Serial

end()

Serial.end, end, Serial1.end, end

Disables serial channel.

When used with hardware serial channels (Serial1, Serial2, etc.), disables serial communication, allowing channel's RX and TX pins to be used for general input and output. To re-enable serial communication, call SerialX.begin().

Since 0.6.0:

When used with USB serial channels (Serial or USBSerial1), end() will cause the device to quickly disconnect from Host and connect back without the selected serial channel.

// SYNTAX
Serial1.end();