Mail Archives: djgpp/1998/09/01/19:01:08
NGO DINH Nhan wrote:
> > I'm quite sure that won't work, because I have a 'WinModem'. I've never been
> >able to get it to work from DOS. It doesn't use a standard address (like
> >0x110 or something).
> I think you should look at the Ralf Brown Interrupt List if you want
> to go directly to read ports and get IRQ calls.
> And it means that you can modify the default COM1 port IO addres by
> putting in 0040h:0000h the right value. The same thing is for COM2,
> COM3 and COM4, that can be modified by putting the right value in the
> address 0040h:0002h for COM2, and just add 2 to the offset for the
> other 2 ports (DJGPP in flat mode need to have 400h, 402h, 404h,
> 406h).
That wouldn't make any difference. Win95 won't let any DOS program touch my
modem. I've tried to use DOS games that use modem-multi-player modes. And
they even let me pick the address of my modem, but they claimed there was no
modem there. I got the address of the modem from the control panel.
--
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