Search found 2 matches
- Sun Nov 03, 2019 5:17 pm
- Forum: MicroPython pyboard
- Topic: pboard controlling WS2801 ledstrip over SPI
- Replies: 3
- Views: 6511
Re: pboard controlling WS2801 ledstrip over SPI
Also, you'll probably have to cheat to get to the 5V logic level: https://hackaday.com/2017/01/20/cheatin ... -data-line
- Sun Nov 03, 2019 5:15 pm
- Forum: MicroPython pyboard
- Topic: pboard controlling WS2801 ledstrip over SPI
- Replies: 3
- Views: 6511
Re: pboard controlling WS2801 ledstrip over SPI
Works pretty much out of the box. I wrote this code for mine: N_LED = const(100) DEFAULT_COLOR = {'r': 0xff, 'g': 0xA0, 'b': 0xA0} class WS2801: def __init__(self, num_led, spi): self.NUM_LED = num_led self._databuffer = bytearray(3*num_led) self._spi = spi # Check if baud frequency adequate. def se...