std_logic_vectorJan 3

I finally got the data transfer from the AISC110C high-speed camera sensor working!

It's a 5€ chip that outputs 80x120 video at up to 40k fps.

Data is read with a Xilinx Spartan7 and transmitted via USB3 with a Cypress FX3, each on its own little PCB.

The front PCB is exchangeable, making this a neat modular platform. I already have an analog video frontend with the ADV7182 and am working on a Cameralink interface.

Videos are coming tomorrow, I need more light for the high framerates.

Show threadstd_logic_vectorJan 4

A lighter being lit, recorded at 2000 fps, played back at 25 fps.

Mastodon won't accept the video directly, so I had to convert to GIF, which introduced the dithering.

I'll try to find a better way to convert...

Show threadMarcus MüllerJan 4
@stdlogicvector I *think* you might have an issue with numerical wraparound at maximum brightness :)
Show threadstd_logic_vectorJan 4
@funkylab That's unfortunately a problem of the sensor itself.
Show threadMarcus Müller
@stdlogicvector wow only now I notice the first row. Digital design *is* hard!
Jan 4 at 12:28pmPhanpy