Digilogic DSTB1000 upgrade with jtag

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Old 18-05-2009   #1
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My System: digilogic dstb1000
Digilogic DSTB1000 upgrade with jtag

It's possible upgrade decoder with Jtag?
My version firmware is V.1.7
There is a newer version?
Thank you
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Old 19-05-2009   #2
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Hello

Welcome to the forum condor2

As you have posted in the terrestrial TV section you obviously know that this stb is a freeview box for digital terrestrial tv reception, therefore why would you want to jtag it? and what would you want to jtag it with? Most Freeview stb's update OTA via terrestrial signals automatically.

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Old 19-05-2009   #3
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My System: digilogic dstb1000
New firmware with language italian?

Originally Posted by Topper View Post
Welcome to the forum condor2

As you have posted in the terrestrial TV section you obviously know that this stb is a freeview box for digital terrestrial tv reception, therefore why would you want to jtag it? and what would you want to jtag it with? Most Freeview stb's update OTA via terrestrial signals automatically.
-------
You're right, but I live in Italy and the update fails.
There is a firmware setting in the Italian language?
I want to use the Jtag to read the firmware and groped a translation from English to Italian.
Thanks and I apologize for my poor English.
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Old 19-05-2009   #4
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Well

I cannot say I have heard of anyone doing that, nor can I see the point unless you have a similar system in Italy to the UK TUTV and you are hoping to compromise that in Italy.
Obviously firmware must be initially installed by the manufacturer at some point during the production cycle but I suspect only a manufacturers circuit diagram would give you those secrets

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Old 20-05-2009   #5
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My System: digilogic dstb1000
Read firmware with jtag

Originally Posted by Topper View Post
I cannot say I have heard of anyone doing that, nor can I see the point unless you have a similar system in Italy to the UK TUTV and you are hoping to compromise that in Italy.
Obviously firmware must be initially installed by the manufacturer at some point during the production cycle but I suspect only a manufacturers circuit diagram would give you those secrets
--------------------------
I managed to read the flash with jtag.
In hex I can not get anything, maybe it's packed with ZLIB, in fact within the file, the end appears Inflate V. 1.1.4.
How do I proceed to analyze the read flash?
There is somebody who's good with firmware?
Thanks to all
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