I’m currently interested in a desfire ev2 implant because I like the amount of storage/features and I like the AES encrypted communications. The biggest issue I’m running into though is that the documentation for it is all over the place. The spec sheet documents API calls but getting to the point of being able to use them with embedded systems has been a complete chore. Is there any kind of “getting started” guide for using this family of chips?
My end goal is making it so I can just scan my hand and based off of information stored in the particular reader I’m scanning on it’ll pull the info for that app from the Desfire Chip. Any help on this will be immensely appreciated.