Description

Stream is the base class for character and binary based streams. It is not called directly, but invoked whenever you use a function that relies on it. Stream defines the reading and parsing functions in Arduino.

When using any core functionality that uses a read() or similar method, you can safely assume it calls on the Stream class. For functions like print(), Stream inherits from the Print class.

Some libraries and classes that rely on Stream include:

• Serial
• Wire
• Ethernet
• SD

Functions

Reading

• available()
• read()
• peek()
• readBytes()
• readBytesUntil()
• readString()
• readStringUntil()

Searching

• find()
• findUntil()

Parsing

• parseInt()
• parseFloat()

Configuration

• setTimeout()
• getTimeout()

Buffer management

• flush()