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You might notice that the Tic only performs the desired movement for about a second before it stops moving and the red LED turns on, indicating an error. #Python serial inwaiting example installIf you run the code and get the error “ImportError: No module named serial” or “ModuleNotFoundError: No module named ‘serial’”, it means that the pySerial library is not installed, and you should follow the instructions in the pySerial documentation to install it. #Python serial inwaiting example serialThe baud rate you select in the code should match the baud rate specified in the serial settings in the Tic Control Center. The correct serial port name to use depends on your operating system and what type of serial port or USB-to-serial adapter you are using between the Tic and your computer. You will need to change the line that sets port_name in order to specify the correct serial port. The Tic’s control mode should be set to “Serial / I☬ / USB”. To use this code, you will need to connect the Tic’s TX, RX, and GND pins to a serial port on your computer or a USB-to-serial adapter as described in Section 4.5. #Python serial inwaiting example how toIt demonstrates how to set the target position of the Tic and how to read variables from it. If going with this approach, be aware that while readLine is probably safe, using read(size>1) can be non trivial when using a timeout, because it's possible that timeout will occur before a complete multi-byte "message" has been received.The example Python code below uses the pySerial library to communicate with the Tic via serial. The single thread approach works as long as your hardware read buffers are large enough to hold the inbound data until you are able to read it and clear the buffer.
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