July 2022 – Kiel the Coder

VC4 and SIMPL

I was recently asked if we could get a customer with an old PRO2 upgraded to VC4, probably to support new hardware they wanted to install. Looking at the existing system, there were a couple devices that needed a hardware controller: DSP and lighting control over RS-232, cable TV control over IR, and a Cresnet button panel for basic room functions. I told them we’d need to keep the PRO2 for all the connectivity, but maybe we could get it to talk to a new program running on VC4?

The Future of AV Programming: Part 6

It’s been over a year since my last installment in this series, so I thought it was a good time to reflect on where things are and where they seem to be going. I completely missed the mark on touchless control! But I think the need to diversify our skills as AV programmers is more apparent than ever. Prepare yourself, things look a bit bleak.

Multithreaded Programming

In this post, I’m going to explore the different threading options on 3- and 4-series processors. I find it difficult to keep everything straight when working in different Crestron environments, so hopefully this post will be a good refresher when I need it.