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- Newsgroups: comp.sys.ibm.pc.hardware
- Path: sparky!uunet!gumby!yale!spock!vohaul
- From: vohaul@choate.edu
- Subject: Interface needed
- Message-ID: <1993Jan4.171155.21348@choate.edu>
- Followup-To: none
- Originator: vohaul@roll
- Keywords: none
- Sender: usenet@choate.edu (Usenet posting daemon)
- Nntp-Posting-Host: roll
- Organization: Choate Rosemary Hall
- Date: Mon, 4 Jan 1993 17:11:55 GMT
- Lines: 24
-
- I am looking for an IBM (compatible) interface that I want to use in a special
- project. I am not very good (read bad) in IBM hardware , especially interfaces
- and I would really appreciate if anybody could help me with that.
-
- As I said , I am looking for an interface that would allow me to close or
- open a circuit (external circuit) by means of sending a certain value to a
- memory port. This means that I would like the interface to have some kind of
- switch or something similar so that when I use that certain port , I would
- have the switch to be closed or open.
-
- If there are no such interfaces , then could anybody tell me how could I do
- this using the COM or LPT port (if this is possible).
-
- Again , I would be really grateful if somebody could post this for me here
- or mail me any information regarding this subject (such as price and a few
- technical characteristics) to
-
- vohaul@choate.edu
-
- Thank you.
-
-
- --
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-