Module: PixelPi

Defined in:: lib/pixel_pi/version.rb,
lib/pixel_pi/fake_leds.rb,
ext/pixel_pi/leds.c

Defined Under Namespace

Classes: Error, Leds

Constant Summary collapse

VERSION =

"0.2.1"

Class Method Summary collapse

.PixelPi::Color(red, green, blue) ⇒ Object

Given a set of RGB values return a single 24-bit color value.

Class Method Details

.PixelPi::Color(red, green, blue) ⇒ `Object`

Given a set of RGB values return a single 24-bit color value. The RGB values are nubmers in the range 0..255.

Returns a 24-bit RGB color value.



9
10
11

# File 'lib/pixel_pi/fake_leds.rb', line 9

def self.Color( red, green, blue )
  ((red & 0xFF) << 16) | ((green & 0xFF) << 8) | (blue & 0xFF)
end