch+0x4>
verifySpace();
7fd2: f2 df rcall .-28 ; 0x7fb8 <verifySpace>
7fe4: f2 df rcall .-28 ; 0x7fca <verifySpace>
}
7fd4: 1f 91 pop r17
7fd6: 08 95 ret
7fe6: 1f 91 pop r17
7fe8: 08 95 ret
00007fd8 <appStart>:
00007fea <appStart>:
WDTCSR = _BV(WDCE) | _BV(WDE);
WDTCSR = x;
}
void appStart() {
watchdogConfig(WATCHDOG_OFF);
7fd8: 80 e0 ldi r24, 0x00 ; 0
7fda: e8 df rcall .-48 ; 0x7fac <watchdogConfig>
7fea: 80 e0 ldi r24, 0x00 ; 0
7fec: e8 df rcall .-48 ; 0x7fbe <watchdogConfig>
__asm__ __volatile__ (
7fdc: ee 27 eor r30, r30
7fde: ff 27 eor r31, r31
7fe0: 09 94 ijmp
7fee: ee 27 eor r30, r30
7ff0: ff 27 eor r31, r31
7ff2: 09 94 ijmp

34
hardware/arduino/bootloaders/optiboot/optiboot_atmega328_pro_8MHz.hex
View File

@ -1,34 +0,0 @@
:107E0000112484B714BE81FFE7D085E08093810000
:107E100082E08093C00088E18093C10086E0809377
:107E2000C20088E08093C4008EE0C0D0259A86E02E
:107E300028E13EEF91E0309385002093840096BBCB
:107E4000B09BFECF1D9AA8958150A9F799249394D1
:107E5000A5E0AA2EF1E1BF2E9DD0813421F481E06E
:107E6000B3D083E01FC0823411F484E103C08534B1
:107E700019F485E0A9D083C0853579F48BD0E82E3C
:107E8000FF2488D0082F10E0102F00270E291F296B
:107E9000000F111F91D0680172C0863529F484E06B
:107EA00093D080E06FD06BC0843609F042C072D0AE
:107EB00071D0082F6FD080E0C81680E7D80620F474
:107EC00083E0F60187BFE895C0E0D1E063D08993F5
:107ED0000C17E1F7F0E0CF16F0E7DF0620F083E0C3
:107EE000F60187BFE89568D007B600FCFDCFA60174
:107EF000A0E0B1E02C9130E011968C91119790E0C8
:107F0000982F8827822B932B1296FA010C0197BE8B
:107F1000E89511244E5F5F4FF1E0A038BF0751F79D
:107F2000F601A7BEE89507B600FCFDCFB7BEE89501
:107F300026C08437B1F42ED02DD0F82E2BD03CD0D3
:107F4000F601EF2C8F010F5F1F4F84911BD0EA9435
:107F5000F801C1F70894C11CD11CFA94CF0CD11CB4
:107F60000EC0853739F428D08EE10CD085E90AD0CF
:107F70008FE098CF813511F488E018D01DD080E1D2
:107F800001D06ACF982F8091C00085FFFCCF9093DD
:107F9000C60008958091C00087FFFCCF8091C0008B
:107FA00084FD01C0A8958091C6000895E0E6F0E048
:107FB00098E1908380830895EDDF803219F088E0A6
:107FC000F5DFFFCF84E1DECF1F93182FE3DF1150E1
:107FD000E9F7F2DF1F91089580E0E8DFEE27FF2741
:027FE000099402
:027FFE0003047A
:0400000300007E007B
:00000001FF

571
hardware/arduino/bootloaders/optiboot/optiboot_atmega328_pro_8MHz.lst
View File

@ -1,571 +0,0 @@
optiboot_atmega328_pro_8MHz.elf: file format elf32-avr
Sections:
Idx Name Size VMA LMA File off Algn
0 .text 000001e2 00007e00 00007e00 00000054 2**1
CONTENTS, ALLOC, LOAD, READONLY, CODE
1 .version 00000002 00007ffe 00007ffe 00000236 2**0
CONTENTS, READONLY
2 .debug_aranges 00000028 00000000 00000000 00000238 2**0
CONTENTS, READONLY, DEBUGGING
3 .debug_pubnames 0000005f 00000000 00000000 00000260 2**0
CONTENTS, READONLY, DEBUGGING
4 .debug_info 0000028e 00000000 00000000 000002bf 2**0
CONTENTS, READONLY, DEBUGGING
5 .debug_abbrev 00000171 00000000 00000000 0000054d 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_line 0000045e 00000000 00000000 000006be 2**0
CONTENTS, READONLY, DEBUGGING
7 .debug_frame 00000080 00000000 00000000 00000b1c 2**2
CONTENTS, READONLY, DEBUGGING
8 .debug_str 00000149 00000000 00000000 00000b9c 2**0
CONTENTS, READONLY, DEBUGGING
9 .debug_loc 0000027e 00000000 00000000 00000ce5 2**0
CONTENTS, READONLY, DEBUGGING
10 .debug_ranges 00000060 00000000 00000000 00000f63 2**0
CONTENTS, READONLY, DEBUGGING
Disassembly of section .text:
00007e00 <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) {
7e00: 11 24 eor r1, r1
#ifdef __AVR_ATmega8__
SP=RAMEND; // This is done by hardware reset
#endif
// Adaboot no-wait mod
ch = MCUSR;
7e02: 84 b7 in r24, 0x34 ; 52
MCUSR = 0;
7e04: 14 be out 0x34, r1 ; 52
if (!(ch & _BV(EXTRF))) appStart();
7e06: 81 ff sbrs r24, 1
7e08: e7 d0 rcall .+462 ; 0x7fd8 <appStart>
#if LED_START_FLASHES > 0
// Set up Timer 1 for timeout counter
TCCR1B = _BV(CS12) | _BV(CS10); // div 1024
7e0a: 85 e0 ldi r24, 0x05 ; 5
7e0c: 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
7e10: 82 e0 ldi r24, 0x02 ; 2
7e12: 80 93 c0 00 sts 0x00C0, r24
UCSR0B = _BV(RXEN0) | _BV(TXEN0);
7e16: 88 e1 ldi r24, 0x18 ; 24
7e18: 80 93 c1 00 sts 0x00C1, r24
UCSR0C = _BV(UCSZ00) | _BV(UCSZ01);
7e1c: 86 e0 ldi r24, 0x06 ; 6
7e1e: 80 93 c2 00 sts 0x00C2, r24
UBRR0L = (uint8_t)( (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 );
7e22: 88 e0 ldi r24, 0x08 ; 8
7e24: 80 93 c4 00 sts 0x00C4, r24
#endif
#endif
// Set up watchdog to trigger after 500ms
watchdogConfig(WATCHDOG_1S);
7e28: 8e e0 ldi r24, 0x0E ; 14
7e2a: c0 d0 rcall .+384 ; 0x7fac <watchdogConfig>
/* Set LED pin as output */
LED_DDR |= _BV(LED);
7e2c: 25 9a sbi 0x04, 5 ; 4
7e2e: 86 e0 ldi r24, 0x06 ; 6
}
#if LED_START_FLASHES > 0
void flash_led(uint8_t count) {
do {
TCNT1 = -(F_CPU/(1024*16));
7e30: 28 e1 ldi r18, 0x18 ; 24
7e32: 3e ef ldi r19, 0xFE ; 254
TIFR1 = _BV(TOV1);
7e34: 91 e0 ldi r25, 0x01 ; 1
}
#if LED_START_FLASHES > 0
void flash_led(uint8_t count) {
do {
TCNT1 = -(F_CPU/(1024*16));
7e36: 30 93 85 00 sts 0x0085, r19
7e3a: 20 93 84 00 sts 0x0084, r18
TIFR1 = _BV(TOV1);
7e3e: 96 bb out 0x16, r25 ; 22
while(!(TIFR1 & _BV(TOV1)));
7e40: b0 9b sbis 0x16, 0 ; 22
7e42: fe cf rjmp .-4 ; 0x7e40 <main+0x40>
#ifdef __AVR_ATmega8__
LED_PORT ^= _BV(LED);
#else
LED_PIN |= _BV(LED);
7e44: 1d 9a sbi 0x03, 5 ; 3
}
#endif
// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
__asm__ __volatile__ (
7e46: a8 95 wdr
LED_PORT ^= _BV(LED);
#else
LED_PIN |= _BV(LED);
#endif
watchdogReset();
} while (--count);
7e48: 81 50 subi r24, 0x01 ; 1
7e4a: a9 f7 brne .-22 ; 0x7e36 <main+0x36>
/* 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);
7e4c: 99 24 eor r9, r9
7e4e: 93 94 inc r9
__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);
7e50: a5 e0 ldi r26, 0x05 ; 5
7e52: aa 2e mov r10, r26
boot_spm_busy_wait();
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
7e54: f1 e1 ldi r31, 0x11 ; 17
7e56: bf 2e mov r11, r31
#endif
/* Forever loop */
for (;;) {
/* get character from UART */
ch = getch();
7e58: 9d d0 rcall .+314 ; 0x7f94 <getch>
if(ch == STK_GET_PARAMETER) {
7e5a: 81 34 cpi r24, 0x41 ; 65
7e5c: 21 f4 brne .+8 ; 0x7e66 <main+0x66>
// GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy
getNch(1);
7e5e: 81 e0 ldi r24, 0x01 ; 1
7e60: b3 d0 rcall .+358 ; 0x7fc8 <getNch>
putch(0x03);
7e62: 83 e0 ldi r24, 0x03 ; 3
7e64: 1f c0 rjmp .+62 ; 0x7ea4 <main+0xa4>
}
else if(ch == STK_SET_DEVICE) {
7e66: 82 34 cpi r24, 0x42 ; 66
7e68: 11 f4 brne .+4 ; 0x7e6e <main+0x6e>
// SET DEVICE is ignored
getNch(20);
7e6a: 84 e1 ldi r24, 0x14 ; 20
7e6c: 03 c0 rjmp .+6 ; 0x7e74 <main+0x74>
}
else if(ch == STK_SET_DEVICE_EXT) {
7e6e: 85 34 cpi r24, 0x45 ; 69
7e70: 19 f4 brne .+6 ; 0x7e78 <main+0x78>
// SET DEVICE EXT is ignored
getNch(5);
7e72: 85 e0 ldi r24, 0x05 ; 5
7e74: a9 d0 rcall .+338 ; 0x7fc8 <getNch>
7e76: 83 c0 rjmp .+262 ; 0x7f7e <main+0x17e>
}
else if(ch == STK_LOAD_ADDRESS) {
7e78: 85 35 cpi r24, 0x55 ; 85
7e7a: 79 f4 brne .+30 ; 0x7e9a <main+0x9a>
// LOAD ADDRESS
uint16_t newAddress;
newAddress = getch();
7e7c: 8b d0 rcall .+278 ; 0x7f94 <getch>
newAddress = (newAddress & 0xff) | (getch() << 8);
7e7e: e8 2e mov r14, r24
7e80: ff 24 eor r15, r15
7e82: 88 d0 rcall .+272 ; 0x7f94 <getch>
7e84: 08 2f mov r16, r24
7e86: 10 e0 ldi r17, 0x00 ; 0
7e88: 10 2f mov r17, r16
7e8a: 00 27 eor r16, r16
7e8c: 0e 29 or r16, r14
7e8e: 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
7e90: 00 0f add r16, r16
7e92: 11 1f adc r17, r17
address = newAddress;
verifySpace();
7e94: 91 d0 rcall .+290 ; 0x7fb8 <verifySpace>
7e96: 68 01 movw r12, r16
7e98: 72 c0 rjmp .+228 ; 0x7f7e <main+0x17e>
}
else if(ch == STK_UNIVERSAL) {
7e9a: 86 35 cpi r24, 0x56 ; 86
7e9c: 29 f4 brne .+10 ; 0x7ea8 <main+0xa8>
// UNIVERSAL command is ignored
getNch(4);
7e9e: 84 e0 ldi r24, 0x04 ; 4
7ea0: 93 d0 rcall .+294 ; 0x7fc8 <getNch>
putch(0x00);
7ea2: 80 e0 ldi r24, 0x00 ; 0
7ea4: 6f d0 rcall .+222 ; 0x7f84 <putch>
7ea6: 6b c0 rjmp .+214 ; 0x7f7e <main+0x17e>
}
/* Write memory, length is big endian and is in bytes */
else if(ch == STK_PROG_PAGE) {
7ea8: 84 36 cpi r24, 0x64 ; 100
7eaa: 09 f0 breq .+2 ; 0x7eae <main+0xae>
7eac: 42 c0 rjmp .+132 ; 0x7f32 <main+0x132>
// PROGRAM PAGE - we support flash programming only, not EEPROM
uint8_t *bufPtr;
uint16_t addrPtr;
getch(); /* getlen() */
7eae: 72 d0 rcall .+228 ; 0x7f94 <getch>
length = getch();
7eb0: 71 d0 rcall .+226 ; 0x7f94 <getch>
7eb2: 08 2f mov r16, r24
getch();
7eb4: 6f d0 rcall .+222 ; 0x7f94 <getch>
// If we are in RWW section, immediately start page erase
if (address < NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address);
7eb6: 80 e0 ldi r24, 0x00 ; 0
7eb8: c8 16 cp r12, r24
7eba: 80 e7 ldi r24, 0x70 ; 112
7ebc: d8 06 cpc r13, r24
7ebe: 20 f4 brcc .+8 ; 0x7ec8 <main+0xc8>
7ec0: 83 e0 ldi r24, 0x03 ; 3
7ec2: f6 01 movw r30, r12
7ec4: 87 bf out 0x37, r24 ; 55
7ec6: e8 95 spm
7ec8: c0 e0 ldi r28, 0x00 ; 0
7eca: d1 e0 ldi r29, 0x01 ; 1
// While that is going on, read in page contents
bufPtr = buff;
do *bufPtr++ = getch();
7ecc: 63 d0 rcall .+198 ; 0x7f94 <getch>
7ece: 89 93 st Y+, r24
while (--length);
7ed0: 0c 17 cp r16, r28
7ed2: e1 f7 brne .-8 ; 0x7ecc <main+0xcc>
// 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);
7ed4: f0 e0 ldi r31, 0x00 ; 0
7ed6: cf 16 cp r12, r31
7ed8: f0 e7 ldi r31, 0x70 ; 112
7eda: df 06 cpc r13, r31
7edc: 20 f0 brcs .+8 ; 0x7ee6 <main+0xe6>
7ede: 83 e0 ldi r24, 0x03 ; 3
7ee0: f6 01 movw r30, r12
7ee2: 87 bf out 0x37, r24 ; 55
7ee4: e8 95 spm
// Read command terminator, start reply
verifySpace();
7ee6: 68 d0 rcall .+208 ; 0x7fb8 <verifySpace>
// If only a partial page is to be programmed, the erase might not be complete.
// So check that here
boot_spm_busy_wait();
7ee8: 07 b6 in r0, 0x37 ; 55
7eea: 00 fc sbrc r0, 0
7eec: fd cf rjmp .-6 ; 0x7ee8 <main+0xe8>
7eee: a6 01 movw r20, r12
7ef0: a0 e0 ldi r26, 0x00 ; 0
7ef2: b1 e0 ldi r27, 0x01 ; 1
bufPtr = buff;
addrPtr = (uint16_t)(void*)address;
ch = SPM_PAGESIZE / 2;
do {
uint16_t a;
a = *bufPtr++;
7ef4: 2c 91 ld r18, X
7ef6: 30 e0 ldi r19, 0x00 ; 0
a |= (*bufPtr++) << 8;
7ef8: 11 96 adiw r26, 0x01 ; 1
7efa: 8c 91 ld r24, X
7efc: 11 97 sbiw r26, 0x01 ; 1
7efe: 90 e0 ldi r25, 0x00 ; 0
7f00: 98 2f mov r25, r24
7f02: 88 27 eor r24, r24
7f04: 82 2b or r24, r18
7f06: 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) {
7f08: 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);
7f0a: fa 01 movw r30, r20
7f0c: 0c 01 movw r0, r24
7f0e: 97 be out 0x37, r9 ; 55
7f10: e8 95 spm
7f12: 11 24 eor r1, r1
addrPtr += 2;
7f14: 4e 5f subi r20, 0xFE ; 254
7f16: 5f 4f sbci r21, 0xFF ; 255
} while (--ch);
7f18: f1 e0 ldi r31, 0x01 ; 1
7f1a: a0 38 cpi r26, 0x80 ; 128
7f1c: bf 07 cpc r27, r31
7f1e: 51 f7 brne .-44 ; 0x7ef4 <main+0xf4>
// Write from programming buffer
__boot_page_write_short((uint16_t)(void*)address);
7f20: f6 01 movw r30, r12
7f22: a7 be out 0x37, r10 ; 55
7f24: e8 95 spm
boot_spm_busy_wait();
7f26: 07 b6 in r0, 0x37 ; 55
7f28: 00 fc sbrc r0, 0
7f2a: fd cf rjmp .-6 ; 0x7f26 <main+0x126>
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
7f2c: b7 be out 0x37, r11 ; 55
7f2e: e8 95 spm
7f30: 26 c0 rjmp .+76 ; 0x7f7e <main+0x17e>
#endif
}
/* Read memory block mode, length is big endian. */
else if(ch == STK_READ_PAGE) {
7f32: 84 37 cpi r24, 0x74 ; 116
7f34: b1 f4 brne .+44 ; 0x7f62 <main+0x162>
// READ PAGE - we only read flash
getch(); /* getlen() */
7f36: 2e d0 rcall .+92 ; 0x7f94 <getch>
length = getch();
7f38: 2d d0 rcall .+90 ; 0x7f94 <getch>
7f3a: f8 2e mov r15, r24
getch();
7f3c: 2b d0 rcall .+86 ; 0x7f94 <getch>
verifySpace();
7f3e: 3c d0 rcall .+120 ; 0x7fb8 <verifySpace>
7f40: f6 01 movw r30, r12
7f42: ef 2c mov r14, r15
putch(result);
address++;
}
while (--length);
#else
do putch(pgm_read_byte_near(address++));
7f44: 8f 01 movw r16, r30
7f46: 0f 5f subi r16, 0xFF ; 255
7f48: 1f 4f sbci r17, 0xFF ; 255
7f4a: 84 91 lpm r24, Z+
7f4c: 1b d0 rcall .+54 ; 0x7f84 <putch>
while (--length);
7f4e: ea 94 dec r14
7f50: f8 01 movw r30, r16
7f52: c1 f7 brne .-16 ; 0x7f44 <main+0x144>
#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) {
7f54: 08 94 sec
7f56: c1 1c adc r12, r1
7f58: d1 1c adc r13, r1
7f5a: fa 94 dec r15
7f5c: cf 0c add r12, r15
7f5e: d1 1c adc r13, r1
7f60: 0e c0 rjmp .+28 ; 0x7f7e <main+0x17e>
#endif
#endif
}
/* Get device signature bytes */
else if(ch == STK_READ_SIGN) {
7f62: 85 37 cpi r24, 0x75 ; 117
7f64: 39 f4 brne .+14 ; 0x7f74 <main+0x174>
// READ SIGN - return what Avrdude wants to hear
verifySpace();
7f66: 28 d0 rcall .+80 ; 0x7fb8 <verifySpace>
putch(SIGNATURE_0);
7f68: 8e e1 ldi r24, 0x1E ; 30
7f6a: 0c d0 rcall .+24 ; 0x7f84 <putch>
putch(SIGNATURE_1);
7f6c: 85 e9 ldi r24, 0x95 ; 149
7f6e: 0a d0 rcall .+20 ; 0x7f84 <putch>
putch(SIGNATURE_2);
7f70: 8f e0 ldi r24, 0x0F ; 15
7f72: 98 cf rjmp .-208 ; 0x7ea4 <main+0xa4>
}
else if (ch == 'Q') {
7f74: 81 35 cpi r24, 0x51 ; 81
7f76: 11 f4 brne .+4 ; 0x7f7c <main+0x17c>
// Adaboot no-wait mod
watchdogConfig(WATCHDOG_16MS);
7f78: 88 e0 ldi r24, 0x08 ; 8
7f7a: 18 d0 rcall .+48 ; 0x7fac <watchdogConfig>
verifySpace();
}
else {
// This covers the response to commands like STK_ENTER_PROGMODE
verifySpace();
7f7c: 1d d0 rcall .+58 ; 0x7fb8 <verifySpace>
}
putch(STK_OK);
7f7e: 80 e1 ldi r24, 0x10 ; 16
7f80: 01 d0 rcall .+2 ; 0x7f84 <putch>
7f82: 6a cf rjmp .-300 ; 0x7e58 <main+0x58>
00007f84 <putch>:
}
}
void putch(char ch) {
7f84: 98 2f mov r25, r24
#ifndef SOFT_UART
while (!(UCSR0A & _BV(UDRE0)));
7f86: 80 91 c0 00 lds r24, 0x00C0
7f8a: 85 ff sbrs r24, 5
7f8c: fc cf rjmp .-8 ; 0x7f86 <putch+0x2>
UDR0 = ch;
7f8e: 90 93 c6 00 sts 0x00C6, r25
[uartBit] "I" (UART_TX_BIT)
:
"r25"
);
#endif
}
7f92: 08 95 ret
00007f94 <getch>:
[uartBit] "I" (UART_RX_BIT)
:
"r25"
);
#else
while(!(UCSR0A & _BV(RXC0)))
7f94: 80 91 c0 00 lds r24, 0x00C0
7f98: 87 ff sbrs r24, 7
7f9a: fc cf rjmp .-8 ; 0x7f94 <getch>
;
if (!(UCSR0A & _BV(FE0))) {
7f9c: 80 91 c0 00 lds r24, 0x00C0
7fa0: 84 fd sbrc r24, 4
7fa2: 01 c0 rjmp .+2 ; 0x7fa6 <getch+0x12>
}
#endif
// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
__asm__ __volatile__ (
7fa4: a8 95 wdr
* don't care that an invalid char is returned...)
*/
watchdogReset();
}
ch = UDR0;
7fa6: 80 91 c6 00 lds r24, 0x00C6
LED_PIN |= _BV(LED);
#endif
#endif
return ch;
}
7faa: 08 95 ret
00007fac <watchdogConfig>:
"wdr\n"
);
}
void watchdogConfig(uint8_t x) {
WDTCSR = _BV(WDCE) | _BV(WDE);
7fac: e0 e6 ldi r30, 0x60 ; 96
7fae: f0 e0 ldi r31, 0x00 ; 0
7fb0: 98 e1 ldi r25, 0x18 ; 24
7fb2: 90 83 st Z, r25
WDTCSR = x;
7fb4: 80 83 st Z, r24
}
7fb6: 08 95 ret
00007fb8 <verifySpace>:
do getch(); while (--count);
verifySpace();
}
void verifySpace() {
if (getch() != CRC_EOP) {
7fb8: ed df rcall .-38 ; 0x7f94 <getch>
7fba: 80 32 cpi r24, 0x20 ; 32
7fbc: 19 f0 breq .+6 ; 0x7fc4 <verifySpace+0xc>
watchdogConfig(WATCHDOG_16MS); // shorten WD timeout
7fbe: 88 e0 ldi r24, 0x08 ; 8
7fc0: f5 df rcall .-22 ; 0x7fac <watchdogConfig>
7fc2: ff cf rjmp .-2 ; 0x7fc2 <verifySpace+0xa>
while (1) // and busy-loop so that WD causes
; // a reset and app start.
}
putch(STK_INSYNC);
7fc4: 84 e1 ldi r24, 0x14 ; 20
}
7fc6: de cf rjmp .-68 ; 0x7f84 <putch>
00007fc8 <getNch>:
::[count] "M" (UART_B_VALUE)
);
}
#endif
void getNch(uint8_t count) {
7fc8: 1f 93 push r17
7fca: 18 2f mov r17, r24
do getch(); while (--count);
7fcc: e3 df rcall .-58 ; 0x7f94 <getch>
7fce: 11 50 subi r17, 0x01 ; 1
7fd0: e9 f7 brne .-6 ; 0x7fcc <getNch+0x4>
verifySpace();
7fd2: f2 df rcall .-28 ; 0x7fb8 <verifySpace>
}
7fd4: 1f 91 pop r17
7fd6: 08 95 ret
00007fd8 <appStart>:
WDTCSR = _BV(WDCE) | _BV(WDE);
WDTCSR = x;
}
void appStart() {
watchdogConfig(WATCHDOG_OFF);
7fd8: 80 e0 ldi r24, 0x00 ; 0
7fda: e8 df rcall .-48 ; 0x7fac <watchdogConfig>
__asm__ __volatile__ (
7fdc: ee 27 eor r30, r30
7fde: ff 27 eor r31, r31
7fe0: 09 94 ijmp

