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EDID
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The captures in this directory were taken from a VGA cable, connected to
various displays, as the EDID data was sent across the I2C bus.
To decode these, set up a protocol decoder stack like this:
i2c -> ddc -> edid
Details:
https://en.wikipedia.org/wiki/Extended_display_identification_data
https://en.wikipedia.org/wiki/Display_Data_Channel
samsung_le46b620r3p.sr / samsung_syncmaster245b.sr
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The logic analyzer used was a Saleae Logic at 500kHz:
Probe I2C pins
--------------------
1 (black) SDA
2 (brown) SCL
samsung_syncmaster203b.sr
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The logic analyzer used was a Saleae Logic at 1MHz:
Probe I2C pins
--------------------
1 (black) SCL
2 (brown) SDA
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