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STM32 HDMI CEC

CI nightly-docs

HDMI CEC driver for STM32 microcontrollers.

This has been tested on the STM32H7, but it should also work for other chips that have this peripheral.

Status

I do not have the means to maintain this crate. My home theater setup is exceptionally basic, consisting of a TV and a PC. This limits my ability to test any changes.

At the time I wrote this there were no other HDMI CEC drivers written in rust, I uploaded this for other people to reference.

Limitations

  • All it can do is turn my TV on and off.
  • Probably does not work with proper addressing.
    • Only tested with broadcast for the src/dst addresses.
  • Does not handle out-of-order replies.
    • This is more of a TODO for myself because at the moment because turning my TV on and off does not generate any replies.