WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

[Maxpower3]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

Fixed up an issue in column 4 data decoder ( was offset by a few chars )

ha I was wrong , happy if that can help you

[inflex]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

Fixed up an issue in column 4 data decoder ( was offset by a few chars )

Moving pointer ahead...Header 1: 'O95w-28ps49m 02v9o.' => 'Tebo-gdykjfr ehodv.'
UKV 1: 1
7 bytes allocated for string
Copying data to string
Moving pointer ahead...Owner: 'G34vS4z' => 'LianBao'
3 bytes allocated for string
Copying data to string
Moving pointer ahead...Password: 'YZM' => 'DFT'
16 bytes allocated for string
Copying data to string
Moving pointer ahead...Date: 'J7kw68m ff, beef' => 'October 89, 2018'
Empty string
Header 5: '' => ''
Empty string
Header 6: '' => ''
6 bytes allocated for string
Copying data to string
Moving pointer ahead...Header 7: 'YZMded' => 'DFT002'

Moving pointer ahead...Header 1: 'O95w-28ps49m 02v9o.' => 'Tebo-gdykjfr ehodv.'
UKV 1: 1
7 bytes allocated for string
Copying data to string
Moving pointer ahead...Owner: 'G5u9k8s' => 'Landrex'
8 bytes allocated for string
Copying data to string
Moving pointer ahead...Password: 'B!Z@6sob' => 'G!E@amx2'
13 bytes allocated for string
Copying data to string
Moving pointer ahead...Date: 'Eksq dc, beeh' => 'July 02, 2016'

[inflex]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

There's actually some quirks to the way they've encoded those strings; if it's not part of the alnum set, then the character isn't encoded, but I can't work out if the rotation moves to the net step, or if it resets.


Trying to find some clear example strings in the data to check.

Moving pointer ahead...Header 1: 'O95w-28ps49m 02v9o.' => 'Tebl-gdyxjfr ehodv.'
UKV 1: 1
7 bytes allocated for string
Copying data to string
Moving pointer ahead...Header 1: 'G34vS4z' => 'LiakBao'
Empty string
Header 1: '' => ''
14 bytes allocated for string
Copying data to string
Moving pointer ahead...Header 1: 'Vvy4u cc, cfcg' => 'Aprii 12, 1937'

[inflex]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

Have added 8th rotation, and now encoding matrix as well.

https://raw.githubusercontent.com/in...ode-string.cpp

    { 'R', 'Q', 'P', 'O', 'N', 'M', 'L', 'K' }, // 'W'
    { 'S', 'R', 'Q', 'P', 'O', 'N', 'M', 'L' }, // 'X'
    { 'T', 'S', 'R', 'Q', 'P', 'O', 'N', 'M' }, // 'Y'
    { 'U', 'T', 'S', 'R', 'Q', 'P', 'O', 'N' }, // 'Z'
    { 0, 0, 0, 0, 0, 0, 0, 0 }, // '['
    { 0, 0, 0, 0, 0, 0, 0, 0 }, // '\'
    { 0, 0, 0, 0, 0, 0, 0, 0 }, // ']'
    { 0, 0, 0, 0, 0, 0, 0, 0 }, // '^'
    { 0, 0, 0, 0, 0, 0, 0, 0 }, // '_'
    { 0, 0, 0, 0, 0, 0, 0, 0 }, // '`'
    { '6', '5', '4', '6', '5', '4', '6', '5' }, // 'a'
    { '7', '6', '5', '7', '6', '5', '7', '6' }, // 'b'
    { '8', '7', '6', '8', '7', '6', '8', '7' }, // 'c'
    { '9', '8', '7', '9', '8', '7', '9', '8' }, // 'd'
    { '0', '9', '8', '0', '9', '8', '0', '9' }, // 'e'
    { '1', '0', '9', '1', '0', '9', '1', '0' }, // 'f'
    { '2', '1', '0', '2', '1', '0', '2', '1' }, // 'g'
    { '3', '2', '1', '3', '2', '1', '3', '2' }, // 'h'
    { '4', '3', '2', '4', 'u', '2', '4', '3' }, // 'i'
    { '5', '4', '3', '5', '4', '3', '5', '4' }, // 'j'
    { 'p', 'q', 'r', 'v', 't', 'u', 'v', 'w' }, // 'k'
    { 'q', 'r', 's', 'w', 'v', 'v', 'w', 'x' }, // 'l'
    { 'r', 's', 't', 'x', 'v', 'w', 'x', 'y' }, // 'm'
    { 's', 't', 'u', 'y', 'w', 'x', 'y', 'z' }, // 'n'
    { 't', 'u', 'v', 'z', 'x', 'y', 'z', 'k' }, // 'o'
    { 'u', 'v', 'w', 'k', 'y', 'z', 'k', 'l' }, // 'p'
    { 'v', 'w', 'x', 'l', 'z', 'k', 'l', 'm' }, // 'q'
    { 'w', 'x', 'y', 'm', 'k', 'l', 'm', 'n' }, // 'r'
    { 'x', 'y', 'z', 'n', 'l', 'm', 'n', 'o' }, // 's'
    { 'y', 'z', 'k', 'o', 'm', 'n', 'o', 'p' }, // 't'
    { 'z', 'k', 'l', 'p', 'n', 'o', 'p', 'q' }, // 'u'
    { 'k', 'l', 'm', 'q', 'o', 'p', 'q', 'r' }, // 'v'
    { 'l', 'm', 'n', 'r', 'p', 'q', 'r', 's' }, // 'w'
    { 'm', 'n', 'o', 's', 'q', 'r', 's', 't' }, // 'x'
    { 'n', 'o', 'p', 't', 'r', 's', 't', 'u' }, // 'y'
    { 'o', 'p', 'q', 'u', 's', 't', 'u', 'v' }, // 'z'
75785zn11111111
badcapsgfghfghf
75785zn11111111

