Hi.
I'm currently working on a side project which will use Arduino Nano or nucleo32.
What I want to create is to simulate NTSC video using Firebeetle_OSD overlay on one analog channel of CCTV system.
It will display current energy usage in W/kW
Gas usage, house temperature and ...all around house data.
My problem is I cannot get the OSD characters to show on the video channel.
I tried original example but to no avail.
I checked SPI connections and everything seems to be fine.
It generally should be able to display OSD with internal vsync without external video signal however even with connected camera it does not seem to budge.
I use original DFrobot_OSD library for test.
I tried couple others as well as the max7456 still no success. Any ideas?
I would really appreciate!
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