2.7 Communication Classes

2.7.1 Enumeration of Arduino Communication Classes

Several Arduino communication classes are enumerated as follows:

• Arduino Stream

• Arduino Serial

• Arduino Wire

• Arduino SD

• Arduino Ethernet

2.7.2 void Serial.print(val, format) and void Serial.println(val, format)

• brief: print data to the serial port, without/with carriage.

• param:

  • val: the value to print.

  • format: data format while printing.

• return: void.