64 lines
1.3 KiB
Python
64 lines
1.3 KiB
Python
#!/usr/bin/python
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# -*- coding:utf-8 -*-
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import spidev as SPI
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import SSD1306
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from PIL import Image,ImageDraw,ImageFont
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# Raspberry Pi pin configuration:
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OLED_GPIO_RST = 19
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OLED_GPIO_DC = 16
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OLED_SPI_BUS = 0
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OLED_SPI_CS = 0
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# Raspberry Pi pin configuration:
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GPIO_RST = 19
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GPIO_DC = 16
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SPI_BUS = 0
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SPI_CS = 0
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# 128x64 display with hardware SPI:
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disp = SSD1306.SSD1306(GPIO_RST, GPIO_DC, SPI.SpiDev(SPI_BUS, SPI_CS))
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# Initialize library.
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disp.begin()
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# Clear display.
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disp.clear()
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disp.display()
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# Create blank image for drawing.
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# Make sure to create image with mode '1' for 1-bit color.
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width = disp.width
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height = disp.height
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image = Image.new('1', (width, height))
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# Get drawing object to draw on image.
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draw = ImageDraw.Draw(image)
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# Draw a black filled box to clear the image.
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draw.rectangle((0,0,width,height), outline=0, fill=0)
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# Draw some shapes.
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# First define some constants to allow easy resizing of shapes.
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padding = 2
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shape_width = 20
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top = padding
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bottom = height - padding
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# Move left to right keeping track of the current x position for drawing shapes.
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x = padding
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y = top
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# Load default font.
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font = ImageFont.load_default()
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# Write two lines of text.
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draw.text((x, y), 'Hello, world', font=font, fill=255)
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# Display image.
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disp.image(image)
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disp.display()
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