Adding network byte order.

src/axis_imu.cc

@@ -55,8 +55,8 @@ float bytesToFloat(unsigned char b0, unsigned char b1, unsigned char b2,  unsign
 
 double bytesToDouble(unsigned char b0, unsigned char b1, unsigned char b2,  unsigned char b3,
                      unsigned char b4, unsigned char b5, unsigned char b6,  unsigned char b7) { 
-  //  unsigned char byte_array[] = { b3, b2, b1, b0 };
-  unsigned char byte_array[] = { b0, b1, b2, b3, b4, b5, b6, b7 };
+  //unsigned char byte_array[] = { b0, b1, b2, b3, b4, b5, b6, b7 };
+  unsigned char byte_array[] = { b7, b6, b5, b4, b3, b2, b1, b0 }; //netw byte order
   double result;
   std::copy(reinterpret_cast<const char*>(&byte_array[0]),
             reinterpret_cast<const char*>(&byte_array[8]),