34
hardware/arduino/bootloaders/optiboot/optiboot_diecimila.hex
View File

@ -1,34 +0,0 @@
:103E0000112484B714BE81FFE7D085E08093810040
:103E100082E08093C00088E18093C10086E08093B7
:103E2000C20080E18093C4008EE0C0D0259A86E075
:103E300020E33CEF91E0309385002093840096BB13
:103E4000B09BFECF1D9AA8958150A9F79924939411
:103E5000A5E0AA2EF1E1BF2E9DD0813421F481E0AE
:103E6000B3D083E01FC0823411F484E103C08534F1
:103E700019F485E0A9D083C0853579F48BD0E82E7C
:103E8000FF2488D0082F10E0102F00270E291F29AB
:103E9000000F111F91D0680172C0863529F484E0AB
:103EA00093D080E06FD06BC0843609F042C072D0EE
:103EB00071D0082F6FD080E0C81688E3D80620F4B0
:103EC00083E0F60187BFE895C0E0D1E063D0899335
:103ED0000C17E1F7F0E0CF16F8E3DF0620F083E0FF
:103EE000F60187BFE89568D007B600FCFDCFA601B4
:103EF000A0E0B1E02C9130E011968C91119790E008
:103F0000982F8827822B932B1296FA010C0197BECB
:103F1000E89511244E5F5F4FF1E0A038BF0751F7DD
:103F2000F601A7BEE89507B600FCFDCFB7BEE89541
:103F300026C08437B1F42ED02DD0F82E2BD03CD013
:103F4000F601EF2C8F010F5F1F4F84911BD0EA9475
:103F5000F801C1F70894C11CD11CFA94CF0CD11CF4
:103F60000EC0853739F428D08EE10CD084E90AD010
:103F700086E098CF813511F488E018D01DD080E11B
:103F800001D06ACF982F8091C00085FFFCCF90931D
:103F9000C60008958091C00087FFFCCF8091C000CB
:103FA00084FD01C0A8958091C6000895E0E6F0E088
:103FB00098E1908380830895EDDF803219F088E0E6
:103FC000F5DFFFCF84E1DECF1F93182FE3DF115021
:103FD000E9F7F2DF1F91089580E0E8DFEE27FF2781
:023FE000099442
:023FFE000304BA
:0400000300003E00BB
:00000001FF

571
hardware/arduino/bootloaders/optiboot/optiboot_diecimila.lst
View File

@ -1,571 +0,0 @@
optiboot_diecimila.elf: file format elf32-avr
Sections:
Idx Name Size VMA LMA File off Algn
0 .text 000001e2 00003e00 00003e00 00000054 2**1
CONTENTS, ALLOC, LOAD, READONLY, CODE
1 .version 00000002 00003ffe 00003ffe 00000236 2**0
CONTENTS, READONLY
2 .debug_aranges 00000028 00000000 00000000 00000238 2**0
CONTENTS, READONLY, DEBUGGING
3 .debug_pubnames 0000005f 00000000 00000000 00000260 2**0
CONTENTS, READONLY, DEBUGGING
4 .debug_info 0000028e 00000000 00000000 000002bf 2**0
CONTENTS, READONLY, DEBUGGING
5 .debug_abbrev 00000171 00000000 00000000 0000054d 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_line 0000045e 00000000 00000000 000006be 2**0
CONTENTS, READONLY, DEBUGGING
7 .debug_frame 00000080 00000000 00000000 00000b1c 2**2
CONTENTS, READONLY, DEBUGGING
8 .debug_str 00000149 00000000 00000000 00000b9c 2**0
CONTENTS, READONLY, DEBUGGING
9 .debug_loc 0000027e 00000000 00000000 00000ce5 2**0
CONTENTS, READONLY, DEBUGGING
10 .debug_ranges 00000060 00000000 00000000 00000f63 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: e7 d0 rcall .+462 ; 0x3fd8 <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: c0 d0 rcall .+384 ; 0x3fac <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>
/* 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);
3e4c: 99 24 eor r9, r9
3e4e: 93 94 inc r9
__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);
3e50: a5 e0 ldi r26, 0x05 ; 5
3e52: aa 2e mov r10, r26
boot_spm_busy_wait();
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
3e54: f1 e1 ldi r31, 0x11 ; 17
3e56: bf 2e mov r11, r31
#endif
/* Forever loop */
for (;;) {
/* get character from UART */
ch = getch();
3e58: 9d d0 rcall .+314 ; 0x3f94 <getch>
if(ch == STK_GET_PARAMETER) {
3e5a: 81 34 cpi r24, 0x41 ; 65
3e5c: 21 f4 brne .+8 ; 0x3e66 <main+0x66>
// GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy
getNch(1);
3e5e: 81 e0 ldi r24, 0x01 ; 1
3e60: b3 d0 rcall .+358 ; 0x3fc8 <getNch>
putch(0x03);
3e62: 83 e0 ldi r24, 0x03 ; 3
3e64: 1f c0 rjmp .+62 ; 0x3ea4 <main+0xa4>
}
else if(ch == STK_SET_DEVICE) {
3e66: 82 34 cpi r24, 0x42 ; 66
3e68: 11 f4 brne .+4 ; 0x3e6e <main+0x6e>
// SET DEVICE is ignored
getNch(20);
3e6a: 84 e1 ldi r24, 0x14 ; 20
3e6c: 03 c0 rjmp .+6 ; 0x3e74 <main+0x74>
}
else if(ch == STK_SET_DEVICE_EXT) {
3e6e: 85 34 cpi r24, 0x45 ; 69
3e70: 19 f4 brne .+6 ; 0x3e78 <main+0x78>
// SET DEVICE EXT is ignored
getNch(5);
3e72: 85 e0 ldi r24, 0x05 ; 5
3e74: a9 d0 rcall .+338 ; 0x3fc8 <getNch>
3e76: 83 c0 rjmp .+262 ; 0x3f7e <main+0x17e>
}
else if(ch == STK_LOAD_ADDRESS) {
3e78: 85 35 cpi r24, 0x55 ; 85
3e7a: 79 f4 brne .+30 ; 0x3e9a <main+0x9a>
// LOAD ADDRESS
uint16_t newAddress;
newAddress = getch();
3e7c: 8b d0 rcall .+278 ; 0x3f94 <getch>
newAddress = (newAddress & 0xff) | (getch() << 8);
3e7e: e8 2e mov r14, r24
3e80: ff 24 eor r15, r15
3e82: 88 d0 rcall .+272 ; 0x3f94 <getch>
3e84: 08 2f mov r16, r24
3e86: 10 e0 ldi r17, 0x00 ; 0
3e88: 10 2f mov r17, r16
3e8a: 00 27 eor r16, r16
3e8c: 0e 29 or r16, r14
3e8e: 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
3e90: 00 0f add r16, r16
3e92: 11 1f adc r17, r17
address = newAddress;
verifySpace();
3e94: 91 d0 rcall .+290 ; 0x3fb8 <verifySpace>
3e96: 68 01 movw r12, r16
3e98: 72 c0 rjmp .+228 ; 0x3f7e <main+0x17e>
}
else if(ch == STK_UNIVERSAL) {
3e9a: 86 35 cpi r24, 0x56 ; 86
3e9c: 29 f4 brne .+10 ; 0x3ea8 <main+0xa8>
// UNIVERSAL command is ignored
getNch(4);
3e9e: 84 e0 ldi r24, 0x04 ; 4
3ea0: 93 d0 rcall .+294 ; 0x3fc8 <getNch>
putch(0x00);
3ea2: 80 e0 ldi r24, 0x00 ; 0
3ea4: 6f d0 rcall .+222 ; 0x3f84 <putch>
3ea6: 6b c0 rjmp .+214 ; 0x3f7e <main+0x17e>
}
/* Write memory, length is big endian and is in bytes */
else if(ch == STK_PROG_PAGE) {
3ea8: 84 36 cpi r24, 0x64 ; 100
3eaa: 09 f0 breq .+2 ; 0x3eae <main+0xae>
3eac: 42 c0 rjmp .+132 ; 0x3f32 <main+0x132>
// PROGRAM PAGE - we support flash programming only, not EEPROM
uint8_t *bufPtr;
uint16_t addrPtr;
getch(); /* getlen() */
3eae: 72 d0 rcall .+228 ; 0x3f94 <getch>
length = getch();
3eb0: 71 d0 rcall .+226 ; 0x3f94 <getch>
3eb2: 08 2f mov r16, r24
getch();
3eb4: 6f d0 rcall .+222 ; 0x3f94 <getch>
// If we are in RWW section, immediately start page erase
if (address < NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address);
3eb6: 80 e0 ldi r24, 0x00 ; 0
3eb8: c8 16 cp r12, r24
3eba: 88 e3 ldi r24, 0x38 ; 56
3ebc: d8 06 cpc r13, r24
3ebe: 20 f4 brcc .+8 ; 0x3ec8 <main+0xc8>
3ec0: 83 e0 ldi r24, 0x03 ; 3
3ec2: f6 01 movw r30, r12
3ec4: 87 bf out 0x37, r24 ; 55
3ec6: e8 95 spm
3ec8: c0 e0 ldi r28, 0x00 ; 0
3eca: d1 e0 ldi r29, 0x01 ; 1
// While that is going on, read in page contents
bufPtr = buff;
do *bufPtr++ = getch();
3ecc: 63 d0 rcall .+198 ; 0x3f94 <getch>
3ece: 89 93 st Y+, r24
while (--length);
3ed0: 0c 17 cp r16, r28
3ed2: e1 f7 brne .-8 ; 0x3ecc <main+0xcc>
// 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);
3ed4: f0 e0 ldi r31, 0x00 ; 0
3ed6: cf 16 cp r12, r31
3ed8: f8 e3 ldi r31, 0x38 ; 56
3eda: df 06 cpc r13, r31
3edc: 20 f0 brcs .+8 ; 0x3ee6 <main+0xe6>
3ede: 83 e0 ldi r24, 0x03 ; 3
3ee0: f6 01 movw r30, r12
3ee2: 87 bf out 0x37, r24 ; 55
3ee4: e8 95 spm
// Read command terminator, start reply
verifySpace();
3ee6: 68 d0 rcall .+208 ; 0x3fb8 <verifySpace>
// If only a partial page is to be programmed, the erase might not be complete.
// So check that here
boot_spm_busy_wait();
3ee8: 07 b6 in r0, 0x37 ; 55
3eea: 00 fc sbrc r0, 0
3eec: fd cf rjmp .-6 ; 0x3ee8 <main+0xe8>
3eee: a6 01 movw r20, r12
3ef0: a0 e0 ldi r26, 0x00 ; 0
3ef2: b1 e0 ldi r27, 0x01 ; 1
bufPtr = buff;
addrPtr = (uint16_t)(void*)address;
ch = SPM_PAGESIZE / 2;
do {
uint16_t a;
a = *bufPtr++;
3ef4: 2c 91 ld r18, X
3ef6: 30 e0 ldi r19, 0x00 ; 0
a |= (*bufPtr++) << 8;
3ef8: 11 96 adiw r26, 0x01 ; 1
3efa: 8c 91 ld r24, X
3efc: 11 97 sbiw r26, 0x01 ; 1
3efe: 90 e0 ldi r25, 0x00 ; 0
3f00: 98 2f mov r25, r24
3f02: 88 27 eor r24, r24
3f04: 82 2b or r24, r18
3f06: 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) {
3f08: 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);
3f0a: fa 01 movw r30, r20
3f0c: 0c 01 movw r0, r24
3f0e: 97 be out 0x37, r9 ; 55
3f10: e8 95 spm
3f12: 11 24 eor r1, r1
addrPtr += 2;
3f14: 4e 5f subi r20, 0xFE ; 254
3f16: 5f 4f sbci r21, 0xFF ; 255
} while (--ch);
3f18: f1 e0 ldi r31, 0x01 ; 1
3f1a: a0 38 cpi r26, 0x80 ; 128
3f1c: bf 07 cpc r27, r31
3f1e: 51 f7 brne .-44 ; 0x3ef4 <main+0xf4>
// Write from programming buffer
__boot_page_write_short((uint16_t)(void*)address);
3f20: f6 01 movw r30, r12
3f22: a7 be out 0x37, r10 ; 55
3f24: e8 95 spm
boot_spm_busy_wait();
3f26: 07 b6 in r0, 0x37 ; 55
3f28: 00 fc sbrc r0, 0
3f2a: fd cf rjmp .-6 ; 0x3f26 <main+0x126>
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
3f2c: b7 be out 0x37, r11 ; 55
3f2e: e8 95 spm
3f30: 26 c0 rjmp .+76 ; 0x3f7e <main+0x17e>
#endif
}
/* Read memory block mode, length is big endian. */
else if(ch == STK_READ_PAGE) {
3f32: 84 37 cpi r24, 0x74 ; 116
3f34: b1 f4 brne .+44 ; 0x3f62 <main+0x162>
// READ PAGE - we only read flash
getch(); /* getlen() */
3f36: 2e d0 rcall .+92 ; 0x3f94 <getch>
length = getch();
3f38: 2d d0 rcall .+90 ; 0x3f94 <getch>
3f3a: f8 2e mov r15, r24
getch();
3f3c: 2b d0 rcall .+86 ; 0x3f94 <getch>
verifySpace();
3f3e: 3c d0 rcall .+120 ; 0x3fb8 <verifySpace>
3f40: f6 01 movw r30, r12
3f42: ef 2c mov r14, r15
putch(result);
address++;
}
while (--length);
#else
do putch(pgm_read_byte_near(address++));
3f44: 8f 01 movw r16, r30
3f46: 0f 5f subi r16, 0xFF ; 255
3f48: 1f 4f sbci r17, 0xFF ; 255
3f4a: 84 91 lpm r24, Z+
3f4c: 1b d0 rcall .+54 ; 0x3f84 <putch>
while (--length);
3f4e: ea 94 dec r14
3f50: f8 01 movw r30, r16
3f52: c1 f7 brne .-16 ; 0x3f44 <main+0x144>
#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) {
3f54: 08 94 sec
3f56: c1 1c adc r12, r1
3f58: d1 1c adc r13, r1
3f5a: fa 94 dec r15
3f5c: cf 0c add r12, r15
3f5e: d1 1c adc r13, r1
3f60: 0e c0 rjmp .+28 ; 0x3f7e <main+0x17e>
#endif
#endif
}
/* Get device signature bytes */
else if(ch == STK_READ_SIGN) {
3f62: 85 37 cpi r24, 0x75 ; 117
3f64: 39 f4 brne .+14 ; 0x3f74 <main+0x174>
// READ SIGN - return what Avrdude wants to hear
verifySpace();
3f66: 28 d0 rcall .+80 ; 0x3fb8 <verifySpace>
putch(SIGNATURE_0);
3f68: 8e e1 ldi r24, 0x1E ; 30
3f6a: 0c d0 rcall .+24 ; 0x3f84 <putch>
putch(SIGNATURE_1);
3f6c: 84 e9 ldi r24, 0x94 ; 148
3f6e: 0a d0 rcall .+20 ; 0x3f84 <putch>
putch(SIGNATURE_2);
3f70: 86 e0 ldi r24, 0x06 ; 6
3f72: 98 cf rjmp .-208 ; 0x3ea4 <main+0xa4>
}
else if (ch == 'Q') {
3f74: 81 35 cpi r24, 0x51 ; 81
3f76: 11 f4 brne .+4 ; 0x3f7c <main+0x17c>
// Adaboot no-wait mod
watchdogConfig(WATCHDOG_16MS);
3f78: 88 e0 ldi r24, 0x08 ; 8
3f7a: 18 d0 rcall .+48 ; 0x3fac <watchdogConfig>
verifySpace();
}
else {
// This covers the response to commands like STK_ENTER_PROGMODE
verifySpace();
3f7c: 1d d0 rcall .+58 ; 0x3fb8 <verifySpace>
}
putch(STK_OK);
3f7e: 80 e1 ldi r24, 0x10 ; 16
3f80: 01 d0 rcall .+2 ; 0x3f84 <putch>
3f82: 6a cf rjmp .-300 ; 0x3e58 <main+0x58>
00003f84 <putch>:
}
}
void putch(char ch) {
3f84: 98 2f mov r25, r24
#ifndef SOFT_UART
while (!(UCSR0A & _BV(UDRE0)));
3f86: 80 91 c0 00 lds r24, 0x00C0
3f8a: 85 ff sbrs r24, 5
3f8c: fc cf rjmp .-8 ; 0x3f86 <putch+0x2>
UDR0 = ch;
3f8e: 90 93 c6 00 sts 0x00C6, r25
[uartBit] "I" (UART_TX_BIT)
:
"r25"
);
#endif
}
3f92: 08 95 ret
00003f94 <getch>:
[uartBit] "I" (UART_RX_BIT)
:
"r25"
);
#else
while(!(UCSR0A & _BV(RXC0)))
3f94: 80 91 c0 00 lds r24, 0x00C0
3f98: 87 ff sbrs r24, 7
3f9a: fc cf rjmp .-8 ; 0x3f94 <getch>
;
if (!(UCSR0A & _BV(FE0))) {
3f9c: 80 91 c0 00 lds r24, 0x00C0
3fa0: 84 fd sbrc r24, 4
3fa2: 01 c0 rjmp .+2 ; 0x3fa6 <getch+0x12>
}
#endif
// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
__asm__ __volatile__ (
3fa4: a8 95 wdr
* don't care that an invalid char is returned...)
*/
watchdogReset();
}
ch = UDR0;
3fa6: 80 91 c6 00 lds r24, 0x00C6
LED_PIN |= _BV(LED);
#endif
#endif
return ch;
}
3faa: 08 95 ret
00003fac <watchdogConfig>:
"wdr\n"
);
}
void watchdogConfig(uint8_t x) {
WDTCSR = _BV(WDCE) | _BV(WDE);
3fac: e0 e6 ldi r30, 0x60 ; 96
3fae: f0 e0 ldi r31, 0x00 ; 0
3fb0: 98 e1 ldi r25, 0x18 ; 24
3fb2: 90 83 st Z, r25
WDTCSR = x;
3fb4: 80 83 st Z, r24
}
3fb6: 08 95 ret
00003fb8 <verifySpace>:
do getch(); while (--count);
verifySpace();
}
void verifySpace() {
if (getch() != CRC_EOP) {
3fb8: ed df rcall .-38 ; 0x3f94 <getch>
3fba: 80 32 cpi r24, 0x20 ; 32
3fbc: 19 f0 breq .+6 ; 0x3fc4 <verifySpace+0xc>
watchdogConfig(WATCHDOG_16MS); // shorten WD timeout
3fbe: 88 e0 ldi r24, 0x08 ; 8
3fc0: f5 df rcall .-22 ; 0x3fac <watchdogConfig>
3fc2: ff cf rjmp .-2 ; 0x3fc2 <verifySpace+0xa>
while (1) // and busy-loop so that WD causes
; // a reset and app start.
}
putch(STK_INSYNC);
3fc4: 84 e1 ldi r24, 0x14 ; 20
}
3fc6: de cf rjmp .-68 ; 0x3f84 <putch>
00003fc8 <getNch>:
::[count] "M" (UART_B_VALUE)
);
}
#endif
void getNch(uint8_t count) {
3fc8: 1f 93 push r17
3fca: 18 2f mov r17, r24
do getch(); while (--count);
3fcc: e3 df rcall .-58 ; 0x3f94 <getch>
3fce: 11 50 subi r17, 0x01 ; 1
3fd0: e9 f7 brne .-6 ; 0x3fcc <getNch+0x4>
verifySpace();
3fd2: f2 df rcall .-28 ; 0x3fb8 <verifySpace>
}
3fd4: 1f 91 pop r17
3fd6: 08 95 ret
00003fd8 <appStart>:
WDTCSR = _BV(WDCE) | _BV(WDE);
WDTCSR = x;
}
void appStart() {
watchdogConfig(WATCHDOG_OFF);
3fd8: 80 e0 ldi r24, 0x00 ; 0
3fda: e8 df rcall .-48 ; 0x3fac <watchdogConfig>
__asm__ __volatile__ (
3fdc: ee 27 eor r30, r30
3fde: ff 27 eor r31, r31
3fe0: 09 94 ijmp

