[Coco] 16550 wasRe: RS232 paks

[Boisy Pitre]

Willard,

You can thank Alan DeKok for that work.  He went into the kernel and  
optimized interrupt handling as best as he could and squeezed some  
additional performance.  NitrOS-9 still carries those enhancements.

Regards,
Boisy G. Pitre
--
Tee-Boy
Mobile: 337.781.3570
Email: boisy at tee-boy.com
Web: http://www.tee-boy.com

On Mar 5, 2009, at 7:44 PM, Willard Goosey wrote:

> On Fri, Mar 06, 2009 at 11:32:59AM +1000, Bob Devries wrote:
>> I'm sure I have run ZMODEM on NitrOS9 using the 9600 baud setting.  
>> I have a
>
> Well, NitrOS helps a *lot*.  I vaguely remember Boisie ranting about
> how utterly horrible the original OS-9LII's interrupt-handling code
> is.
>
> Even with the 6809 versions, it's noticably more responsive.
>
> Willard
> -- 
> Willard Goosey  goosey at sdc.org
> Socorro, New Mexico, USA
> I search my heart and find Cimmeria, land of Darkness and the Night.
>  -- R.E. Howard
>
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