How to implement HDMI protocol using STM32H743BI? I am looking for the hardware support...

[Tesla DeLorean]

See how the STM32H743I-EVAL implements

STM32Cube_FW_H7_V1.7.0\Projects\STM32H743I-EVAL\Examples\CEC\CEC_DataExchange\readme.txt

Single wire on the connector as far as I'm aware

[AIsas.1]

Ok I got your point.

But my only concern is will I be able to connect HDMI displays to it and will it work perfectly or not ?

Please share your views on this...

[Tesla DeLorean · Accepted solution]

>>But my only concern is will I be able to connect HDMI displays to it and will it work perfectly or not ?

Yeah, well that seems like something you'd have to evaluate and test as part of your design process.

Make a prototype, or use an EVAL or other board as a proxy.

There is material about the SW/HW on assorted STM32 that should be applicable.

You'd likely want a DSI capable H7 to do video.

For commercial designs discuss with the FAE supporting your account.

STM32 HDMI-CEC http://www.google.com/search?q=STM32+HDMI-CEC

https://www.st.com/content/ccc/resource/training/technical/product_training/group0/d7/44/1d/13/6d/78/42/17/STM32F7_Peripheral_HDMI_CEC/files/STM32F7_Peripheral_HDMI_CEC.pdf/jcr:content/translations/en.STM32F7_Peripheral_HDMI_CEC.pdf

https://www.st.com/resource/en/application_note/dm00050136-developing-an-hdmi-cec-network-using-an-stm32f0xx-microcontroller-stmicroelectronics.pdf

[AIsas.1]

Hey thanks for your valuable inputs and time.