def main():
epd = epd1in54c.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, 100, 80, 30, COLORED)
# epd.draw_filled_rectangle(frame_red, 10, 130, 50, 180, COLORED)
epd.draw_filled_rectangle(frame_red, 0, 6, 152, 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, 10, 30, "e-Paper Demo", font, COLORED)
epd.display_string_at(frame_red, 18, 10, "Hello world!", font, UNCOLORED)
# display the frame
epd.display_frame(frame_black, frame_red)
time.sleep(2)
# display images
frame_black = epd.get_frame_buffer(Image.open('black.bmp'))
frame_red = epd.get_frame_buffer(Image.open('yellow.bmp'))
epd.display_frame(frame_black, frame_red)
epd.sleep()
#!/usr/bin/python
# -*- coding:utf-8 -*-
import epd1in54c
import time
from PIL import Image, ImageDraw, ImageFont
import traceback
try:
epd = epd1in54c.EPD()
epd.init(epd.lut_full_update)
epd.Clear(0xFF)
# Drawing on the image
image = Image.new('1', (epd1in54.EPD_WIDTH, epd1in54.EPD_HEIGHT),
255) # 255: clear the frame
draw = ImageDraw.Draw(image)
font = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc',
24)
draw.rectangle((0, 10, 200, 34), fill=0)
draw.text((8, 12), 'hello world', font=font, fill=255)
draw.text((8, 36), 'e-Paper Demo', font=font, fill=0)
draw.line((16, 60, 56, 60), fill=0)
draw.line((56, 60, 56, 110), fill=0)
draw.line((16, 110, 56, 110), fill=0)
draw.line((16, 110, 16, 60), fill=0)
draw.line((16, 60, 56, 110), fill=0)
draw.line((56, 60, 16, 110), fill=0)
draw.arc((90, 60, 150, 120), 0, 360, fill=0)
draw.rectangle((16, 130, 56, 180), fill=0)
def get_epd1in54c():
return epd1in54c.EPD()