I have a problem! I try to communicate with a ACR122 Reader in p2p mode (with java-nfcip-1.3.1 API). When I run the JavaSE application, this exception is shown:
ds.nfcip.NFCIPException: unsupported device
at ds.nfcip.se.NFCIPConnection.connectToTerminal(Unknown Source)
at ds.nfcip.se.NFCIPConnection.setTerminal(Unknown Source)
But I can not solve it!. With ACR122U Tool, for example, the reader is detected without problems. But not with my Java application
Why not supported the reader??
I have installed SDK correctly and I modified regEdit variable correctly too. The terminal ID is 0.
Can it be a firmware compatibility problem? (My reader is ACR122U205). How to downgrade the firm (from 205 to 102 -> tested with nfcip API)?
(I will want to test my application with a Nokia 6131NFC and this reader)
I need help! Thanks so much!