2024-04-12 19:20:15 +00:00
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Basic example of clearing and drawing pixels on a SSD1306 OLED display.
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# This example and library is meant to work with Adafruit CircuitPython API.
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# Author: Tony DiCola
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# License: Public Domain
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# Import all board pins.
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from board import SCL, SDA
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import busio
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# Import the SSD1306 module.
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import adafruit_ssd1306
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# Create the I2C interface.
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i2c = busio.I2C(SCL, SDA)
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# Create the SSD1306 OLED class.
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# The first two parameters are the pixel width and pixel height. Change these
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# to the right size for your display!
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display = adafruit_ssd1306.SSD1306_I2C(128, 32, i2c)
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# Alternatively you can change the I2C address of the device with an addr parameter:
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#display = adafruit_ssd1306.SSD1306_I2C(128, 32, i2c, addr=0x31)
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# Clear the display. Always call show after changing pixels to make the display
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# update visible!
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display.fill(0)
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display.show()
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# Set a pixel in the origin 0,0 position.
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display.pixel(0, 0, 1)
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# Set a pixel in the middle 64, 16 position.
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display.pixel(64, 16, 1)
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# Set a pixel in the opposite 127, 31 position.
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display.pixel(127, 31, 1)
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display.show()
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