npdu.cpp

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#include "npdu.h"
#include "cemi_frame.h"
#include <string.h>
 
 
NPDU::NPDU(uint8_t* data, CemiFrame& frame): _data(data), _frame(frame)
{
}
 
 
uint8_t NPDU::octetCount() const
{
    return _data[0];
}
 
void NPDU::octetCount(uint8_t value)
{
    _data[0] = value;
}
 
uint8_t NPDU::length() const
{
    return _data[0] + 2; // +1 for length field, +1 for TCPI
}
 
uint8_t NPDU::hopCount() const
{
    return _frame.hopCount();
}
 
void NPDU::hopCount(uint8_t value)
{
    _frame.hopCount(value);
}
 
CemiFrame& NPDU::frame()
{
    return _frame;
}
 
TPDU& NPDU::tpdu()
{
    return _frame.tpdu();
}