#!/usr/bin/env python
# -*- coding: utf-8 -*-

'''


SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
SPDX-License-Identifier: MIT

'''

# Simple test for NeoPixels on Raspberry Pi
import time
import board
import neopixel


# Choose an open pin connected to the Data In of the NeoPixel strip, i.e. board.D18
# NeoPixels must be connected to D10, D12, D18 or D21 to work.
pixel_pin = board.D18

# The number of NeoPixels
num_pixels = 14

# The order of the pixel colors - RGB or GRB. Some NeoPixels have red and green reversed!
# For RGBW NeoPixels, simply change the ORDER to RGBW or GRBW.
ORDER = neopixel.GRB

pixels = neopixel.NeoPixel(
    pixel_pin, num_pixels, brightness=0.2, auto_write=False, pixel_order=ORDER
)

def cls():

    print('Cls')
    pixels.fill((0, 0, 0))
    pixels.show()


if __name__ == '__main__':
    
    cls()