So how much actual hardware is there left on a winmodem then? Is it all just a ADC/DAC line converter/amp and nothing else,, not even I/O port address lines to it?
--chris http://nxdos.sourceforge.net/ Arkady V.Belousov wrote: > Then this .sys driver should (1) emulate hardware UART and IRQs (which >is possible only in protected mode) and should (2) implement all low-level >asynchronous protocols, which in real modems implemented internally with >help of dedicated DSP. Both tasks are far from easy, even in multitasked >protected OSes like Windows and Linux... > > _______________________________________________ Freedos-user mailing list Freedos-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freedos-user
