Source code for bibliopixel.drivers.SPI.WS2801

from .. channel_order import ChannelOrder
from . base import SPIBase
from ... colors import gamma

SPI_SPEED_ERROR = 'WS2801 requires an SPI speed of 1MHz but was set to {}MHz'


[docs]class WS2801(SPIBase): """Main driver for WS2801 based LED strips on devices like the Raspberry Pi and BeagleBone Provides the same parameters as :py:class:`bibliopixel.drivers.SPI.SPIBase` """ def __init__(self, num, gamma=gamma.WS2801, spi_speed=1, **kwargs): if not (0 < spi_speed <= 1): raise ValueError(SPI_SPEED_ERROR.format(spi_speed)) super().__init__(num, gamma=gamma, spi_speed=spi_speed, **kwargs)