Shop OBEX P1 Docs P2 Docs Learn Events
pc to stamp — Parallax Forums

pc to stamp

ArchiverArchiver Posts: 46,084
edited 2000-05-12 00:02 in General Discussion
Hey there everyone, Im trying to get my bs2 to talk to my pc (vb6). im pretty
sure my software is correct, as far as hardware goes, i etched out bs2 pin 3
connection, so my atn is disabled. Im not having much success. Does anyone
know if the rs232 cable supplied with the bs2 should or shouldnot be used,
and why? Also, any other pointers or even code would be appreciated.
thanks in advance
Lou

Comments

  • ArchiverArchiver Posts: 46,084
    edited 2000-05-09 15:42
    To: basicstamps@egroups.com
    From: lu323@a...
    Date sent: Mon, 8 May 2000 20:42:17 EDT
    Send reply to: basicstamps@egroups.com
    Subject: [noparse][[/noparse]basicstamps] pc to stamp

    > Hey there everyone, Im trying to get my bs2 to talk to my pc (vb6). im pretty
    > sure my software is correct, as far as hardware goes, i etched out bs2 pin 3
    > connection, so my atn is disabled. Im not having much success. Does anyone
    > know if the rs232 cable supplied with the bs2 should or shouldnot be used,
    > and why? Also, any other pointers or even code would be appreciated.
    > thanks in advance
    > Lou
    >
    >
    >
    Hi Lou,
    I´m having the same kind of problems that you.
    I´m trying to programm the Basic Stamp using Visual Basic 5.0,
    but i guess the problem is that i´m not so sure if the
    communication protocol of the BS is exactly RS232, even if it use
    an RS232 cable.
    If you have any information you can share with me i´ll apreciate it.

    Thanks, Pablo.
  • ArchiverArchiver Posts: 46,084
    edited 2000-05-09 18:50
    In a message dated 5/9/00 9:55:37 AM Central Daylight Time,
    pguersch@o... writes:

    > > Hey there everyone, Im trying to get my bs2 to talk to my pc (vb6). im
    > pretty
    > > sure my software is correct, as far as hardware goes, i etched out bs2
    pin
    > 3
    > > connection, so my atn is disabled. Im not having much success. Does
    anyone
    >
    > > know if the rs232 cable supplied with the bs2 should or shouldnot be
    used,
    >
    > > and why? Also, any other pointers or even code would be appreciated.
    > > thanks in advance
    > > Lou
    > >
    > >
    > >
    > Hi Lou,
    > I´m having the same kind of problems that you.
    > I´m trying to programm the Basic Stamp using Visual Basic 5.0,
    > but i guess the problem is that i´m not so sure if the
    > communication protocol of the BS is exactly RS232, even if it use
    > an RS232 cable.
    > If you have any information you can share with me i´ll apreciate it.
    >
    > Thanks, Pablo.

    The problem is somewhere in the code. I built a project for a friend that
    used the BS2 programming pins as general comm connection for the project. I
    was able to download code, then shutdown the BS2 editor and run my VB6
    program without problems.

    VB comm code is very tricky. You should get Jan Axelson's book, "Serial Port
    Complete." It's really the best on the subject. You can get more info and
    other goodies from Jan at www.lvr.com.

    -- Jon Williams
    -- Dallas, TX
  • ArchiverArchiver Posts: 46,084
    edited 2000-05-09 20:05
    To: basicstamps@egroups.com
    From: jonwms@a...
    Date sent: Tue, 9 May 2000 13:50:44 EDT
    Send reply to: basicstamps@egroups.com
    Subject: Re: [noparse][[/noparse]basicstamps] pc to stamp

    > In a message dated 5/9/00 9:55:37 AM Central Daylight Time,
    > pguersch@o... writes:
    >
    > > > Hey there everyone, Im trying to get my bs2 to talk to my pc (vb6). im
    > > pretty
    > > > sure my software is correct, as far as hardware goes, i etched out bs2
    > pin
    > > 3
    > > > connection, so my atn is disabled. Im not having much success. Does
    > anyone
    > >
    > > > know if the rs232 cable supplied with the bs2 should or shouldnot be
    > used,
    > >
    > > > and why? Also, any other pointers or even code would be appreciated.
    > > > thanks in advance
    > > > Lou
    > > >
    > > >
    > > >
    > > Hi Lou,
    > > I´m having the same kind of problems that you.
    > > I´m trying to programm the Basic Stamp using Visual Basic 5.0,
    > > but i guess the problem is that i´m not so sure if the
    > > communication protocol of the BS is exactly RS232, even if it use
    > > an RS232 cable.
    > > If you have any information you can share with me i´ll apreciate it.
    > >
    > > Thanks, Pablo.
    >
    > The problem is somewhere in the code. I built a project for a friend that
    > used the BS2 programming pins as general comm connection for the project. I
    > was able to download code, then shutdown the BS2 editor and run my VB6
    > program without problems.
    >
    > VB comm code is very tricky. You should get Jan Axelson's book, "Serial Port
    > Complete." It's really the best on the subject. You can get more info and
    > other goodies from Jan at www.lvr.com.
    >
    > -- Jon Williams
    > -- Dallas, TX
    >
    >
    >
    Is there any possibility of download the program to the Stamp from
    Vbasic?
  • ArchiverArchiver Posts: 46,084
    edited 2000-05-09 21:46
    In a message dated 5/9/00 2:09:10 PM Central Daylight Time,
    pguersch@o... writes:

    > Is there any possibility of download the program to the Stamp from
    > Vbasic?

