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Reading code from stamp — Parallax Forums

Reading code from stamp

ArchiverArchiver Posts: 46,084
edited 2001-06-07 17:33 in General Discussion
Hi folks,

question:

is there any chance of reading a programm from a stamp and get the basic
code back?
I keep finding old objects that work but I never find the code that i once
put in...

Is there any solution to that?

Please help chaotic artists... ;-)

If you want to know what this is all about check

www.u-winters.de

and have fun!!


Thanx, Uli

Comments

  • ArchiverArchiver Posts: 46,084
    edited 2001-05-28 16:29
    [font=arial,helvetica]In a message dated 5/28/01 9:53:18 AM Central Daylight Time,
    uli@raumschiff-interactive.de writes:


    is there any chance of reading a programm from a stamp and get the basic
    code back?



    Nope.[/font]
  • ArchiverArchiver Posts: 46,084
    edited 2001-05-30 16:31
    Thank goodness, no!

    At 03:29 PM 5/28/2001 +0200, you wrote:
    >Hi folks,
    >
    >question:
    >
    >is there any chance of reading a programm from a stamp and get the basic
    >code back?
    >I keep finding old objects that work but I never find the code that i once
    >put in...
    >
    >Is there any solution to that?
    >
    >Please help chaotic artists... ;-)
    >
    >If you want to know what this is all about check
    >
    >www.u-winters.de
    >
    >and have fun!!
    >
    >
    >Thanx, Uli
    >
    >
    >
    >
    >Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/

    _________________________________
    Mike Walsh
    walsh@i...
  • ArchiverArchiver Posts: 46,084
    edited 2001-06-05 15:20
    I guess you can read the assembler bits and bytes,...
    haven't seen a tool that uses reverse engineering to make it readable for humans
    though...

    Hans Luyten
    Webmaster http://www.weethet.nl

    Original Message
    From: uli@r...
    [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=rz6vOv5ShktPkeAGOwLPwJRaxXaeNV7vZq6gyQUpsIzJCOOWAZ4Gf3CsVcvdjFXhul6z0M_hVRjmObFRoerrAVvWuA]uli@r...[/url
    Sent: maandag 28 mei 2001 15:30
    To: basicstamps@yahoogroups.com
    Subject: [noparse][[/noparse]basicstamps] Reading code from stamp


    Hi folks,

    question:

    is there any chance of reading a programm from a stamp and get the basic
    code back?
    I keep finding old objects that work but I never find the code that i once
    put in...

    Is there any solution to that?

    Please help chaotic artists... ;-)

    If you want to know what this is all about check

    www.u-winters.de

    and have fun!!


    Thanx, Uli




    Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
  • ArchiverArchiver Posts: 46,084
    edited 2001-06-06 11:14
    I know you can read it using a regular PIC programmer (as seen with those cheap
    smartcard programmers for illegal satellite cards - it takes about $50 for a
    complete build programmer).
    The only problem you will have is to convert the binary data back to basic...

    Original Message
    From: uli@r...
    [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=MLRmMgwvYyCeyM28FcQM_a7fwok_JkU3XjI9hW4v5Qmz03NWslrYOnEWX9hDX_w1CK-F9taDGjpI67hYzD7FpykMP2ppzw]uli@r...[/url
    Sent: woensdag 6 juni 2001 10:03
    To: basicstamps@yahoogroups.com
    Subject: AW: [noparse][[/noparse]basicstamps] Reading code from stamp


    too bad...

    do you think it is impossible or just nobody did it yet?

    thanx and greetings, uli

    www.raumschiff-interactive.de

    Urspr
  • ArchiverArchiver Posts: 46,084
    edited 2001-06-06 12:51
    It may be a silly question, but is there a legitimate reason for wanting to
    extract the code from a stamp ?. If a person was clever enough to do this,
    surely they could write the code themselves to do the same as what the stamp
    is allready doing. Or have I missed the point somewhere ??

    Regards, Chris

    Original Message
    From: Hans Luyten (ETM) <hans.luyten@e...>
    To: <basicstamps@yahoogroups.com>
    Sent: Wednesday, June 06, 2001 6:14 PM
    Subject: RE: [noparse][[/noparse]basicstamps] Reading code from stamp


    I know you can read it using a regular PIC programmer (as seen with those
    cheap smartcard programmers for illegal satellite cards - it takes about $50
    for a complete build programmer).
    The only problem you will have is to convert the binary data back to
    basic...

    Original Message
    From: uli@r...
    [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=st3ekV34bSIglF-5oeKfqGBmca-bDzrq3tyq9qIB_dI20UzurpnIp-8N-r6CqJD7r3-hjr-HOIdOiqdWFG_mctgQAyI]uli@r...[/url
    Sent: woensdag 6 juni 2001 10:03
    To: basicstamps@yahoogroups.com
    Subject: AW: [noparse][[/noparse]basicstamps] Reading code from stamp


    too bad...

    do you think it is impossible or just nobody did it yet?

    thanx and greetings, uli

    www.raumschiff-interactive.de

    Urspr
  • ArchiverArchiver Posts: 46,084
    edited 2001-06-06 13:39
    What if you create a nice gadget, lost the original source code but still would
    like to create a second one ?

    Original Message
    From: Chris Anderson [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=ynnlQOd1nx7qns4DO4LN9KdXkt9vDvwfX3OV_gL6TALEwKEXYQ1-doNyKSEMrWTnmArptARmOfg]fes@g...[/url
    Sent: woensdag 6 juni 2001 13:51
    To: basicstamps@yahoogroups.com
    Subject: Re: [noparse][[/noparse]basicstamps] Reading code from stamp


    It may be a silly question, but is there a legitimate reason for wanting to
    extract the code from a stamp ?. If a person was clever enough to do this,
    surely they could write the code themselves to do the same as what the stamp
    is allready doing. Or have I missed the point somewhere ??

