Port object

Property Description Access Type
Port.isopen Checks if the serial port is open readonly boolean
Port.rts Get/set serial port RTS mode readwrite string | nil
Port.dtr Get/set serial port DTR mode readwrite string | nil
Port.baudrate Get/set serial port baudrate readwrite number | nil
Port.bytesize Get/set serial port bytesize readwrite number | nil
Port.parity Get/set serial port parity mode readwrite string | nil
Port.stopbits Get/set serial port stop bits readwrite string | nil
Method Description Return value
Port.constructor() Port object constructor Port
Port:open() Open the serial port boolean
Port:read() Reads data from the serial port Task
Port:readline() Reads a line from the serial port Task
Port:write() Writes data to the serial port Task
Port:flush() Flush data to the serial port -
Port:close() Close the serial port -