Add the raspberry Pi program: 1.64inch e-Paper (G), 3inch e-Paper (G) and 7.3inch e-Paper (G)
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SSYYL
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49 changed files with 3858 additions and 10 deletions
74
RaspberryPi_JetsonNano/python/examples/epd_1in64g_test.py
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74
RaspberryPi_JetsonNano/python/examples/epd_1in64g_test.py
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#!/usr/bin/python
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# -*- coding:utf-8 -*-
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import sys
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import os
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picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
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libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
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if os.path.exists(libdir):
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sys.path.append(libdir)
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import logging
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from waveshare_epd import epd1in64g
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import time
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from PIL import Image,ImageDraw,ImageFont
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import traceback
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logging.basicConfig(level=logging.DEBUG)
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try:
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logging.info("epd1in64g Demo")
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BLACK = 0x00
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WHITE = 0x55
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YELLOW = 0xAA
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RED = 0xFF
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epd = epd1in64g.EPD()
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logging.info("init and Clear")
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epd.init()
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epd.Clear(WHITE)
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font24 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 24)
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font18 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 18)
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font30 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 40)
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# Drawing on the image
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logging.info("1.Drawing on the image...")
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Himage = Image.new('RGB', (epd.width, epd.height), 0xffffff)
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draw = ImageDraw.Draw(Himage)
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draw.text((5, 0), 'hello world', font = font18, fill = epd.RED)
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draw.text((5, 20), '1.64inch e-Paper', font = font18, fill = epd.YELLOW)
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draw.text((5, 40), u'微雪电子', font = font30, fill = epd.BLACK)
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draw.line((5, 90, 45, 160), fill = epd.RED)
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draw.line((45, 90, 5, 160), fill = epd.YELLOW)
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draw.rectangle((5, 90, 45, 160), outline = epd.BLACK)
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draw.rectangle((55, 90, 95, 160), fill = epd.BLACK)
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draw.arc((115, 90, 150, 125), 0, 360, fill = epd.BLACK)
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draw.chord((115, 130, 150, 165), 0, 360, fill = epd.BLACK)
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epd.display(epd.getbuffer(Himage))
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time.sleep(3)
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# read bmp file
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logging.info("3.read bmp file")
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Himage = Image.open(os.path.join(picdir, '1.64inch-1.bmp'))
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epd.display(epd.getbuffer(Himage))
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time.sleep(3)
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logging.info("3.read bmp file")
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Himage = Image.open(os.path.join(picdir, '1.64inch-2.bmp'))
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epd.display(epd.getbuffer(Himage))
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time.sleep(3)
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logging.info("Clear...")
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epd.Clear(WHITE)
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logging.info("Goto Sleep...")
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epd.sleep()
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except IOError as e:
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logging.info(e)
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except KeyboardInterrupt:
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logging.info("ctrl + c:")
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epd1in64g.epdconfig.module_exit()
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exit()
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105
RaspberryPi_JetsonNano/python/examples/epd_3in0g_test.py
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105
RaspberryPi_JetsonNano/python/examples/epd_3in0g_test.py
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#!/usr/bin/python
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# -*- coding:utf-8 -*-
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import sys
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import os
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picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
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libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
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if os.path.exists(libdir):
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sys.path.append(libdir)
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import logging
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from waveshare_epd import epd3in0g
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import time
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from PIL import Image,ImageDraw,ImageFont
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import traceback
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logging.basicConfig(level=logging.DEBUG)
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try:
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logging.info("epd3in0g Demo")
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BLACK = 0x00
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WHITE = 0x55
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YELLOW = 0xAA
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RED = 0xFF
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epd = epd3in0g.EPD()
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logging.info("init and Clear")
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epd.init()
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epd.Clear(WHITE)
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font24 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 24)
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font18 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 18)
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font30 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 40)
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# Drawing on the image
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epd.init()
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logging.info("1.Drawing on the image...")
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Himage = Image.new('RGB', (epd.width, epd.height), 0xffffff)
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draw = ImageDraw.Draw(Himage)
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draw.text((5, 0), 'hello world', font = font18, fill = epd.RED)
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draw.text((5, 20), '3inch e-Paper', font = font24, fill = epd.YELLOW)
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draw.text((5, 45), u'微雪电子', font = font30, fill = epd.BLACK)
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draw.text((5, 85), u'微雪电子', font = font30, fill = epd.YELLOW)
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draw.text((5, 125), u'微雪电子', font = font30, fill = epd.RED)
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draw.line((5, 170, 80, 245), fill = epd.RED)
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draw.line((80, 170, 5, 245), fill = epd.YELLOW)
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draw.rectangle((5, 170, 80, 245), outline = epd.BLACK)
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draw.rectangle((90, 170, 165, 245), fill = epd.YELLOW)
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draw.arc((5, 250, 80, 325), 0, 360, fill = epd.BLACK)
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draw.chord((90, 250, 165, 325), 0, 360, fill = epd.RED)
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epd.display(epd.getbuffer(Himage))
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time.sleep(3)
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# Switch width and height for landscape display
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epd.init()
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logging.info("1.Drawing on the image...")
