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You literally just hook a device up to pin 15/16 on an HDMI port. https://mitxela.com/projects/ddc-oled https://mitxela.com/projects/ddc-oled DDC is how your
by nom 2y ago
You literally just hook a device up to pin 15/16 on an HDMI port.
https://mitxela.com/projects/ddc-oled https://mitxela.com/projects/ddc-oled
DDC is how your OS reads the list of supported resolutions from your display and is present on VGA ports as well. It's just a low speed i2c bus and can be used for other things :)
- tarasglek 2y agoThat's so cool. I just recently saw a more recent impl of this: copying fb over spi on rpi. This approach is much more clever and equally useless