getGeneralSettings()

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.

Parameters

none

Return value

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)