Welcome to SerialPort’s documentation!¶ Get Started Install Basic usage (Kotlin) Build SerialPort instance Search device Connect the device Receive message Send a message Basic usage (Java) Build SerialPort instance Search device Connect the device Receive message Send a message Server Build instance Open server Close server Set the server discoverable state Disconnect Send Tutorials (Kotlin) Configuration Debug mode Auto reconnect Ignore unnamed devices Automatically open the search interface Automatic conversion of hexadecimal data Built-in search page to choose connection method Configurator Set search duration Discovery and connect Built-in interface Use a custom interface Search device Connect the device Received and send Set data format Receive message Send a message Toast Configuration method Optional configuration items Tools Print UUID and its attributes String2hex Bytes2string String2bytes Tutorials (Java) Configuration Debug mode Auto reconnect Ignore unnamed devices Automatically open the search interface Automatic conversion of hexadecimal data Built-in search page to choose connection method Configurator Set search duration Discovery and connect Built-in interface Use a custom interface Search device Connect the device Received and send Set data format Receive message Send a message Toast Configuration method Optional configuration items Tools Print UUID and its attributes String2hex Bytes2string String2bytes Notes FREQUENTLY ASKED QUESTIONS Feature support Common problem How to solve other problems? Changelog 4.2.0 was released in 7/6/2022: 4.1.9 was released in 9/5/2022: 4.1.8 was released in 14/4/2022: Sponsor Switch Language English 简体中文