42 lines
1,009 B
Python
42 lines
1,009 B
Python
# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
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# SPDX-License-Identifier: MIT
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import time
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import board
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import busio
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import digitalio
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from adafruit_epd.epd import Adafruit_EPD
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from adafruit_epd.ssd1680 import Adafruit_SSD1680
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# create the spi device and pins we will need
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spi = busio.SPI(board.EPD_SCK, MOSI=board.EPD_MOSI, MISO=None)
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epd_cs = digitalio.DigitalInOut(board.EPD_CS)
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epd_dc = digitalio.DigitalInOut(board.EPD_DC)
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epd_reset = digitalio.DigitalInOut(board.EPD_RESET)
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epd_busy = digitalio.DigitalInOut(board.EPD_BUSY)
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srcs = None
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display = Adafruit_SSD1680(
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122,
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250,
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spi,
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cs_pin=epd_cs,
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dc_pin=epd_dc,
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sramcs_pin=srcs,
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rst_pin=epd_reset,
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busy_pin=epd_busy,
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)
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display.rotation = 3
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display.fill(Adafruit_EPD.WHITE)
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display.fill_rect(20, 20, 50, 60, Adafruit_EPD.BLACK)
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display.hline(80, 30, 60, Adafruit_EPD.BLACK)
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display.vline(80, 30, 60, Adafruit_EPD.BLACK)
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# draw repeatedly with pauses
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while True:
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display.display()
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time.sleep(15)
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