i don't know much about assembly but i was thinking wouldn't it be better to try and make a framework for the ti-84 keypad accessing the ti-nspire's hardware?
Texas instrument seems to have a bee in their bum over hacking the ti-nspire keypad. all we want is the hardware so why not use one of the best calculator platforms and improve it?

if it is possible
this is my first post on this site and i just want to know if its possible

yes i am already aware that i am probably asking a stupid question and if my idea is stupid or impossible then please tell me so i don't bother other people with it