ph_rgb2milight PowerHome formula function
Description
Converts an RGB color value to an
appropriate color value suitable for sending to a
MiLight controller
Syntax
ph_rgb2milight ( ai_r, ai_g, ai_b )
| Argument | Description |
| ai_r | Integer. The Red component. Valid values are 0 to 255 |
| ai_g | Integer. The Green component. Valid values are
0 to 255 |
| ai_b | Integer. The Blue component. Valid values are
0 to 255 |
Return value
Integer. Returns a MiLight color value
in the range of
0 to 255
Usage
Unlike Philips Hue bulbs, MiLight bulbs
have a rather limited color range supporting a total of only 255 color values (a
limited version of Hue and Saturation color values combined). Use this
function to convert RGB color values into a value representing the
closest MiLight approximation
Examples
The following examples demonstrate typical syntax/usage for this function.
• ph_rgb2milight(255,0,255) - Returns
220 which when sent to a MiLight controller will result in a violet color for
the
bulb