fix 2.13inch python
This commit is contained in:
hnwangkg-ezio
parent
977b32e413
commit
f8a1f32638
3 changed files with 64 additions and 95 deletions
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@ -4,27 +4,10 @@
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# * | Function : Electronic paper driver
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# * | Info :
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# *----------------
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# * | This version: V3.0
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# * | Date : 2018-11-01
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# * | Info : python2 demo
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# * 1.Remove:
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# digital_write(self, pin, value)
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# digital_read(self, pin)
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# delay_ms(self, delaytime)
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# set_lut(self, lut)
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# self.lut = self.lut_full_update
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# * 2.Change:
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# display_frame -> TurnOnDisplay
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# set_memory_area -> SetWindow
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# set_memory_pointer -> SetCursor
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# * 3.How to use
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# epd = epd2in13.EPD()
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# epd.init(epd.lut_full_update)
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# image = Image.new('1', (epd2in13.EPD_WIDTH, epd2in13.EPD_HEIGHT), 255)
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# ...
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# drawing ......
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# ...
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# epd.display(getbuffer(image))
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# * | This version: V3.1
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# * | Date : 2019-03-20
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# * | Info : python3 demo
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# * fix: TurnOnDisplay()
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# ******************************************************************************//
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documnetation files (the "Software"), to deal
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@ -94,12 +77,14 @@ class EPD:
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epdconfig.spi_writebyte([data])
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def wait_until_idle(self):
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print("busy")
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while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
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epdconfig.delay_ms(100)
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epdconfig.delay_ms(100)
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print("free busy")
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def TurnOnDisplay(self):
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self.send_command(0xC4) # DISPLAY_UPDATE_CONTROL_2
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self.send_data(0xC7)
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self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
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self.send_data(0xC4)
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self.send_command(0x20) # MASTER_ACTIVATION
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self.send_command(0xFF) # TERMINATE_FRAME_READ_WRITE
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self.wait_until_idle()
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@ -226,7 +211,7 @@ class EPD:
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def sleep(self):
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self.send_command(0x10) #enter deep sleep
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self.send_data(0x01)
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# self.send_data(0x01)
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epdconfig.delay_ms(100)
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### END OF FILE ###
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@ -11,57 +11,57 @@ try:
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epd.init(epd.lut_full_update)
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epd.Clear(0xFF)
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# read bmp file on window
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print("read bmp file on window")
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epd.Clear(0xFF)
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image1 = Image.new('1', (epd2in13.EPD_WIDTH, epd2in13.EPD_HEIGHT), 255) # 255: clear the frame
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bmp = Image.open('100x100.bmp')
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image1.paste(bmp, (10,10))
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epd.display(epd.getbuffer(image1))
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time.sleep(2)
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# # read bmp file on window
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# print("read bmp file on window")
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# epd.Clear(0xFF)
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# image1 = Image.new('1', (epd2in13.EPD_WIDTH, epd2in13.EPD_HEIGHT), 255) # 255: clear the frame
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# bmp = Image.open('100x100.bmp')
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# image1.paste(bmp, (10,10))
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# epd.display(epd.getbuffer(image1))
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# time.sleep(2)
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# Drawing on the image
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image2 = Image.new('1', (epd2in13.EPD_HEIGHT, epd2in13.EPD_WIDTH), 255) # 255: clear the frame
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# read bmp file
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print("read bmp file")
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epd.Clear(0xFF)
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image2 = Image.open('2in13.bmp')
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epd.display(epd.getbuffer(image2.rotate(180)))
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# # Drawing on the image
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# image2 = Image.new('1', (epd2in13.EPD_HEIGHT, epd2in13.EPD_WIDTH), 255) # 255: clear the frame
