The @brightsign/serialport object controls the serial port , exposed by the BrightSign OS on the player, allowing you allows integration with the player serial port to transmit and receive serial data. It This is implemented by a serial port binding for the third party API. See https://serialport.io/docs/9.x.x/ .
Example
See https://github.com/brightsign/Node SerialPort package. See About SerialPort | Node SerialPort for more information.
This @brightsign/serialport binding associates with the serialport object through the binding.
Example
See bs-node-serialport/tree/master: master for a reference implementation.