In article <502613E0.7040900 at e-bbes.com>,
emanuel stiebler <emu at e-bbes.com> writes:
BTW, wasn't the 7220 also in the rainbows?
There should be a lot of
documentation for it there ...
Wikipedia says it was used in the Rainbow 100.
It was. Or to be more preciese, it was used in the colour/graphics add-on
board for the 'bow.
The 7220 was also used in the VT240 terminal IIRC (which has a graphics
system very like that of the 'bow colour card). And in the HH Tiger. But
I susepct findign docuemtnation on those is a lot harder.
-tony