Hi,
take a look at the web-site of Schlumberger. They do machines like
this.
All the documentation needed should be there.
There is even a standard behind. Most machines follow this
standard. Only the fields vary.
Yes, most machines are connected via RS232. The protocol is pretty
easy to do.
Interesting, documentation availability must depend on who you talk to,
or what country you live in. I too have been trying to source the
programming doco for an eftpos pinpad recently (an Ingenico device), and
it has so far been mostly fruitless.
Do you have any documentation for a similar device
On Wed, 15 Oct 2003, Keith Pitcher wrote:
> Anyone ever used FreeBSD to talk to a CC swipe machine and / or a cash
> machine?
A fair number of them (in fact most) are serial ports (though you may need
RS232/432 volt/current conversion) devices which are very easy to talk to.
Just think 'modem'.
Anyone ever used FreeBSD to talk to a CC swipe machine and / or a cash
machine?
I've seen a number of devices that you can plug into PCs that talk
via serial, so it might be a no brainer. However if anyone has any real
world experience with a good product that would be helpful.
Basically I'm thi
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