add pgn 130314 - not tested yet

sarfata · Jun 5, 2017 · 45955aa · 45955aa
1 parent ddfb1fe
commit 45955aa
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diff --git a/N2kMessages.cpp b/N2kMessages.cpp
@@ -1246,6 +1246,30 @@ bool ParseN2kPGN130312(const tN2kMsg &N2kMsg, unsigned char &SID, unsigned char
   return true;
 }
 
+//*****************************************************************************
+// Actual Pressure
+// Pressure should be in Pascals
+void SetN2kPGN130314(tN2kMsg &N2kMsg, unsigned char SID, unsigned char PressureInstance,
+                     tN2kPressureSource PressureSource, double ActualPressure) {
+  N2kMsg.SetPGN(130314L);
+  N2kMsg.Priority = 6;
+  N2kMsg.AddByte(SID);
+  N2kMsg.AddByte((unsigned char) PressureInstance);
+  N2kMsg.AddByte((unsigned char) PressureSource);
+  N2kMsg.Add4ByteUDouble(ActualPressure,10000);
+}
+
+bool ParseN2kPGN130314(const tN2kMsg &N2kMsg, unsigned char &SID, unsigned char &PressureInstance,
+                       tN2kPressureSource &PressureSource, double ActualPressure) {
+  if (N2kMsg.PGN != 130314L) return false;
+  int Index = 0;
+  SID=N2kMsg.GetByte(Index);
+  PressureInstance=N2kMsg.GetByte(Index);
+  PressureSource=(tN2kPressureSource)N2kMsg.GetByte(Index);
+  ActualPressure=N2kMsg.Get4ByteUDouble(10000, Index);
+  return true;
+}
+
 //*****************************************************************************
 // Temperature extended range
 // Temperatures should be in Kelvins

diff --git a/N2kMessages.h b/N2kMessages.h
@@ -121,6 +121,14 @@ enum tN2kHumiditySource {
                             N2khs_Undef=1
                           };
 
+enum tN2kPressureSource {
+                            N2kps_Atmospheric = 0,
+                            N2kps_Water = 1,
+                            N2kps_Steam = 2,
+                            N2kps_CompressedAir = 3,
+                            N2kps_Hydraulic = 4
+                          };
+
 enum tN2kTimeSource {
                             N2ktimes_GPS=0,
                             N2ktimes_GLONASS=1,
@@ -1269,6 +1277,30 @@ inline bool ParseN2kTemperature(const tN2kMsg &N2kMsg, unsigned char &SID, unsig
   return ParseN2kPGN130312(N2kMsg, SID, TempInstance, TempSource, ActualTemperature, SetTemperature);
 }
 
+//*****************************************************************************
+// Pressure
+// Pressures should be in Pascals
+// Input:
+//  - SID                   Sequence ID.
+//  - PressureInstance          This should be unic at least on one device. May be best to have it unic over all devices sending this PGN.
+//  - PressureSource            see tN2kPressureSource
+//  - Pressure              Atmospheric pressure in Pascals. Use function mBarToPascal, if you like to use mBar
+// Output:
+//  - N2kMsg                NMEA2000 message ready to be send.
+void SetN2kPGN130314(tN2kMsg &N2kMsg, unsigned char SID, unsigned char PressureInstance,
+                     tN2kPressureSource PressureSource, double Pressure);
+inline void SetN2kPressure(tN2kMsg &N2kMsg, unsigned char SID, unsigned char PressureInstance,
+                           tN2kPressureSource PressureSource, double Pressure) {
+  SetN2kPGN130314(N2kMsg, SID, PressureInstance, PressureSource, Pressure);
+}
+bool ParseN2kPGN130314(const tN2kMsg &N2kMsg, unsigned char &SID, unsigned char &PressureInstance,
+                       tN2kPressureSource &PressureSource, double Pressure);
+inline bool ParseN2kPressure(tN2kMsg &N2kMsg, unsigned char &SID, unsigned char &PressureInstance,
+                       tN2kPressureSource &PressureSource, double &Pressure) {
+  ParseN2kPGN130314(N2kMsg, SID, PressureInstance, PressureSource, Pressure);
+}
+
+
 //*****************************************************************************
 // Temperature
 // Temperatures should be in Kelvins