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From: boortz@sics.se (Kent Boortz)
Newsgroups: comp.sys.mac.programmer
Subject: Set serial speed > 57,6Kbaud
Message-ID: <1991Apr25.213306.17670@sics.se>
Date: 25 Apr 91 21:33:06 GMT
Sender: news@sics.se
Distribution: comp
Organization: Swedish Institute of Computer Science, Kista
Lines: 21



I want to set the speed above 57,6Kbaud on the serial port.
I can't do it with SerReset. Device Manager control call
13 takes an unsigned short so I can't use that.

How do I do it (it is possible, isn't it?). Are there different speed
limits on different members in the Macintosh family?

I really want to set 153,6Kbaud and 250Kbaud. If I can't use the
internal clock but the hardware can handle the speed with an external
clock, how do I calculate the clock speed needed?


Kent Boortz
boortz@sics.se


--
Kent Boortz
boortz@sics.se