tutorial3.cpp

#ifdef WIN32
#define SER_PORT "\\\\.\\COM3"  //COM43
#else
#define SER_PORT "/dev/ttyUSB0"
#endif
#define LOAD_CONFIG "./Tutorial2.txt" 

#include "./eoLink.h"
#include <stdio.h>


int main(int argc, const char* argv[])
{
  (void)argc;
  (void)argv;
  eoGateway myGateway;

  printf("Opening Connection to USB300 \n");
  if (myGateway.Open(SER_PORT)!=EO_OK)
  {
    printf("Failed to open USB300\n");
    return 0;
  }
  //Loading the prepared Configuartion
  eoStorageManager myStore;
  myStore.addObject("Gateway",&myGateway);
  myStore.Load(LOAD_CONFIG);
  printf("Loaded Config \n");
  uint16_t recv;
  //As we send a 4BS Telegram, we need 4 data bytes
  eoMessage myMessage = eoMessage(4);
  //Creates a profile to create 4BS telegrams.
  eoProfile *sendProfile = eoProfileFactory::CreateProfile(0xA5,0x02,0x20);
  if(sendProfile!=NULL)
  {
    sendProfile->CreateTeachIN(myMessage);
  }
  myGateway.Send(myMessage);
  while (1)
  {
    recv = myGateway.Receive();
    //Got a Profile
    if (recv & RECV_PROFILE)
    {
      printf("Device %08X\n", myGateway.device->ID);
      eoProfile *profile = myGateway.device->GetProfile();

      float f;
      //with a Temperature
      if (profile->GetValue( S_TEMP, f) ==EO_OK)
      {
        printf(" %.2f \n", f);
        if(sendProfile==NULL)
        {
          continue;
        }
        //Use the eoProfile to set the temperature value
        if(sendProfile->SetValue(S_TEMP,f)==EO_OK)
        {
          //and send a Temperature Telegram
          if(sendProfile->Create(myMessage)==EO_OK)
          {
            myGateway.Send(myMessage);
          }
        }
      }
    }

  }
  return 0;
}