Event Marker

JS utilities for Event Markers with serial ports

Installation

The package can be installed via npm from github.

npm install https://github.com/brown-ccv/event-marker.git

Usage

isPort (async)

Arguments:

• vendorId - string - character string identifying the vendor
• productId - string - character string identifying the product OR
• comName - string - character string identifying the com name

Returns:

• boolean - whether there is a port associated with the device

getPort (async)

Arguments:

• vendorId - string - character string identifying the vendor
• productId - string - character string identifying the product OR
• comName - string - character string identifying the com name

Returns:

• SerialPort - port object where device is connected

sendToPort (async)

Arguments:

• port - SerialPort - port object where device is connected
• event_code - string - character string to be written to the port

Returns:

• nothing

Future Work

Parallel Ports