[Maxpower3]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

The last byte is the string-length of the layer name.

damn, I'm stupid, I have it in front of me, it's late here

[inflex]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

indicates the start of each chapter or page, the last byte change, I don't know how to explain
exemple:
03 00 00 00 02 00 00 00 01 00 00 00 0E SILKSCREEN_TOP
03 00 00 00 02 00 00 00 01 00 00 00 0E SOLDERMASK
03 00 00 00 02 00 00 00 01 00 00 00 03 TOP
03 00 00 00 02 00 00 00 01 00 00 00 03 IN1

The last byte is the string-length of the layer name.

[Maxpower3]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

(the 3-2-1 sequence appears to be a header/lead-in as opposed to a suffix).

indicates the start of each chapter or page, the last byte change, I don't know how to explain
exemple:
03 00 00 00 02 00 00 00 01 00 00 00 0E SILKSCREEN_TOP
03 00 00 00 02 00 00 00 01 00 00 00 0E SOLDERMASK
03 00 00 00 02 00 00 00 01 00 00 00 03 TOP
03 00 00 00 02 00 00 00 01 00 00 00 03 IN1

[Maxpower3]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

8th chars

[inflex]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

Added a string decoder for testing, and will add this to the main program later.

https://raw.githubusercontent.com/in...ode-string.cpp

pld@WorkstationTT:~/development/pld/teboviewformat$ gcc -Wall decode-string.cpp -o decode-string 

pld@WorkstationTT:~/development/pld/teboviewformat$ ./decode-string 75785zn
badcaps

[Maxpower3]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

So their licence "name" is locked at 7 chars (max) ?

First byte 07 is sum of chars .

07 47 33 34 76 53 34 7A 00 11 59

_________ HEX ____________ASCII ____ DECODE______

07 47 33 34 76 53 34 7A = G34vS4z = LianBao

possible to modify the number of characters but you have to remove unnecessary letters from the dump, just leave 00 at the end.

03 48 6E 49 00 11 59
EX: 03 48 6E 49 = HnI = MxP

8 chars max
blocked by exe, not succeeded in putting more

Many teboview (v3/v4.11/v4.12) with other customer ID in attachements

[Maxpower3]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

Was thinking the same, like the other headers. Just off to sleep again, but worth trying on those other strings in the header.

[inflex]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

Hmm so possibly other strings are encoded alike ?

Was thinking the same, like the other headers. Just off to sleep again, but worth trying on those other strings in the header.

[Maxpower3]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

if I have time I will try to make an excel table as usual to decode

[mmu]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

Hmm so possibly other strings are encoded alike ?

[Maxpower3]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

no idea for 7 chars,I just tested like this

[inflex]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

So their licence "name" is locked at 7 chars (max) ?

At least with the decoder we won't need to worry about that, but at least it's nice to know what that field is for.

[Maxpower3]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

Oh my, how did you conjure this up? Inside knowledge or just worked out the crypt?

Regards, Paul.

license must match in the program to open the file. otherwise failure
The license can be modified in IctViewLicense.dll

[inflex]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

You chaps are vastly better at this than I am. Thank you.

[SMDFlea]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

It does appear in boardviewer

[Maxpower3]

Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder

Oh my, how did you conjure this up? Inside knowledge or just worked out the crypt?

Regards, Paul.

I never use teboview
just search and compare