supporting more than ttyS*

[Samuel Thibault]

Okash Khawaja, on mer. 07 juin 2017 14:40:12 +0100, wrote:
> Some synths also toggle serial control lines which I am not sure will
> be possible or supported by default in lp.

Well, the serial control lines don't make any sense for a parallel port.
But there might be some parallel ports lines used for the same kind of
signalling, manuals of these syntheses should be checked.

> So I suggest, for the first pass we limit lp support to bns, acntsa,
> dummy and txprt. Then we expand it to other synths based on their
> functionality, e.g. on ltlk we disable indexing and interrogating to
> print ROM version.

Sounds good.

Samuel