Easy-VR module Code Explanation

Projects General Guidance
1

Hi, As I was doing a project based on the Voice Recognition using Easy VR module, I came across command

#ifndef CDC_ENABLED

softwareserial port (12,13)
#else
#define port Serial 1
#else
#include "WProgram.h"
#include "NewSoftSerial.h"
NewSoftSerial port(12,13)

#endif

I'm not sure what the above code describes about, Could anyone help me out if known, what the above code describes about.... As I would like to understand the code first before I write any programs.

Would be great if anyone could help out...!!!

2

That module communicates via serial

The code you posted is switching the serial interface depending on the board and also the version of Arduino that you have.