Pyserial windows tutorial6/19/2023 ![]() X = ser.read() # This function will read one byte from the given variable. The following program uses the read() function to read more than a single character at a time. It contains a parameter that denotes the count of the maximum amount of bytes we want the function to read. The read() function of the serial module is utilized to read the given text one byte at a time. Let us begin with the read() function and its application when we need to read more than a single character at a time. In simple terms, it means that the serial automatically chooses the backend that it finds to be appropriate. The serial module provides all the functions and necessities required for accessing the serial port.Įssentially, it can be said that the serial module supplies the backends for Python that runs on Linux, Windows, OSX, etc. The read() and readline() functions are an essential part of Python’s serial module. This tutorial will introduce how to use the read() or readline() function in Python serial module.
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