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Himage = Image.new('RGB', (epd.height, epd.width), 0xffffff)
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draw = ImageDraw.Draw(Himage)
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draw.text((5, 0), 'hello world', font = font18, fill = epd.RED)
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draw.text((5, 20), '3inch e-Paper', font = font24, fill = epd.YELLOW)
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draw.text((5, 45), u'微雪电子', font = font30, fill = epd.BLACK)
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draw.text((5, 85), u'微雪电子', font = font30, fill = epd.YELLOW)
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draw.text((5, 125), u'微雪电子', font = font30, fill = epd.RED)
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draw.line((205, 5, 295, 65), fill = epd.RED)
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draw.line((295, 5, 205, 65), fill = epd.YELLOW)
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draw.rectangle((205, 5, 295, 65), outline = epd.BLACK)
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draw.rectangle((305, 5, 395, 65), fill = epd.RED)
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draw.arc((205, 75, 295, 165), 0, 360, fill = epd.BLACK)
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draw.chord((305, 75, 395, 165), 0, 360, fill = epd.YELLOW)
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epd.display(epd.getbuffer(Himage))
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time.sleep(3)
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# read bmp file
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epd.init()
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logging.info("3.read bmp file")
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Himage = Image.open(os.path.join(picdir, '3inch-1.bmp'))
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epd.display(epd.getbuffer(Himage))
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time.sleep(3)
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epd.init()
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logging.info("3.read bmp file")
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Himage = Image.open(os.path.join(picdir, '3inch-2.bmp'))
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epd.display(epd.getbuffer(Himage))
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time.sleep(3)
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epd.init()
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logging.info("3.read bmp file")
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Himage = Image.open(os.path.join(picdir, '3inch-3.bmp'))
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epd.display(epd.getbuffer(Himage))
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time.sleep(3)
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epd.init()
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logging.info("Clear...")
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epd.Clear(WHITE)
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logging.info("Goto Sleep...")
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epd.sleep()
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except IOError as e:
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logging.info(e)
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except KeyboardInterrupt:
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logging.info("ctrl + c:")
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epd3in0g.epdconfig.module_exit()
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exit()
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119
RaspberryPi_JetsonNano/python/examples/epd_3in52_test.py
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119
RaspberryPi_JetsonNano/python/examples/epd_3in52_test.py
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#!/usr/bin/python
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# -*- coding:utf-8 -*-
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import sys
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import os
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picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
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libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
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if os.path.exists(libdir):
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sys.path.append(libdir)
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import logging
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from waveshare_epd import epd3in52
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import time
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from PIL import Image,ImageDraw,ImageFont
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import traceback
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logging.basicConfig(level=logging.DEBUG)
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try:
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logging.info("epd2in9 Demo")
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epd = epd3in52.EPD()
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logging.info("init and Clear")
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epd.init()
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epd.display_NUM(epd.WHITE)
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epd.lut_GC()
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epd.refresh()
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epd.send_command(0x50)
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epd.send_data(0x17)
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time.sleep(2)
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font24 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 24)
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font18 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 18)
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font30 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 40)
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# Drawing on the Horizontal image
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logging.info("1.Drawing on the Horizontal image...")
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Himage = Image.new('1', (epd.height, epd.width), 255) # 255: clear the frame
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draw = ImageDraw.Draw(Himage)
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draw.text((10, 0), 'hello world', font = font24, fill = 0)
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draw.text((10, 20), '3.52inch e-Paper', font = font24, fill = 0)
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draw.text((150, 0), u'微雪电子', font = font24, fill = 0)
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draw.line((20, 50, 70, 100), fill = 0)
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draw.line((70, 50, 20, 100), fill = 0)
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draw.rectangle((20, 50, 70, 100), outline = 0)
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draw.line((165, 50, 165, 100), fill = 0)
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draw.line((140, 75, 190, 75), fill = 0)
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draw.arc((140, 50, 190, 100), 0, 360, fill = 0)
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draw.rectangle((80, 50, 130, 100), fill = 0)
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draw.chord((200, 50, 250, 100), 0, 360, fill = 0)
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epd.display(epd.getbuffer(Himage))
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epd.lut_GC()
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epd.refresh()
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time.sleep(2)
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# Drawing on the Vertical image
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logging.info("2.Drawing on the Vertical image...")
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Limage = Image.new('1', (epd.width, epd.height), 255) # 255: clear the frame
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draw = ImageDraw.Draw(Limage)
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draw.text((2, 0), 'hello world', font = font18, fill = 0)
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draw.text((2, 20), '3.52inch e-Paper', font = font18, fill = 0)
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draw.text((20, 50), u'微雪电子', font = font18, fill = 0)
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draw.line((10, 90, 60, 140), fill = 0)
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draw.line((60, 90, 10, 140), fill = 0)
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draw.rectangle((10, 90, 60, 140), outline = 0)
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draw.line((95, 90, 95, 140), fill = 0)
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draw.line((70, 115, 120, 115), fill = 0)
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draw.arc((70, 90, 120, 140), 0, 360, fill = 0)
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draw.rectangle((10, 150, 60, 200), fill = 0)
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draw.chord((70, 150, 120, 200), 0, 360, fill = 0)
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epd.display(epd.getbuffer(Limage))
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epd.lut_GC()
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epd.refresh()
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time.sleep(2)
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logging.info("3.read bmp file")
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Himage = Image.open(os.path.join(picdir, '3in52-1.bmp'))
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epd.display(epd.getbuffer(Himage))
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epd.lut_GC()
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epd.refresh()
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time.sleep(2)
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logging.info("4.read bmp file on window")
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Himage2 = Image.new('1', (epd.height, epd.width), 255) # 255: clear the frame
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bmp = Image.open(os.path.join(picdir, '100x100.bmp'))
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Himage2.paste(bmp, (50,10))
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epd.display(epd.getbuffer(Himage2))
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epd.lut_GC()
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epd.refresh()
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time.sleep(2)
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# print("Quick refresh is supported, but the refresh effect is not good, but it is not recommended")
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# Himage = Image.open(os.path.join(picdir, '3in52-2.bmp'))
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# epd.display(epd.getbuffer(Himage))
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# epd.lut_DU()
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# epd.refresh()
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# time.sleep(2)
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# Himage = Image.open(os.path.join(picdir, '3in52-3.bmp'))
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# epd.display(epd.getbuffer(Himage))
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# epd.lut_DU()
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# epd.refresh()
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# time.sleep(2)
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logging.info("Clear...")
