Gist 919ad4cfb5475f2aa4b68109e6c02bc9

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Gist 919ad4cfb5475f2aa4b68109e6c02bc9

✓ Published0🌍 Public

Last edited Sep 7, 2018

Created on Sep 7, 2018

This example shows a Python script that configures and controls the LED Everloop on a MATRIX device. It first connects to the device’s data update port to count the available LEDs using `io_pb2.LedValue`, then sends a driver configuration with a fixed purple color to the base port via a ZeroMQ (ZMQ) PUSH socket. Using `zmq` and the `matrix_io` protocol buffers, it also pings a keep-alive port and registers an error callback. The script runs these tasks as separate processes with `multiprocessing`.

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