def main():
epd = epd1in54b.EPD()
epd.init()
# clear the frame buffer
frame_black = [0xFF] * (epd.width * epd.height / 8)
frame_red = [0xFF] * (epd.width * epd.height / 8)
# For simplicity, the arguments are explicit numerical coordinates
epd.draw_rectangle(frame_black, 10, 60, 50, 110, COLORED)
epd.draw_line(frame_black, 10, 60, 50, 110, COLORED)
epd.draw_line(frame_black, 50, 60, 10, 110, COLORED)
epd.draw_circle(frame_black, 120, 80, 30, COLORED)
epd.draw_filled_rectangle(frame_red, 10, 130, 50, 180, COLORED)
epd.draw_filled_rectangle(frame_red, 0, 6, 200, 26, COLORED)
epd.draw_filled_circle(frame_red, 120, 150, 30, COLORED)
# write strings to the buffer
font = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 18)
epd.display_string_at(frame_black, 30, 30, "e-Paper Demo", font, COLORED)
epd.display_string_at(frame_red, 28, 10, "Hello world!", font, UNCOLORED)
# display the frame
epd.display_frame(frame_black, frame_red)
# display images
frame_black = epd.get_frame_buffer(Image.open('black.bmp'))
frame_red = epd.get_frame_buffer(Image.open('red.bmp'))
epd.display_frame(frame_black, frame_red)
epd.sleep()
def display_filename(filename):
epd = epd1in54b.EPD()
epd.init()
blackimage = Image.new('1', (epd1in54b.EPD_WIDTH, epd1in54b.EPD_HEIGHT),
255) # 255: clear the frame
redimage = Image.new('1', (epd1in54b.EPD_WIDTH, epd1in54b.EPD_HEIGHT),
255) # 255: clear the frame
drawblack = ImageDraw.Draw(blackimage)
drawred = ImageDraw.Draw(redimage)
font18 = ImageFont.truetype(
'/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf', 18)
font22 = ImageFont.truetype(
'/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf', 22)
# filename
starting_line = 10
print(filename)
filename = os.path.basename(filename)
print(filename)
lines = textwrap.wrap(filename, width=17)
for i in range(len(lines)):
drawred.text((5, starting_line + i * 20),
lines[i],
font=font18,
fill=0)
starting_line += (i + 1) * 20
epd.display(epd.getbuffer(blackimage), epd.getbuffer(redimage))
time.sleep(1)
epd.sleep()
def clear():
epd = epd1in54b.EPD()
epd.init()
blackimage = Image.new('1', (epd1in54b.EPD_WIDTH, epd1in54b.EPD_HEIGHT),
255) # 255: clear the frame
redimage = Image.new('1', (epd1in54b.EPD_WIDTH, epd1in54b.EPD_HEIGHT),
255) # 255: clear the frame
epd.display(epd.getbuffer(blackimage), epd.getbuffer(redimage))
time.sleep(1)
epd.sleep()
def main():
epd = epd1in54b.EPD()
epd.init()
# clear the frame buffer
frame_black = [0xFF] * (epd.width * epd.height / 8)
frame_red = [0xFF] * (epd.width * epd.height / 8)
humidity, temperature = Adafruit_DHT.read_retry(sensor, pin)
if humidity is not None and temperature is not None:
print('Temp={0:0.1f}*C Humidity={1:0.1f}%'.format(
temperature, humidity))
#draw background
epd.draw_horizontal_line(frame_red, 0, 65, 1000, COLORED)
epd.draw_horizontal_line(frame_red, 0, 66, 1000, COLORED)
epd.draw_horizontal_line(frame_red, 0, 130, 1000, COLORED)
epd.draw_horizontal_line(frame_red, 0, 131, 1000, COLORED)
epd.draw_vertical_line(frame_red, 100, 65, 65, COLORED)
epd.draw_vertical_line(frame_red, 101, 65, 65, COLORED)
font = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 18)
font_big = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 30)
font_huge = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 40)
epd.display_string_at(frame_black, 10, 20, time.strftime("%a %d %b"),
font_big, COLORED)
epd.display_string_at(frame_black, 10, 70, "T", font_big, COLORED)
epd.display_string_at(frame_black, 20, 80,
str(int(temperature)) + "C", font_huge, COLORED)
epd.display_string_at(frame_black, 110, 70, "H", font_big, COLORED)
epd.display_string_at(frame_black, 120, 80,
