This project provides a standard SDK for interfacing with a TapTrack TappyBLE NFC reader. The 'app' module contains the TappyBLE example app found at https://play.google.com/store/apps/details?id=com.taptrack.bletappyexample
compile 'com.taptrack.tcmptappy:tappyble-scanner:0.9.0'
compile 'com.taptrack.tcmptappy:tappyble-service:0.9.0'
compile 'com.taptrack.tcmptappy:tappyble-simplemanager:0.9.0'
Please see the documentation in the wiki
0x0000h: System Command Family
0x0001h: Basic NFC Command Family