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base_script.py
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# SPDX-FileCopyrightText: 2019 Melissa LeBlanc-Williams for Adafruit Industries
# SPDX-License-Identifier: MIT
"""
Image resizing and drawing using the Pillow Library. For the image, check out the
associated Adafruit Learn guide at:
https://learn.adafruit.com/adafruit-eink-display-breakouts/python-code
"""
import digitalio
import busio
import board
from PIL import Image, ImageDraw, ImageFont
from adafruit_epd.il0373 import Adafruit_IL0373
from adafruit_epd.il91874 import Adafruit_IL91874 # pylint: disable=unused-import
from adafruit_epd.il0398 import Adafruit_IL0398 # pylint: disable=unused-import
from adafruit_epd.ssd1608 import Adafruit_SSD1608 # pylint: disable=unused-import
from adafruit_epd.ssd1675 import Adafruit_SSD1675 # pylint: disable=unused-import
from adafruit_epd.ssd1680 import Adafruit_SSD1680 # pylint: disable=unused-import
from adafruit_epd.ssd1681 import Adafruit_SSD1681 # pylint: disable=unused-import
from adafruit_epd.uc8151d import Adafruit_UC8151D # pylint: disable=unused-import
from adafruit_epd.ek79686 import Adafruit_EK79686 # pylint: disable=unused-import
# added
from adafruit_epd.ssd1680 import Adafruit_SSD1680Z
from adafruit_epd.epd import Adafruit_EPD
# create the spi device and pins we will need
spi = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
ecs = digitalio.DigitalInOut(board.CE0)
dc = digitalio.DigitalInOut(board.D22)
srcs = None
rst = digitalio.DigitalInOut(board.D27)
busy = digitalio.DigitalInOut(board.D17)
# give them all to our driver
# display = Adafruit_SSD1608(200, 200, # 1.54" HD mono display
# display = Adafruit_SSD1675(122, 250, # 2.13" HD mono display
#display = Adafruit_SSD1680(122, 250, # 2.13" HD Tri-color or mono display
# display = Adafruit_SSD1681(200, 200, # 1.54" HD Tri-color display
# display = Adafruit_IL91874(176, 264, # 2.7" Tri-color display
# display = Adafruit_EK79686(176, 264, # 2.7" Tri-color display
# display = Adafruit_IL0373(152, 152, # 1.54" Tri-color display
# display = Adafruit_UC8151D(128, 296, # 2.9" mono flexible display
# display = Adafruit_IL0373(128, 296, # 2.9" Tri-color display
# display = Adafruit_IL0398(400, 300, # 4.2" Tri-color display
# display = Adafruit_IL0373(104, 212, # 2.13" Tri-color display
display = Adafruit_SSD1680Z(122, 250, # 2.13" HD Tri-color or mono display
spi,
cs_pin=ecs,
dc_pin=dc,
sramcs_pin=srcs,
rst_pin=rst,
busy_pin=busy,
)
# IF YOU HAVE A 2.13" FLEXIBLE DISPLAY uncomment these lines!
# display.set_black_buffer(1, False)
# display.set_color_buffer(1, False)
# IF YOU HAVE A 2.9" FLEXIBLE DISPLAY uncomment these lines!
# display.set_black_buffer(1, True)
# display.set_color_buffer(1, True)
display.rotation = 1
# ---
image = Image.open("images/7.png")
# Scale the image to the smaller screen dimension
image_ratio = image.width / image.height
screen_ratio = display.width / display.height
if screen_ratio < image_ratio:
scaled_width = image.width * display.height // image.height
scaled_height = display.height
else:
scaled_width = display.width
scaled_height = image.height * display.width // image.width
image = image.resize((scaled_width, scaled_height), Image.BICUBIC)
# Crop and center the image
x = scaled_width // 2 - display.width // 2
y = scaled_height // 2 - display.height // 2
image = image.crop((x, y, x + display.width, y + display.height)).convert("RGB")
# Convert to Monochrome and Add dithering
#image = image.convert("1").convert("L")
display.fill(Adafruit_EPD.WHITE)
# Display image.
display.image(image)
display.display()