NFC accessory for iPhone (e.g. iCarte 420)

Question

Is anybody aware of the market available NFC reader hardware accessory for the iPhone? This should have Objective-C API (i.e. use of the "External Accessory framework") and should use the dock connector, not Bluetooth.

I am aware of the iCarte 420, but I am not sure if they are delivering small quantities for developers.

Any comments and experience with programming of NFC external HW on iPhone is welcomed.

Regards, STeN

Answer 1

I have written apps using the iCarte 420.

You do have to include the external accessory framework, as well as the api provided by WDI (the iCarte manufacturer). It is accessed via the dock, and not through blutooth.

The provided API is extensive, but lacks NDEF, so you must communicate with your tag of choice at the 'block' or sector level with say mifare, or tranceive command for something like Desfire.

Your best bet is to contact the folks at iCarte (WDI) and purchase a development kit. They've been helpful gettingme started.

Be aware that before you can submit your app to the app store, WDI will have to 'whitelist' each app before apple will accept.