Is It possible to change the Keymap Of PiKey? Specifically, I am wanting to change it to support DOOM. If any1 knows how to make keymap files; plz make 1 for me with the following controls;

ctrl= X
Arrow keys= D-Pad
Space Bar=O
/=Triangle
Shift=Square
1=Start
2=Select

btw- I am using a Targus Universal Wireless Keyboard PA87OU
and 500 m33-7

If U No how to make it- but dont hav time to make 1, or just dont want to- plz tell me what to download or/and type, where to save it in, and what to save the name as, plz.

Help Plz!!
THX!