[GreenKeys] Model 15 + C-64 Baud rate question

Dave Horsfall dave at horsfall.org
Sat Jul 4 15:53:06 EDT 2015


On Sat, 4 Jul 2015, Jim Haynes wrote:

> > The native RS-232 routine on the Commodore has a minimum baud rate of 
> > 50, whereas the 15 wants 45.45 or so
> 
> I don't know where you get the application, but lots of hams in the past 
> used C-64 computers to do RTTY, and that was at 45.45 baud.  Google for 
> c-64 and RTTY and you might find something.

I think it bit-banged using the parallel port.

-- 
Dave Horsfall  (VK2KFU)  "Those who don't understand security will suffer"
http://www.horsfall.org/leapsecond.webm - The talking clock for 2015 (9MB)


More information about the GreenKeys mailing list