Event Logging - GPIO configuration guide

GPIO Pin Description


Location of Pins

GPIO pin usage:

The Isolated GPIO input is quite different to the Non-isolated GPIO input:

  • To detect a situation where it is either ground or no ground, we should use a Non-isolated GPIO input;
  • In a situation where we need to detect a signal either a voltage or a ground, we should use an Isolated GPIO input.
  • Also we should always make use of the Isolated GPIO input common ground pin when we want to use an Isolated GPIO input;
  • the voltage or ground must be recognized by the Spider GPIO interface for it to work.

Input Signal Classification

The GPIO input signals can be classified as below:





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