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Posts Tagged ‘PocketBeagle’

Reading a VGA monitor’s configuration data with I2C and a PocketBeagle

Tuesday, March 27th, 2018

Ken Shirriff wrote an article showing how to read the monitor's config data using the I2C protocol and a board with an I2C port: Have you ever wondered how your computer knows all the characteristics of your monitor— the supported resolutions, the model, and even the serial number? Most monitors use a...

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