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epd.Clear()
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logging.info("Goto Sleep...")
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epd.sleep()
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except IOError as e:
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logging.info(e)
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except KeyboardInterrupt:
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logging.info("ctrl + c:")
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epd3in52.epdconfig.module_exit()
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exit()
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81
RaspberryPi_JetsonNano/python/examples/epd_7in3g_test.py
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81
RaspberryPi_JetsonNano/python/examples/epd_7in3g_test.py
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#!/usr/bin/python
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# -*- coding:utf-8 -*-
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import sys
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import os
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picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
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libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
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if os.path.exists(libdir):
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sys.path.append(libdir)
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import logging
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from waveshare_epd import epd7in3g
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import time
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from PIL import Image,ImageDraw,ImageFont
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import traceback
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logging.basicConfig(level=logging.DEBUG)
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try:
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logging.info("epd1in64g Demo")
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BLACK = 0x00
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WHITE = 0x55
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YELLOW = 0xAA
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RED = 0xFF
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epd = epd7in3g.EPD()
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logging.info("init and Clear")
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epd.init()
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epd.Clear(WHITE)
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font24 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 24)
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font18 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 18)
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font30 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 40)
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# Drawing on the image
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logging.info("1.Drawing on the image...")
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Himage = Image.new('RGB', (epd.width, epd.height), 0xffffff) # 255: clear the frame
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draw = ImageDraw.Draw(Himage)
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draw.text((5, 0), 'hello world', font = font18, fill = epd.RED)
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draw.text((5, 20), '7.3inch e-Paper', font = font24, fill = epd.YELLOW)
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draw.text((5, 45), u'微雪电子', font = font30, fill = epd.BLACK)
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draw.text((5, 85), u'微雪电子', font = font30, fill = epd.YELLOW)
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draw.text((5, 125), u'微雪电子', font = font30, fill = epd.RED)
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draw.line((5, 170, 80, 245), fill = epd.RED)
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draw.line((80, 170, 5, 245), fill = epd.YELLOW)
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draw.rectangle((5, 170, 80, 245), outline = epd.BLACK)
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draw.rectangle((90, 170, 165, 245), fill = epd.YELLOW)
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draw.arc((5, 250, 80, 325), 0, 360, fill = epd.BLACK)
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draw.chord((90, 250, 165, 325), 0, 360, fill = epd.RED)
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epd.display(epd.getbuffer(Himage))
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time.sleep(3)
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# read bmp file
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logging.info("3.read bmp file")
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Himage = Image.open(os.path.join(picdir, '7.3inch-1.bmp'))
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epd.display(epd.getbuffer(Himage))
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time.sleep(3)
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logging.info("3.read bmp file")
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Himage = Image.open(os.path.join(picdir, '7.3inch-2.bmp'))
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epd.display(epd.getbuffer(Himage))
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time.sleep(3)
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logging.info("3.read bmp file")
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Himage = Image.open(os.path.join(picdir, '7.3inch-3.bmp'))
