gathings@duncan.cs.utk.edu (Golando Gathings) (05/04/91)
I designed an interface kit that is simple to construct and will give one the following rs232 interface signals : TXD (transmit data ) RXD (receive data ) GND (signal ground ) CD (carrier detect) for most purposes, these are all of the signals you will need for establishing most serial links. To get a full set of plans for the kit , you can send $5 with a SASE to : Golando Gathings 1501 Highland Ave Knoxville, TN 37916
kolstad@jomby.cs.wisc.edu (Joel Kolstad) (05/06/91)
In article <1991May4.135132.13102@cs.utk.edu> gathings@duncan.cs.utk.edu (Golando Gathings) writes: >I designed an interface kit that is simple to construct and will give one >the following rs232 interface signals : > > TXD (transmit data ) > RXD (receive data ) > GND (signal ground ) > CD (carrier detect) > >for most purposes, these are all of the signals you will need for establishing >most serial links. To get a full set of plans for the kit , you can send >$5 with a SASE to : > > Golando Gathings > 1501 Highland Ave > Knoxville, TN 37916 Or, don't bother giving this leech any money, and get plans for something like this at many FTP sites. Geez. Really... a circuit such as this takes all of about 30 minutes to think out, design, and _build_ a prototype of. A SASE and a reasonable copying cost is OK with me. But $5 is definitely too high to pay someone for making a few Xeroxes and stuffing envolopes. How much does this guy think his time is worth? ---Joel Kolstad kolstad@jomby.cs.wisc.edu Go ahead. Flame me. Make my day. :-)