[Coco] Coco printer primer...

[Neil Morrison]

The MC-10 is powered by an AC power supply so that it can generate the 
voltages needed to do this. It will run on DC but the serial port will not 
meet specs.

Neil

----- Original Message ----- 
From: "Gene Heskett" <gene.heskett at verizon.net>

> I think your bit-banger is busted if its only doing 0-5 volts.  The one
> time I checked one of mine it was doing + and - around 7.5 volts, more
> than enough to meet the 232 specs.