str(int(humidity)) + "%", font_huge, COLORED)
epd.display_string_at(frame_black, 30, 160, "Last watered : ", font,
COLORED)
epd.display_frame(frame_black, frame_red)
epd.sleep()
else:
print('Failed to get reading. Try ')
from requests.auth import HTTPBasicAuth
from xml.dom.minidom import parse, parseString
from slugify import slugify
username = "******"
password = os.environ.get('ABPASS')
endpoint = os.environ.get("ABURL")
COLORED = 1
UNCOLORED = 0
font_b = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 32)
font_b2 = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 24)
font_b3 = ImageFont.truetype(
'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf', 18)
epd = epd1in54b.EPD()
epd.init()
print("epd init")
key = os.environ.get('KEY')
def readtemp():
data = {}
try:
url = "http://wareh.local/arduino/gettemp"
response = requests.request("GET", url)
data = response.json()
return (data['temperature'])
except:
pass
pycom.heartbeat(False)
from machine import Pin
import epd1in54b
import imagedata
import font12
import font20
reset = Pin('P19')
dc = Pin('P20')
busy = Pin('P18')
cs = Pin('P4')
clk = Pin('P21')
mosi = Pin('P22')
epd = epd1in54b.EPD(reset, dc, busy, cs, clk, mosi)
epd.init()
# initialize the frame buffer
fb_size = int(epd.width * epd.height / 8)
frame_black = bytearray(fb_size)
frame_red = bytearray(fb_size)
epd.clear_frame(frame_black, frame_red)
# For simplicity, the arguments are explicit numerical coordinates
epd.draw_rectangle(frame_black, 10, 60, 50, 110, epd1in54b.COLORED)
epd.draw_line(frame_black, 10, 60, 50, 110, epd1in54b.COLORED)
epd.draw_line(frame_black, 50, 60, 10, 110, epd1in54b.COLORED)
epd.draw_circle(frame_black, 120, 80, 30, epd1in54b.COLORED)
epd.draw_filled_rectangle(frame_red, 10, 130, 50, 180, epd1in54b.COLORED)
def get_epd1in54b():
return epd1in54b.EPD()
def display(artist, album, title, track, duration):
epd = epd1in54b.EPD()
epd.init()
# Drawing on the image
blackimage = Image.new('1', (epd1in54b.EPD_WIDTH, epd1in54b.EPD_HEIGHT),
255) # 255: clear the frame
redimage = Image.new('1', (epd1in54b.EPD_WIDTH, epd1in54b.EPD_HEIGHT),
255) # 255: clear the frame
print("drawing")
drawblack = ImageDraw.Draw(blackimage)
drawred = ImageDraw.Draw(redimage)
font18 = ImageFont.truetype(
'/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf', 18)
font22 = ImageFont.truetype(
'/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf', 22)
width = 17
# artist
starting_line = 10
i = 0
lines = textwrap.wrap(artist, width=width)
for i in range(len(lines)):
drawred.text((5, starting_line + i * 22),
lines[i],
font=font22,
fill=0)
starting_line += (i + 1) * 22
# album
lines = textwrap.wrap(album, width=width)
for i in range(len(lines)):
drawblack.text((5, starting_line + i * 20),
lines[i],
font=font18,
fill=0)
starting_line += (i + 1) * 20
# track
lines = textwrap.wrap(track, width=width)
for i in range(len(lines)):
drawred.text((5, starting_line + i * 20),
lines[i],
font=font18,
fill=0)
starting_line += (i + 1) * 20 + 20
# title
lines = textwrap.wrap(title, width=width - 2)
for i in range(len(lines)):
drawblack.text((5, starting_line + i * 20),
lines[i],
font=font18,
fill=0)
starting_line += (i + 1) * 20 + 2
# duration
lines = textwrap.wrap(duration, width=width)
for i in range(len(lines)):
drawblack.text((5, starting_line + i * 20),
lines[i],
font=font18,
fill=0)
starting_line += (i + 1) * 20
#newimage = Image.open('atari.bmp')
#blackimage.paste(newimage, (0,0))
epd.display(epd.getbuffer(blackimage), epd.getbuffer(redimage))
blackimage.save('/tmp/b.png')
redimage.save('/tmp/r.png')
print("sleep")
epd.sleep()