34
hardware/arduino/bootloaders/optiboot/optiboot_lilypad.hex
View File

@ -1,34 +0,0 @@
:103E0000112484B714BE81FFE7D085E08093810040
:103E100082E08093C00088E18093C10086E08093B7
:103E2000C20088E08093C4008EE0C0D0259A86E06E
:103E300028E13EEF91E0309385002093840096BB0B
:103E4000B09BFECF1D9AA8958150A9F79924939411
:103E5000A5E0AA2EF1E1BF2E9DD0813421F481E0AE
:103E6000B3D083E01FC0823411F484E103C08534F1
:103E700019F485E0A9D083C0853579F48BD0E82E7C
:103E8000FF2488D0082F10E0102F00270E291F29AB
:103E9000000F111F91D0680172C0863529F484E0AB
:103EA00093D080E06FD06BC0843609F042C072D0EE
:103EB00071D0082F6FD080E0C81688E3D80620F4B0
:103EC00083E0F60187BFE895C0E0D1E063D0899335
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:103EF000A0E0B1E02C9130E011968C91119790E008
:103F0000982F8827822B932B1296FA010C0197BECB
:103F1000E89511244E5F5F4FF1E0A038BF0751F7DD
:103F2000F601A7BEE89507B600FCFDCFB7BEE89541
:103F300026C08437B1F42ED02DD0F82E2BD03CD013
:103F4000F601EF2C8F010F5F1F4F84911BD0EA9475
:103F5000F801C1F70894C11CD11CFA94CF0CD11CF4
:103F60000EC0853739F428D08EE10CD084E90AD010
:103F700086E098CF813511F488E018D01DD080E11B
:103F800001D06ACF982F8091C00085FFFCCF90931D
:103F9000C60008958091C00087FFFCCF8091C000CB
:103FA00084FD01C0A8958091C6000895E0E6F0E088
:103FB00098E1908380830895EDDF803219F088E0E6
:103FC000F5DFFFCF84E1DECF1F93182FE3DF115021
:103FD000E9F7F2DF1F91089580E0E8DFEE27FF2781
:023FE000099442
:023FFE000304BA
:0400000300003E00BB
:00000001FF

