On 04/04/2023 08:44, Peng Fan wrote: >> >>> + >>> + beeper-hz: >>> + description: bell frequency in Hz >>> + minimum: 1 >>> + maximum: 4 >> >> default is 1000, so how constraints can be lower than default? Also - missing >> default. > [Peng Fan] > I am not sure what maximum value should be set. Previously I set 256, Rob > questioned it. Yep, because 256 is power of 2, so really does not look correct. It is still lower than default, right? Best regards, Krzysztof