Dali interface dimming

[admin]

Right now we don't have enough resources to implement this.

Here's a function for start/stop dimming:

Code:

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function bindimmer(up, down, out, event)  local main, rev, step, val, new, delay  step = 10 -- in %  delay = 0.5 -- in seconds  -- ignore "stop" command  val = tonumber(event.datahex, 16)  if val == 0 then    return  end  -- up, normal mode  if event.dst == up then    main, rev = up, down  -- down, reverse step  elseif event.dst == down then    main, rev = down, up    step = -step  -- invalid object  else    return  end  -- current output object value  val = grp.getvalue(out) or 0  while true do    -- main object in "stop" state    if not grp.getvalue(main) then      return    end    -- reverse object in "start" state    if grp.getvalue(rev) then      return    end    -- get new value    new = math.min(100, val + step)    new = math.max(0, new)    -- no change, stop    if new == val then      return    end    -- write new value    val = new    grp.write(out, new, dt.scale)    -- wait for next run    os.sleep(delay)  end end

Usage:

1. Add bindimmer function to Common functions

2. Create 3 objects:
1/1/1 - binary (dim up)
1/1/2 - binary (dim down)
1/1/3 - 1-byte scale (output)

3. Create an event script for each binary object:

Code:

1

bindimmer('1/1/1', '1/1/2', '1/1/3', event)

4. You can tune step and delay variables in bindimmer function to adjust dimming speed