minor improvements
Added sleep function for the E-Paper display to prevent ghosting
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1627b2da42
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1d5b8a1a43
@ -4,11 +4,12 @@ from PIL import Image, ImageDraw, ImageFont
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EPD_WIDTH = 640
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EPD_HEIGHT = 384
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epd = epd7in5b.EPD()
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def calibration():
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for i in range(2):
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epd = epd7in5b.EPD()
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epd.init()
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black = Image.new('L', (EPD_WIDTH, EPD_HEIGHT), 0)
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black = Image.new('1', (EPD_WIDTH, EPD_HEIGHT), 0)
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print('calibrating black...')
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ImageDraw.Draw(black)
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epd.display_frame(epd.get_frame_buffer(black))
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@ -17,17 +18,14 @@ def calibration():
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ImageDraw.Draw(red)
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print('calibrating red...')
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epd.display_frame(epd.get_frame_buffer(red))
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white = Image.new('L', (EPD_WIDTH, EPD_HEIGHT), 255)
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white = Image.new('1', (EPD_WIDTH, EPD_HEIGHT), 255)
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ImageDraw.Draw(white)
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print('calibrating white...')
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epd.display_frame(epd.get_frame_buffer(white))
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epd.sleep()
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print('Cycle complete!')
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def main():
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epd = epd7in5b.EPD()
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epd.init()
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for i in range(1):
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calibration()
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