Digital.cpp

#include "Digital.h"
#include "EZB.h"

DigitalClass::DigitalClass(EZB* ezb){
  m_ezb = ezb;
  MinPoolTimeMS = 100;
}

bool DigitalClass::GetDigitalPort(DigitalPortEnum digitalPort){

  struct timespec now;
  clock_gettime(1, &now);

  unsigned long nowms = (now.tv_sec * 1000) + (now.tv_nsec / 1000000);

  if(MinPoolTimeMS > 0 && m_last_request[digitalPort] + MinPoolTimeMS < nowms){
    unsigned char* retval = m_ezb->SendCommand(digitalPort + EZB::GetDigitalPort, 1);
    if(retval[0])
      m_last_value[digitalPort] = true;
    else
      m_last_value[digitalPort] = false;

    delete [] retval;

    clock_gettime(1, &now);
    m_last_request[digitalPort] = (now.tv_sec * 1000) + (now.tv_nsec / 1000000);
  }
  return m_last_value[digitalPort];
}

int DigitalClass::GetDigitalPortAsInt(DigitalPortEnum digitalPort){
  if( GetDigitalPort(digitalPort))
    return 1;
  else
    return 0;
}

bool DigitalClass::GetLastDigitalPortSet(DigitalPortEnum digitalPort){
  return true;
}

void DigitalClass::SetDigitalPort(DigitalPortEnum digitalPort, bool status){
  if(status)
    m_ezb->SendCommand(digitalPort + EZB::SetDigitalPortOn);
  else
    m_ezb->SendCommand(digitalPort + EZB::SetDigitalPortOff);

  m_last_value[digitalPort] = status;
}