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Generating HDMl signals from an stm32f0 is possible?

angeliran
Senior

7 years ago I made a personal project, which generates video via vga, now I would like to do it via HDMl, I have only found with fpga, but the code is not clear to me, I suppose it is vhl, or vhdl, but I would like to do it with stm32f0,

will anyone have an idea?

3 REPLIES 3
TDK
Guru

I expect it is technically possible but not very practical. Resolution and frame rate would be limited. Access to video buffers in external memory would further cut into bandwidth.

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Thx for answering me again @TDK​ , It doesn't bother me that it's at the minimum resolution, and a single color. I found this:

https://www.fpga4fun.com/HDMI.html

angeliran
Senior

Thx to all for answering me, i talked with Jean, the creator of the page I posted, the only thing he told me is that we need, at least, 250 mhz. there is stm32f429, with overclock at 250 mhz, and there are stm32h7, but in my country, it is very difficult to get them...