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.. _rs232: RS232 - Serial Port =================== The ``RS232`` class provides a wrapper for basic UART functionality for RS232#1. |br| It offers basic functions to configure, send and receive data. The class needs to be initialized with the following parameters: .. csv-table:: :header: Parameter name, Value, Description :widths: 10, 10, 10 ``uart_baudrate``, "9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600", RS232#1 baudrate Methods ------- .. automodule:: rs232 :members: :undoc-members: :show-inheritance: :exclude-members: UART_PORT .. note:: Since the ``get_uart_id()`` method of the ``RS232`` class returns a microPython UART object, it has all its methods. |br| To do not duplicate the documentation, we suggest to take a look at the `official microPython project documentation `_ to see what methods you can additionaly use. Example of additional methods: >>> import sbc >>> rs232 = sbc.RS232( 115200 ) >>> print('There are: ',rs232.any(),' characters to be read') There are: 1580 characters to be read >>> print(rs232.get_uart_id().readline()) b'$GNGGA,142222.00,4136.52091,N,00036.70322,E,2,10,1.27,203.6,M,49.8,M,,0000*4D\r\n'