Betablocker-DS can now be programmed, and I’ve spent the last week testing it on public transport (with headphones…) Lots of niggles to fix, and not enough samples, but the basic interface works.
The DS has such a nice feel – it also seems like a more appropriate interface than the gamepad version. It’s still not really suitable for public consumption, but I’ve updated the binary here. Also I’ve started some minor documentation effort here. This version has a slightly altered instruction set to the original version and is still subject to extensive fiddling!