[Coco] Preserving old CoCo diskettes...

[Roger Taylor]

At 11:04 PM 5/17/2010, you wrote:

>I, and Robert Gould, have spent quite a bit of time with this over the last
>year or so, and I have come to the conclusion that the SC6551 is a drain
>bamaged chip and that the only real cure is a different uart.  However, at
>4800 baud, where no flow controls are needed, its as bullet proof as any.


The UM6551 can handle 230400 bps with a 3.6864 mhz crystal as long as 
the CoCo uses tight code and can keep up.


-- 
~ Roger Taylor