Returns (some of) the general radio settings
@status current Introduced in 2.0.6, imperial
added in TODO, language
and voice
added in 2.2.0, gtimer added in 2.2.2.
none
table
with elements:
battWarn
(number) radio battery range - warning value
battMin
(number) radio battery range - minimum value
battMax
(number) radio battery range - maximum value
imperial
(number) set to a value different from 0 if the radio is set to the
IMPERIAL units
language
(string) radio language (used for menus)
voice
(string) voice language (used for speech)
gtimer
(number) radio global timer in seconds (does not include current session)