AltairZ80: Adds support for the Tarbell 2022 double density controller

The 'tarbell' device now supports Tarbell model 1011 single density
and model 2022 double density floppy disk controllers. The model is
selected using the "SET TARBELL MODEL={SD|DD}" command. Also removed
some unused local variables.
This commit is contained in:
Patrick Linstruth 2020-10-07 09:15:35 -07:00
parent 9ef15802f0
commit 91bce50a5f

File diff suppressed because it is too large Load diff