The on() method takes a color type, which is an HSV color, so a separate hsv method is not needed.
hub.light.on(Color.GREEN)
hub.light.on(Color(120))
hub.light.on(Color(h=120, s=100, 50))
Now it just displays a Matrix/2D list. We can omit manipulations like clear=False. Composing can be done by simply adding two matrices instead.
We also drop the compressed format. Instead we could have a helper function that gives you a
matrix based on a list of integers in the now-deleted format.
Specify on and off time for consistency with future blink method.
Adding some off time helps reading text with subsequent charachters that are the same. For example, now "Hello" reads H e l l o instead of Helo.
Also drop wait argument for now because it is not currently implemented and may never be.
First step towards making a color type with HSV representation.
Colors such as Color.RED or Color.BLUE continue to exist, but now you
can also define your own colors:
DARK_RED = Color(h=0, s=100, v=50)
This replaces the on-off method in ColorDistanceSensor.remote()
with a PFMotor class that works just like the DCMotor class. This
provides much more functionality without having to invent a new API.
Brown has the same hue as orange, just with a lower value and/or
saturation, so it does not need to have a separate Color instance.
It is also not supported by the color_map methods.
It was originally included in this list because the EV3 Color Sensor
can technically detect it. This is not reliable, however, as it is
also reports this value for orange objects at a slightly larger
distance. The implementation may be updated to return orange
in both cases. If the original values are required, the LUMPDevice
may be used to get the original color index.
- We no longer require a password
- We support more hubs
- Mention known key issues
- Simplify Chrome 85 discussion
- Add instructions to unplug cables prior to update
This adds the method equivalent to the recent addition of a single
color light. The only difference is that now a color is returned instead
of a single brightness. The provided color or HSV tuple will be stored
as RGB samples internally, as is already done for pbio light patterns.
In the simplest blinking form this could be:
hub.light.pattern(lambda t: Color.RED if t >= 1000 else None, 2000)
Or a fading, one-color sine:
def fade(time):
v = sin(time/2000/pi)*50+50
h = 360
s = 100
return (h, s, v)
hub.light.pattern(fade, 1000)
Laurens Valk
Laurens Valk
Bert