Added integration for other apps. Example https://github.com/datalinker/android
Added permissions required for Android 6
App reads data coming from SailRacer.net DataLinker interface box and shares NMEA stream via TCP. It is also a configuration tool for a DataLinker Bluetooth device.
Following NMEA 0183 sentences are served:
RMC - Time, Location, SOG, COG
VHW - Compass and Boat speed (if Boat speed is not received HDM or HDT sentences will be server instead)
MWV or MWD - Wind information
DPT - Depth
XDR - Battery voltage (XDR,U,x.x,V,,)
