Pointer correction -> no data copy; conc. access issues

lib/obp60task/Pagedata.h

@@ -4,15 +4,24 @@
 #include <functional>
 #include <vector>
 #include "LedSpiTask.h"
+#include "OBPRingBuffer.h"
 
 #define MAX_PAGE_NUMBER 10    // Max number of pages for show data
 
+typedef struct{
+  RingBuffer<int16_t>* twdHstry;
+  RingBuffer<int16_t>* twsHstry;
+  RingBuffer<int16_t>* dbtHstry;
+} tBoatHstryData;
+
 typedef std::vector<GwApi::BoatValue *> ValueList;
+
 typedef struct{
   String pageName;
   uint8_t pageNumber; // page number in sequence of visible pages
   //the values will always contain the user defined values first
   ValueList values;
+  tBoatHstryData boatHstry;
 } PageData;
 
 // Sensor data structure (only for extended sensors, not for NMEA bus sensors)