adafruit-mirror/Adafruit_CircuitPython_EPD
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

test switches

Browse source
This commit is contained in:
ladyada 2019-09-29 14:31:13 -04:00
parent 7d08a07fa3
commit 3761c4dad7
1 changed files with 24 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
examples/epd_bonnet.py
View file

@ -1,6 +1,8 @@
import time
import digitalio
import busio
import board
from digitalio import DigitalInOut, Direction, Pull
from PIL import Image
from PIL import ImageDraw
@ -8,6 +10,12 @@ from PIL import ImageFont
from adafruit_epd.epd import Adafruit_EPD
from adafruit_epd.ssd1675b import Adafruit_SSD1675B # pylint: disable=unused-import
# create two buttons
switch1 = DigitalInOut(board.D6)
switch2 = DigitalInOut(board.D5)
switch1.direction = Direction.INPUT
switch2.direction = Direction.INPUT
# create the spi device and pins we will need
spi = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
ecs = digitalio.DigitalInOut(board.D8)
@ -32,6 +40,8 @@ BLACK = (0x00, 0x00, 0x00)
# clear the buffer
display.fill(Adafruit_EPD.WHITE)
# clear it out
display.display()
# Get drawing object to draw on image.
draw = ImageDraw.Draw(image)
@ -74,7 +84,18 @@ font = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf', 20)
# Write two lines of text.
draw.text((x, top), 'Hello', font=font, fill=BLACK)
draw.text((x, top+20), 'World!', font=font, fill=BLACK)
# Display image.
display.image(image)
while True:
if not switch1.value:
print("Switch 1")
display.image(image)
display.display()
while not switch1.value:
time.sleep(0.01)
if not switch2.value:
print("Switch 2")
display.fill(Adafruit_EPD.WHITE)
display.display()
while not switch2.value:
time.sleep(0.01)
time.sleep(0.01)