Datasheet
FOREGROUND_COLOR = WHITE
TEXT_COLOR = RED
# 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, spi, # 1.54" HD mono display
#display = Adafruit_SSD1675(122, 250, spi, # 2.13" HD mono display
#display = Adafruit_IL91874(176, 264, spi, # 2.7" Tri-color display
#display = Adafruit_IL0373(152, 152, spi, # 1.54" Tri-color display
#display = Adafruit_IL0373(128, 296, spi, # 2.9" Tri-color display
#display = Adafruit_IL0398(400, 300, spi, # 4.2" Tri-color display
display = Adafruit_IL0373(104, 212, spi, # 2.13" Tri-color display
cs_pin=ecs, dc_pin=dc, sramcs_pin=srcs,
rst_pin=rst, busy_pin=busy)
# IF YOU HAVE A FLEXIBLE DISPLAY (2.13" or 2.9") uncomment these lines!
#display.set_black_buffer(1, False)
#display.set_color_buffer(1, False)
display.rotation = 1
image = Image.new('RGB', (display.width, display.height))
# Get drawing object to draw on image.
draw = ImageDraw.Draw(image)
# Draw a filled box as the background
draw.rectangle((0, 0, display.width, display.height), fill=BACKGROUND_COLOR)
# Draw a smaller inner foreground rectangle
draw.rectangle((BORDER, BORDER, display.width - BORDER - 1, display.height - BORDER - 1),
fill=FOREGROUND_COLOR)
# Load a TTF Font
font = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf', FONTSIZE)
# Draw Some Text
text = "Hello World!"
(font_width, font_height) = font.getsize(text)
draw.text((display.width//2 - font_width//2, display.height//2 - font_height//2),
text, font=font, fill=TEXT_COLOR)
# Display image.
display.image(image)
display.display()
Just like in the last example, we'll do our imports, but this time we're including the ImageDraw and ImageFont Pillow
modules because we'll be drawing some text this time.
© Adafruit Industries https://learn.adafruit.com/adafruit-eink-display-breakouts Page 51 of 61










