Compute Module • HDMI I2C busses usable when HDMI is unused?

Hi!

My CM5 carrier board design is nearly finished, and all GPIO pins have been used. An additional I2C bus would be nice to have.

I'm only using HDMI0. HDMI1 is unused. With it there is a complete I2C bus sitting unused. Can I make use of the HDMI1 SCL/SDA port on pins 145/147?

Statistics: Posted by fchk — Fri Apr 11, 2025 11:34 am — Replies 4 — Views 58

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