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epd.display(epd.getbuffer(Himage))
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time.sleep(3)
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logging.info("Clear...")
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epd.Clear(WHITE)
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logging.info("Goto Sleep...")
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epd.sleep()
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except IOError as e:
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logging.info(e)
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except KeyboardInterrupt:
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logging.info("ctrl + c:")
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epd7in3g.epdconfig.module_exit()
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exit()
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242
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd1in64g.py
Normal file
242
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd1in64g.py
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# *****************************************************************************
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# * | File : epd1in64g.py
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# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1
|
||||
# * | Date : 2022-07-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# ******************************************************************************/
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
import PIL
|
||||
from PIL import Image
|
||||
import io
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 168
|
||||
EPD_HEIGHT = 168
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
self.BLACK = 0x000000 # 00 BGR
|
||||
self.WHITE = 0xffffff # 01
|
||||
self.YELLOW = 0x00ffff # 10
|
||||
self.RED = 0x0000ff # 11
|
||||
|
||||
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0) # module reset
|
||||
epdconfig.delay_ms(2)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusyH(self):
|
||||
logger.debug("e-Paper busy H")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(5)
|
||||
logger.debug("e-Paper busy H release")
|
||||
|
||||
def ReadBusyL(self):
|
||||
logger.debug("e-Paper busy L")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: busy, 1: idle
|
||||
epdconfig.delay_ms(5)
|
||||
logger.debug("e-Paper busy L release")
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.send_command(0x12) # DISPLAY_REFRESH
|
||||
self.send_data(0x01)
|
||||
self.ReadBusyH()
|
||||
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.send_data(0X00)
|
||||
self.ReadBusyH()
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x66)
|
||||
self.send_data(0x49)
|
||||
self.send_data(0x55)
|
||||
self.send_data(0x13)
|
||||
self.send_data(0x5D)
|
||||
|
||||
self.send_command(0x66)
|
||||
self.send_data(0x49)
|
||||
self.send_data(0x55)
|
||||
|
||||
self.send_command(0xB0)
|
||||
self.send_data(0x03)
|
||||
|
||||
|
||||
self.send_command(0x00)
|
||||
self.send_data(0x4F)
|
||||
self.send_data(0x6B)
|
||||
|
||||
self.send_command(0x03)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0xF0)
|
||||
self.send_data(0xF6)
|
||||
self.send_data(0x0D)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x06)
|
||||
self.send_data(0xCF)
|
||||
self.send_data(0xDF)
|
||||
self.send_data(0x0F)
|
||||
|
||||
self.send_command(0x41)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x50)
|
||||
self.send_data(0x30)
|
||||
|
||||
self.send_command(0x60)
|
||||
self.send_data(0x0C)
|
||||
self.send_data(0x05)
|
||||
|
||||
self.send_command(0x61)
|
||||
self.send_data(0xA8)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0xA8)
|
||||
|
||||
self.send_command(0x84)
|
||||
self.send_data(0x01)
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# Create a pallette with the 4 colors supported by the panel
|
||||
pal_image = Image.new("P", (1,1))
|
||||
pal_image.putpalette( (0,0,0, 255,255,255, 255,255,0, 255,0,0) + (0,0,0)*252)
|
||||
|
||||
# Check if we need to rotate the image
|
||||
imwidth, imheight = image.size
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
image_temp = image
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
image_temp = image.rotate(90, expand=True)
|
||||
else:
|
||||
logger.warning("Invalid image dimensions: %d x %d, expected %d x %d" % (imwidth, imheight, self.width, self.height))
|
||||
|
||||
# Convert the soruce image to the 4 colors, dithering if needed
|
||||
image_4color = image_temp.convert("RGB").quantize(palette=pal_image)
|
||||
buf_4color = bytearray(image_4color.tobytes('raw'))
|
||||
|
||||
# into a single byte to transfer to the panel
|
||||
buf = [0x00] * int(self.width * self.height / 4)
|
||||
idx = 0
|
||||
for i in range(0, len(buf_4color), 4):
|
||||
buf[idx] = (buf_4color[i] << 6) + (buf_4color[i+1] << 4) + (buf_4color[i+2] << 2) + buf_4color[i+3]
|
||||
idx += 1
|
||||
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
if self.width % 4 == 0 :
|
||||
Width = self.width // 4
|
||||
else :
|
||||
Width = self.width // 4 + 1
|
||||
Height = self.height
|
||||
|
||||
self.send_command(0x68)
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x04)
|
||||
self.ReadBusyH()
|
||||
|
||||
self.send_command(0x10)
|
||||
for j in range(0, Height):
|
||||
for i in range(0, Width):
|
||||
self.send_data(image[i + j * Width])
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Clear(self, color):
|
||||
if self.width % 4 == 0 :
|
||||
Width = self.width // 4
|
||||
else :
|
||||
Width = self.width // 4 + 1
|
||||
Height = self.height
|
||||
|
||||
self.send_command(0x68)
