search

badgeteam / mch2022-firmware-esp32

ESP32 launcher firmware for the MCH2022 badge
https://docs.badge.team
MIT License
13 stars 9 forks source link

hdmi pmod demo app src? #142

Closed xeniter closed 2 years ago

xeniter commented 2 years ago

hi,

didn't find infos/src to the hdmi demo pmod app? Is it online somewhere?

see https://mch2022.badge.team/projects/hdmi_demo have a pmod with the TI TFP410 would be interesting if it works with that

smunaut commented 2 years ago

The ESP32 app source is https://github.com/badgeteam/mch2022-app-hdmi And the FPGA source is https://github.com/smunaut/mch2022-ice40/tree/master/projects/hdmi The board design it uses is https://github.com/smunaut/DVI-PMOD

There is no encoder on board, just direct connection from PMOD to HDMI data lines and the TMDS encoding is done on the FPGA itself.

What PMOD do you have ?

xeniter commented 2 years ago

big thx, this one:

BML 3bit DVI over single-PMOD https://blackmesalabs.wordpress.com/2017/12/15/bml-hdmi-video-for-fpgas-over-pmod/