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# # read bmp file
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# print("read bmp file")
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# epd.Clear(0xFF)
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# image2 = Image.open('2in13.bmp')
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# epd.display(epd.getbuffer(image2.rotate(180)))
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print("Drawing")
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epd.Clear(0xFF)
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image = Image.new('1', (epd2in13.EPD_HEIGHT, epd2in13.EPD_WIDTH), 255) # 255: clear the frame
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draw = ImageDraw.Draw(image)
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draw.rectangle([(0,0),(50,50)],outline = 0)
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draw.rectangle([(55,0),(100,50)],fill = 0)
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draw.line([(0,0),(50,50)], fill = 0,width = 1)
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draw.line([(0,50),(50,0)], fill = 0,width = 1)
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draw.chord((10, 60, 50, 100), 0, 360, fill = 0)
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draw.ellipse((55, 60, 95, 100), outline = 0)
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draw.pieslice((55, 60, 95, 100), 90, 180, outline = 0)
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draw.pieslice((55, 60, 95, 100), 270, 360, fill = 0)
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draw.polygon([(110,0),(110,50),(150,25)],outline = 0)
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draw.polygon([(190,0),(190,50),(150,25)],fill = 0)
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font15 = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc', 15)
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draw.text((120, 60), 'e-Paper demo', font = font15, fill = 0)
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# draw.text((110, 80), 'Hello world', font = font15, fill = 0)
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epd.display(epd.getbuffer(image.rotate(180)))
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time.sleep(2)
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# print("Drawing")
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# epd.Clear(0xFF)
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# image = Image.new('1', (epd2in13.EPD_HEIGHT, epd2in13.EPD_WIDTH), 255) # 255: clear the frame
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# draw = ImageDraw.Draw(image)
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# draw.rectangle([(0,0),(50,50)],outline = 0)
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# draw.rectangle([(55,0),(100,50)],fill = 0)
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# draw.line([(0,0),(50,50)], fill = 0,width = 1)
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# draw.line([(0,50),(50,0)], fill = 0,width = 1)
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# draw.chord((10, 60, 50, 100), 0, 360, fill = 0)
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# draw.ellipse((55, 60, 95, 100), outline = 0)
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# draw.pieslice((55, 60, 95, 100), 90, 180, outline = 0)
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# draw.pieslice((55, 60, 95, 100), 270, 360, fill = 0)
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# draw.polygon([(110,0),(110,50),(150,25)],outline = 0)
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# draw.polygon([(190,0),(190,50),(150,25)],fill = 0)
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# font15 = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc', 15)
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# draw.text((120, 60), 'e-Paper demo', font = font15, fill = 0)
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# # draw.text((110, 80), 'Hello world', font = font15, fill = 0)
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# epd.display(epd.getbuffer(image.rotate(180)))
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# time.sleep(2)
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# partial update
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print("Show time")
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epd.init(epd.lut_partial_update)
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font24 = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc', 24)
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# time_image = Image.new('1', (epd2in13.EPD_HEIGHT, epd2in13.EPD_WIDTH), 255)
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draw = ImageDraw.Draw(image)
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while (True):
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draw.rectangle((120, 80, 220, 105), fill = 255)
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draw.text((120, 80), time.strftime('%H:%M:%S'), font = font24, fill = 0)
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# newimage = time_image.crop([10, 10, 120, 50])
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# time_image.paste(newimage, (10,10))
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epd.display(epd.getbuffer(image.rotate(180)))
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# # partial update
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# print("Show time")
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# epd.init(epd.lut_partial_update)
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# font24 = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc', 24)
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# # time_image = Image.new('1', (epd2in13.EPD_HEIGHT, epd2in13.EPD_WIDTH), 255)
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# draw = ImageDraw.Draw(image)
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# while (True):
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# draw.rectangle((120, 80, 220, 105), fill = 255)
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# draw.text((120, 80), time.strftime('%H:%M:%S'), font = font24, fill = 0)
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# # newimage = time_image.crop([10, 10, 120, 50])
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# # time_image.paste(newimage, (10,10))
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# epd.display(epd.getbuffer(image.rotate(180)))
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epd.sleep()
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# epd.sleep()
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except:
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print( 'traceback.format_exc():\n%s',traceback.format_exc())
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