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how to burn a sst 27sf256

Old 09-08-2007, 02:35 PM
  #1  
1.5 BAR
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Default how to burn a sst 27sf256

i think the chip is bad in my ecu, only spare one i can get my hands on is an sst 29sf256.

I dont see any settings to config the moates burner to that chip though.. do you just use the atemel settings?
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Old 09-08-2007, 07:32 PM
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Default Re: how to burn a sst 27sf256

i know nothing about computer programming or offset ----, can someone else answer his question?
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Old 09-09-2007, 02:15 PM
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Default Re: how to burn a sst 27sf256

the difference between the 256 and 512 chip is that you can fit 1 bin on the 256 and 2 bins on the 512. when you burn only a single bin to a 512 you have to set the hex offset (the starting point) to 8000..halfway through the chip. this is because the ecu will read from here naturally.

he's saying , since the chips are so similar you can probably use the settings for a 512, but set the offset (the starting point) to be 0 and burn the bin to the "first half" of the "512" chip. but really since its just a 256 chip your just burning to the whole chip.

Does that make any more sense? btw i use sst 512 chips with my willem.

-Luke
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Old 09-17-2007, 09:57 AM
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Default Re: how to burn a sst 27sf256

using these settings still says verification failed

chip addressing:

start- 000000
end- 00FFFF

buffer:

start- 000000
end- 00FFFF

That is the 512 settings for a 32k file but changing the start address to 0 instead of 008000.

WTF!
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Old 09-18-2007, 09:42 PM
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Default Re: how to burn a sst 27sf256

Fixed it for you...you were off by 1.

Originally Posted by jagojon3
Try:

chip addressing:

start- 000000
end- 007FFF

buffer:

start- 000000
end- 007FFF
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Old 09-21-2007, 04:53 PM
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Default Re: how to burn a sst 27sf256

BURN1 FTW!
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Old 10-12-2007, 12:10 PM
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Default Re: how to burn a sst 27sf256

verification failed
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