/serial

Blocks for reading to and writing from a serial port

Primary LanguagePython

SerialDelimitedRead

For each line read, terminated by delimiter(s), a signal is notified with the attribute serial_read and the bytes read.

Properties

  • baud: Baud rate of the serial port.
  • delim1: First delimiter.
  • delim2: Optional second delimiter.
  • port: Serial port to read.

Inputs

None

Outputs

  • default: For each input signal, a signal notified with the attribute serial_read and the bytes read.

Commands

None

Dependencies

SerialRead

Read from a serial port.

Properties

  • baudrate: Baud rate of serial port.
  • num_bytes: Number of bytes to read from the serial port.
  • port: Serial port to read.
  • retry_options: A selection of options to choose from when retrying to make a connection.
  • timeout: Serial port timeout, in seconds.

Inputs

  • default: Any list of signals.

Outputs

  • default: For each input signal, a signal notifies with the attribute serial_read and the bytes read.

Commands

  • disconnect_serial: Attempt to close the existing serial connection.
  • reconnect_serial: Re-open the configured serial port.

Dependencies

SerialWrite

Write to a serial port.

Properties

  • baudrate: Baud rate of serial port.
  • port: Serial port to write.
  • retry_options: A selection of options to choose from when retrying to make a connection.
  • timeout: Serial port timeout, in seconds.
  • write_data: Data to write.

Inputs

  • default: Any list of signals.

Outputs

  • default: The same list of signals.

Commands

  • disconnect_serial: Attempt to close the existing serial connection.
  • reconnect_serial: Re-open the configured serial port.

Dependencies