Create NmeaXDR.h

bbn_wave_freq_m5atomS3/NmeaXDR.h

@@ -0,0 +1,37 @@
+#ifndef NmeaXDR_h
+#define NmeaXDR_h
+
+/*
+  XDR - Transducer Measurement
+  https://gpsd.gitlab.io/gpsd/NMEA.html#_xdr_transducer_measurement
+  https://www.eye4software.com/hydromagic/documentation/articles-and-howtos/handling-nmea0183-xdr/
+
+  Format: $--XDR,a,x.x,a,c--c, ..... *hh<CR><LF>
+  Example:
+
+  $HCXDR,A,171,D,PITCH,A,-37,D,ROLL,G,367,,MAGX,G,2420,,MAGY,G,-8984,,MAGZ*41
+  $SDXDR,C,23.15,C,WTHI*70
+
+  Transducer Types:
+     A - Angular displacement
+     C - Temperature
+     D - Depth
+     F - Frequency
+     H - Humidity
+     N - Force
+     P - Pressure
+     R - Flow
+     B - Absolute humidity
+     G - Generic
+     I - Current
+     L - Salinity
+     S - Switch, valve
+     T - Tachometer
+     U - Voltage
+     V - Volume
+     could be more
+
+  
+*/
+
+#endif