[BRLTTY] Low-level BrlAPI questions

[Samuel Thibault]

Aura Kelloniemi, le jeu. 15 avril 2021 08:03:30 +0300, a ecrit:
> On 2021-04-14 at 17:44 +0200, Samuel Thibault <samuel.thibault at ens-lyon.org> wrote:
>  > Aura Kelloniemi, le mer. 14 avril 2021 18:26:04 +0300, a ecrit:
>  > > I wrote a test which tries to ignore the LNUP command:
>  > > 
>  > >   const brlapi_keyCode_t cmds[1] = { BRLAPI_KEY_CMD_LNUP };
>  > >   brlapi_ignoreKeys(brlapi_rangeType_command, cmds, 1)
>  > > 
>  > > but I get an invalid parameter error.
> 
>  > BRLAPI_KEY_CMD_LNUP alone is not enough, you need to also specify the
>  > type of key with BRLAPI_KEY_TYPE_CMD otherwise it's not a complete
>  > keycode value.
> 
> I tried this with ignoreKeys, and now I get an Illegal instruction error
> instead of Invalid parameter.

Had you called enterTty before this?

Samuel