Commits on Apr 26, 2024

1. Control Devices: respect "resolution" when reading "inputValue" …

   The standard (62386-103:2014, chapter 9.7) states that the "resolution"
   of an instance is not always 8-bits. If it's any longer, a proper read
   involves a transaction and a sequence of commands. If the number is not
   divisible by 8, extra trailing bits have to be truncated.
   
   Tested on Lunatone DALI-2 MC (86459532-2) and Lunatone CS-2 (86458670).
   The push button coupler is a part-301 device where the standard says
   that the on-the-wire values are either 0x00 or 0xff, but the actual
   resolution (and therefore the correct numeric value) is either 0 or 1.
   The other device, a combined movement sensor with a light meter,
   supports 11 bits of resolution for the lux meter and therefore it
   requires a "QUERY INPUT VALUE" followed by a "QUERY INPUT VALUE LATCH"
   and dropping the extra 5 bits.
   
   The test case comes from Lunatone's doc "DALI-2 Devices for
   Integration, DALI-2 Instances, DALI-2 Instance Mode".

   

   jktjkt committed Apr 26, 2024
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