Just to let people know I've ported this to the CE - it turns out it was quite easy actually, I feared it was going to be annoying, but I was pleasantly surprised :)

Anyway, it's easy to port "CLI" stuff now. For instance, here's a simple RPN calc I found on GitHub that took basically 2 minutes to get running (fprintf -> nio_printf):




Source (has a "single" version with just one .h and one .c for easy project inclusion):
https://github.com/adriweb/nspire-io

(via TI-Planet)