shared_var.h

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#ifndef SHARED_VAR_H
#define SHARED_VAR_H
 
#include <Arduino.h>
 
// Shared variables - carefully managed between ISR and loop
namespace Shared
{
// for interaction between the main processor and the ISR
inline volatile bool b_datalogEventPending{ false };      
inline volatile bool b_newMainsCycle{ false };            
inline volatile bool b_overrideLoadOn[NO_OF_DUMPLOADS]{}; 
inline volatile bool b_reOrderLoads{ false };             
inline volatile bool b_diversionEnabled{ true };          
 
inline volatile uint16_t absenceOfDivertedEnergyCountInSeconds{ 0 }; 
 
// since there's no real locking feature for shared variables, a couple of data
// generated from inside the ISR are copied from time to time to be passed to the
// main processor. When the data are available, the ISR signals it to the main processor.
inline volatile int32_t copyOf_sumP_atSupplyPoint[NO_OF_PHASES];   
inline volatile int32_t copyOf_sum_Vsquared[NO_OF_PHASES];         
inline volatile float copyOf_energyInBucket_main;                  
inline volatile uint8_t copyOf_lowestNoOfSampleSetsPerMainsCycle;  
inline volatile uint16_t copyOf_sampleSetsDuringThisDatalogPeriod; 
inline volatile uint16_t copyOf_countLoadON[NO_OF_DUMPLOADS];      
}
 
#endif /* SHARED_VAR_H */