[Coco] Re: [Color Computer] Re: Adapter from Coo3 to SVGA

Torsten Dittel Torsten at Dittel.info
Tue Apr 5 13:25:23 EDT 2005

> And I love the idea of using the extra pin on the CoCo CM-8 port.

I guess a pin which is planned to be a "just input" to the PIA and which 
detects the presence of a device by its electrical ground uses a pull up 
resistor to create a "high" level while no device is attached. Would 
this prevent the pin in any way from being used as an output? Hardware 


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