[BRLTTY] Low-level BrlAPI questions

[Dave Mielke]

[quoted lines by Samuel Thibault on 2021/05/08 at 12:10 +0200]

>In theory apparently yes since api_updateParameter checks for the 'read'
>field to be non-NULL, but I don't see why we would have a non-readable
>parameter (currently all parameters are readable).

For example: We'd discussed adding a parameter to write to the speech engine. That might be a case for a non-readable parameter.

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