NullSerial

Serial like library which throwing away input/outupt.

Usage

Include

#include <NullSerial.h>

A header file will be included automatically when you use "include the library" in Arduino IDE.

Instance

A instance NullSerial is defined in the library.

Initialize

NullSerial does not need to initialize(call .begin() member function). You can call it, too. begin() does not do anything.

Example

#define DEBUG
#define VERBOSE

#if defined(DEBUG)
# define SerialDebug   Serial
# deinfe SerialVerbose Serial
#elif defined(VERBOSE)
# include <NullSerial.h>
# define SerialDebug   NullSerial
# define SerialVerbose Serial
#else
# include <NullSerial.h>
# define SerialDebug   NullSerial
# define SerialVerbose NullSerial
#endif

// your sketch starts below
// ...

License

LGPLv3

References

• HardwareSerial.h
• SoftwareSerial.h

ToDo

• Test using NullSerial instead of SerialUSB