571
hardware/arduino/bootloaders/optiboot/optiboot_lilypad.lst
View File

@ -1,571 +0,0 @@
optiboot_lilypad.elf: file format elf32-avr
Sections:
Idx Name Size VMA LMA File off Algn
0 .text 000001e2 00003e00 00003e00 00000054 2**1
CONTENTS, ALLOC, LOAD, READONLY, CODE
1 .version 00000002 00003ffe 00003ffe 00000236 2**0
CONTENTS, READONLY
2 .debug_aranges 00000028 00000000 00000000 00000238 2**0
CONTENTS, READONLY, DEBUGGING
3 .debug_pubnames 0000005f 00000000 00000000 00000260 2**0
CONTENTS, READONLY, DEBUGGING
4 .debug_info 0000028e 00000000 00000000 000002bf 2**0
CONTENTS, READONLY, DEBUGGING
5 .debug_abbrev 00000171 00000000 00000000 0000054d 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_line 0000045e 00000000 00000000 000006be 2**0
CONTENTS, READONLY, DEBUGGING
7 .debug_frame 00000080 00000000 00000000 00000b1c 2**2
CONTENTS, READONLY, DEBUGGING
8 .debug_str 00000149 00000000 00000000 00000b9c 2**0
CONTENTS, READONLY, DEBUGGING
9 .debug_loc 0000027e 00000000 00000000 00000ce5 2**0
CONTENTS, READONLY, DEBUGGING
10 .debug_ranges 00000060 00000000 00000000 00000f63 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: e7 d0 rcall .+462 ; 0x3fd8 <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: 88 e0 ldi r24, 0x08 ; 8
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: c0 d0 rcall .+384 ; 0x3fac <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: 28 e1 ldi r18, 0x18 ; 24
3e32: 3e ef ldi r19, 0xFE ; 254
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>
/* 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);
3e4c: 99 24 eor r9, r9
3e4e: 93 94 inc r9
__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);
3e50: a5 e0 ldi r26, 0x05 ; 5
3e52: aa 2e mov r10, r26
boot_spm_busy_wait();
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
3e54: f1 e1 ldi r31, 0x11 ; 17
3e56: bf 2e mov r11, r31
#endif
/* Forever loop */
for (;;) {
/* get character from UART */
ch = getch();
3e58: 9d d0 rcall .+314 ; 0x3f94 <getch>
if(ch == STK_GET_PARAMETER) {
3e5a: 81 34 cpi r24, 0x41 ; 65
3e5c: 21 f4 brne .+8 ; 0x3e66 <main+0x66>
// GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy
getNch(1);
3e5e: 81 e0 ldi r24, 0x01 ; 1
3e60: b3 d0 rcall .+358 ; 0x3fc8 <getNch>
putch(0x03);
3e62: 83 e0 ldi r24, 0x03 ; 3
3e64: 1f c0 rjmp .+62 ; 0x3ea4 <main+0xa4>
}
else if(ch == STK_SET_DEVICE) {
3e66: 82 34 cpi r24, 0x42 ; 66
3e68: 11 f4 brne .+4 ; 0x3e6e <main+0x6e>
// SET DEVICE is ignored
getNch(20);
3e6a: 84 e1 ldi r24, 0x14 ; 20
3e6c: 03 c0 rjmp .+6 ; 0x3e74 <main+0x74>
}
else if(ch == STK_SET_DEVICE_EXT) {
3e6e: 85 34 cpi r24, 0x45 ; 69
3e70: 19 f4 brne .+6 ; 0x3e78 <main+0x78>
// SET DEVICE EXT is ignored
getNch(5);
3e72: 85 e0 ldi r24, 0x05 ; 5
3e74: a9 d0 rcall .+338 ; 0x3fc8 <getNch>
3e76: 83 c0 rjmp .+262 ; 0x3f7e <main+0x17e>
}
else if(ch == STK_LOAD_ADDRESS) {
3e78: 85 35 cpi r24, 0x55 ; 85
3e7a: 79 f4 brne .+30 ; 0x3e9a <main+0x9a>
// LOAD ADDRESS
uint16_t newAddress;
newAddress = getch();
3e7c: 8b d0 rcall .+278 ; 0x3f94 <getch>
newAddress = (newAddress & 0xff) | (getch() << 8);
3e7e: e8 2e mov r14, r24
3e80: ff 24 eor r15, r15
3e82: 88 d0 rcall .+272 ; 0x3f94 <getch>
3e84: 08 2f mov r16, r24
3e86: 10 e0 ldi r17, 0x00 ; 0
3e88: 10 2f mov r17, r16
3e8a: 00 27 eor r16, r16
3e8c: 0e 29 or r16, r14
3e8e: 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
3e90: 00 0f add r16, r16
3e92: 11 1f adc r17, r17
address = newAddress;
verifySpace();
3e94: 91 d0 rcall .+290 ; 0x3fb8 <verifySpace>
3e96: 68 01 movw r12, r16
3e98: 72 c0 rjmp .+228 ; 0x3f7e <main+0x17e>
}
else if(ch == STK_UNIVERSAL) {
3e9a: 86 35 cpi r24, 0x56 ; 86
3e9c: 29 f4 brne .+10 ; 0x3ea8 <main+0xa8>
// UNIVERSAL command is ignored
getNch(4);
3e9e: 84 e0 ldi r24, 0x04 ; 4
3ea0: 93 d0 rcall .+294 ; 0x3fc8 <getNch>
putch(0x00);
3ea2: 80 e0 ldi r24, 0x00 ; 0
3ea4: 6f d0 rcall .+222 ; 0x3f84 <putch>
3ea6: 6b c0 rjmp .+214 ; 0x3f7e <main+0x17e>
}
/* Write memory, length is big endian and is in bytes */
else if(ch == STK_PROG_PAGE) {
3ea8: 84 36 cpi r24, 0x64 ; 100
3eaa: 09 f0 breq .+2 ; 0x3eae <main+0xae>
3eac: 42 c0 rjmp .+132 ; 0x3f32 <main+0x132>
// PROGRAM PAGE - we support flash programming only, not EEPROM
uint8_t *bufPtr;
uint16_t addrPtr;
getch(); /* getlen() */
3eae: 72 d0 rcall .+228 ; 0x3f94 <getch>
length = getch();
3eb0: 71 d0 rcall .+226 ; 0x3f94 <getch>
3eb2: 08 2f mov r16, r24
getch();
3eb4: 6f d0 rcall .+222 ; 0x3f94 <getch>
// If we are in RWW section, immediately start page erase
if (address < NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address);
3eb6: 80 e0 ldi r24, 0x00 ; 0
3eb8: c8 16 cp r12, r24
3eba: 88 e3 ldi r24, 0x38 ; 56
3ebc: d8 06 cpc r13, r24
3ebe: 20 f4 brcc .+8 ; 0x3ec8 <main+0xc8>
3ec0: 83 e0 ldi r24, 0x03 ; 3
3ec2: f6 01 movw r30, r12
3ec4: 87 bf out 0x37, r24 ; 55
3ec6: e8 95 spm
3ec8: c0 e0 ldi r28, 0x00 ; 0
3eca: d1 e0 ldi r29, 0x01 ; 1
// While that is going on, read in page contents
bufPtr = buff;
do *bufPtr++ = getch();
3ecc: 63 d0 rcall .+198 ; 0x3f94 <getch>
3ece: 89 93 st Y+, r24
while (--length);
3ed0: 0c 17 cp r16, r28
3ed2: e1 f7 brne .-8 ; 0x3ecc <main+0xcc>
// 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);
3ed4: f0 e0 ldi r31, 0x00 ; 0
3ed6: cf 16 cp r12, r31
3ed8: f8 e3 ldi r31, 0x38 ; 56
3eda: df 06 cpc r13, r31
3edc: 20 f0 brcs .+8 ; 0x3ee6 <main+0xe6>
3ede: 83 e0 ldi r24, 0x03 ; 3
3ee0: f6 01 movw r30, r12
3ee2: 87 bf out 0x37, r24 ; 55
3ee4: e8 95 spm
// Read command terminator, start reply
verifySpace();
3ee6: 68 d0 rcall .+208 ; 0x3fb8 <verifySpace>
// If only a partial page is to be programmed, the erase might not be complete.
// So check that here
boot_spm_busy_wait();
3ee8: 07 b6 in r0, 0x37 ; 55
3eea: 00 fc sbrc r0, 0
3eec: fd cf rjmp .-6 ; 0x3ee8 <main+0xe8>
3eee: a6 01 movw r20, r12
3ef0: a0 e0 ldi r26, 0x00 ; 0
3ef2: b1 e0 ldi r27, 0x01 ; 1
bufPtr = buff;
addrPtr = (uint16_t)(void*)address;
ch = SPM_PAGESIZE / 2;
do {
uint16_t a;
a = *bufPtr++;
3ef4: 2c 91 ld r18, X
3ef6: 30 e0 ldi r19, 0x00 ; 0
a |= (*bufPtr++) << 8;
3ef8: 11 96 adiw r26, 0x01 ; 1
3efa: 8c 91 ld r24, X
3efc: 11 97 sbiw r26, 0x01 ; 1
3efe: 90 e0 ldi r25, 0x00 ; 0
3f00: 98 2f mov r25, r24
3f02: 88 27 eor r24, r24
3f04: 82 2b or r24, r18
3f06: 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) {
3f08: 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);
3f0a: fa 01 movw r30, r20
3f0c: 0c 01 movw r0, r24
3f0e: 97 be out 0x37, r9 ; 55
3f10: e8 95 spm
3f12: 11 24 eor r1, r1
addrPtr += 2;
3f14: 4e 5f subi r20, 0xFE ; 254
3f16: 5f 4f sbci r21, 0xFF ; 255
} while (--ch);
3f18: f1 e0 ldi r31, 0x01 ; 1
3f1a: a0 38 cpi r26, 0x80 ; 128
3f1c: bf 07 cpc r27, r31
3f1e: 51 f7 brne .-44 ; 0x3ef4 <main+0xf4>
// Write from programming buffer
__boot_page_write_short((uint16_t)(void*)address);
3f20: f6 01 movw r30, r12
3f22: a7 be out 0x37, r10 ; 55
3f24: e8 95 spm
boot_spm_busy_wait();
3f26: 07 b6 in r0, 0x37 ; 55
3f28: 00 fc sbrc r0, 0
3f2a: fd cf rjmp .-6 ; 0x3f26 <main+0x126>
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
3f2c: b7 be out 0x37, r11 ; 55
3f2e: e8 95 spm
3f30: 26 c0 rjmp .+76 ; 0x3f7e <main+0x17e>
#endif
}
/* Read memory block mode, length is big endian. */
else if(ch == STK_READ_PAGE) {
3f32: 84 37 cpi r24, 0x74 ; 116
3f34: b1 f4 brne .+44 ; 0x3f62 <main+0x162>
// READ PAGE - we only read flash
getch(); /* getlen() */
3f36: 2e d0 rcall .+92 ; 0x3f94 <getch>
length = getch();
3f38: 2d d0 rcall .+90 ; 0x3f94 <getch>
3f3a: f8 2e mov r15, r24
getch();
3f3c: 2b d0 rcall .+86 ; 0x3f94 <getch>
verifySpace();
3f3e: 3c d0 rcall .+120 ; 0x3fb8 <verifySpace>
3f40: f6 01 movw r30, r12
3f42: ef 2c mov r14, r15
putch(result);
address++;
}
while (--length);
#else
do putch(pgm_read_byte_near(address++));
3f44: 8f 01 movw r16, r30
3f46: 0f 5f subi r16, 0xFF ; 255
3f48: 1f 4f sbci r17, 0xFF ; 255
3f4a: 84 91 lpm r24, Z+
3f4c: 1b d0 rcall .+54 ; 0x3f84 <putch>
while (--length);
3f4e: ea 94 dec r14
3f50: f8 01 movw r30, r16
3f52: c1 f7 brne .-16 ; 0x3f44 <main+0x144>
#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) {
3f54: 08 94 sec
3f56: c1 1c adc r12, r1
3f58: d1 1c adc r13, r1
3f5a: fa 94 dec r15
3f5c: cf 0c add r12, r15
3f5e: d1 1c adc r13, r1
3f60: 0e c0 rjmp .+28 ; 0x3f7e <main+0x17e>
#endif
#endif
}
/* Get device signature bytes */
else if(ch == STK_READ_SIGN) {
3f62: 85 37 cpi r24, 0x75 ; 117
3f64: 39 f4 brne .+14 ; 0x3f74 <main+0x174>
// READ SIGN - return what Avrdude wants to hear
verifySpace();
3f66: 28 d0 rcall .+80 ; 0x3fb8 <verifySpace>
putch(SIGNATURE_0);
3f68: 8e e1 ldi r24, 0x1E ; 30
3f6a: 0c d0 rcall .+24 ; 0x3f84 <putch>
putch(SIGNATURE_1);
3f6c: 84 e9 ldi r24, 0x94 ; 148
3f6e: 0a d0 rcall .+20 ; 0x3f84 <putch>
putch(SIGNATURE_2);
3f70: 86 e0 ldi r24, 0x06 ; 6
3f72: 98 cf rjmp .-208 ; 0x3ea4 <main+0xa4>
}
else if (ch == 'Q') {
3f74: 81 35 cpi r24, 0x51 ; 81
3f76: 11 f4 brne .+4 ; 0x3f7c <main+0x17c>
// Adaboot no-wait mod
watchdogConfig(WATCHDOG_16MS);
3f78: 88 e0 ldi r24, 0x08 ; 8
3f7a: 18 d0 rcall .+48 ; 0x3fac <watchdogConfig>
verifySpace();
}
else {
// This covers the response to commands like STK_ENTER_PROGMODE
verifySpace();
3f7c: 1d d0 rcall .+58 ; 0x3fb8 <verifySpace>
}
putch(STK_OK);
3f7e: 80 e1 ldi r24, 0x10 ; 16
3f80: 01 d0 rcall .+2 ; 0x3f84 <putch>
3f82: 6a cf rjmp .-300 ; 0x3e58 <main+0x58>
00003f84 <putch>:
}
}
void putch(char ch) {
3f84: 98 2f mov r25, r24
#ifndef SOFT_UART
while (!(UCSR0A & _BV(UDRE0)));
3f86: 80 91 c0 00 lds r24, 0x00C0
3f8a: 85 ff sbrs r24, 5
3f8c: fc cf rjmp .-8 ; 0x3f86 <putch+0x2>
UDR0 = ch;
3f8e: 90 93 c6 00 sts 0x00C6, r25
[uartBit] "I" (UART_TX_BIT)
:
"r25"
);
#endif
}
3f92: 08 95 ret
00003f94 <getch>:
[uartBit] "I" (UART_RX_BIT)
:
"r25"
);
#else
while(!(UCSR0A & _BV(RXC0)))
3f94: 80 91 c0 00 lds r24, 0x00C0
3f98: 87 ff sbrs r24, 7
3f9a: fc cf rjmp .-8 ; 0x3f94 <getch>
;
if (!(UCSR0A & _BV(FE0))) {
3f9c: 80 91 c0 00 lds r24, 0x00C0
3fa0: 84 fd sbrc r24, 4
3fa2: 01 c0 rjmp .+2 ; 0x3fa6 <getch+0x12>
}
#endif
// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
__asm__ __volatile__ (
3fa4: a8 95 wdr
* don't care that an invalid char is returned...)
*/
watchdogReset();
}
ch = UDR0;
3fa6: 80 91 c6 00 lds r24, 0x00C6
LED_PIN |= _BV(LED);
#endif
#endif
return ch;
}
3faa: 08 95 ret
00003fac <watchdogConfig>:
"wdr\n"
);
}
void watchdogConfig(uint8_t x) {
WDTCSR = _BV(WDCE) | _BV(WDE);
3fac: e0 e6 ldi r30, 0x60 ; 96
3fae: f0 e0 ldi r31, 0x00 ; 0
3fb0: 98 e1 ldi r25, 0x18 ; 24
3fb2: 90 83 st Z, r25
WDTCSR = x;
3fb4: 80 83 st Z, r24
}
3fb6: 08 95 ret
00003fb8 <verifySpace>:
do getch(); while (--count);
verifySpace();
}
void verifySpace() {
if (getch() != CRC_EOP) {
3fb8: ed df rcall .-38 ; 0x3f94 <getch>
3fba: 80 32 cpi r24, 0x20 ; 32
3fbc: 19 f0 breq .+6 ; 0x3fc4 <verifySpace+0xc>
watchdogConfig(WATCHDOG_16MS); // shorten WD timeout
3fbe: 88 e0 ldi r24, 0x08 ; 8
3fc0: f5 df rcall .-22 ; 0x3fac <watchdogConfig>
3fc2: ff cf rjmp .-2 ; 0x3fc2 <verifySpace+0xa>
while (1) // and busy-loop so that WD causes
; // a reset and app start.
}
putch(STK_INSYNC);
3fc4: 84 e1 ldi r24, 0x14 ; 20
}
3fc6: de cf rjmp .-68 ; 0x3f84 <putch>
00003fc8 <getNch>:
::[count] "M" (UART_B_VALUE)
);
}
#endif
void getNch(uint8_t count) {
3fc8: 1f 93 push r17
3fca: 18 2f mov r17, r24
do getch(); while (--count);
3fcc: e3 df rcall .-58 ; 0x3f94 <getch>
3fce: 11 50 subi r17, 0x01 ; 1
3fd0: e9 f7 brne .-6 ; 0x3fcc <getNch+0x4>
verifySpace();
3fd2: f2 df rcall .-28 ; 0x3fb8 <verifySpace>
}
3fd4: 1f 91 pop r17
3fd6: 08 95 ret
00003fd8 <appStart>:
WDTCSR = _BV(WDCE) | _BV(WDE);
WDTCSR = x;
}
void appStart() {
watchdogConfig(WATCHDOG_OFF);
3fd8: 80 e0 ldi r24, 0x00 ; 0
3fda: e8 df rcall .-48 ; 0x3fac <watchdogConfig>
__asm__ __volatile__ (
3fdc: ee 27 eor r30, r30
3fde: ff 27 eor r31, r31
3fe0: 09 94 ijmp

34
hardware/arduino/bootloaders/optiboot/optiboot_lilypad_resonator.hex
View File

@ -1,34 +0,0 @@
:103E0000112484B714BE81FFE7D085E08093810040
:103E100082E08093C00088E18093C10086E08093B7
:103E2000C20088E08093C4008EE0C0D0259A86E06E
:103E300028E13EEF91E0309385002093840096BB0B
:103E4000B09BFECF1D9AA8958150A9F79924939411
:103E5000A5E0AA2EF1E1BF2E9DD0813421F481E0AE
:103E6000B3D083E01FC0823411F484E103C08534F1
:103E700019F485E0A9D083C0853579F48BD0E82E7C
:103E8000FF2488D0082F10E0102F00270E291F29AB
:103E9000000F111F91D0680172C0863529F484E0AB
:103EA00093D080E06FD06BC0843609F042C072D0EE
:103EB00071D0082F6FD080E0C81688E3D80620F4B0
:103EC00083E0F60187BFE895C0E0D1E063D0899335
:103ED0000C17E1F7F0E0CF16F8E3DF0620F083E0FF
:103EE000F60187BFE89568D007B600FCFDCFA601B4
:103EF000A0E0B1E02C9130E011968C91119790E008
:103F0000982F8827822B932B1296FA010C0197BECB
:103F1000E89511244E5F5F4FF1E0A038BF0751F7DD
:103F2000F601A7BEE89507B600FCFDCFB7BEE89541
:103F300026C08437B1F42ED02DD0F82E2BD03CD013
:103F4000F601EF2C8F010F5F1F4F84911BD0EA9475
:103F5000F801C1F70894C11CD11CFA94CF0CD11CF4
:103F60000EC0853739F428D08EE10CD084E90AD010
:103F700086E098CF813511F488E018D01DD080E11B
:103F800001D06ACF982F8091C00085FFFCCF90931D
:103F9000C60008958091C00087FFFCCF8091C000CB
:103FA00084FD01C0A8958091C6000895E0E6F0E088
:103FB00098E1908380830895EDDF803219F088E0E6
:103FC000F5DFFFCF84E1DECF1F93182FE3DF115021
:103FD000E9F7F2DF1F91089580E0E8DFEE27FF2781
:023FE000099442
:023FFE000304BA
:0400000300003E00BB
:00000001FF