    At this time, no. It may be possible in the future if Parallax produces a
    seperate compiler module (disconnected from the UI/editor).
  • ArchiverArchiver Posts: 46,084
    edited 2000-05-11 12:59
    Hey folks, thanks to the many inputs Ive gotten to help with this problem. I
    got the stamp to receive from the PC <vb6> no problem, but Im still having a
    little trouble with sinding from the stamp to the pc. If anyone has a snippet
    of bs2 serout code for this application, please send it along.
    L
  • ArchiverArchiver Posts: 46,084
    edited 2000-05-11 13:09
    In a message dated 5/11/00 7:01:59 AM Central Daylight Time, lu323@a...
    writes:

    > Hey folks, thanks to the many inputs Ive gotten to help with this problem.
    I
    > got the stamp to receive from the PC <vb6> no problem, but Im still having
    a
    > little trouble with sinding from the stamp to the pc. If anyone has a
    > snippet of bs2 serout code for this application, please send it along.

    The trouble with VB is that it takes more than a "snippet of code" to get
    things going. The MSComm control settings can be difficult and how you
    handle the OnComm event is critical. Again, I will encourage you to get Jan
    Axelson's book "Serial Port Complete" (from www.lvr.com). Even though I
    write a lot of serial-to-stamp code in VB, I keep that book close because of
    the myriad details it covers. It even has a chapter specifically dedicated
    to the Stamp.

    Perhaps Jan has some VB samples on her web site. It would be worth a look.

    -- Jon Williams
    -- Dallas, TX
  • ArchiverArchiver Posts: 46,084
    edited 2000-05-11 15:45
    We have several VB projects & tutorials that work with the Stamp
    at: http://www.rentron.com


    Regards,

    ---Bruce

    Original Message
    From: <lu323@a...>
    To: <basicstamps@egroups.com>
    Sent: Thursday, May 11, 2000 5:59 AM
    Subject: Re: [noparse][[/noparse]basicstamps] pc to stamp


    > Hey folks, thanks to the many inputs Ive gotten to help with this problem.
    I
    > got the stamp to receive from the PC <vb6> no problem, but Im still having
    a
    > little trouble with sinding from the stamp to the pc. If anyone has a
    snippet
    > of bs2 serout code for this application, please send it along.
    > L
    >
    >
    >
    >
  • ArchiverArchiver Posts: 46,084
    edited 2000-05-11 23:49
    Jon Williams suggestion about Jan Axelson's book is a good one. I too have
    that and her Parallel Port Complete along with The Microcontroller Idea Book.
    All excellent publications and very useful. I use the 8052 MCU for my more
    complex projects or when I need a lot of I/O and her book is priceless for
    that. I don't think she has any sample serial code on her website but you
    might give it a try anyway.

    Her URL is www.lvr.com (Lakeview Research)

    Again, good luck and I will get my BS2 code to you probably tomorrow night.

    Randy A.
  • ArchiverArchiver Posts: 46,084
    edited 2000-05-12 00:02
    Jans' book "Serial Port Complete" is one of the best you'll find
    anywhere for detailed information about using the PC serial
    port with various microcontrollers & other projects.

    The book comes with a disk loaded with sample code for the
    Stamp and VB. I couldn't recommend any book "on the planet"
    more highly than this one for learning to use the serial port.

    Call 1-800-247-6553 and you'll get 20% off the list price if you
    order it directly from Lakeview research.

    I've worn out my copy by flipping through the pages so often.;o]
    Excellent reference, and worth every dime....!

    Regards,

    -Bruce
    http://www.rentron.com


    Original Message
    From: <cnc002@a...>
    To: <basicstamps@egroups.com>
    Sent: Thursday, May 11, 2000 4:49 PM
    Subject: Re: [noparse][[/noparse]basicstamps] pc to stamp


    > Jon Williams suggestion about Jan Axelson's book is a good one. I too
    have
    > that and her Parallel Port Complete along with The Microcontroller Idea
    Book.
    > All excellent publications and very useful. I use the 8052 MCU for my
    more
    > complex projects or when I need a lot of I/O and her book is priceless for
    > that. I don't think she has any sample serial code on her website but you
    > might give it a try anyway.
    >
    > Her URL is www.lvr.com (Lakeview Research)
    >
    > Again, good luck and I will get my BS2 code to you probably tomorrow
    night.
    >
    > Randy A.
    >
    >
    >
    >
Sign In or Register to comment.