Modem usage
Archiver
Posts: 46,084
Help.... I need to be able to transfer information from the basic
stamp 2 via a phone line to a PC. I was thinking of using a modem on
the serial port of the stamp, but not sure if this is possable. With
the stamp I need to read various Resistance and voltage readings, if
the are not within certian specs send a message over to a PC at a
remote location
stamp 2 via a phone line to a PC. I was thinking of using a modem on
the serial port of the stamp, but not sure if this is possable. With
the stamp I need to read various Resistance and voltage readings, if
the are not within certian specs send a message over to a PC at a
remote location
Comments
writes:
stamp 2 via a phone line to a PC. ·I was thinking of using a modem on
the serial port of the stamp, but not sure if this is possable. ··With
the stamp I need to read various Resistance and voltage readings, if
the are not within certian specs send a message over to a PC at a
remote location
It can be done. ·Download the StampWorks manual from Parallax and take a look
at experiment 31 -- that will get you started. ·Also take a look at the
Cermetek (modem) App Kit code.
-- Jon Williams
-- Dallas, TX[/font]
can't send it to a modem...
You will have to issue the various AT... modem commands to do the dialing
etc, and see the responses back... but that shouldn't be too difficult.
If you're looking for an entirely embeded product, the modem could even be
an integral part of the DAA.. check out cermetek or mitel or clare for
suitable DAA chips.
Original Message
From: <drb@c...>
To: <basicstamps@yahoogroups.com>
Sent: Tuesday, January 30, 2001 5:24 PM
Subject: [noparse][[/noparse]basicstamps] Modem usage
> Help.... I need to be able to transfer information from the basic
> stamp 2 via a phone line to a PC. I was thinking of using a modem on
> the serial port of the stamp, but not sure if this is possable. With
> the stamp I need to read various Resistance and voltage readings, if
> the are not within certian specs send a message over to a PC at a
> remote location
>
>
>
>
>
but.....) and it works great.
mike mocenter
mocenter@e...
Original Message
From: <drb@c...>
To: <basicstamps@yahoogroups.com>
Sent: Tuesday, January 30, 2001 8:24 PM
Subject: [noparse][[/noparse]basicstamps] Modem usage
> Help.... I need to be able to transfer information from the basic
> stamp 2 via a phone line to a PC. I was thinking of using a modem on
> the serial port of the stamp, but not sure if this is possable. With
> the stamp I need to read various Resistance and voltage readings, if
> the are not within certian specs send a message over to a PC at a
> remote location
>
>
>
>
>stamp 2 via a phone line to a PC. I was thinking of using a modem on
>the serial port of the stamp, but not sure if this is possable. With
>the stamp I need to read various Resistance and voltage readings, if
>the are not within certian specs send a message over to a PC at a
>remote location
Look for Scott Edwards article in the Nuts and Volts archive:
http://www.nutsvolts.com/stmpindx.htm
download App note #24.
I have some info posted at:
http://www.emesystems.com/BS2rs232.htm#modem
-- Tracy
>Help.... I need to be able to transfer information from the basic
>stamp 2 via a phone line to a PC. I was thinking of using a modem on
>the serial port of the stamp, but not sure if this is possable. With
>the stamp I need to read various Resistance and voltage readings, if
>the are not within certian specs send a message over to a PC at a
>remote location
>
for connecting a usual classic external modem (perhaps an old, still laying
in any corner from using in past with lower baudrate..) take a look for
described
solutions in books :
Edwards, Scott
Programming and Customizing the Basic Stamp Computer
McGraw-Hill 1998,
ISBN 0 - 07 - 913684 -2 (softcover)
page 150,153 : Transmit/Receive X-10 messages and text with modem
Kuehnel,C., Zahnert K.
BASIC Stamp Second Edition
Butterworth - Heinemann/Newnes 2000
ISBN 0 - 7506 - 7245 - 5
page 177 : Transmitting alarm-messages to remote PC via
modem/phone-line
-- Klaus Zahnert