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MixUp White v1 / Prisma White: protocol

  • BLE service: FFE0;
  • BLE characteristic: FFE1;
  • protocol: ASCII;
  • terminator: \r.
Command Purpose
V\r version/liveness query
W<0..255>\r white channel brightness
S<value>\r speed/effect parameter

The external API brightness 0..100% is converted as:

wireValue = ceil(percent * 2.55)
Brightness Command
0% W0\r
50% W128\r
80% W204\r
100% W255\r
  1. open the transport;
  2. send V\r;
  3. wait for the reply line up to \r;
  4. send W<value>\r;
  5. treat the physical state as unconfirmed if the device returned no status.