The RGB wall light project is currently on hold due to a massive lack of time. Still, I’m taking little steps of preparation for the second phase of the project, the software intended to control the RGB matrix. I could use the gcc cross compiler for the job, but using a scripting language to develop directly on the device promises to be far more comfortable. I’d like to narrow this down to languages readily available as packages for OpenWRT which leaves me with Erlang, Lua, Ruby, Perl, and Python. Since I feel like trying something new I’m going to rule out Perl for now.
The installation of the bleeding edge OpenWRT version called “Attitude Adjustment” on the TL-MR3220 leaves about 1MB of space for additional packages to be installed – which isn’t even close to being enough for this purpose. So, the first step is to extend that space and the currently recommended way to do this is to move the overlay mount to an external USB device: Continue reading