On Sat, 2019-08-31 at 13:56 -0400, Pedro Vanzella wrote: > Newer Logitech mice report their battery voltage through feature > 0x1001 > instead of the battery levels through feature 0x1000. > > When the device is brought up and we try to query the battery, figure > out if it supports the old or the new feature. If it supports the new > feature, record the feature index and read the battery voltage and > its status. FWIW, it wasn't clear to me that there were 3 bytes, and the last one would contain the battery status. I was under the impression reading this that the only thing the mouse would send back would be the voltage, so this might need a slight rewording. Did you test this with upower? Did it work as you expected? Cheers
