Adafruit_CircuitPython_SSD1680/examples/ssd1680_simpletest.py
Melissa LeBlanc-Williams a06457e778 Initial working commit
2021-03-10 11:18:06 -08:00

56 lines
1.3 KiB
Python

# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries
# SPDX-FileCopyrightText: Copyright (c) 2021 Melissa LeBlanc-Williams for Adafruit Industries
#
# SPDX-License-Identifier: Unlicense
"""Simple test script for 2.13" 250x122 tri-color display.
Supported products:
* Adafruit 2.13" Tri-Color eInk Display Breakout
* https://www.adafruit.com/product/4947
* Adafruit 2.13" Tri-Color eInk Display FeatherWing
* https://www.adafruit.com/product/4814
"""
import time
import board
import displayio
import adafruit_ssd1680
displayio.release_displays()
# This pinout works on a Metro M4 and may need to be altered for other boards.
spi = board.SPI() # Uses SCK and MOSI
epd_cs = board.D9
epd_dc = board.D10
epd_reset = board.D8 # Set to None for FeatherWing
epd_busy = board.D7 # Set to None for FeatherWing
display_bus = displayio.FourWire(
spi, command=epd_dc, chip_select=epd_cs, reset=epd_reset, baudrate=1000000
)
time.sleep(1)
display = adafruit_ssd1680.SSD1680(
display_bus,
width=250,
height=122,
busy_pin=epd_busy,
highlight_color=0xFF0000,
rotation=270,
)
g = displayio.Group()
f = open("/display-ruler.bmp", "rb")
pic = displayio.OnDiskBitmap(f)
t = displayio.TileGrid(pic, pixel_shader=displayio.ColorConverter())
g.append(t)
display.show(g)
display.refresh()
print("refreshed")
time.sleep(120)