Hi Kenny, On Wed, Feb 3, 2021 at 9:20 PM Kenny Bian <kennybian@xxxxxxxxx> wrote: > > Hello, > > In "/etc/bluetooth/main.conf", there seems a way to disable the cache: > [GATT] > Cache = no > > What does exactly the "disable cache" mean? It means the > "/var/lib/bluetooth/[MAC_ADDRESS]/cache" folder won't be created? That means it won't cache any GATT attribute found when discovering, the cache folder has other information as well. > We tried to disable the cache by changing the > "/etc/bluetooth/main.conf". It seems the > "/var/lib/bluetooth/[MAC_ADDRESS]/cache" folder is still created even > if it was deleted. > However, we noticed that the "[Attributes]" section in > "/var/lib/bluetooth/[MAC_ADDRESS]/cache/[iPHONE_MAC]" file is gone. > Does it mean the "disable cache" is working? Does it mean the handles > used between the bluetooth and the mobile app won't be cached? Yes, that is the result of not caching anything. -- Luiz Augusto von Dentz
