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#1 (permalink)      2/18/2015 6:36:21 AM US Central   quote/reply + tips
Sergik
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 +1 details
write protected
The microcontroller write protected.
I can not change the firmware.

UPD. It is necessary to update the firmware in USBASP v2 to the latest from the site http://www.fischl.de/usbasp/
With this firmware usbasp.2011-05-28.tar.gz was able to flash microcontroller in a slow mode (jumper needed)

I'm update to the NLite http://drjones.nerdcamp.net/#nlite
Edited on 4/21/2015 at 4:59 AM. Reason:
#2 (permalink)      2/18/2015 7:28:55 AM US Central   quote/reply + tips
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furcifernova
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They must be doing some crazy stuff with flashlights these days.
3.14159
#3 (permalink)      2/18/2015 7:45:09 AM US Central   quote/reply + tips
Sergik
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#4 (permalink)      2/18/2015 7:51:02 AM US Central   quote/reply + tips
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TheLoneVaper
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#5 (permalink)      2/18/2015 12:26:46 PM US Central   quote/reply + tips
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horst.the.worst
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^Nailed it.

Never started flashing MCU's, it'd make me loose my hair faster than a gardener in Fukushima.^^
#6 (permalink)      2/18/2015 3:10:51 PM US Central   quote/reply + tips
Sergik
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DrJones' Custom Firmware Drivers
http://drjones.nerdcamp.net/#nlite
#7 (permalink)      2/18/2015 3:20:58 PM US Central   quote/reply + tips
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furcifernova
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Sergik wrote:

DrJones' Custom Firmware Drivers
http://drjones.nerdcamp.net/#nlite




What are you guys doing? Boosting amperage?

eta: checked out that link. pretty cool mods. more functions. nice.

Edited on 2/18/2015 at 3:24 PM. Reason:
3.14159
#8 (permalink)      2/27/2015 8:50:48 AM US Central   quote/reply + tips
Lyubo
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Sergik, any cheap alternatives for this single side board that has NON locked tiny13a?
#9 (permalink)      2/27/2015 9:02:14 AM US Central   quote/reply + tips
Sergik
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Lyubo, this one NON locked
https://www.fasttech.com/p/1186300

or buy on ebay tiny13a :)
http://www.ebay.com/itm/261757704732?_trksid=p2060778.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
#10 (permalink)      2/28/2015 4:59:39 AM US Central   quote/reply + tips
Lyubo
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I need driver board with components only on one side, so the one you suggested will not work for me.

The link you provided is for sop8 package and we need soic8.
Already ordered 10 tiny13a. Last 10 I ordered were all bad, or at least cannot be programmed with my USBASP (verification fails on all 10). I hope this batch will be OK.
#11 (permalink)      2/28/2015 5:41:07 AM US Central   quote/reply + tips
Sergik
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Lyubo, You can solder the 7135 chip to the other side. If not - then just change the microcontroller.
I have not yet received these microcontrollers from ebay.
I think they are the same size as in this driver (SOP & SOIC).
I also use usbasp and programmed using AVRDUDE