matekasse_NFC-Reader/oled.py

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# This example and library is meant to work with Adafruit CircuitPython API.
# Author: Tony DiCola
# License: Public Domain
# Import all board pins.
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from board import SCL, SDA
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import busio
# Import the SSD1306 module.
import adafruit_ssd1306
# Create the I2C interface.
i2c = busio.I2C(SCL, SDA)
# Create the SSD1306 OLED class.
# The first two parameters are the pixel width and pixel height. Change these
# 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
# update visible!
display.fill(0)
display.show()
# Set a pixel in the origin 0,0 position.
display.pixel(0, 0, 1)
# Set a pixel in the middle 64, 16 position.
display.pixel(64, 16, 1)
# Set a pixel in the opposite 127, 31 position.
display.pixel(127, 31, 1)
display.show()