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x04)
|
||||
self.ReadBusyH()
|
||||
|
||||
self.send_command(0x10)
|
||||
for j in range(0, Height):
|
||||
for i in range(0, Width):
|
||||
for k in range(0, 4):
|
||||
self.send_data(color)
|
||||
|
||||
|
||||
self.send_command(0x68)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0XA5)
|
||||
|
||||
epdconfig.delay_ms(2000)
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
236
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd3in0g.py
Normal file
236
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd3in0g.py
Normal file
|
|
@ -0,0 +1,236 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd3in0g.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1
|
||||
# * | Date : 2022-07-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# ******************************************************************************/
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
import PIL
|
||||
from PIL import Image
|
||||
import io
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 168
|
||||
EPD_HEIGHT = 400
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
self.BLACK = 0x000000 # 00 BGR
|
||||
self.WHITE = 0xffffff # 01
|
||||
self.YELLOW = 0x00ffff # 10
|
||||
self.RED = 0x0000ff # 11
|
||||
|
||||
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0) # module reset
|
||||
epdconfig.delay_ms(2)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusyH(self):
|
||||
logger.debug("e-Paper busy H")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(5)
|
||||
logger.debug("e-Paper busy H release")
|
||||
|
||||
def ReadBusyL(self):
|
||||
logger.debug("e-Paper busy L")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: busy, 1: idle
|
||||
epdconfig.delay_ms(5)
|
||||
logger.debug("e-Paper busy L release")
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.send_command(0x12) # DISPLAY_REFRESH
|
||||
self.send_data(0x01)
|
||||
self.ReadBusyH()
|
||||
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.send_data(0X00)
|
||||
self.ReadBusyH()
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x66)
|
||||
self.send_data(0x49)
|
||||
self.send_data(0x55)
|
||||
self.send_data(0x13)
|
||||
self.send_data(0x5D)
|
||||
self.send_data(0x05)
|
||||
self.send_data(0x10)
|
||||
|
||||
self.send_command(0xB0)
|
||||
self.send_data(0x00) # 1 boost
|
||||
|
||||
self.send_command(0x01)
|
||||
self.send_data(0x0F)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x00)
|
||||
self.send_data(0x4F)
|
||||
self.send_data(0x6B)
|
||||
|
||||
|
||||
self.send_command(0x06)
|
||||
self.send_data(0xD7)
|
||||
self.send_data(0xDE)
|
||||
self.send_data(0x12)
|
||||
|
||||
|
||||
self.send_command(0x61)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0xA8)
|
||||
self.send_data(0x01)
|
||||
self.send_data(0x90)
|
||||
|
||||
self.send_command(0x50)
|
||||
self.send_data(0x37)
|
||||
|
||||
self.send_command(0x60)
|
||||
self.send_data(0x0C)
|
||||
self.send_data(0x05)
|
||||
|
||||
self.send_command(0xE3)
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x84)
|
||||
self.send_data(0x00)
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# Create a pallette with the 4 colors supported by the panel
|
||||
pal_image = Image.new("P", (1,1))
|
||||
pal_image.putpalette( (0,0,0, 255,255,255, 255,255,0, 255,0,0) + (0,0,0)*252)
|
||||
|
||||
# Check if we need to rotate the image
|
||||
imwidth, imheight = image.size
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
image_temp = image
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
image_temp = image.rotate(90, expand=True)
|
||||
else:
|
||||
logger.warning("Invalid image dimensions: %d x %d, expected %d x %d" % (imwidth, imheight, self.width, self.height))
|
||||
|
||||
# Convert the soruce image to the 7 colors, dithering if needed
|
||||
image_4color = image_temp.convert("RGB").quantize(palette=pal_image)
|
||||
buf_4color = bytearray(image_4color.tobytes('raw'))
|
||||
|
||||
# into a single byte to transfer to the panel
|
||||
buf = [0x00] * int(self.width * self.height / 4)
|
||||
idx = 0
|
||||
for i in range(0, len(buf_4color), 4):
|
||||
buf[idx] = (buf_4color[i] << 6) + (buf_4color[i+1] << 4) + (buf_4color[i+2] << 2) + buf_4color[i+3]
|
||||
idx += 1
|
||||
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
if self.width % 4 == 0 :
|
||||
Width = self.width // 4
|
||||
else :
|
||||
Width = self.width // 4 + 1
|
||||
Height = self.height
|
||||
|
||||
self.send_command(0x68)
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x04)
|
||||
self.ReadBusyH()
|
||||
|
||||
self.send_command(0x10)
|
||||
for j in range(0, Height):
|
||||
for i in range(0, Width):
|
||||
self.send_data(image[i + j * Width])
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Clear(self, color):
|
||||
if self.width % 4 == 0 :
|
||||
Width = self.width // 4
|
||||
else :
|
||||
Width = self.width // 4 + 1
|
||||
Height = self.height
|
||||
|
||||
self.send_command(0x68)
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x04)
|
||||
self.ReadBusyH()
|
||||
|
||||
self.send_command(0x10)
|
||||
for j in range(0, Height):
|
||||
for i in range(0, Width):
|
||||
for k in range(0, 4):
|
||||
self.send_data(color)
|
||||
|
||||
|
||||
self.send_command(0x68)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0XA5)
|
||||
|
||||
epdconfig.delay_ms(2000)
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
473
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd3in52.py
Normal file
473
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd3in52.py
Normal file
|
|
@ -0,0 +1,473 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd3in52.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2022-07-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from multiprocessing.reduction import recv_handle
