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Re: ATTENTION high-speed modem users!



Tc Wilson writes
> mdavis@crash.cts.com (Morgan Davis) writes:

> > This may be because the IIGS firmware uses the CTS transition interrupt
> > rather than polling the CTS signal as do many programs that go right
> > to the metal in dealing with the 8530 directly.

> Yes, but you have to remember that the firmware cannot handle anthing 
> above 19200 (38400 or 57600 for the newer modems), and even then, at 
> 19200, the firmware's throughput is very low (more like 11000 baud).

Well, Morgan was looking for security (if I may speak for the guy :) and  
dealing directly with teh 8530 can lead to serious problems...it must have been  
tough enough to deal with ProDOS 8 and having to support the //e...I mean look  
at what Morgan had to work with!  Although, initially, I was not happy with the  
lower throughput, it was a drastic improvement on what we once had for ProLine  
and I can't fault Morgan for "doing the right thing"(tm) - as you can see, CTS  
integrity has been compromised by dealing directly w/ the 8530 -- the question  
still remains, however, whether or not the problem can be corrected while still  
dealing directly with the chip.

> Tc Wilson/The Captain           "Programming is an art form
> t.captain@bluemoon.rn.com        that fights back."
> ..... or try: TCQ, The Captain's Quarters (614) 488-8401, 300-38400 hst

--
< >  +++++++++++++++++++++++++++++  < >
<++> Amrit Chauhan		   <++>
<++> achauhan@math.macalstr.edu    <++>
< >  +++++++++++++++++++++++++++++  < >