available

Description

available() gets the number of bytes available in the stream. This is only for bytes that have already arrived. Please refer to Arduino Reference for available()

Syntax

  • available()

Parameters

  • None

Returns

  • The number of bytes available to read. Data type : int

Example

RobotisRemoteController rc100(Serial1);
Serial.begin(115200);
rc100.begin();

Serial.println(rc100.available());