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_width = 240
|
||||
EPD_height = 360
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_width
|
||||
self.height = EPD_height
|
||||
self.Flag = 0
|
||||
self.WHITE = 0xFF
|
||||
self.BLACK = 0x00
|
||||
self.Source_Line = 0xAA
|
||||
self.Gate_Line = 0x55
|
||||
self.UP_BLACK_DOWN_WHITE = 0xF0
|
||||
self.LEFT_BLACK_RIGHT_WHITE = 0x0F
|
||||
self.Frame = 0x01
|
||||
self.Crosstalk = 0x02
|
||||
self.Chessboard = 0x03
|
||||
self.Image = 0x04
|
||||
|
||||
# GC 0.9S
|
||||
lut_R20_GC = [
|
||||
0x01,0x0f,0x0f,0x0f,0x01,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
lut_R21_GC = [
|
||||
0x01,0x4f,0x8f,0x0f,0x01,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
lut_R22_GC = [
|
||||
0x01,0x0f,0x8f,0x0f,0x01,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
lut_R23_GC = [
|
||||
0x01,0x4f,0x8f,0x4f,0x01,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
lut_R24_GC = [
|
||||
0x01,0x0f,0x8f,0x4f,0x01,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
|
||||
# DU 0.3s
|
||||
lut_R20_DU = [
|
||||
0x01,0x0f,0x01,0x00,0x00,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
lut_R21_DU = [
|
||||
0x01,0x0f,0x01,0x00,0x00,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
lut_R22_DU = [
|
||||
0x01,0x8f,0x01,0x00,0x00,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
lut_R23_DU = [
|
||||
0x01,0x4f,0x01,0x00,0x00,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
lut_R24_DU = [
|
||||
0x01,0x0f,0x01,0x00,0x00,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
|
||||
lut_vcom = [
|
||||
0x01,0x19,0x19,0x19,0x19,0x01,0x01,
|
||||
0x01,0x19,0x19,0x19,0x01,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
lut_ww = [
|
||||
0x01,0x59,0x99,0x59,0x99,0x01,0x01,
|
||||
0x01,0x59,0x99,0x19,0x01,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
lut_bw = [
|
||||
0x01,0x59,0x99,0x59,0x99,0x01,0x01,
|
||||
0x01,0x59,0x99,0x19,0x01,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
lut_wb = [
|
||||
0x01,0x19,0x99,0x59,0x99,0x01,0x01,
|
||||
0x01,0x59,0x99,0x59,0x01,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
lut_bb = [
|
||||
0x01,0x19,0x99,0x59,0x99,0x01,0x01,
|
||||
0x01,0x59,0x99,0x59,0x01,0x01,0x01,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
]
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logger.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: busy, 1: idle
|
||||
epdconfig.delay_ms(5)
|
||||
logger.debug("e-Paper busy release")
|
||||
|
||||
def lut(self) :
|
||||
self.send_command(0x20) # vcom
|
||||
for count in range(0 ,42):
|
||||
self.send_data(self.lut_vcom[count])
|
||||
|
||||
self.send_command(0x21) # ww --
|
||||
for count in range(0 ,42):
|
||||
self.send_data(self.lut_ww[count])
|
||||
|
||||
self.send_command(0x22) # bw r
|
||||
for count in range(0 ,42):
|
||||
self.send_data(self.lut_bw[count])
|
||||
|
||||
self.send_command(0x23) # wb w
|
||||
for count in range(0 ,42):
|
||||
self.send_data(self.lut_bb[count])
|
||||
|
||||
self.send_command(0x24) # bb b
|
||||
for count in range(0 ,42):
|
||||
self.send_data(self.lut_wb[count])
|
||||
|
||||
def refresh(self):
|
||||
self.send_command(0x17)
|
||||
self.send_data(0xA5)
|
||||
self.ReadBusy()
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
# LUT download
|
||||
def lut_GC(self):
|
||||
self.send_command(0x20); # vcom
|
||||
for count in range(0 ,56):
|
||||
self.send_data(self.lut_R20_GC[count])
|
||||
|
||||
self.send_command(0x21); # red not use
|
||||
for count in range(0 ,42):
|
||||
self.send_data(self.lut_R21_GC[count])
|
||||
|
||||
self.send_command(0x24); # bb b
|
||||
for count in range(0 ,42):
|
||||
self.send_data(self.lut_R24_GC[count])
|
||||
|
||||
if(self.Flag == 0) :
|
||||
self.send_command(0x22); # bw r
|
||||
for count in range(0 ,56):
|
||||
self.send_data(self.lut_R22_GC[count])
|
||||
|
||||
self.send_command(0x23); # wb w
|
||||
for count in range(0 ,42):
|
||||
self.send_data(self.lut_R23_GC[count])
|
||||
self.Flag = 1
|
||||
|
||||
else :
|
||||
self.send_command(0x22); # bw r
|
||||
for count in range(0 ,56):
|
||||
self.send_data(self.lut_R23_GC[count])
|
||||
|
||||
self.send_command(0x23); # wb w
|
||||
for count in range(0 ,42):
|
||||
self.send_data(self.lut_R22_GC[count])
|
||||
self.Flag = 0
|
||||
|
||||
# LUT download
|
||||
def lut_DU(self):
|
||||
self.send_command(0x20); # vcom
|
||||
for count in range(0 ,56):
|
||||
self.send_data(self.lut_R20_DU[count])
|
||||
|
||||
self.send_command(0x21); # red not use
|
||||
for count in range(0 ,42):
|
||||
self.send_data(self.lut_R21_DU[count])
|
||||
|
||||
self.send_command(0x24); # bb b
|
||||
for count in range(0 ,42):
|
||||
self.send_data(self.lut_R24_DU[count])
|
||||
|
||||
if(self.Flag == 0) :
|
||||
self.send_command(0x22); # bw r
|
||||
for count in range(0 ,56):
|
||||
self.send_data(self.lut_R22_DU[count])
|
||||
|
||||
self.send_command(0x23); # wb w
|
||||
for count in range(0 ,42):
|
||||
self.send_data(self.lut_R23_DU[count])
|
||||
|
||||
self.Flag = 1
|
||||
|
||||
else :
|
||||
self.send_command(0x22); # bw r
|
||||
for count in range(0 ,56):
|
||||
self.send_data(self.lut_R23_DU[count])
|
||||
|
||||
self.send_command(0x23); # wb w
|
||||
for count in range(0 ,42):
|
||||
self.send_data(self.lut_R22_DU[count])
|
||||
|
||||
self.Flag = 0
|
||||
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.Flag = 0
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x00) # panel setting PSR
|
||||
self.send_data(0xFF) # RES1 RES0 REG KW/R UD SHL SHD_N RST_N
|
||||
self.send_data(0x01) # x x x VCMZ TS_AUTO TIGE NORG VC_LUTZ
|
||||
|
||||
self.send_command(0x01) # POWER SETTING PWR
|
||||
self.send_data(0x03) # x x x x x x VDS_EN VDG_EN
|
||||
self.send_data(0x10) # x x x VCOM_SLWE VGH[3:0] VGH=20V, VGL=-20V
