Video game questions?

if i buy a ps3 game with a bonus code. will i be able to use the bonus code for an xbox 360 game. specifically i mean i want dead space 2 for my ps3 which will give me a bonus code for armor which i can use on the upcoming game dragon age 2 which i want on my 360. plz help?!|||all codes i have seen are specific to the console you buy it for... unless the code is entered in the game, you are out of luck|||Nope. The codes are console-specific.|||No you cant