    Regards, Chris

    Original Message
    From: Hans Luyten (ETM) <hans.luyten@e...>
    To: <basicstamps@yahoogroups.com>
    Sent: Wednesday, June 06, 2001 6:14 PM
    Subject: RE: [noparse][[/noparse]basicstamps] Reading code from stamp


    I know you can read it using a regular PIC programmer (as seen with those
    cheap smartcard programmers for illegal satellite cards - it takes about $50
    for a complete build programmer).
    The only problem you will have is to convert the binary data back to
    basic...

    Original Message
    From: uli@r...
    [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=mUksFUV859Pf2iz3lsKnmMvxIUeTm4JTrEsOvfM2E_lmp9DvOz2-0nrl6auxwKo73VMNz0B6ItqlTjytgF0LBcvYuCQ3Hg]uli@r...[/url
    Sent: woensdag 6 juni 2001 10:03
    To: basicstamps@yahoogroups.com
    Subject: AW: [noparse][[/noparse]basicstamps] Reading code from stamp


    too bad...

    do you think it is impossible or just nobody did it yet?

    thanx and greetings, uli

    www.raumschiff-interactive.de

    Urspr
  • ArchiverArchiver Posts: 46,084
    edited 2001-06-06 14:30
    Point taken, but surely its better that people can't illegitemately extract
    your code. The SX chips give you the choice of protecting your code on the
    chip.

    Regards, Chris
  • ArchiverArchiver Posts: 46,084
    edited 2001-06-06 15:33
    Then you're an idiot for not archiving the code. Must not be a need for it
    if Parallax doesn't sell it!

    Original Message

    What if you create a nice gadget, lost the original source code but still
    would like to create a second one ?

    Original Message

    It may be a silly question, but is there a legitimate reason for wanting to
    extract the code from a stamp ?. If a person was clever enough to do this,
    surely they could write the code themselves to do the same as what the stamp
    is allready doing. Or have I missed the point somewhere ??
  • ArchiverArchiver Posts: 46,084
    edited 2001-06-06 23:25
    I didn't say I never "lost" code, but I learned real quick to make a disk
    copy and a hard copy of it and to keep track of revisions, etc...

    Original Message

    > the world cannot be full of geniuses like you that never lose a code...
    > I am not one of them. Very sorry,
  • ArchiverArchiver Posts: 46,084
    edited 2001-06-07 00:53
    > If you can chose with the SX wether to secure or not, is there a chance to
    > read it back from the SX? If not, what does protection mean then?
    >
    > curious, uli

    With the SX chips (not bs2sx, but Scenix / Ubicom SX that Parallax sell)
    when you load your code to the chip, you have the option of protecting your
    code. If you protect it, the only information readable is the ID name you
    give it. If you don't protect it, any person with an sx-key programmer can
    view the machine code on the chip.

    If you want to find out about viewing code on a stamp, a long while ago I
    found a web-page where a person supposedly had worked it all out. I don't
    remember where it was, but it may still be out there somewhere.

    Regards,
    Chris
  • ArchiverArchiver Posts: 46,084
    edited 2001-06-07 09:28
    It only takes a harddisk crash for most people to qualify "idiot" then ...

    Original Message
    From: Rodent [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=pH4rWEZxC-7mxqKEnZtwaTOS5t8gBoYCplEkFroHVO9QfWg5KvdnbEjRXxmak1mbZ6jA7gai2SeDy7Rx]daweasel@s...[/url
    Sent: woensdag 6 juni 2001 16:34
    To: basicstamps@yahoogroups.com
    Subject: Re: [noparse][[/noparse]basicstamps] Reading code from stamp


    Then you're an idiot for not archiving the code. Must not be a need for it
    if Parallax doesn't sell it!

    Original Message

    What if you create a nice gadget, lost the original source code but still
    would like to create a second one ?

    Original Message

    It may be a silly question, but is there a legitimate reason for wanting to
    extract the code from a stamp ?. If a person was clever enough to do this,
    surely they could write the code themselves to do the same as what the stamp
    is allready doing. Or have I missed the point somewhere ??




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  • ArchiverArchiver Posts: 46,084
    edited 2001-06-07 10:55
    This is the page I mentioned, I don't know if it helps or not,
    Rgds, Chris

    http://www.mcmanis.com/chuck/robotics/stamp-decode.html
    > hey chris, thanks for the hint, I will go hunting for that page tonight.
    >
    > www.raumschiff-interactive.de
  • ArchiverArchiver Posts: 46,084
    edited 2001-06-07 17:33
    > It only takes a harddisk crash for most people to qualify "idiot" then ...

    Well, I don't want to tread into this pissing match, but I did want to point
    out that hard drives crash all the time. It's a fact of life. You have
    several options:

    1) Burn a CD
    2) Print it out
    3) Put on floppy
    4) Jaz drive (or equiv)
    5) Put it on another machine
    6) Get a raid card with a mimimum of mirroring turned on
    7) Pay for off site storage of backup tapes
    8) Store it on an internet storage site (like maybe fusion one ????)
    .... yada yada ....

    You get the idea ... if you truly need to be able to find it, once done with
    the project, put it in an "archive" directory. Then save this directory all
    over the place in case one place dies. Consider off site storage as well in
    case your house burns down.

    I work from a laptop that get's lots of abuse. You can bet your rear I dump
    things on the server often (actually, not often enough ... need to get one
    of those background file sync programs that does it while I am not watching
    [noparse]:)[/noparse] .... I've lost a full weeks worth of work and boy you can bet I was
    pissed (and learned how to back things up often [noparse]:)[/noparse] ...

    Take care!
    John
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