Hey everyone...a basic issue

How can i get hdmi output from stm32?
Do they have hdmi output themselves?
if not what should i do?

 

Welcome to AAC!

I have not looked at the requirements of HDMI.
Do you really need HDMI?
I can do VGA output from STM32.

 

Welcome to AAC!

I have not looked at the requirements of HDMI.
Do you really need HDMI?
I can do VGA output from STM32.

Firstly Thanks!

Well yes, I need to know if they have HDMI output cause in that case I should use an IC or sth else to get HDMI output. I didnt find anything in datasheet about that but I wanna be sure.

 

Do you really need HDMI?
I can do VGA output from STM32.

Do you really need HDMI?
I can flash an LED output from STM32.

 

Here are some ways to generate HDMI.

1) VGA to HDMI adapter.
https://www.farnell.com/datasheets/2720960.pdf

2) DSI to HDMI adapter.
https://www.st.com/en/development-tools/b-lcdad-hdmi1.html

3)
https://wiki.stmicroelectronics.cn/...to_display_on_HDMI&direction=next&oldid=73965

 

I didnt find anything in datasheet about that but I wanna be sure.

Gee, I guess they forgot to document it.

Bob

 

With analog video, there were chips that could overlay text for closed-captioning, channel display, caller ID, time and such. IIRC they were pretty easy to interface to a microcontroller, according to an article in some magazine like Circuit Cellar Ink or Radio-Electronics. Doing that sort of thing to HDMI seems to be much more difficult and requires FPGAs and things with molecular structures.
https://hackaday.com/2012/01/21/overlaying-video-on-encrypted-hdmi-connections/
A black box:
https://www.aliexpress.com/item/32845070977.html