128 lines
4.6 KiB
Python
128 lines
4.6 KiB
Python
# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
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# SPDX-License-Identifier: MIT
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import board
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import busio
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import digitalio
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from PIL import Image, ImageDraw, ImageFont
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from adafruit_epd.ek79686 import Adafruit_EK79686 # pylint: disable=unused-import
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from adafruit_epd.epd import Adafruit_EPD
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from adafruit_epd.il0373 import Adafruit_IL0373 # pylint: disable=unused-import
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from adafruit_epd.il0398 import Adafruit_IL0398 # pylint: disable=unused-import
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from adafruit_epd.il91874 import Adafruit_IL91874 # pylint: disable=unused-import
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from adafruit_epd.ssd1608 import Adafruit_SSD1608 # pylint: disable=unused-import
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from adafruit_epd.ssd1675 import Adafruit_SSD1675 # pylint: disable=unused-import
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from adafruit_epd.ssd1675b import Adafruit_SSD1675B # pylint: disable=unused-import
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from adafruit_epd.ssd1680 import Adafruit_SSD1680 # pylint: disable=unused-import
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from adafruit_epd.ssd1681 import Adafruit_SSD1681 # pylint: disable=unused-import
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from adafruit_epd.uc8151d import Adafruit_UC8151D # pylint: disable=unused-import
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# create the spi device and pins we will need
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spi = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
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# create the spi device and pins we will need
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spi = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
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ecs = digitalio.DigitalInOut(board.D4)
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dc = digitalio.DigitalInOut(board.D5)
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srcs = None
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rst = digitalio.DigitalInOut(board.D6) # can be None to not use this pin
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busy = digitalio.DigitalInOut(board.D7) # can be None to not use this pin
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# give them all to our driver
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print("Creating display")
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# display = Adafruit_SSD1608(200, 200, # 1.54" HD mono display
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# display = Adafruit_SSD1680(122, 250, # 2.13" HD Tri-color display
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# display = Adafruit_SSD1681(200, 200, # 1.54" HD Tri-color display
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# display = Adafruit_SSD1675(122, 250, # 2.13" HD mono display
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# display = Adafruit_IL91874(176, 264, # 2.7" Tri-color display
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# display = Adafruit_EK79686(176, 264, # 2.7" Tri-color display
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# display = Adafruit_IL0373(152, 152, # 1.54" Tri-color display
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# display = Adafruit_UC8151D(128, 296, # 2.9" mono flexible display
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# display = Adafruit_IL0373(128, 296, # 2.9" Tri-color display
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# display = Adafruit_IL0398(400, 300, # 4.2" Tri-color display
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# display = Adafruit_IL0373(104, 212, # 2.13" Tri-color display
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display = Adafruit_SSD1675B(
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122,
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250,
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spi, # 2.13" HD mono display (rev B)
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cs_pin=ecs,
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dc_pin=dc,
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sramcs_pin=srcs,
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rst_pin=rst,
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busy_pin=busy,
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)
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# IF YOU HAVE A 2.13" FLEXIBLE DISPLAY uncomment these lines!
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# display.set_black_buffer(1, False)
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# display.set_color_buffer(1, False)
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# IF YOU HAVE A 2.9" FLEXIBLE DISPLAY uncomment these lines!
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# display.set_black_buffer(1, True)
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# display.set_color_buffer(1, True)
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display.rotation = 3
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# Create blank image for drawing.
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# Make sure to create image with mode '1' for 1-bit color.
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width = display.width
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height = display.height
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image = Image.new("RGB", (width, height))
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WHITE = (0xFF, 0xFF, 0xFF)
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RED = (0xFF, 0x00, 0x00)
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BLACK = (0x00, 0x00, 0x00)
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# clear the buffer
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display.fill(Adafruit_EPD.WHITE)
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# Get drawing object to draw on image.
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draw = ImageDraw.Draw(image)
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# empty it
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draw.rectangle((0, 0, width, height), fill=WHITE)
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# Draw an outline box
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draw.rectangle((1, 1, width - 2, height - 2), outline=BLACK, fill=WHITE)
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# Draw some shapes.
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# First define some constants to allow easy resizing of shapes.
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padding = 5
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shape_width = 30
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top = padding
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bottom = height - padding
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# Move left to right keeping track of the current x position for drawing shapes.
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x = padding
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# Draw an ellipse.
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draw.ellipse((x, top, x + shape_width, bottom), outline=RED, fill=WHITE)
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x += shape_width + padding
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# Draw a rectangle.
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draw.rectangle((x, top, x + shape_width, bottom), outline=RED, fill=BLACK)
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x += shape_width + padding
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# Draw a triangle.
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draw.polygon(
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[(x, bottom), (x + shape_width / 2, top), (x + shape_width, bottom)],
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outline=BLACK,
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fill=RED,
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)
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x += shape_width + padding
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# Draw an X.
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draw.line((x, bottom, x + shape_width, top), fill=RED)
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draw.line((x, top, x + shape_width, bottom), fill=RED)
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x += shape_width + padding
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# Load default font.
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font = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf", 20)
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# Alternatively load a TTF font. Make sure the .ttf font
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# file is in the same directory as the python script!
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# Some other nice fonts to try: http://www.dafont.com/bitmap.php
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# font = ImageFont.truetype('Minecraftia.ttf', 8)
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# Write two lines of text.
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draw.text((x, top), "Hello", font=font, fill=RED)
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draw.text((x, top + 20), "World!", font=font, fill=RED)
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# Display image.
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display.image(image)
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display.display()
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