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楼主 |
发表于 2010-4-2 11:21:56
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使用avrdude试图读取熔丝位状态,失败:
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G:\X-FLY\avrdude>avrdude -p m644p -F -c ponyser -P COM1 -v -U lfuse:r:-:i
avrdude: Version 5.5, compiled on Dec 19 2007 at 21:17:54
Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
System wide configuration file is "G:\X-FLY\avrdude\avrdude.conf"
Using Port : COM1
Using Programmer : ponyser
AVR Part : ATMEGA644P
Chip Erase delay : 9000 us
PAGEL : PD7
BS2 : PA0
RESET disposition : dedicated
RETRY pulse : SCK
serial program mode : yes
parallel program mode : yes
Timeout : 200
StabDelay : 100
CmdexeDelay : 25
SyncLoops : 32
ByteDelay : 0
PollIndex : 3
PollValue : 0x53
Memory Detail :
Block Poll Page
Polled
Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack
----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
eeprom 65 10 128 0 no 2048 8 0 9000 9000 0xff 0xff
flash 33 6 256 0 yes 65536 256 256 4500 4500 0xff 0xff
lock 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00
lfuse 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00
hfuse 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00
efuse 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00
signature 0 0 0 0 no 3 0 0 0 0 0x00 0x00
calibration 0 0 0 0 no 1 0 0 0 0 0x00 0x00
Programmer Type : SERBB
Description : design ponyprog serial, reset=!txd sck=rts mosi=dtr miso=cts
avrdude: AVR device not responding
avrdude: initialization failed, rc=-1
avrdude: AVR device initialized and ready to accept instructions
Reading | ################################################## | 100% 0.02s
avrdude: Device signature = 0x000000
avrdude: Yikes! Invalid device signature.
avrdude: Expected signature for ATMEGA644P is 1E 96 0A
avrdude: safemode: lfuse reads as 0
avrdude: safemode: hfuse reads as 0
avrdude: safemode: efuse reads as 0
avrdude: reading lfuse memory:
Reading | ################################################## | 100% 0.00s
avrdude: writing output file "<stdout>"
:0100000000FF
:00000001FF
avrdude: safemode: lfuse reads as 0
avrdude: safemode: hfuse reads as 0
avrdude: safemode: efuse reads as 0
avrdude: safemode: Fuses OK
avrdude done. Thank you.
G:\X-FLY\avrdude>
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