571
hardware/arduino/bootloaders/optiboot/optiboot_lilypad_resonator.lst
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@ -1,571 +0,0 @@
optiboot_lilypad_resonator.elf: file format elf32-avr
Sections:
Idx Name Size VMA LMA File off Algn
0 .text 000001e2 00003e00 00003e00 00000054 2**1
CONTENTS, ALLOC, LOAD, READONLY, CODE
1 .version 00000002 00003ffe 00003ffe 00000236 2**0
CONTENTS, READONLY
2 .debug_aranges 00000028 00000000 00000000 00000238 2**0
CONTENTS, READONLY, DEBUGGING
3 .debug_pubnames 0000005f 00000000 00000000 00000260 2**0
CONTENTS, READONLY, DEBUGGING
4 .debug_info 0000028e 00000000 00000000 000002bf 2**0
CONTENTS, READONLY, DEBUGGING
5 .debug_abbrev 00000171 00000000 00000000 0000054d 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_line 0000045e 00000000 00000000 000006be 2**0
CONTENTS, READONLY, DEBUGGING
7 .debug_frame 00000080 00000000 00000000 00000b1c 2**2
CONTENTS, READONLY, DEBUGGING
8 .debug_str 00000149 00000000 00000000 00000b9c 2**0
CONTENTS, READONLY, DEBUGGING
9 .debug_loc 0000027e 00000000 00000000 00000ce5 2**0
CONTENTS, READONLY, DEBUGGING
10 .debug_ranges 00000060 00000000 00000000 00000f63 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: e7 d0 rcall .+462 ; 0x3fd8 <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: 88 e0 ldi r24, 0x08 ; 8
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: c0 d0 rcall .+384 ; 0x3fac <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: 28 e1 ldi r18, 0x18 ; 24
3e32: 3e ef ldi r19, 0xFE ; 254
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>
/* 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);
3e4c: 99 24 eor r9, r9
3e4e: 93 94 inc r9
__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);
3e50: a5 e0 ldi r26, 0x05 ; 5
3e52: aa 2e mov r10, r26
boot_spm_busy_wait();
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
3e54: f1 e1 ldi r31, 0x11 ; 17
3e56: bf 2e mov r11, r31
#endif
/* Forever loop */
for (;;) {
/* get character from UART */
ch = getch();
3e58: 9d d0 rcall .+314 ; 0x3f94 <getch>
if(ch == STK_GET_PARAMETER) {
3e5a: 81 34 cpi r24, 0x41 ; 65
3e5c: 21 f4 brne .+8 ; 0x3e66 <main+0x66>
// GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy
getNch(1);
3e5e: 81 e0 ldi r24, 0x01 ; 1
3e60: b3 d0 rcall .+358 ; 0x3fc8 <getNch>
putch(0x03);
3e62: 83 e0 ldi r24, 0x03 ; 3
3e64: 1f c0 rjmp .+62 ; 0x3ea4 <main+0xa4>
}
else if(ch == STK_SET_DEVICE) {
3e66: 82 34 cpi r24, 0x42 ; 66
3e68: 11 f4 brne .+4 ; 0x3e6e <main+0x6e>
// SET DEVICE is ignored
getNch(20);
3e6a: 84 e1 ldi r24, 0x14 ; 20
3e6c: 03 c0 rjmp .+6 ; 0x3e74 <main+0x74>
}
else if(ch == STK_SET_DEVICE_EXT) {
3e6e: 85 34 cpi r24, 0x45 ; 69
3e70: 19 f4 brne .+6 ; 0x3e78 <main+0x78>
// SET DEVICE EXT is ignored
getNch(5);
3e72: 85 e0 ldi r24, 0x05 ; 5
3e74: a9 d0 rcall .+338 ; 0x3fc8 <getNch>
3e76: 83 c0 rjmp .+262 ; 0x3f7e <main+0x17e>
}
else if(ch == STK_LOAD_ADDRESS) {
3e78: 85 35 cpi r24, 0x55 ; 85
3e7a: 79 f4 brne .+30 ; 0x3e9a <main+0x9a>
// LOAD ADDRESS
uint16_t newAddress;
newAddress = getch();
3e7c: 8b d0 rcall .+278 ; 0x3f94 <getch>
newAddress = (newAddress & 0xff) | (getch() << 8);
3e7e: e8 2e mov r14, r24
3e80: ff 24 eor r15, r15
3e82: 88 d0 rcall .+272 ; 0x3f94 <getch>
3e84: 08 2f mov r16, r24
3e86: 10 e0 ldi r17, 0x00 ; 0
3e88: 10 2f mov r17, r16
3e8a: 00 27 eor r16, r16
3e8c: 0e 29 or r16, r14
3e8e: 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
3e90: 00 0f add r16, r16
3e92: 11 1f adc r17, r17
address = newAddress;
verifySpace();
3e94: 91 d0 rcall .+290 ; 0x3fb8 <verifySpace>
3e96: 68 01 movw r12, r16
3e98: 72 c0 rjmp .+228 ; 0x3f7e <main+0x17e>
}
else if(ch == STK_UNIVERSAL) {
3e9a: 86 35 cpi r24, 0x56 ; 86
3e9c: 29 f4 brne .+10 ; 0x3ea8 <main+0xa8>
// UNIVERSAL command is ignored
getNch(4);
3e9e: 84 e0 ldi r24, 0x04 ; 4
3ea0: 93 d0 rcall .+294 ; 0x3fc8 <getNch>
putch(0x00);
3ea2: 80 e0 ldi r24, 0x00 ; 0
3ea4: 6f d0 rcall .+222 ; 0x3f84 <putch>
3ea6: 6b c0 rjmp .+214 ; 0x3f7e <main+0x17e>
}
/* Write memory, length is big endian and is in bytes */
else if(ch == STK_PROG_PAGE) {
3ea8: 84 36 cpi r24, 0x64 ; 100
3eaa: 09 f0 breq .+2 ; 0x3eae <main+0xae>
3eac: 42 c0 rjmp .+132 ; 0x3f32 <main+0x132>
// PROGRAM PAGE - we support flash programming only, not EEPROM
uint8_t *bufPtr;
uint16_t addrPtr;
getch(); /* getlen() */
3eae: 72 d0 rcall .+228 ; 0x3f94 <getch>
length = getch();
3eb0: 71 d0 rcall .+226 ; 0x3f94 <getch>
3eb2: 08 2f mov r16, r24
getch();
3eb4: 6f d0 rcall .+222 ; 0x3f94 <getch>
// If we are in RWW section, immediately start page erase
if (address < NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address);
3eb6: 80 e0 ldi r24, 0x00 ; 0
3eb8: c8 16 cp r12, r24
3eba: 88 e3 ldi r24, 0x38 ; 56
3ebc: d8 06 cpc r13, r24
3ebe: 20 f4 brcc .+8 ; 0x3ec8 <main+0xc8>
3ec0: 83 e0 ldi r24, 0x03 ; 3
3ec2: f6 01 movw r30, r12
3ec4: 87 bf out 0x37, r24 ; 55
3ec6: e8 95 spm
3ec8: c0 e0 ldi r28, 0x00 ; 0
3eca: d1 e0 ldi r29, 0x01 ; 1
// While that is going on, read in page contents
bufPtr = buff;
do *bufPtr++ = getch();
3ecc: 63 d0 rcall .+198 ; 0x3f94 <getch>
3ece: 89 93 st Y+, r24
while (--length);
3ed0: 0c 17 cp r16, r28
3ed2: e1 f7 brne .-8 ; 0x3ecc <main+0xcc>
// 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);
3ed4: f0 e0 ldi r31, 0x00 ; 0
3ed6: cf 16 cp r12, r31
3ed8: f8 e3 ldi r31, 0x38 ; 56
3eda: df 06 cpc r13, r31
3edc: 20 f0 brcs .+8 ; 0x3ee6 <main+0xe6>
3ede: 83 e0 ldi r24, 0x03 ; 3
3ee0: f6 01 movw r30, r12
3ee2: 87 bf out 0x37, r24 ; 55
3ee4: e8 95 spm
// Read command terminator, start reply
verifySpace();
3ee6: 68 d0 rcall .+208 ; 0x3fb8 <verifySpace>
// If only a partial page is to be programmed, the erase might not be complete.
// So check that here
boot_spm_busy_wait();
3ee8: 07 b6 in r0, 0x37 ; 55
3eea: 00 fc sbrc r0, 0
3eec: fd cf rjmp .-6 ; 0x3ee8 <main+0xe8>
3eee: a6 01 movw r20, r12
3ef0: a0 e0 ldi r26, 0x00 ; 0
3ef2: b1 e0 ldi r27, 0x01 ; 1
bufPtr = buff;
addrPtr = (uint16_t)(void*)address;
ch = SPM_PAGESIZE / 2;
do {
uint16_t a;
a = *bufPtr++;
3ef4: 2c 91 ld r18, X
3ef6: 30 e0 ldi r19, 0x00 ; 0
a |= (*bufPtr++) << 8;
3ef8: 11 96 adiw r26, 0x01 ; 1
3efa: 8c 91 ld r24, X
3efc: 11 97 sbiw r26, 0x01 ; 1
3efe: 90 e0 ldi r25, 0x00 ; 0
3f00: 98 2f mov r25, r24
3f02: 88 27 eor r24, r24
3f04: 82 2b or r24, r18
3f06: 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) {
3f08: 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);
3f0a: fa 01 movw r30, r20
3f0c: 0c 01 movw r0, r24
3f0e: 97 be out 0x37, r9 ; 55
3f10: e8 95 spm
3f12: 11 24 eor r1, r1
addrPtr += 2;
3f14: 4e 5f subi r20, 0xFE ; 254
3f16: 5f 4f sbci r21, 0xFF ; 255
} while (--ch);
3f18: f1 e0 ldi r31, 0x01 ; 1
3f1a: a0 38 cpi r26, 0x80 ; 128
3f1c: bf 07 cpc r27, r31
3f1e: 51 f7 brne .-44 ; 0x3ef4 <main+0xf4>
// Write from programming buffer
__boot_page_write_short((uint16_t)(void*)address);
3f20: f6 01 movw r30, r12
3f22: a7 be out 0x37, r10 ; 55
3f24: e8 95 spm
boot_spm_busy_wait();
3f26: 07 b6 in r0, 0x37 ; 55
3f28: 00 fc sbrc r0, 0
3f2a: fd cf rjmp .-6 ; 0x3f26 <main+0x126>
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
3f2c: b7 be out 0x37, r11 ; 55
3f2e: e8 95 spm
3f30: 26 c0 rjmp .+76 ; 0x3f7e <main+0x17e>
#endif
}
/* Read memory block mode, length is big endian. */
else if(ch == STK_READ_PAGE) {
3f32: 84 37 cpi r24, 0x74 ; 116
3f34: b1 f4 brne .+44 ; 0x3f62 <main+0x162>
// READ PAGE - we only read flash
getch(); /* getlen() */
3f36: 2e d0 rcall .+92 ; 0x3f94 <getch>
length = getch();
3f38: 2d d0 rcall .+90 ; 0x3f94 <getch>
3f3a: f8 2e mov r15, r24
getch();
3f3c: 2b d0 rcall .+86 ; 0x3f94 <getch>
verifySpace();
3f3e: 3c d0 rcall .+120 ; 0x3fb8 <verifySpace>
3f40: f6 01 movw r30, r12
3f42: ef 2c mov r14, r15
putch(result);
address++;
}
while (--length);
#else
do putch(pgm_read_byte_near(address++));
3f44: 8f 01 movw r16, r30
3f46: 0f 5f subi r16, 0xFF ; 255
3f48: 1f 4f sbci r17, 0xFF ; 255
3f4a: 84 91 lpm r24, Z+
3f4c: 1b d0 rcall .+54 ; 0x3f84 <putch>
while (--length);
3f4e: ea 94 dec r14
3f50: f8 01 movw r30, r16
3f52: c1 f7 brne .-16 ; 0x3f44 <main+0x144>
#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) {
3f54: 08 94 sec
3f56: c1 1c adc r12, r1
3f58: d1 1c adc r13, r1
3f5a: fa 94 dec r15
3f5c: cf 0c add r12, r15
3f5e: d1 1c adc r13, r1
3f60: 0e c0 rjmp .+28 ; 0x3f7e <main+0x17e>
#endif
#endif
}
/* Get device signature bytes */
else if(ch == STK_READ_SIGN) {
3f62: 85 37 cpi r24, 0x75 ; 117
3f64: 39 f4 brne .+14 ; 0x3f74 <main+0x174>
// READ SIGN - return what Avrdude wants to hear
verifySpace();
3f66: 28 d0 rcall .+80 ; 0x3fb8 <verifySpace>
putch(SIGNATURE_0);
3f68: 8e e1 ldi r24, 0x1E ; 30
3f6a: 0c d0 rcall .+24 ; 0x3f84 <putch>
putch(SIGNATURE_1);
3f6c: 84 e9 ldi r24, 0x94 ; 148
3f6e: 0a d0 rcall .+20 ; 0x3f84 <putch>
putch(SIGNATURE_2);
3f70: 86 e0 ldi r24, 0x06 ; 6
3f72: 98 cf rjmp .-208 ; 0x3ea4 <main+0xa4>
}
else if (ch == 'Q') {
3f74: 81 35 cpi r24, 0x51 ; 81
3f76: 11 f4 brne .+4 ; 0x3f7c <main+0x17c>
// Adaboot no-wait mod
watchdogConfig(WATCHDOG_16MS);
3f78: 88 e0 ldi r24, 0x08 ; 8
3f7a: 18 d0 rcall .+48 ; 0x3fac <watchdogConfig>
verifySpace();
}
else {
// This covers the response to commands like STK_ENTER_PROGMODE
verifySpace();
3f7c: 1d d0 rcall .+58 ; 0x3fb8 <verifySpace>
}
putch(STK_OK);
3f7e: 80 e1 ldi r24, 0x10 ; 16
3f80: 01 d0 rcall .+2 ; 0x3f84 <putch>
3f82: 6a cf rjmp .-300 ; 0x3e58 <main+0x58>
00003f84 <putch>:
}
}
void putch(char ch) {
3f84: 98 2f mov r25, r24
#ifndef SOFT_UART
while (!(UCSR0A & _BV(UDRE0)));
3f86: 80 91 c0 00 lds r24, 0x00C0
3f8a: 85 ff sbrs r24, 5
3f8c: fc cf rjmp .-8 ; 0x3f86 <putch+0x2>
UDR0 = ch;
3f8e: 90 93 c6 00 sts 0x00C6, r25
[uartBit] "I" (UART_TX_BIT)
:
"r25"
);
#endif
}
3f92: 08 95 ret
00003f94 <getch>:
[uartBit] "I" (UART_RX_BIT)
:
"r25"
);
#else
while(!(UCSR0A & _BV(RXC0)))
3f94: 80 91 c0 00 lds r24, 0x00C0
3f98: 87 ff sbrs r24, 7
3f9a: fc cf rjmp .-8 ; 0x3f94 <getch>
;
if (!(UCSR0A & _BV(FE0))) {
3f9c: 80 91 c0 00 lds r24, 0x00C0
3fa0: 84 fd sbrc r24, 4
3fa2: 01 c0 rjmp .+2 ; 0x3fa6 <getch+0x12>
}
#endif
// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
__asm__ __volatile__ (
3fa4: a8 95 wdr
* don't care that an invalid char is returned...)
*/
watchdogReset();
}
ch = UDR0;
3fa6: 80 91 c6 00 lds r24, 0x00C6
LED_PIN |= _BV(LED);
#endif
#endif
return ch;
}
3faa: 08 95 ret
00003fac <watchdogConfig>:
"wdr\n"
);
}
void watchdogConfig(uint8_t x) {
WDTCSR = _BV(WDCE) | _BV(WDE);
3fac: e0 e6 ldi r30, 0x60 ; 96
3fae: f0 e0 ldi r31, 0x00 ; 0
3fb0: 98 e1 ldi r25, 0x18 ; 24
3fb2: 90 83 st Z, r25
WDTCSR = x;
3fb4: 80 83 st Z, r24
}
3fb6: 08 95 ret
00003fb8 <verifySpace>:
do getch(); while (--count);
verifySpace();
}
void verifySpace() {
if (getch() != CRC_EOP) {
3fb8: ed df rcall .-38 ; 0x3f94 <getch>
3fba: 80 32 cpi r24, 0x20 ; 32
3fbc: 19 f0 breq .+6 ; 0x3fc4 <verifySpace+0xc>
watchdogConfig(WATCHDOG_16MS); // shorten WD timeout
3fbe: 88 e0 ldi r24, 0x08 ; 8
3fc0: f5 df rcall .-22 ; 0x3fac <watchdogConfig>
3fc2: ff cf rjmp .-2 ; 0x3fc2 <verifySpace+0xa>
while (1) // and busy-loop so that WD causes
; // a reset and app start.
}
putch(STK_INSYNC);
3fc4: 84 e1 ldi r24, 0x14 ; 20
}
3fc6: de cf rjmp .-68 ; 0x3f84 <putch>
00003fc8 <getNch>:
::[count] "M" (UART_B_VALUE)
);
}
#endif
void getNch(uint8_t count) {
3fc8: 1f 93 push r17
3fca: 18 2f mov r17, r24
do getch(); while (--count);
3fcc: e3 df rcall .-58 ; 0x3f94 <getch>
3fce: 11 50 subi r17, 0x01 ; 1
3fd0: e9 f7 brne .-6 ; 0x3fcc <getNch+0x4>
verifySpace();
3fd2: f2 df rcall .-28 ; 0x3fb8 <verifySpace>
}
3fd4: 1f 91 pop r17
3fd6: 08 95 ret
00003fd8 <appStart>:
WDTCSR = _BV(WDCE) | _BV(WDE);
WDTCSR = x;
}
void appStart() {
watchdogConfig(WATCHDOG_OFF);
3fd8: 80 e0 ldi r24, 0x00 ; 0
3fda: e8 df rcall .-48 ; 0x3fac <watchdogConfig>
__asm__ __volatile__ (
3fdc: ee 27 eor r30, r30
3fde: ff 27 eor r31, r31
3fe0: 09 94 ijmp

40
hardware/arduino/bootloaders/optiboot/optiboot_luminet.hex
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@ -1,40 +0,0 @@
:101D0000112484B714BE81FF17D185E08EBD8EE00B
:101D1000FFD0D49AD29A86E023EC3FEF91E03DBD0C
:101D20002CBD9BB9589BFECFCC9AA8958150B9F792
:101D3000BB24B39425E0A22E9FE7D92E8EECC82EAB
:101D4000D4D0813421F481E0EFD083E0B5C0823477
:101D500011F484E103C0853419F485E0E5D0B3C003
:101D6000853569F4C2D0E82EFF24BFD0082F10E0DB
:101D7000102F00270E291F29000F111FA3C0863521
:101D800021F484E0D1D080E097C0843609F060C0AF
:101D9000ACD0ABD0F82EA9D0C0E0D1E0A6D08993CA
:101DA000FC16E1F783E0F80187BFE895B5D007B6E8
:101DB00000FCFDCF0115110511F0A8012AC080918A
:101DC00000012091010130E0322F222790E0282BE2
:101DD000392B309385012093840140910801809133
:101DE000090190E0982F882750E0842B952B909341
:101DF0008701809386012450304020930801232FCF
:101E0000332720930901D0920001C092010140E0E4
:101E100050E0A0E0B1E02C9130E011968C91119748
:101E200090E0982F8827822B932B1296FA010C01B1
:101E3000B7BEE89511244E5F5F4FF1E0A034BF07B5
:101E400051F7F801A7BEE89507B600FCFDCF3BC0EF
:101E5000843751F54AD049D0F82E47D05DD0E801FB
:101E6000EF2C209719F48091840114C0C130D10562
:101E700019F4809185010EC0C830D10519F4809104
:101E8000860108C0C930D10519F48091870102C0CC
:101E9000FE01849121961AD0EA9419F70F5F1F4F23
:101EA000FA940F0D111D0FC0853741F435D08EE126
:101EB0000DD083E90BD08CE009D005C0813511F439
:101EC00088E026D029D080E101D03ACF2AE030E066
:101ED0008095089410F4DA9802C0DA9A000014D0C1
:101EE00013D086952A95B1F7089529E030E0CB9973
:101EF000FECF0AD009D008D08894CB9908942A95AF
:101F000011F08795F7CF08959EE09A95F1F708951F
:101F100098E191BD81BD0895E8DF803219F088E035
:101F2000F7DFFFCF84E1D2CF1F93182FDEDF1150F0
:101F3000E9F7F2DF1F91089580E0EADFE4E0FF2790
:021F4000099402
:021EFE000304DB
:0400000300001D00DC
:00000001FF

617
hardware/arduino/bootloaders/optiboot/optiboot_luminet.lst
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@ -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

34
hardware/arduino/bootloaders/optiboot/optiboot_pro_16MHz.hex
View File

@ -1,34 +0,0 @@
:103E0000112484B714BE81FFE7D085E08093810040
:103E100082E08093C00088E18093C10086E08093B7
:103E2000C20080E18093C4008EE0C0D0259A86E075
:103E300020E33CEF91E0309385002093840096BB13
:103E4000B09BFECF1D9AA8958150A9F79924939411
:103E5000A5E0AA2EF1E1BF2E9DD0813421F481E0AE
:103E6000B3D083E01FC0823411F484E103C08534F1
:103E700019F485E0A9D083C0853579F48BD0E82E7C
:103E8000FF2488D0082F10E0102F00270E291F29AB
:103E9000000F111F91D0680172C0863529F484E0AB
:103EA00093D080E06FD06BC0843609F042C072D0EE
:103EB00071D0082F6FD080E0C81688E3D80620F4B0
:103EC00083E0F60187BFE895C0E0D1E063D0899335
:103ED0000C17E1F7F0E0CF16F8E3DF0620F083E0FF
:103EE000F60187BFE89568D007B600FCFDCFA601B4
:103EF000A0E0B1E02C9130E011968C91119790E008
:103F0000982F8827822B932B1296FA010C0197BECB
:103F1000E89511244E5F5F4FF1E0A038BF0751F7DD
:103F2000F601A7BEE89507B600FCFDCFB7BEE89541
:103F300026C08437B1F42ED02DD0F82E2BD03CD013
:103F4000F601EF2C8F010F5F1F4F84911BD0EA9475
:103F5000F801C1F70894C11CD11CFA94CF0CD11CF4
:103F60000EC0853739F428D08EE10CD084E90AD010
:103F700086E098CF813511F488E018D01DD080E11B
:103F800001D06ACF982F8091C00085FFFCCF90931D
:103F9000C60008958091C00087FFFCCF8091C000CB
:103FA00084FD01C0A8958091C6000895E0E6F0E088
:103FB00098E1908380830895EDDF803219F088E0E6
:103FC000F5DFFFCF84E1DECF1F93182FE3DF115021
:103FD000E9F7F2DF1F91089580E0E8DFEE27FF2781
:023FE000099442
:023FFE000304BA
:0400000300003E00BB
:00000001FF

