# SPDX-FileCopyrightText: 2020 Melissa LeBlanc-Williams, written for Adafruit Industries
# SPDX-License-Identifier: MIT
import board
import neopixel
from adafruit_pixel_framebuf import PixelFramebuffer, VERTICAL
pixel_pin = board.D6
pixel_width = 32
pixel_height = 8
pixels = neopixel.NeoPixel(
pixel_pin,
pixel_width * pixel_height,
brightness=0.1,
auto_write=False,
)
pixel_framebuf = PixelFramebuffer(pixels,
pixel_width,
pixel_height,
orientation=VERTICAL,
rotation=2)
pixel_framebuf.fill(0x000088)
pixel_framebuf.pixel(2, 1, 0xFFFF00)
pixel_framebuf.line(0, 0, pixel_width - 1, pixel_height - 1, 0x00FF00)
pixel_framebuf.line(0, pixel_height - 1, pixel_width - 1, 0, 0x00FF00)
pixel_framebuf.circle(pixel_width // 2 - 1, pixel_height // 2 - 1, 4, 0xFF0000)
pixel_framebuf.rect(1, 2, 8, pixel_height - 3, 0xFF00FF)
pixel_framebuf.display()
pixel_height = 16
pixels = neopixel.NeoPixel(
pixel_pin,
pixel_width * pixel_height,
brightness=0.1,
auto_write=False,
)
pixel_framebuf = PixelFramebuffer(
pixels,
pixel_width,
pixel_height,
reverse_x=True,
)
text = "Welcome to CircuitPython"
while True:
for i in range(6 * len(text) + pixel_width):
pixel_framebuf.fill(0x000088)
pixel_framebuf.pixel(2, 1, 0x00FFFF)
pixel_framebuf.line(0, 0, pixel_width - 1, pixel_height - 1, 0x00FF00)
pixel_framebuf.line(0, pixel_width - 1, pixel_height - 1, 0, 0x00FF00)
pixel_framebuf.fill_rect(2, 3, 12, 10, 0x000000)
pixel_framebuf.text(text, pixel_width - i, 4, 0xFFFF00)
pixel_framebuf.rect(1, 2, 14, 12, 0xFF0000)
pixel_framebuf.line(0, 2, 0, 14, 0x000088)
pixel_framebuf.line(pixel_width - 1, 2, pixel_width - 1, 14, 0x000088)
pixel_framebuf.display()