Posted by Moxnix on 20, 2001 at 2:44 PM:
In Reply to: Cheap serial card posted by Ray on 20, 2001 at 11:38 AM:
Well this card only has 2 ports on it but you can expand it with some other part (I think that part is about $40 at some places online so that it will have 4 ports. and since it is isa it will need to have a different IRQ for each port most likely(these cards can use hi irq's for the ports but will still most likely need them
: http://www.cc-inc.com/pcmall/shop/detail.asp?dpno=69794
: Folks, see the above link for an unusually cheap serial port card (looks like a pricing mistake).
: I've ordered a couple to be ready when MAME can support 4 COM ports for 4 trackballs (Atari Football, Rampart, etc.)
: Doing some research right now to see how hard it would be to expand MAME support to a total of 4 simultaneous trackballs.
: Ray