571
hardware/arduino/bootloaders/optiboot/optiboot_pro_16MHz.lst
View File

@ -1,571 +0,0 @@
optiboot_pro_16MHz.elf: file format elf32-avr
Sections:
Idx Name Size VMA LMA File off Algn
0 .text 000001e2 00003e00 00003e00 00000054 2**1
CONTENTS, ALLOC, LOAD, READONLY, CODE
1 .version 00000002 00003ffe 00003ffe 00000236 2**0
CONTENTS, READONLY
2 .debug_aranges 00000028 00000000 00000000 00000238 2**0
CONTENTS, READONLY, DEBUGGING
3 .debug_pubnames 0000005f 00000000 00000000 00000260 2**0
CONTENTS, READONLY, DEBUGGING
4 .debug_info 0000028e 00000000 00000000 000002bf 2**0
CONTENTS, READONLY, DEBUGGING
5 .debug_abbrev 00000171 00000000 00000000 0000054d 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_line 0000045e 00000000 00000000 000006be 2**0
CONTENTS, READONLY, DEBUGGING
7 .debug_frame 00000080 00000000 00000000 00000b1c 2**2
CONTENTS, READONLY, DEBUGGING
8 .debug_str 00000149 00000000 00000000 00000b9c 2**0
CONTENTS, READONLY, DEBUGGING
9 .debug_loc 0000027e 00000000 00000000 00000ce5 2**0
CONTENTS, READONLY, DEBUGGING
10 .debug_ranges 00000060 00000000 00000000 00000f63 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: e7 d0 rcall .+462 ; 0x3fd8 <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: c0 d0 rcall .+384 ; 0x3fac <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>
/* 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);
3e4c: 99 24 eor r9, r9
3e4e: 93 94 inc r9
__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);
3e50: a5 e0 ldi r26, 0x05 ; 5
3e52: aa 2e mov r10, r26
boot_spm_busy_wait();
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
3e54: f1 e1 ldi r31, 0x11 ; 17
3e56: bf 2e mov r11, r31
#endif
/* Forever loop */
for (;;) {
/* get character from UART */
ch = getch();
3e58: 9d d0 rcall .+314 ; 0x3f94 <getch>
if(ch == STK_GET_PARAMETER) {
3e5a: 81 34 cpi r24, 0x41 ; 65
3e5c: 21 f4 brne .+8 ; 0x3e66 <main+0x66>
// GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy
getNch(1);
3e5e: 81 e0 ldi r24, 0x01 ; 1
3e60: b3 d0 rcall .+358 ; 0x3fc8 <getNch>
putch(0x03);
3e62: 83 e0 ldi r24, 0x03 ; 3
3e64: 1f c0 rjmp .+62 ; 0x3ea4 <main+0xa4>
}
else if(ch == STK_SET_DEVICE) {
3e66: 82 34 cpi r24, 0x42 ; 66
3e68: 11 f4 brne .+4 ; 0x3e6e <main+0x6e>
// SET DEVICE is ignored
getNch(20);
3e6a: 84 e1 ldi r24, 0x14 ; 20
3e6c: 03 c0 rjmp .+6 ; 0x3e74 <main+0x74>
}
else if(ch == STK_SET_DEVICE_EXT) {
3e6e: 85 34 cpi r24, 0x45 ; 69
3e70: 19 f4 brne .+6 ; 0x3e78 <main+0x78>
// SET DEVICE EXT is ignored
getNch(5);
3e72: 85 e0 ldi r24, 0x05 ; 5
3e74: a9 d0 rcall .+338 ; 0x3fc8 <getNch>
3e76: 83 c0 rjmp .+262 ; 0x3f7e <main+0x17e>
}
else if(ch == STK_LOAD_ADDRESS) {
3e78: 85 35 cpi r24, 0x55 ; 85
3e7a: 79 f4 brne .+30 ; 0x3e9a <main+0x9a>
// LOAD ADDRESS
uint16_t newAddress;
newAddress = getch();
3e7c: 8b d0 rcall .+278 ; 0x3f94 <getch>
newAddress = (newAddress & 0xff) | (getch() << 8);
3e7e: e8 2e mov r14, r24
3e80: ff 24 eor r15, r15
3e82: 88 d0 rcall .+272 ; 0x3f94 <getch>
3e84: 08 2f mov r16, r24
3e86: 10 e0 ldi r17, 0x00 ; 0
3e88: 10 2f mov r17, r16
3e8a: 00 27 eor r16, r16
3e8c: 0e 29 or r16, r14
3e8e: 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
3e90: 00 0f add r16, r16
3e92: 11 1f adc r17, r17
address = newAddress;
verifySpace();
3e94: 91 d0 rcall .+290 ; 0x3fb8 <verifySpace>
3e96: 68 01 movw r12, r16
3e98: 72 c0 rjmp .+228 ; 0x3f7e <main+0x17e>
}
else if(ch == STK_UNIVERSAL) {
3e9a: 86 35 cpi r24, 0x56 ; 86
3e9c: 29 f4 brne .+10 ; 0x3ea8 <main+0xa8>
// UNIVERSAL command is ignored
getNch(4);
3e9e: 84 e0 ldi r24, 0x04 ; 4
3ea0: 93 d0 rcall .+294 ; 0x3fc8 <getNch>
putch(0x00);
3ea2: 80 e0 ldi r24, 0x00 ; 0
3ea4: 6f d0 rcall .+222 ; 0x3f84 <putch>
3ea6: 6b c0 rjmp .+214 ; 0x3f7e <main+0x17e>
}
/* Write memory, length is big endian and is in bytes */
else if(ch == STK_PROG_PAGE) {
3ea8: 84 36 cpi r24, 0x64 ; 100
3eaa: 09 f0 breq .+2 ; 0x3eae <main+0xae>
3eac: 42 c0 rjmp .+132 ; 0x3f32 <main+0x132>
// PROGRAM PAGE - we support flash programming only, not EEPROM
uint8_t *bufPtr;
uint16_t addrPtr;
getch(); /* getlen() */
3eae: 72 d0 rcall .+228 ; 0x3f94 <getch>
length = getch();
3eb0: 71 d0 rcall .+226 ; 0x3f94 <getch>
3eb2: 08 2f mov r16, r24
getch();
3eb4: 6f d0 rcall .+222 ; 0x3f94 <getch>
// If we are in RWW section, immediately start page erase
if (address < NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address);
3eb6: 80 e0 ldi r24, 0x00 ; 0
3eb8: c8 16 cp r12, r24
3eba: 88 e3 ldi r24, 0x38 ; 56
3ebc: d8 06 cpc r13, r24
3ebe: 20 f4 brcc .+8 ; 0x3ec8 <main+0xc8>
3ec0: 83 e0 ldi r24, 0x03 ; 3
3ec2: f6 01 movw r30, r12
3ec4: 87 bf out 0x37, r24 ; 55
3ec6: e8 95 spm
3ec8: c0 e0 ldi r28, 0x00 ; 0
3eca: d1 e0 ldi r29, 0x01 ; 1
// While that is going on, read in page contents
bufPtr = buff;
do *bufPtr++ = getch();
3ecc: 63 d0 rcall .+198 ; 0x3f94 <getch>
3ece: 89 93 st Y+, r24
while (--length);
3ed0: 0c 17 cp r16, r28
3ed2: e1 f7 brne .-8 ; 0x3ecc <main+0xcc>
// 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);
3ed4: f0 e0 ldi r31, 0x00 ; 0
3ed6: cf 16 cp r12, r31
3ed8: f8 e3 ldi r31, 0x38 ; 56
3eda: df 06 cpc r13, r31
3edc: 20 f0 brcs .+8 ; 0x3ee6 <main+0xe6>
3ede: 83 e0 ldi r24, 0x03 ; 3
3ee0: f6 01 movw r30, r12
3ee2: 87 bf out 0x37, r24 ; 55
3ee4: e8 95 spm
// Read command terminator, start reply
verifySpace();
3ee6: 68 d0 rcall .+208 ; 0x3fb8 <verifySpace>
// If only a partial page is to be programmed, the erase might not be complete.
// So check that here
boot_spm_busy_wait();
3ee8: 07 b6 in r0, 0x37 ; 55
3eea: 00 fc sbrc r0, 0
3eec: fd cf rjmp .-6 ; 0x3ee8 <main+0xe8>
3eee: a6 01 movw r20, r12
3ef0: a0 e0 ldi r26, 0x00 ; 0
3ef2: b1 e0 ldi r27, 0x01 ; 1
bufPtr = buff;
addrPtr = (uint16_t)(void*)address;
ch = SPM_PAGESIZE / 2;
do {
uint16_t a;
a = *bufPtr++;
3ef4: 2c 91 ld r18, X
3ef6: 30 e0 ldi r19, 0x00 ; 0
a |= (*bufPtr++) << 8;
3ef8: 11 96 adiw r26, 0x01 ; 1
3efa: 8c 91 ld r24, X
3efc: 11 97 sbiw r26, 0x01 ; 1
3efe: 90 e0 ldi r25, 0x00 ; 0
3f00: 98 2f mov r25, r24
3f02: 88 27 eor r24, r24
3f04: 82 2b or r24, r18
3f06: 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) {
3f08: 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);
3f0a: fa 01 movw r30, r20
3f0c: 0c 01 movw r0, r24
3f0e: 97 be out 0x37, r9 ; 55
3f10: e8 95 spm
3f12: 11 24 eor r1, r1
addrPtr += 2;
3f14: 4e 5f subi r20, 0xFE ; 254
3f16: 5f 4f sbci r21, 0xFF ; 255
} while (--ch);
3f18: f1 e0 ldi r31, 0x01 ; 1
3f1a: a0 38 cpi r26, 0x80 ; 128
3f1c: bf 07 cpc r27, r31
3f1e: 51 f7 brne .-44 ; 0x3ef4 <main+0xf4>
// Write from programming buffer
__boot_page_write_short((uint16_t)(void*)address);
3f20: f6 01 movw r30, r12
3f22: a7 be out 0x37, r10 ; 55
3f24: e8 95 spm
boot_spm_busy_wait();
3f26: 07 b6 in r0, 0x37 ; 55
3f28: 00 fc sbrc r0, 0
3f2a: fd cf rjmp .-6 ; 0x3f26 <main+0x126>
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
3f2c: b7 be out 0x37, r11 ; 55
3f2e: e8 95 spm
3f30: 26 c0 rjmp .+76 ; 0x3f7e <main+0x17e>
#endif
}
/* Read memory block mode, length is big endian. */
else if(ch == STK_READ_PAGE) {
3f32: 84 37 cpi r24, 0x74 ; 116
3f34: b1 f4 brne .+44 ; 0x3f62 <main+0x162>
// READ PAGE - we only read flash
getch(); /* getlen() */
3f36: 2e d0 rcall .+92 ; 0x3f94 <getch>
length = getch();
3f38: 2d d0 rcall .+90 ; 0x3f94 <getch>
3f3a: f8 2e mov r15, r24
getch();
3f3c: 2b d0 rcall .+86 ; 0x3f94 <getch>
verifySpace();
3f3e: 3c d0 rcall .+120 ; 0x3fb8 <verifySpace>
3f40: f6 01 movw r30, r12
3f42: ef 2c mov r14, r15
putch(result);
address++;
}
while (--length);
#else
do putch(pgm_read_byte_near(address++));
3f44: 8f 01 movw r16, r30
3f46: 0f 5f subi r16, 0xFF ; 255
3f48: 1f 4f sbci r17, 0xFF ; 255
3f4a: 84 91 lpm r24, Z+
3f4c: 1b d0 rcall .+54 ; 0x3f84 <putch>
while (--length);
3f4e: ea 94 dec r14
3f50: f8 01 movw r30, r16
3f52: c1 f7 brne .-16 ; 0x3f44 <main+0x144>
#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) {
3f54: 08 94 sec
3f56: c1 1c adc r12, r1
3f58: d1 1c adc r13, r1
3f5a: fa 94 dec r15
3f5c: cf 0c add r12, r15
3f5e: d1 1c adc r13, r1
3f60: 0e c0 rjmp .+28 ; 0x3f7e <main+0x17e>
#endif
#endif
}
/* Get device signature bytes */
else if(ch == STK_READ_SIGN) {
3f62: 85 37 cpi r24, 0x75 ; 117
3f64: 39 f4 brne .+14 ; 0x3f74 <main+0x174>
// READ SIGN - return what Avrdude wants to hear
verifySpace();
3f66: 28 d0 rcall .+80 ; 0x3fb8 <verifySpace>
putch(SIGNATURE_0);
3f68: 8e e1 ldi r24, 0x1E ; 30
3f6a: 0c d0 rcall .+24 ; 0x3f84 <putch>
putch(SIGNATURE_1);
3f6c: 84 e9 ldi r24, 0x94 ; 148
3f6e: 0a d0 rcall .+20 ; 0x3f84 <putch>
putch(SIGNATURE_2);
3f70: 86 e0 ldi r24, 0x06 ; 6
3f72: 98 cf rjmp .-208 ; 0x3ea4 <main+0xa4>
}
else if (ch == 'Q') {
3f74: 81 35 cpi r24, 0x51 ; 81
3f76: 11 f4 brne .+4 ; 0x3f7c <main+0x17c>
// Adaboot no-wait mod
watchdogConfig(WATCHDOG_16MS);
3f78: 88 e0 ldi r24, 0x08 ; 8
3f7a: 18 d0 rcall .+48 ; 0x3fac <watchdogConfig>
verifySpace();
}
else {
// This covers the response to commands like STK_ENTER_PROGMODE
verifySpace();
3f7c: 1d d0 rcall .+58 ; 0x3fb8 <verifySpace>
}
putch(STK_OK);
3f7e: 80 e1 ldi r24, 0x10 ; 16
3f80: 01 d0 rcall .+2 ; 0x3f84 <putch>
3f82: 6a cf rjmp .-300 ; 0x3e58 <main+0x58>
00003f84 <putch>:
}
}
void putch(char ch) {
3f84: 98 2f mov r25, r24
#ifndef SOFT_UART
while (!(UCSR0A & _BV(UDRE0)));
3f86: 80 91 c0 00 lds r24, 0x00C0
3f8a: 85 ff sbrs r24, 5
3f8c: fc cf rjmp .-8 ; 0x3f86 <putch+0x2>
UDR0 = ch;
3f8e: 90 93 c6 00 sts 0x00C6, r25
[uartBit] "I" (UART_TX_BIT)
:
"r25"
);
#endif
}
3f92: 08 95 ret
00003f94 <getch>:
[uartBit] "I" (UART_RX_BIT)
:
"r25"
);
#else
while(!(UCSR0A & _BV(RXC0)))
3f94: 80 91 c0 00 lds r24, 0x00C0
3f98: 87 ff sbrs r24, 7
3f9a: fc cf rjmp .-8 ; 0x3f94 <getch>
;
if (!(UCSR0A & _BV(FE0))) {
3f9c: 80 91 c0 00 lds r24, 0x00C0
3fa0: 84 fd sbrc r24, 4
3fa2: 01 c0 rjmp .+2 ; 0x3fa6 <getch+0x12>
}
#endif
// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
__asm__ __volatile__ (
3fa4: a8 95 wdr
* don't care that an invalid char is returned...)
*/
watchdogReset();
}
ch = UDR0;
3fa6: 80 91 c6 00 lds r24, 0x00C6
LED_PIN |= _BV(LED);
#endif
#endif
return ch;
}
3faa: 08 95 ret
00003fac <watchdogConfig>:
"wdr\n"
);
}
void watchdogConfig(uint8_t x) {
WDTCSR = _BV(WDCE) | _BV(WDE);
3fac: e0 e6 ldi r30, 0x60 ; 96
3fae: f0 e0 ldi r31, 0x00 ; 0
3fb0: 98 e1 ldi r25, 0x18 ; 24
3fb2: 90 83 st Z, r25
WDTCSR = x;
3fb4: 80 83 st Z, r24
}
3fb6: 08 95 ret
00003fb8 <verifySpace>:
do getch(); while (--count);
verifySpace();
}
void verifySpace() {
if (getch() != CRC_EOP) {
3fb8: ed df rcall .-38 ; 0x3f94 <getch>
3fba: 80 32 cpi r24, 0x20 ; 32
3fbc: 19 f0 breq .+6 ; 0x3fc4 <verifySpace+0xc>
watchdogConfig(WATCHDOG_16MS); // shorten WD timeout
3fbe: 88 e0 ldi r24, 0x08 ; 8
3fc0: f5 df rcall .-22 ; 0x3fac <watchdogConfig>
3fc2: ff cf rjmp .-2 ; 0x3fc2 <verifySpace+0xa>
while (1) // and busy-loop so that WD causes
; // a reset and app start.
}
putch(STK_INSYNC);
3fc4: 84 e1 ldi r24, 0x14 ; 20
}
3fc6: de cf rjmp .-68 ; 0x3f84 <putch>
00003fc8 <getNch>:
::[count] "M" (UART_B_VALUE)
);
}
#endif
void getNch(uint8_t count) {
3fc8: 1f 93 push r17
3fca: 18 2f mov r17, r24
do getch(); while (--count);
3fcc: e3 df rcall .-58 ; 0x3f94 <getch>
3fce: 11 50 subi r17, 0x01 ; 1
3fd0: e9 f7 brne .-6 ; 0x3fcc <getNch+0x4>
verifySpace();
3fd2: f2 df rcall .-28 ; 0x3fb8 <verifySpace>
}
3fd4: 1f 91 pop r17
3fd6: 08 95 ret
00003fd8 <appStart>:
WDTCSR = _BV(WDCE) | _BV(WDE);
WDTCSR = x;
}
void appStart() {
watchdogConfig(WATCHDOG_OFF);
3fd8: 80 e0 ldi r24, 0x00 ; 0
3fda: e8 df rcall .-48 ; 0x3fac <watchdogConfig>
__asm__ __volatile__ (
3fdc: ee 27 eor r30, r30
3fde: ff 27 eor r31, r31
3fe0: 09 94 ijmp

34
hardware/arduino/bootloaders/optiboot/optiboot_pro_20mhz.hex
View File

@ -1,34 +0,0 @@
:103E0000112484B714BE81FFE7D085E08093810040
:103E100082E08093C00088E18093C10086E08093B7
:103E2000C20085E18093C4008EE0C0D0259A86E070
:103E30002CE33BEF91E0309385002093840096BB08
:103E4000B09BFECF1D9AA8958150A9F79924939411
:103E5000A5E0AA2EF1E1BF2E9DD0813421F481E0AE
:103E6000B3D083E01FC0823411F484E103C08534F1
:103E700019F485E0A9D083C0853579F48BD0E82E7C
:103E8000FF2488D0082F10E0102F00270E291F29AB
:103E9000000F111F91D0680172C0863529F484E0AB
:103EA00093D080E06FD06BC0843609F042C072D0EE
:103EB00071D0082F6FD080E0C81688E3D80620F4B0
:103EC00083E0F60187BFE895C0E0D1E063D0899335
:103ED0000C17E1F7F0E0CF16F8E3DF0620F083E0FF
:103EE000F60187BFE89568D007B600FCFDCFA601B4
:103EF000A0E0B1E02C9130E011968C91119790E008
:103F0000982F8827822B932B1296FA010C0197BECB
:103F1000E89511244E5F5F4FF1E0A038BF0751F7DD
:103F2000F601A7BEE89507B600FCFDCFB7BEE89541
:103F300026C08437B1F42ED02DD0F82E2BD03CD013
:103F4000F601EF2C8F010F5F1F4F84911BD0EA9475
:103F5000F801C1F70894C11CD11CFA94CF0CD11CF4
:103F60000EC0853739F428D08EE10CD084E90AD010
:103F700086E098CF813511F488E018D01DD080E11B
:103F800001D06ACF982F8091C00085FFFCCF90931D
:103F9000C60008958091C00087FFFCCF8091C000CB
:103FA00084FD01C0A8958091C6000895E0E6F0E088
:103FB00098E1908380830895EDDF803219F088E0E6
:103FC000F5DFFFCF84E1DECF1F93182FE3DF115021
:103FD000E9F7F2DF1F91089580E0E8DFEE27FF2781
:023FE000099442
:023FFE000304BA
:0400000300003E00BB
:00000001FF

