RC> At 13:43/05/Mar, Coridon Henshaw (1:250/820) said:
RC> ====================================
CH> They also have one big disadvantage: the parallel
CH> port does not carry a
CH> FIFO, meaning that it will generate up to sixteen
CH> times more interrupts at
CH> a given data rate when compared to a serial modem on a 16550.
RC> Very good point. I didn't think about that aspect at all. :-)
Not really as each IRQ will fetch 8 bits instead of 1. And I'm not sure that
the bytes aren't buffered in the modem and then send with X number of bytes
per IRQ. I'm pretty sure that the port will except more than 1 byte per IRQ.
I think one of the ZyXEL modems have a printer port connection but I haven't
looked into it.
--- Maximus/2 3.01
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* Origin: Wylie Connection 128K ISDN / V34+ 972-429-7005 (1:124/7028)
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