|
||||
self.send_data(0x3F) # x x VSH[5:0] VSH = 15V
|
||||
self.send_data(0x3F) # x x VSL[5:0] VSL=-15V
|
||||
self.send_data(0x03) # OPTEN VDHR[6:0] VHDR=6.4V
|
||||
# T_VDS_OFF[1:0] 00=1 frame; 01=2 frame; 10=3 frame; 11=4 frame
|
||||
self.send_command(0x06) # booster soft start BTST
|
||||
self.send_data(0x37) # BT_PHA[7:0]
|
||||
self.send_data(0x3D) # BT_PHB[7:0]
|
||||
self.send_data(0x3D) # x x BT_PHC[5:0]
|
||||
|
||||
self.send_command(0x60) # TCON setting TCON
|
||||
self.send_data(0x22) # S2G[3:0] G2S[3:0] non-overlap = 12
|
||||
|
||||
self.send_command(0x82) # VCOM_DC setting VDCS
|
||||
self.send_data(0x07) # x VDCS[6:0] VCOM_DC value= -1.9v 00~3f,0x12=-1.9v
|
||||
|
||||
self.send_command(0x30)
|
||||
self.send_data(0x09)
|
||||
|
||||
self.send_command(0xe3) # power saving PWS
|
||||
self.send_data(0x88) # VCOM_W[3:0] SD_W[3:0]
|
||||
|
||||
self.send_command(0x61) # resoultion setting
|
||||
self.send_data(0xf0) # HRES[7:3] 0 0 0
|
||||
self.send_data(0x01) # x x x x x x x VRES[8]
|
||||
self.send_data(0x68) # VRES[7:0]
|
||||
|
||||
self.send_command(0x50);
|
||||
self.send_data(0xB7);
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logger.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logger.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logger.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logger.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
if (image == None):
|
||||
return
|
||||
self.send_command(0x13); # Transfer new data
|
||||
for i in range(0, self.width * self.height / 8) :
|
||||
self.send_data(image[i])
|
||||
|
||||
def display_NUM(self, NUM):
|
||||
# pcnt = 0
|
||||
|
||||
self.send_command(0x13); #Transfer new data
|
||||
for column in range(0, self.height):
|
||||
for row in range(0, self.width/8):
|
||||
if NUM == self.WHITE:
|
||||
self.send_data(0xFF)
|
||||
|
||||
elif NUM == self.BLACK:
|
||||
self.send_data(0x00)
|
||||
|
||||
elif NUM == self.Source_Line:
|
||||
self.send_data(0xAA)
|
||||
|
||||
elif NUM == self.Gate_Line:
|
||||
if(column%2):
|
||||
self.send_data(0xff) # An odd number of Gate line
|
||||
else:
|
||||
self.send_data(0x00) # The even line Gate
|
||||
|
||||
elif NUM == self.Chessboard:
|
||||
if(row>=(self.width/8/2) and column>=(self.height/2)):
|
||||
self.send_data(0xff)
|
||||
elif(row<(self.width/8/2) and column<(self.height/2)):
|
||||
self.send_data(0xff)
|
||||
else:
|
||||
self.send_data(0x00)
|
||||
|
||||
elif NUM == self.LEFT_BLACK_RIGHT_WHITE:
|
||||
if(row>=(self.width/8/2)):
|
||||
self.send_data(0xff)
|
||||
else:
|
||||
self.send_data(0x00)
|
||||
|
||||
elif NUM == self.UP_BLACK_DOWN_WHITE:
|
||||
if(column>=(self.height/2)):
|
||||
self.send_data(0xFF)
|
||||
else:
|
||||
self.send_data(0x00)
|
||||
|
||||
elif NUM == self.Frame:
|
||||
if(column==0 or column==(self.height-1)):
|
||||
self.send_data(0x00)
|
||||
elif(row==0):
|
||||
self.send_data(0x7F)
|
||||
elif(row==(self.width/8-1)):
|
||||
self.send_data(0xFE);
|
||||
else:
|
||||
self.send_data(0xFF);
|
||||
|
||||
elif NUM == self.Crosstalk:
|
||||
if((row>=(self.width/8/3) and row<=(self.width/8/3*2) and column<=(self.height/3)) or (row>=(self.width/8/3) and row<=(self.width/8/3*2) and column>=(self.height/3*2))):
|
||||
self.send_data(0x00)
|
||||
else:
|
||||
self.send_data(0xFF)
|
||||
|
||||
elif NUM == self.Image:
|
||||
epdconfig.delay_ms(1)
|
||||
# self.send_data(gImage_1[pcnt++])
|
||||
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x13); # Transfer new data
|
||||
for i in range(0, self.width * self.height / 8) :
|
||||
self.send_data(0xFF)
|
||||
self.lut_GC()
|
||||
self.refresh()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0X07) # DEEP_SLEEP_MODE
|
||||
self.send_data(0xA5)
|
||||
|
||||
epdconfig.delay_ms(2000)
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
263
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in3g.py
Normal file
263
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in3g.py
Normal file
|
|
@ -0,0 +1,263 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd7in3g.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1
|
||||
# * | Date : 2022-07-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# ******************************************************************************/
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
import PIL
|
||||
from PIL import Image
|
||||
import io
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 800
|
||||
EPD_HEIGHT = 480
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
self.BLACK = 0x000000 # 00 BGR
|
||||
self.WHITE = 0xffffff # 01
|
||||
self.YELLOW = 0x00ffff # 10
|
||||
self.RED = 0x0000ff # 11
|
||||
|
||||
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0) # module reset
|
||||
epdconfig.delay_ms(2)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusyH(self):
|
||||
logger.debug("e-Paper busy H")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(5)
|
||||
logger.debug("e-Paper busy H release")
|
||||
|
||||
def ReadBusyL(self):
|
||||
logger.debug("e-Paper busy L")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: busy, 1: idle
|
||||
epdconfig.delay_ms(5)
|
||||
logger.debug("e-Paper busy L release")
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.send_command(0x12) # DISPLAY_REFRESH
|
||||
self.send_data(0x01)
|
||||
self.ReadBusyH()
|
||||
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.send_data(0X00)
|
||||
self.ReadBusyH()
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
|
||||
self.reset()
|
||||
|
||||
self.ReadBusyH()
|
||||
epdconfig.delay_ms(30)
|
||||
|
||||
self.send_command(0xAA)
|
||||
self.send_data(0x49)
|
||||
self.send_data(0x55)
|
||||
self.send_data(0x20)
|
||||
self.send_data(0x08)
|
||||
self.send_data(0x09)
|
||||