571
hardware/arduino/bootloaders/optiboot/optiboot_pro_20mhz.lst
View File

@ -1,571 +0,0 @@
optiboot_pro_20mhz.elf: file format elf32-avr
Sections:
Idx Name Size VMA LMA File off Algn
0 .text 000001e2 00003e00 00003e00 00000054 2**1
CONTENTS, ALLOC, LOAD, READONLY, CODE
1 .version 00000002 00003ffe 00003ffe 00000236 2**0
CONTENTS, READONLY
2 .debug_aranges 00000028 00000000 00000000 00000238 2**0
CONTENTS, READONLY, DEBUGGING
3 .debug_pubnames 0000005f 00000000 00000000 00000260 2**0
CONTENTS, READONLY, DEBUGGING
4 .debug_info 0000028e 00000000 00000000 000002bf 2**0
CONTENTS, READONLY, DEBUGGING
5 .debug_abbrev 00000171 00000000 00000000 0000054d 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_line 0000045e 00000000 00000000 000006be 2**0
CONTENTS, READONLY, DEBUGGING
7 .debug_frame 00000080 00000000 00000000 00000b1c 2**2
CONTENTS, READONLY, DEBUGGING
8 .debug_str 00000149 00000000 00000000 00000b9c 2**0
CONTENTS, READONLY, DEBUGGING
9 .debug_loc 0000027e 00000000 00000000 00000ce5 2**0
CONTENTS, READONLY, DEBUGGING
10 .debug_ranges 00000060 00000000 00000000 00000f63 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: e7 d0 rcall .+462 ; 0x3fd8 <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: 85 e1 ldi r24, 0x15 ; 21
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: c0 d0 rcall .+384 ; 0x3fac <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: 2c e3 ldi r18, 0x3C ; 60
3e32: 3b ef ldi r19, 0xFB ; 251
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>
/* 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);
3e4c: 99 24 eor r9, r9
3e4e: 93 94 inc r9
__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);
3e50: a5 e0 ldi r26, 0x05 ; 5
3e52: aa 2e mov r10, r26
boot_spm_busy_wait();
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
3e54: f1 e1 ldi r31, 0x11 ; 17
3e56: bf 2e mov r11, r31
#endif
/* Forever loop */
for (;;) {
/* get character from UART */
ch = getch();
3e58: 9d d0 rcall .+314 ; 0x3f94 <getch>
if(ch == STK_GET_PARAMETER) {
3e5a: 81 34 cpi r24, 0x41 ; 65
3e5c: 21 f4 brne .+8 ; 0x3e66 <main+0x66>
// GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy
getNch(1);
3e5e: 81 e0 ldi r24, 0x01 ; 1
3e60: b3 d0 rcall .+358 ; 0x3fc8 <getNch>
putch(0x03);
3e62: 83 e0 ldi r24, 0x03 ; 3
3e64: 1f c0 rjmp .+62 ; 0x3ea4 <main+0xa4>
}
else if(ch == STK_SET_DEVICE) {
3e66: 82 34 cpi r24, 0x42 ; 66
3e68: 11 f4 brne .+4 ; 0x3e6e <main+0x6e>
// SET DEVICE is ignored
getNch(20);
3e6a: 84 e1 ldi r24, 0x14 ; 20
3e6c: 03 c0 rjmp .+6 ; 0x3e74 <main+0x74>
}
else if(ch == STK_SET_DEVICE_EXT) {
3e6e: 85 34 cpi r24, 0x45 ; 69
3e70: 19 f4 brne .+6 ; 0x3e78 <main+0x78>
// SET DEVICE EXT is ignored
getNch(5);
3e72: 85 e0 ldi r24, 0x05 ; 5
3e74: a9 d0 rcall .+338 ; 0x3fc8 <getNch>
3e76: 83 c0 rjmp .+262 ; 0x3f7e <main+0x17e>
}
else if(ch == STK_LOAD_ADDRESS) {
3e78: 85 35 cpi r24, 0x55 ; 85
3e7a: 79 f4 brne .+30 ; 0x3e9a <main+0x9a>
// LOAD ADDRESS
uint16_t newAddress;
newAddress = getch();
3e7c: 8b d0 rcall .+278 ; 0x3f94 <getch>
newAddress = (newAddress & 0xff) | (getch() << 8);
3e7e: e8 2e mov r14, r24
3e80: ff 24 eor r15, r15
3e82: 88 d0 rcall .+272 ; 0x3f94 <getch>
3e84: 08 2f mov r16, r24
3e86: 10 e0 ldi r17, 0x00 ; 0
3e88: 10 2f mov r17, r16
3e8a: 00 27 eor r16, r16
3e8c: 0e 29 or r16, r14
3e8e: 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
3e90: 00 0f add r16, r16
3e92: 11 1f adc r17, r17
address = newAddress;
verifySpace();
3e94: 91 d0 rcall .+290 ; 0x3fb8 <verifySpace>
3e96: 68 01 movw r12, r16
3e98: 72 c0 rjmp .+228 ; 0x3f7e <main+0x17e>
}
else if(ch == STK_UNIVERSAL) {
3e9a: 86 35 cpi r24, 0x56 ; 86
3e9c: 29 f4 brne .+10 ; 0x3ea8 <main+0xa8>
// UNIVERSAL command is ignored
getNch(4);
3e9e: 84 e0 ldi r24, 0x04 ; 4
3ea0: 93 d0 rcall .+294 ; 0x3fc8 <getNch>
putch(0x00);
3ea2: 80 e0 ldi r24, 0x00 ; 0
3ea4: 6f d0 rcall .+222 ; 0x3f84 <putch>
3ea6: 6b c0 rjmp .+214 ; 0x3f7e <main+0x17e>
}
/* Write memory, length is big endian and is in bytes */
else if(ch == STK_PROG_PAGE) {
3ea8: 84 36 cpi r24, 0x64 ; 100
3eaa: 09 f0 breq .+2 ; 0x3eae <main+0xae>
3eac: 42 c0 rjmp .+132 ; 0x3f32 <main+0x132>
// PROGRAM PAGE - we support flash programming only, not EEPROM
uint8_t *bufPtr;
uint16_t addrPtr;
getch(); /* getlen() */
3eae: 72 d0 rcall .+228 ; 0x3f94 <getch>
length = getch();
3eb0: 71 d0 rcall .+226 ; 0x3f94 <getch>
3eb2: 08 2f mov r16, r24
getch();
3eb4: 6f d0 rcall .+222 ; 0x3f94 <getch>
// If we are in RWW section, immediately start page erase
if (address < NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address);
3eb6: 80 e0 ldi r24, 0x00 ; 0
3eb8: c8 16 cp r12, r24
3eba: 88 e3 ldi r24, 0x38 ; 56
3ebc: d8 06 cpc r13, r24
3ebe: 20 f4 brcc .+8 ; 0x3ec8 <main+0xc8>
3ec0: 83 e0 ldi r24, 0x03 ; 3
3ec2: f6 01 movw r30, r12
3ec4: 87 bf out 0x37, r24 ; 55
3ec6: e8 95 spm
3ec8: c0 e0 ldi r28, 0x00 ; 0
3eca: d1 e0 ldi r29, 0x01 ; 1
// While that is going on, read in page contents
bufPtr = buff;
do *bufPtr++ = getch();
3ecc: 63 d0 rcall .+198 ; 0x3f94 <getch>
3ece: 89 93 st Y+, r24
while (--length);
3ed0: 0c 17 cp r16, r28
3ed2: e1 f7 brne .-8 ; 0x3ecc <main+0xcc>
// 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);
3ed4: f0 e0 ldi r31, 0x00 ; 0
3ed6: cf 16 cp r12, r31
3ed8: f8 e3 ldi r31, 0x38 ; 56
3eda: df 06 cpc r13, r31
3edc: 20 f0 brcs .+8 ; 0x3ee6 <main+0xe6>
3ede: 83 e0 ldi r24, 0x03 ; 3
3ee0: f6 01 movw r30, r12
3ee2: 87 bf out 0x37, r24 ; 55
3ee4: e8 95 spm
// Read command terminator, start reply
verifySpace();
3ee6: 68 d0 rcall .+208 ; 0x3fb8 <verifySpace>
// If only a partial page is to be programmed, the erase might not be complete.
// So check that here
boot_spm_busy_wait();
3ee8: 07 b6 in r0, 0x37 ; 55
3eea: 00 fc sbrc r0, 0
3eec: fd cf rjmp .-6 ; 0x3ee8 <main+0xe8>
3eee: a6 01 movw r20, r12
3ef0: a0 e0 ldi r26, 0x00 ; 0
3ef2: b1 e0 ldi r27, 0x01 ; 1
bufPtr = buff;
addrPtr = (uint16_t)(void*)address;
ch = SPM_PAGESIZE / 2;
do {
uint16_t a;
a = *bufPtr++;
3ef4: 2c 91 ld r18, X
3ef6: 30 e0 ldi r19, 0x00 ; 0
a |= (*bufPtr++) << 8;
3ef8: 11 96 adiw r26, 0x01 ; 1
3efa: 8c 91 ld r24, X
3efc: 11 97 sbiw r26, 0x01 ; 1
3efe: 90 e0 ldi r25, 0x00 ; 0
3f00: 98 2f mov r25, r24
3f02: 88 27 eor r24, r24
3f04: 82 2b or r24, r18
3f06: 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) {
3f08: 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);
3f0a: fa 01 movw r30, r20
3f0c: 0c 01 movw r0, r24
3f0e: 97 be out 0x37, r9 ; 55
3f10: e8 95 spm
3f12: 11 24 eor r1, r1
addrPtr += 2;
3f14: 4e 5f subi r20, 0xFE ; 254
3f16: 5f 4f sbci r21, 0xFF ; 255
} while (--ch);
3f18: f1 e0 ldi r31, 0x01 ; 1
3f1a: a0 38 cpi r26, 0x80 ; 128
3f1c: bf 07 cpc r27, r31
3f1e: 51 f7 brne .-44 ; 0x3ef4 <main+0xf4>
// Write from programming buffer
__boot_page_write_short((uint16_t)(void*)address);
3f20: f6 01 movw r30, r12
3f22: a7 be out 0x37, r10 ; 55
3f24: e8 95 spm
boot_spm_busy_wait();
3f26: 07 b6 in r0, 0x37 ; 55
3f28: 00 fc sbrc r0, 0
3f2a: fd cf rjmp .-6 ; 0x3f26 <main+0x126>
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
3f2c: b7 be out 0x37, r11 ; 55
3f2e: e8 95 spm
3f30: 26 c0 rjmp .+76 ; 0x3f7e <main+0x17e>
#endif
}
/* Read memory block mode, length is big endian. */
else if(ch == STK_READ_PAGE) {
3f32: 84 37 cpi r24, 0x74 ; 116
3f34: b1 f4 brne .+44 ; 0x3f62 <main+0x162>
// READ PAGE - we only read flash
getch(); /* getlen() */
3f36: 2e d0 rcall .+92 ; 0x3f94 <getch>
length = getch();
3f38: 2d d0 rcall .+90 ; 0x3f94 <getch>
3f3a: f8 2e mov r15, r24
getch();
3f3c: 2b d0 rcall .+86 ; 0x3f94 <getch>
verifySpace();
3f3e: 3c d0 rcall .+120 ; 0x3fb8 <verifySpace>
3f40: f6 01 movw r30, r12
3f42: ef 2c mov r14, r15
putch(result);
address++;
}
while (--length);
#else
do putch(pgm_read_byte_near(address++));
3f44: 8f 01 movw r16, r30
3f46: 0f 5f subi r16, 0xFF ; 255
3f48: 1f 4f sbci r17, 0xFF ; 255
3f4a: 84 91 lpm r24, Z+
3f4c: 1b d0 rcall .+54 ; 0x3f84 <putch>
while (--length);
3f4e: ea 94 dec r14
3f50: f8 01 movw r30, r16
3f52: c1 f7 brne .-16 ; 0x3f44 <main+0x144>
#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) {
3f54: 08 94 sec
3f56: c1 1c adc r12, r1
3f58: d1 1c adc r13, r1
3f5a: fa 94 dec r15
3f5c: cf 0c add r12, r15
3f5e: d1 1c adc r13, r1
3f60: 0e c0 rjmp .+28 ; 0x3f7e <main+0x17e>
#endif
#endif
}
/* Get device signature bytes */
else if(ch == STK_READ_SIGN) {
3f62: 85 37 cpi r24, 0x75 ; 117
3f64: 39 f4 brne .+14 ; 0x3f74 <main+0x174>
// READ SIGN - return what Avrdude wants to hear
verifySpace();
3f66: 28 d0 rcall .+80 ; 0x3fb8 <verifySpace>
putch(SIGNATURE_0);
3f68: 8e e1 ldi r24, 0x1E ; 30
3f6a: 0c d0 rcall .+24 ; 0x3f84 <putch>
putch(SIGNATURE_1);
3f6c: 84 e9 ldi r24, 0x94 ; 148
3f6e: 0a d0 rcall .+20 ; 0x3f84 <putch>
putch(SIGNATURE_2);
3f70: 86 e0 ldi r24, 0x06 ; 6
3f72: 98 cf rjmp .-208 ; 0x3ea4 <main+0xa4>
}
else if (ch == 'Q') {
3f74: 81 35 cpi r24, 0x51 ; 81
3f76: 11 f4 brne .+4 ; 0x3f7c <main+0x17c>
// Adaboot no-wait mod
watchdogConfig(WATCHDOG_16MS);
3f78: 88 e0 ldi r24, 0x08 ; 8
3f7a: 18 d0 rcall .+48 ; 0x3fac <watchdogConfig>
verifySpace();
}
else {
// This covers the response to commands like STK_ENTER_PROGMODE
verifySpace();
3f7c: 1d d0 rcall .+58 ; 0x3fb8 <verifySpace>
}
putch(STK_OK);
3f7e: 80 e1 ldi r24, 0x10 ; 16
3f80: 01 d0 rcall .+2 ; 0x3f84 <putch>
3f82: 6a cf rjmp .-300 ; 0x3e58 <main+0x58>
00003f84 <putch>:
}
}
void putch(char ch) {
3f84: 98 2f mov r25, r24
#ifndef SOFT_UART
while (!(UCSR0A & _BV(UDRE0)));
3f86: 80 91 c0 00 lds r24, 0x00C0
3f8a: 85 ff sbrs r24, 5
3f8c: fc cf rjmp .-8 ; 0x3f86 <putch+0x2>
UDR0 = ch;
3f8e: 90 93 c6 00 sts 0x00C6, r25
[uartBit] "I" (UART_TX_BIT)
:
"r25"
);
#endif
}
3f92: 08 95 ret
00003f94 <getch>:
[uartBit] "I" (UART_RX_BIT)
:
"r25"
);
#else
while(!(UCSR0A & _BV(RXC0)))
3f94: 80 91 c0 00 lds r24, 0x00C0
3f98: 87 ff sbrs r24, 7
3f9a: fc cf rjmp .-8 ; 0x3f94 <getch>
;
if (!(UCSR0A & _BV(FE0))) {
3f9c: 80 91 c0 00 lds r24, 0x00C0
3fa0: 84 fd sbrc r24, 4
3fa2: 01 c0 rjmp .+2 ; 0x3fa6 <getch+0x12>
}
#endif
// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
__asm__ __volatile__ (
3fa4: a8 95 wdr
* don't care that an invalid char is returned...)
*/
watchdogReset();
}
ch = UDR0;
3fa6: 80 91 c6 00 lds r24, 0x00C6
LED_PIN |= _BV(LED);
#endif
#endif
return ch;
}
3faa: 08 95 ret
00003fac <watchdogConfig>:
"wdr\n"
);
}
void watchdogConfig(uint8_t x) {
WDTCSR = _BV(WDCE) | _BV(WDE);
3fac: e0 e6 ldi r30, 0x60 ; 96
3fae: f0 e0 ldi r31, 0x00 ; 0
3fb0: 98 e1 ldi r25, 0x18 ; 24
3fb2: 90 83 st Z, r25
WDTCSR = x;
3fb4: 80 83 st Z, r24
}
3fb6: 08 95 ret
00003fb8 <verifySpace>:
do getch(); while (--count);
verifySpace();
}
void verifySpace() {
if (getch() != CRC_EOP) {
3fb8: ed df rcall .-38 ; 0x3f94 <getch>
3fba: 80 32 cpi r24, 0x20 ; 32
3fbc: 19 f0 breq .+6 ; 0x3fc4 <verifySpace+0xc>
watchdogConfig(WATCHDOG_16MS); // shorten WD timeout
3fbe: 88 e0 ldi r24, 0x08 ; 8
3fc0: f5 df rcall .-22 ; 0x3fac <watchdogConfig>
3fc2: ff cf rjmp .-2 ; 0x3fc2 <verifySpace+0xa>
while (1) // and busy-loop so that WD causes
; // a reset and app start.
}
putch(STK_INSYNC);
3fc4: 84 e1 ldi r24, 0x14 ; 20
}
3fc6: de cf rjmp .-68 ; 0x3f84 <putch>
00003fc8 <getNch>:
::[count] "M" (UART_B_VALUE)
);
}
#endif
void getNch(uint8_t count) {
3fc8: 1f 93 push r17
3fca: 18 2f mov r17, r24
do getch(); while (--count);
3fcc: e3 df rcall .-58 ; 0x3f94 <getch>
3fce: 11 50 subi r17, 0x01 ; 1
3fd0: e9 f7 brne .-6 ; 0x3fcc <getNch+0x4>
verifySpace();
3fd2: f2 df rcall .-28 ; 0x3fb8 <verifySpace>
}
3fd4: 1f 91 pop r17
3fd6: 08 95 ret
00003fd8 <appStart>:
WDTCSR = _BV(WDCE) | _BV(WDE);
WDTCSR = x;
}
void appStart() {
watchdogConfig(WATCHDOG_OFF);
3fd8: 80 e0 ldi r24, 0x00 ; 0
3fda: e8 df rcall .-48 ; 0x3fac <watchdogConfig>
__asm__ __volatile__ (
3fdc: ee 27 eor r30, r30
3fde: ff 27 eor r31, r31
3fe0: 09 94 ijmp

34
hardware/arduino/bootloaders/optiboot/optiboot_pro_8MHz.hex
View File

@ -1,34 +0,0 @@
:103E0000112484B714BE81FFE7D085E08093810040
:103E100082E08093C00088E18093C10086E08093B7
:103E2000C20088E08093C4008EE0C0D0259A86E06E
:103E300028E13EEF91E0309385002093840096BB0B
:103E4000B09BFECF1D9AA8958150A9F79924939411
:103E5000A5E0AA2EF1E1BF2E9DD0813421F481E0AE
:103E6000B3D083E01FC0823411F484E103C08534F1
:103E700019F485E0A9D083C0853579F48BD0E82E7C
:103E8000FF2488D0082F10E0102F00270E291F29AB
:103E9000000F111F91D0680172C0863529F484E0AB
:103EA00093D080E06FD06BC0843609F042C072D0EE
:103EB00071D0082F6FD080E0C81688E3D80620F4B0
:103EC00083E0F60187BFE895C0E0D1E063D0899335
:103ED0000C17E1F7F0E0CF16F8E3DF0620F083E0FF
:103EE000F60187BFE89568D007B600FCFDCFA601B4
:103EF000A0E0B1E02C9130E011968C91119790E008
:103F0000982F8827822B932B1296FA010C0197BECB
:103F1000E89511244E5F5F4FF1E0A038BF0751F7DD
:103F2000F601A7BEE89507B600FCFDCFB7BEE89541
:103F300026C08437B1F42ED02DD0F82E2BD03CD013
:103F4000F601EF2C8F010F5F1F4F84911BD0EA9475
:103F5000F801C1F70894C11CD11CFA94CF0CD11CF4
:103F60000EC0853739F428D08EE10CD084E90AD010
:103F700086E098CF813511F488E018D01DD080E11B
:103F800001D06ACF982F8091C00085FFFCCF90931D
:103F9000C60008958091C00087FFFCCF8091C000CB
:103FA00084FD01C0A8958091C6000895E0E6F0E088
:103FB00098E1908380830895EDDF803219F088E0E6
:103FC000F5DFFFCF84E1DECF1F93182FE3DF115021
:103FD000E9F7F2DF1F91089580E0E8DFEE27FF2781
:023FE000099442
:023FFE000304BA
:0400000300003E00BB
:00000001FF

