STA2052 + 29LV640 + JTAG

[sonices]

Does someone have info about reading FLASH trough STA2052 with JTAG (Segger) ?

I know Martech can do it trough JTAG, but i dont have activation for this

Any help would be nice, i will post results here

[zalupentiy]

So what are problem buy Martech activation?
Segger can't successfully working with STA2052. Only read / write few blocks.

[sonices]

Sorry for late replly, no problem with Martech, but price for activations are high for me at this moment. On other hand i want to learn and understand more about decoding etc and make my solution for problem
Thanks

[zalupentiy]

Code sector 59.
This is enough for decoding.

[sonices]

Thanks, i am trying to find will inform you :call:

[sonices]

I cant find it, can you help me little more :bawling:

Sorry for bothering you

[sanixmen]

I cant find it, can you help me little more :bawling:

Sorry for bothering you

Hi, Code location: $3B0204 ... $3B020B OR $3B0234 ... $3B023B - NOT FIXED LINE

[sonices]

Does it make some sense? I am trying really :pcguru:

These are examples from DK that i am using :

[shooting]

Does it make some sense? I am trying really :pcguru:

These are examples from DK that i am using :

It uses normal FIS coding.. :)

wbr

[clydey]

try 0556 no no that is for the dump you posted as example on post 7 sorry

[sonices]

Thanks all folks for help, my eyes are very tired, must sleeeeep now.

Till tommorrow, best regards and good night

[smoggy]

Thanks all folks for help, my eyes are very tired, must sleeeeep now.

Till tommorrow, best regards and good night

you cannot see code in dump
you need to know algo to get code (but not many people know it)
as post 7 the code is derived from the 8 bytes given (but generally code can be got from first 4 bytes)

[sonices]

Thanks smoggy, i have supposed it needs algo, my main goal is to explore how codding, algos etc works on various units, and i know it is not easy task.
Maybe RNS300 is not best example for that but it is interesting. I have plenty of calculators, Martech clip and other things but just want to explore how it works.
Every help and info i (https://www.google.rs/search?q=appreciate&spell=1&sa=X&ved=0ahUKEwjZ1MDpmrrJAhVDLHIKHdznC9oQvwUIFygA) appreciate.
Thanks friends

[bhgsmservis]

Hi

How can we read sta2052 if we dont have martech?
Some other prorammer or jtag?

BR

[exe123]

Orange5 can do it

[wojciech300]

Hello. I read flash sector 59 with J-Link. Can somebody calculate code from dump please?
379405

[kappa1]

Hello. I read flash sector 59 with J-Link. Can somebody calculate code from dump please?
379405

Hi try read again your dump is bad

[wojciech300]

Why is bad? I read 2 times and the same. I think code is B1 E3 B3 74 14 B9 68 A1

[kappa1]

try code 0487

[wojciech300]

Thansk, code work :)

[wojciech300]

Hello. Can somebody calculate code 3E 0C B4 4D B6 2C 6C 99 ? Thanks.

[shooting]

Hello. Can somebody calculate code 3E 0C B4 4D B6 2C 6C 99 ? Thanks.

Code is 14?? .. last two unknown

wbr

[siti]

maybe 1300..................

[wojciech300]

Work perfect :)

[aem]

hi friends.somebody have step by step settings on jlink.i have all connections but i dont know to set device to read
thanks
flash s29gl064a90

[iwanwas]

Hi. I read flash sector 59 with J-Link. Can somebody calculate code from dump please?
VW RNS 1K0 035191D with S29GL064A90TFAR2 flash.
Thanks.

[shooting]

Hi. I read flash sector 59 with J-Link. Can somebody calculate code from dump please?
VW RNS 1K0 035191D with S29GL064A90TFAR2 flash.
Thanks.

Read whole file not just part of it.....

wbr

[Alexxx7]

Hi. Help with the code please.

[Thinner]

Hi,

code is 1791.

wbr

[Alexxx7]

Work perfect

[doublegpl]

hi what is the procedure of reading RNS300 STA2052 flash 29LV640 i have project file for jlink and cant get this to work there is always problem with ram program test writing to ram and fail i changed addresses and no go, once i got readout and i even looked good and cant understand what changed that it worked and started fail again help please