This is true. Two serial ports can have the same IRQ - but not the
same port address.
Tree
On Wed, Nov 30, 2011 at 2:54 PM, Kevin Schmidt <w9cf@arrl.net> wrote:
> I may be wrong, but I don't think having two ports at the same address
> will work under DOS. I am nearly certain it won't work with TR. I assume
> the byterunner ports' addresses that conflict can be changed. They can
> then be addressed using Serial 5 and 6 with the proper address in TR.
>
> 73 Kevin w9cf
>
> On Thu, Nov 24, 2011 at 07:44:13AM -0600, Michael Gulbranson wrote:
>>
>> get the same text in TR if I use the computer (1) comm. Port or if I use
>> port 3 on the Byterunner card. Both have 03F8 as addresses but different
>> IRQ; 4 and 5.
>>
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