| Index

| Reference for Wiring 1.0 (ALPHA) 0022+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.

Name |  | ### println()
Examples |  |
    int data = 0;

    void setup() {
      Serial.begin();
    }

    void loop() {
      data = analogRead(0);
      data = data / 4;
      // Print the value stored in
      // the variable data to the serial port
      Serial.println(data);
    }
Description |  | The println() method writes data to the serial port. This is often helpful for looking at the data a program is producing or just to write data to other devices connected to the serial port. The println method works like print, but sends a new line character for each call to the function. Data can either be a single int, float, byte (BYTE), long, char, char[], or a number in decimal (DEC), hexadecimal (HEX) , octal (OCT), or binary (BIN) base.
Syntax |  |
    serial.print(data)
    serial.print(data, base)
Parameters |  |
data |  | int, float, long, byte, char, char[] or String
base |  | BYTE, DEC, HEX, OCT or BIN
serial |  | The hardware serial port, it can be Serial or Serial1
Returns |  | None
Usage |  | Application