Hello Richard!
On Thu 01 Jan 1998 at 17:24 you wrote the following to All:
RT> WD8013EBT 16-bit edge with 15 way connector and BNC
WD8013 chipset cards were reasonably common.
RT> Jumpers are for AUI (what is this?)
Old standard. Also known as DIX - you'd use this with old thick ethernet
(10Base5) - which is very rarely used, and specialist applications
You should use the 10Base2 for a home network - i.e the BNC.
RT> and thin ethernet with an IRQ jumper tag 3 4 5 7 2/9 10 11 15
Sets IRQ (obviously!)
RT> A ROM jumper 16K 32K 64K NONE,
Boot EPROM - set to NONE.
RT> an address jumper C4000 C8000 D0000 with a ROM size jumper (but no
RT> ROM chip)
That would be for the shared memory area, which this type of card uses, I
believe.
RT> It has a network address sticker with 0000C0 7F1307
Ethernet hardware address unique to this card by the sound of it.
RT> I've not done any LAN before so what are the 15-way
RT> connector pinouts?
I have them somewhere, but they're probably of very little use to you
RT> Can this be used as a domestic LAN card with WfWg3.11?
Yes, use the BNC in a bus type config rather like this:
terminator-T--------------T-------------T-terminator
| | |
card card card
You put a t-piece on each card, join each card to the next with ethernet
cable (50 ohm coax) and put 50ohm terminators on the ends of the network run.
RT> Well, WfWG detects this as a SMC EtherCard Plus 16 with Boot ROM
RT> So guess primary info wanted is: can this card be used with a
RT> "standard" LAN setup using the 15 way AUI connector (and 'spose a
RT> termination is required on the BNC)?
No, AUI is basically no use to you unless you have all the taps, adaptors and
leads that go with a thick ethernet setup. Expensive, and very little point,
unless you want a >200m network.
RT> Incidentally, doing what I thought was an install with this card,
RT> base memory address D0000 with base I/O port 280 IRQ10, Syschk does
RT> detect alright at the correct IRQ but MSD not.
MSD is probably broken. Provided you have no conflicts, this card should work
properly in WFWG with no problems [famous last words]
..........................................................................
Will
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