self.send_data(0x18)
|
||||
|
||||
self.send_command(0x01)
|
||||
self.send_data(0x3F)
|
||||
|
||||
self.send_command(0x00)
|
||||
self.send_data(0x4F)
|
||||
self.send_data(0x69)
|
||||
|
||||
|
||||
self.send_command(0x05)
|
||||
self.send_data(0x40)
|
||||
self.send_data(0x1F)
|
||||
self.send_data(0x1F)
|
||||
self.send_data(0x2C)
|
||||
|
||||
self.send_command(0x08)
|
||||
self.send_data(0x6F)
|
||||
self.send_data(0x1F)
|
||||
self.send_data(0x1F)
|
||||
self.send_data(0x22)
|
||||
|
||||
# ===================
|
||||
# 20211212
|
||||
# First setting
|
||||
self.send_command(0x06)
|
||||
self.send_data(0x6F)
|
||||
self.send_data(0x1F)
|
||||
self.send_data(0x14)
|
||||
self.send_data(0x14)
|
||||
# ===================
|
||||
|
||||
self.send_command(0x03)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x54)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x44)
|
||||
|
||||
self.send_command(0x60)
|
||||
self.send_data(0x02)
|
||||
self.send_data(0x00)
|
||||
# Please notice that PLL must be set for version 2 IC
|
||||
self.send_command(0x30)
|
||||
self.send_data(0x08)
|
||||
|
||||
|
||||
|
||||
|
||||
self.send_command(0x50)
|
||||
self.send_data(0x3F)
|
||||
|
||||
self.send_command(0x61)
|
||||
self.send_data(0x03)
|
||||
self.send_data(0x20)
|
||||
self.send_data(0x01)
|
||||
self.send_data(0xE0)
|
||||
|
||||
self.send_command(0xE3)
|
||||
self.send_data(0x2F)
|
||||
|
||||
self.send_command(0x84)
|
||||
self.send_data(0x01)
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# Create a pallette with the 4 colors supported by the panel
|
||||
pal_image = Image.new("P", (1,1))
|
||||
pal_image.putpalette( (0,0,0, 255,255,255, 255,255,0, 255,0,0) + (0,0,0)*252)
|
||||
|
||||
# Check if we need to rotate the image
|
||||
imwidth, imheight = image.size
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
image_temp = image
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
image_temp = image.rotate(90, expand=True)
|
||||
else:
|
||||
logger.warning("Invalid image dimensions: %d x %d, expected %d x %d" % (imwidth, imheight, self.width, self.height))
|
||||
|
||||
# Convert the soruce image to the 4 colors, dithering if needed
|
||||
image_4color = image_temp.convert("RGB").quantize(palette=pal_image)
|
||||
buf_4color = bytearray(image_4color.tobytes('raw'))
|
||||
|
||||
# into a single byte to transfer to the panel
|
||||
buf = [0x00] * int(self.width * self.height / 4)
|
||||
idx = 0
|
||||
for i in range(0, len(buf_4color), 4):
|
||||
buf[idx] = (buf_4color[i] << 6) + (buf_4color[i+1] << 4) + (buf_4color[i+2] << 2) + buf_4color[i+3]
|
||||
idx += 1
|
||||
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
if self.width % 4 == 0 :
|
||||
Width = self.width // 4
|
||||
else :
|
||||
Width = self.width // 4 + 1
|
||||
Height = self.height
|
||||
|
||||
self.send_command(0x68)
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x04)
|
||||
self.ReadBusyH()
|
||||
|
||||
self.send_command(0x10)
|
||||
for j in range(0, Height):
|
||||
for i in range(0, Width):
|
||||
self.send_data(image[i + j * Width])
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Clear(self, color):
|
||||
if self.width % 4 == 0 :
|
||||
Width = self.width // 4
|
||||
else :
|
||||
Width = self.width // 4 + 1
|
||||
Height = self.height
|
||||
|
||||
self.send_command(0x68)
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x04)
|
||||
self.ReadBusyH()
|
||||
|
||||
self.send_command(0x10)
|
||||
for j in range(0, Height):
|
||||
for i in range(0, Width):
|
||||
for k in range(0, 4):
|
||||
self.send_data(color)
|
||||
|
||||
|
||||
self.send_command(0x68)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0XA5)
|
||||
|
||||
epdconfig.delay_ms(2000)
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
BIN
RaspberryPi_JetsonNano/python/pic/1.64inch-1.bmp
Normal file
BIN
RaspberryPi_JetsonNano/python/pic/1.64inch-1.bmp
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 83 KiB |
BIN
RaspberryPi_JetsonNano/python/pic/1.64inch-2.bmp
Normal file
BIN
RaspberryPi_JetsonNano/python/pic/1.64inch-2.bmp
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 83 KiB |
BIN
RaspberryPi_JetsonNano/python/pic/3in52-1.bmp
Normal file
BIN
RaspberryPi_JetsonNano/python/pic/3in52-1.bmp
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 11 KiB |
BIN
RaspberryPi_JetsonNano/python/pic/3in52-2.bmp
Normal file
BIN
RaspberryPi_JetsonNano/python/pic/3in52-2.bmp
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 11 KiB |
BIN
RaspberryPi_JetsonNano/python/pic/3in52-3.bmp
Normal file
BIN
RaspberryPi_JetsonNano/python/pic/3in52-3.bmp
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 11 KiB |
BIN
RaspberryPi_JetsonNano/python/pic/3inch-1.bmp
Normal file
BIN
RaspberryPi_JetsonNano/python/pic/3inch-1.bmp
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 197 KiB |
BIN
RaspberryPi_JetsonNano/python/pic/3inch-2.bmp
Normal file
BIN
RaspberryPi_JetsonNano/python/pic/3inch-2.bmp
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 197 KiB |
BIN
RaspberryPi_JetsonNano/python/pic/3inch-3.bmp
Normal file
BIN
RaspberryPi_JetsonNano/python/pic/3inch-3.bmp
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 197 KiB |
BIN
RaspberryPi_JetsonNano/python/pic/7.3inch-1.bmp
Normal file
BIN
RaspberryPi_JetsonNano/python/pic/7.3inch-1.bmp
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 1.1 MiB |
BIN
RaspberryPi_JetsonNano/python/pic/7.3inch-2.bmp
Normal file
BIN
RaspberryPi_JetsonNano/python/pic/7.3inch-2.bmp
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 1.1 MiB |
BIN
RaspberryPi_JetsonNano/python/pic/7.3inch-3.bmp
Normal file
BIN
RaspberryPi_JetsonNano/python/pic/7.3inch-3.bmp
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 1.1 MiB |
Loading…
Add table
Add a link
Reference in a new issue