Please have a look in the log and log -F
Able to detect 1284p while showing signature wrong?
With F Fuse readproblem?
Somebody has a hint for me please?
Thank you,
ChrisS
log.txt (10.1 KB)
log-f.txt (10.1 KB)
Please have a look in the log and log -F
Able to detect 1284p while showing signature wrong?
With F Fuse readproblem?
Somebody has a hint for me please?
Thank you,
ChrisS
log.txt (10.1 KB)
log-f.txt (10.1 KB)
I had a similar error with an attiny85 that worked under a different clock speed, that Coding Badly suggested was due to the programming speed being too high for the devices clock speed.
See http://arduino.cc/forum/index.php/topic,109563.0.html for details, it may help.
mmh, it's an HV Programmer... which accepts the STK500V2 Protocol.
i can't reduce the frequency because of HV mode.
I will test it with ISP next...
I tested the -B Option but nothing different. -B4 or -B 100000000 it reads the signature at first... later it goes bad...
Given that it is finding a device signature (0x020202) rather than what I've normally scene when there is an error (0x000000) of this type, I am wondering if there is a defect in your chip?
Do you have AVR Studio? Could you try reading the chip from that software and see if it is a software problem? What programmer are you trying to use?
I am able to use AVR Studio,
I am able to read Fuses, set fuses also...
i am able to erease the chip via AVR Studio,
but it always get stuck while attempting to programm the chip.
I set all Lockbits to no_lock.
mmh, i will buy a new chip tomorrow to test out if the chip is broken, but it is always new... only fused it wrong and get it alive now... but not programable...
i use this one... http://shop.myavr.de/Aktionen/MK3%20Programmer%20Set%20%20-%20das%20Profiwerkzeug.htm?sp=article.sp.php&artID=200062
actually at discount... normally at above 100 Eur.