571
hardware/arduino/bootloaders/optiboot/optiboot_pro_8MHz.lst
View File

@ -1,571 +0,0 @@
optiboot_pro_8MHz.elf: file format elf32-avr
Sections:
Idx Name Size VMA LMA File off Algn
0 .text 000001e2 00003e00 00003e00 00000054 2**1
CONTENTS, ALLOC, LOAD, READONLY, CODE
1 .version 00000002 00003ffe 00003ffe 00000236 2**0
CONTENTS, READONLY
2 .debug_aranges 00000028 00000000 00000000 00000238 2**0
CONTENTS, READONLY, DEBUGGING
3 .debug_pubnames 0000005f 00000000 00000000 00000260 2**0
CONTENTS, READONLY, DEBUGGING
4 .debug_info 0000028e 00000000 00000000 000002bf 2**0
CONTENTS, READONLY, DEBUGGING
5 .debug_abbrev 00000171 00000000 00000000 0000054d 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_line 0000045e 00000000 00000000 000006be 2**0
CONTENTS, READONLY, DEBUGGING
7 .debug_frame 00000080 00000000 00000000 00000b1c 2**2
CONTENTS, READONLY, DEBUGGING
8 .debug_str 00000149 00000000 00000000 00000b9c 2**0
CONTENTS, READONLY, DEBUGGING
9 .debug_loc 0000027e 00000000 00000000 00000ce5 2**0
CONTENTS, READONLY, DEBUGGING
10 .debug_ranges 00000060 00000000 00000000 00000f63 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: e7 d0 rcall .+462 ; 0x3fd8 <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: 88 e0 ldi r24, 0x08 ; 8
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: c0 d0 rcall .+384 ; 0x3fac <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: 28 e1 ldi r18, 0x18 ; 24
3e32: 3e ef ldi r19, 0xFE ; 254
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>
/* 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);
3e4c: 99 24 eor r9, r9
3e4e: 93 94 inc r9
__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);
3e50: a5 e0 ldi r26, 0x05 ; 5
3e52: aa 2e mov r10, r26
boot_spm_busy_wait();
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
3e54: f1 e1 ldi r31, 0x11 ; 17
3e56: bf 2e mov r11, r31
#endif
/* Forever loop */
for (;;) {
/* get character from UART */
ch = getch();
3e58: 9d d0 rcall .+314 ; 0x3f94 <getch>
if(ch == STK_GET_PARAMETER) {
3e5a: 81 34 cpi r24, 0x41 ; 65
3e5c: 21 f4 brne .+8 ; 0x3e66 <main+0x66>
// GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy
getNch(1);
3e5e: 81 e0 ldi r24, 0x01 ; 1
3e60: b3 d0 rcall .+358 ; 0x3fc8 <getNch>
putch(0x03);
3e62: 83 e0 ldi r24, 0x03 ; 3
3e64: 1f c0 rjmp .+62 ; 0x3ea4 <main+0xa4>
}
else if(ch == STK_SET_DEVICE) {
3e66: 82 34 cpi r24, 0x42 ; 66
3e68: 11 f4 brne .+4 ; 0x3e6e <main+0x6e>
// SET DEVICE is ignored
getNch(20);
3e6a: 84 e1 ldi r24, 0x14 ; 20
3e6c: 03 c0 rjmp .+6 ; 0x3e74 <main+0x74>
}
else if(ch == STK_SET_DEVICE_EXT) {
3e6e: 85 34 cpi r24, 0x45 ; 69
3e70: 19 f4 brne .+6 ; 0x3e78 <main+0x78>
// SET DEVICE EXT is ignored
getNch(5);
3e72: 85 e0 ldi r24, 0x05 ; 5
3e74: a9 d0 rcall .+338 ; 0x3fc8 <getNch>
3e76: 83 c0 rjmp .+262 ; 0x3f7e <main+0x17e>
}
else if(ch == STK_LOAD_ADDRESS) {
3e78: 85 35 cpi r24, 0x55 ; 85
3e7a: 79 f4 brne .+30 ; 0x3e9a <main+0x9a>
// LOAD ADDRESS
uint16_t newAddress;
newAddress = getch();
3e7c: 8b d0 rcall .+278 ; 0x3f94 <getch>
newAddress = (newAddress & 0xff) | (getch() << 8);
3e7e: e8 2e mov r14, r24
3e80: ff 24 eor r15, r15
3e82: 88 d0 rcall .+272 ; 0x3f94 <getch>
3e84: 08 2f mov r16, r24
3e86: 10 e0 ldi r17, 0x00 ; 0
3e88: 10 2f mov r17, r16
3e8a: 00 27 eor r16, r16
3e8c: 0e 29 or r16, r14
3e8e: 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
3e90: 00 0f add r16, r16
3e92: 11 1f adc r17, r17
address = newAddress;
verifySpace();
3e94: 91 d0 rcall .+290 ; 0x3fb8 <verifySpace>
3e96: 68 01 movw r12, r16
3e98: 72 c0 rjmp .+228 ; 0x3f7e <main+0x17e>
}
else if(ch == STK_UNIVERSAL) {
3e9a: 86 35 cpi r24, 0x56 ; 86
3e9c: 29 f4 brne .+10 ; 0x3ea8 <main+0xa8>
// UNIVERSAL command is ignored
getNch(4);
3e9e: 84 e0 ldi r24, 0x04 ; 4
3ea0: 93 d0 rcall .+294 ; 0x3fc8 <getNch>
putch(0x00);
3ea2: 80 e0 ldi r24, 0x00 ; 0
3ea4: 6f d0 rcall .+222 ; 0x3f84 <putch>
3ea6: 6b c0 rjmp .+214 ; 0x3f7e <main+0x17e>
}
/* Write memory, length is big endian and is in bytes */
else if(ch == STK_PROG_PAGE) {
3ea8: 84 36 cpi r24, 0x64 ; 100
3eaa: 09 f0 breq .+2 ; 0x3eae <main+0xae>
3eac: 42 c0 rjmp .+132 ; 0x3f32 <main+0x132>
// PROGRAM PAGE - we support flash programming only, not EEPROM
uint8_t *bufPtr;
uint16_t addrPtr;
getch(); /* getlen() */
3eae: 72 d0 rcall .+228 ; 0x3f94 <getch>
length = getch();
3eb0: 71 d0 rcall .+226 ; 0x3f94 <getch>
3eb2: 08 2f mov r16, r24
getch();
3eb4: 6f d0 rcall .+222 ; 0x3f94 <getch>
// If we are in RWW section, immediately start page erase
if (address < NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address);
3eb6: 80 e0 ldi r24, 0x00 ; 0
3eb8: c8 16 cp r12, r24
3eba: 88 e3 ldi r24, 0x38 ; 56
3ebc: d8 06 cpc r13, r24
3ebe: 20 f4 brcc .+8 ; 0x3ec8 <main+0xc8>
3ec0: 83 e0 ldi r24, 0x03 ; 3
3ec2: f6 01 movw r30, r12
3ec4: 87 bf out 0x37, r24 ; 55
3ec6: e8 95 spm
3ec8: c0 e0 ldi r28, 0x00 ; 0
3eca: d1 e0 ldi r29, 0x01 ; 1
// While that is going on, read in page contents
bufPtr = buff;
do *bufPtr++ = getch();
3ecc: 63 d0 rcall .+198 ; 0x3f94 <getch>
3ece: 89 93 st Y+, r24
while (--length);
3ed0: 0c 17 cp r16, r28
3ed2: e1 f7 brne .-8 ; 0x3ecc <main+0xcc>
// 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);
3ed4: f0 e0 ldi r31, 0x00 ; 0
3ed6: cf 16 cp r12, r31
3ed8: f8 e3 ldi r31, 0x38 ; 56
3eda: df 06 cpc r13, r31
3edc: 20 f0 brcs .+8 ; 0x3ee6 <main+0xe6>
3ede: 83 e0 ldi r24, 0x03 ; 3
3ee0: f6 01 movw r30, r12
3ee2: 87 bf out 0x37, r24 ; 55
3ee4: e8 95 spm
// Read command terminator, start reply
verifySpace();
3ee6: 68 d0 rcall .+208 ; 0x3fb8 <verifySpace>
// If only a partial page is to be programmed, the erase might not be complete.
// So check that here
boot_spm_busy_wait();
3ee8: 07 b6 in r0, 0x37 ; 55
3eea: 00 fc sbrc r0, 0
3eec: fd cf rjmp .-6 ; 0x3ee8 <main+0xe8>
3eee: a6 01 movw r20, r12
3ef0: a0 e0 ldi r26, 0x00 ; 0
3ef2: b1 e0 ldi r27, 0x01 ; 1
bufPtr = buff;
addrPtr = (uint16_t)(void*)address;
ch = SPM_PAGESIZE / 2;
do {
uint16_t a;
a = *bufPtr++;
3ef4: 2c 91 ld r18, X
3ef6: 30 e0 ldi r19, 0x00 ; 0
a |= (*bufPtr++) << 8;
3ef8: 11 96 adiw r26, 0x01 ; 1
3efa: 8c 91 ld r24, X
3efc: 11 97 sbiw r26, 0x01 ; 1
3efe: 90 e0 ldi r25, 0x00 ; 0
3f00: 98 2f mov r25, r24
3f02: 88 27 eor r24, r24
3f04: 82 2b or r24, r18
3f06: 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) {
3f08: 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);
3f0a: fa 01 movw r30, r20
3f0c: 0c 01 movw r0, r24
3f0e: 97 be out 0x37, r9 ; 55
3f10: e8 95 spm
3f12: 11 24 eor r1, r1
addrPtr += 2;
3f14: 4e 5f subi r20, 0xFE ; 254
3f16: 5f 4f sbci r21, 0xFF ; 255
} while (--ch);
3f18: f1 e0 ldi r31, 0x01 ; 1
3f1a: a0 38 cpi r26, 0x80 ; 128
3f1c: bf 07 cpc r27, r31
3f1e: 51 f7 brne .-44 ; 0x3ef4 <main+0xf4>
// Write from programming buffer
__boot_page_write_short((uint16_t)(void*)address);
3f20: f6 01 movw r30, r12
3f22: a7 be out 0x37, r10 ; 55
3f24: e8 95 spm
boot_spm_busy_wait();
3f26: 07 b6 in r0, 0x37 ; 55
3f28: 00 fc sbrc r0, 0
3f2a: fd cf rjmp .-6 ; 0x3f26 <main+0x126>
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
3f2c: b7 be out 0x37, r11 ; 55
3f2e: e8 95 spm
3f30: 26 c0 rjmp .+76 ; 0x3f7e <main+0x17e>
#endif
}
/* Read memory block mode, length is big endian. */
else if(ch == STK_READ_PAGE) {
3f32: 84 37 cpi r24, 0x74 ; 116
3f34: b1 f4 brne .+44 ; 0x3f62 <main+0x162>
// READ PAGE - we only read flash
getch(); /* getlen() */
3f36: 2e d0 rcall .+92 ; 0x3f94 <getch>
length = getch();
3f38: 2d d0 rcall .+90 ; 0x3f94 <getch>
3f3a: f8 2e mov r15, r24
getch();
3f3c: 2b d0 rcall .+86 ; 0x3f94 <getch>
verifySpace();
3f3e: 3c d0 rcall .+120 ; 0x3fb8 <verifySpace>
3f40: f6 01 movw r30, r12
3f42: ef 2c mov r14, r15
putch(result);
address++;
}
while (--length);
#else
do putch(pgm_read_byte_near(address++));
3f44: 8f 01 movw r16, r30
3f46: 0f 5f subi r16, 0xFF ; 255
3f48: 1f 4f sbci r17, 0xFF ; 255
3f4a: 84 91 lpm r24, Z+
3f4c: 1b d0 rcall .+54 ; 0x3f84 <putch>
while (--length);
3f4e: ea 94 dec r14
3f50: f8 01 movw r30, r16
3f52: c1 f7 brne .-16 ; 0x3f44 <main+0x144>
#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) {
3f54: 08 94 sec
3f56: c1 1c adc r12, r1
3f58: d1 1c adc r13, r1
3f5a: fa 94 dec r15
3f5c: cf 0c add r12, r15
3f5e: d1 1c adc r13, r1
3f60: 0e c0 rjmp .+28 ; 0x3f7e <main+0x17e>
#endif
#endif
}
/* Get device signature bytes */
else if(ch == STK_READ_SIGN) {
3f62: 85 37 cpi r24, 0x75 ; 117
3f64: 39 f4 brne .+14 ; 0x3f74 <main+0x174>
// READ SIGN - return what Avrdude wants to hear
verifySpace();
3f66: 28 d0 rcall .+80 ; 0x3fb8 <verifySpace>
putch(SIGNATURE_0);
3f68: 8e e1 ldi r24, 0x1E ; 30
3f6a: 0c d0 rcall .+24 ; 0x3f84 <putch>
putch(SIGNATURE_1);
3f6c: 84 e9 ldi r24, 0x94 ; 148
3f6e: 0a d0 rcall .+20 ; 0x3f84 <putch>
putch(SIGNATURE_2);
3f70: 86 e0 ldi r24, 0x06 ; 6
3f72: 98 cf rjmp .-208 ; 0x3ea4 <main+0xa4>
}
else if (ch == 'Q') {
3f74: 81 35 cpi r24, 0x51 ; 81
3f76: 11 f4 brne .+4 ; 0x3f7c <main+0x17c>
// Adaboot no-wait mod
watchdogConfig(WATCHDOG_16MS);
3f78: 88 e0 ldi r24, 0x08 ; 8
3f7a: 18 d0 rcall .+48 ; 0x3fac <watchdogConfig>
verifySpace();
}
else {
// This covers the response to commands like STK_ENTER_PROGMODE
verifySpace();
3f7c: 1d d0 rcall .+58 ; 0x3fb8 <verifySpace>
}
putch(STK_OK);
3f7e: 80 e1 ldi r24, 0x10 ; 16
3f80: 01 d0 rcall .+2 ; 0x3f84 <putch>
3f82: 6a cf rjmp .-300 ; 0x3e58 <main+0x58>
00003f84 <putch>:
}
}
void putch(char ch) {
3f84: 98 2f mov r25, r24
#ifndef SOFT_UART
while (!(UCSR0A & _BV(UDRE0)));
3f86: 80 91 c0 00 lds r24, 0x00C0
3f8a: 85 ff sbrs r24, 5
3f8c: fc cf rjmp .-8 ; 0x3f86 <putch+0x2>
UDR0 = ch;
3f8e: 90 93 c6 00 sts 0x00C6, r25
[uartBit] "I" (UART_TX_BIT)
:
"r25"
);
#endif
}
3f92: 08 95 ret
00003f94 <getch>:
[uartBit] "I" (UART_RX_BIT)
:
"r25"
);
#else
while(!(UCSR0A & _BV(RXC0)))
3f94: 80 91 c0 00 lds r24, 0x00C0
3f98: 87 ff sbrs r24, 7
3f9a: fc cf rjmp .-8 ; 0x3f94 <getch>
;
if (!(UCSR0A & _BV(FE0))) {
3f9c: 80 91 c0 00 lds r24, 0x00C0
3fa0: 84 fd sbrc r24, 4
3fa2: 01 c0 rjmp .+2 ; 0x3fa6 <getch+0x12>
}
#endif
// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
__asm__ __volatile__ (
3fa4: a8 95 wdr
* don't care that an invalid char is returned...)
*/
watchdogReset();
}
ch = UDR0;
3fa6: 80 91 c6 00 lds r24, 0x00C6
LED_PIN |= _BV(LED);
#endif
#endif
return ch;
}
3faa: 08 95 ret
00003fac <watchdogConfig>:
"wdr\n"
);
}
void watchdogConfig(uint8_t x) {
WDTCSR = _BV(WDCE) | _BV(WDE);
3fac: e0 e6 ldi r30, 0x60 ; 96
3fae: f0 e0 ldi r31, 0x00 ; 0
3fb0: 98 e1 ldi r25, 0x18 ; 24
3fb2: 90 83 st Z, r25
WDTCSR = x;
3fb4: 80 83 st Z, r24
}
3fb6: 08 95 ret
00003fb8 <verifySpace>:
do getch(); while (--count);
verifySpace();
}
void verifySpace() {
if (getch() != CRC_EOP) {
3fb8: ed df rcall .-38 ; 0x3f94 <getch>
3fba: 80 32 cpi r24, 0x20 ; 32
3fbc: 19 f0 breq .+6 ; 0x3fc4 <verifySpace+0xc>
watchdogConfig(WATCHDOG_16MS); // shorten WD timeout
3fbe: 88 e0 ldi r24, 0x08 ; 8
3fc0: f5 df rcall .-22 ; 0x3fac <watchdogConfig>
3fc2: ff cf rjmp .-2 ; 0x3fc2 <verifySpace+0xa>
while (1) // and busy-loop so that WD causes
; // a reset and app start.
}
putch(STK_INSYNC);
3fc4: 84 e1 ldi r24, 0x14 ; 20
}
3fc6: de cf rjmp .-68 ; 0x3f84 <putch>
00003fc8 <getNch>:
::[count] "M" (UART_B_VALUE)
);
}
#endif
void getNch(uint8_t count) {
3fc8: 1f 93 push r17
3fca: 18 2f mov r17, r24
do getch(); while (--count);
3fcc: e3 df rcall .-58 ; 0x3f94 <getch>
3fce: 11 50 subi r17, 0x01 ; 1
3fd0: e9 f7 brne .-6 ; 0x3fcc <getNch+0x4>
verifySpace();
3fd2: f2 df rcall .-28 ; 0x3fb8 <verifySpace>
}
3fd4: 1f 91 pop r17
3fd6: 08 95 ret
00003fd8 <appStart>:
WDTCSR = _BV(WDCE) | _BV(WDE);
WDTCSR = x;
}
void appStart() {
watchdogConfig(WATCHDOG_OFF);
3fd8: 80 e0 ldi r24, 0x00 ; 0
3fda: e8 df rcall .-48 ; 0x3fac <watchdogConfig>
__asm__ __volatile__ (
3fdc: ee 27 eor r30, r30
3fde: ff 27 eor r31, r31
3fe0: 09 94 ijmp