Products > Test Equipment
Siglent .ads firmware file format
darrylp:
I've struggled to get the file( on Sdg1020 I have ) gully un-encrypted to allow study of the bandwidth unlock feature.
--
Darryl
janekivi:
I can give to you something newer too but on first page here I talk about
SDG1000-V100R001B01D01P31.ADS and there are files too.
darrylp:
Yes I've started with them, but it's the version 36 or 37 that has a menu option for bandwidth upgrade via a key number
--
Darryl
janekivi:
Ok. Let's see what inside 37R3.
In firmware are 2 files. From header you see 00 00 00 00 padding and then is CRC, length, file type (fpga data).
FPGA DATA CRC is next, then length and file is starting. Length is pointing us to the next file start 00 05 3A 2C.
There you find CRC, part length 00 0A C9 30 and this is firmware end too. Next 00 00 00 02 is part type I think
and app is starting from 00 05 32 B8 with 40 00 00 00 80 00 FF 00 ... ...
Exactly the same they are in flash chip too. No more magic. But the same thing there with packed part from
00 00 CF E4.
decrypted 37R3
hafrse:
--- Quote from: kmike on June 24, 2016, 11:45:30 am ---After watching a nice video , I decided to open up my generator.
No rust in there ;D
The serial port is easily accessable, and the command prompt is also there. After connecting the normal "upgrade" can still be done.
br,
mike
--- End quote ---
Great information! just want to know how to convert that to USB or an old rs323 to USB adapter. Thanks
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