Index: firmware/App/Services/FPGA.c
===================================================================
diff -u -rda0deea71ed5770d98a00943369b9c17321e139f -r8f4a39b5e2161444c61d3fa52734d218259ee001
--- firmware/App/Services/FPGA.c	(.../FPGA.c)	(revision da0deea71ed5770d98a00943369b9c17321e139f)
+++ firmware/App/Services/FPGA.c	(.../FPGA.c)	(revision 8f4a39b5e2161444c61d3fa52734d218259ee001)
@@ -102,6 +102,16 @@
 #define FPGA_READ_V3_START_BYTE_NUM     256                     ///< FPGA V3 read sensors start byte number.
 #define FPGA_READ_V3_END_BYTE_NUM       430                     ///< FPGA V3 read sensors end byte number.
 
+/*
+ * NOTE: in MS5839-02BA manufacturing information as well as the CRC of the mfg information is stored in the manufacturing register.
+ * 1. Bits 0..4   are the mfg information
+ * 2. Bits 5..11  are the version (not used)
+ * 3. Bits 12..15 are the CRC
+ */
+#define FPGA_BARO_SENSOR_MFG_INFO_BITS  0x0FFF                  ///< FPGA baro sensor manufacturing information first 12 bits.
+#define FPGA_BARO_SENSOR_CRC_BITS       0xF000                  ///< FPGA baro sensor CRC 4 bits.
+#define FPGA_BARO_SENSOR_CRC_BIT_SHIFT  12                      ///< FPGA baro sensor CRC bit shit value.
+
 /// FPGA size of V3 read bytes.
 #define FPGA_SIZE_OF_V3_READ_BYTES      ( FPGA_READ_V3_END_BYTE_NUM - FPGA_READ_V3_START_BYTE_NUM )
 
@@ -236,7 +246,7 @@
     U16 fpgaBaroPROMCoeff4;                 ///< Reg 444. Barometric sensor PROM coefficient 4
     U16 fpgaBaroPROMCoeff5;                 ///< Reg 446. Barometric sensor PROM coefficient 5
     U16 fpgaBaroPROMCoeff6;                 ///< Reg 448. Barometric sensor PROM coefficient 6
-    U16 fpgaBaroPROMCRC;                    ///< Reg 450. Barometric sensor PROM CRC
+    U16 unused;                             ///< Reg 450. Unused register
     U32 fpgaBaroPressure;                   ///< Reg 452. Barometric sensor pressure value
     U32 fpgaBaroTemperature;                ///< Reg 456. Barometric sensor temperature sensor
     U08 fpgaTHdRTDReadCount;                ///< Reg 460. THD RTD read count
@@ -2384,7 +2394,7 @@
  *************************************************************************/
 U16 getFPGABaroMfgInfo( void )
 {
-    return fpgaSensorReadings.fpgaBaroManufacInfo;
+    return fpgaSensorReadings.fpgaBaroManufacInfo & FPGA_BARO_SENSOR_MFG_INFO_BITS;
 }
 
 /*********************************************************************//**
@@ -2475,7 +2485,8 @@
  *************************************************************************/
 U16 getFPGABaroCoeffsCRC( void )
 {
-    return fpgaSensorReadings.fpgaBaroPROMCRC;
+    // Shift the CRC bit by 12 bits to become LSB
+    return ( fpgaSensorReadings.fpgaBaroManufacInfo & FPGA_BARO_SENSOR_CRC_BITS ) >> FPGA_BARO_SENSOR_CRC_BIT_SHIFT;
 }
 
 /*********************************************************************//**