Sio & Puc memory mapped

[Marcel Moolenaar]

On Sun, May 16, 2004 at 10:01:18PM +1000, Bruce Evans wrote:
> 
> *snip*.  The only fundamentally broken thing in the uart driver's
> defaults is that they have echos enabled, so an echo war results if 2
> ports driven by the uart driver are connected and one of them happens
> to send a character before an ioctl can be done to set a useable state.

The uart(4) driver uses TTYDEF_xFLAG from <sys/ttydefaults.h>
Are the TTY defaults in that header wrong or are those merely a
good general set of defaults that one may need to tweak in ones
particular case (e.g. depending on the device or depending on
the open mode)?

-- 
 Marcel Moolenaar	  USPA: A-39004		 marcel at xcllnt.net