The processing of the individual inputs is completely configurable: (disabled, inverted and with debounce time). The events and counter inputs can also have a configurable chatter filter activated and an edge event evaluation.
A disabled input always shows the value "0" independent for its input state.
The input polarity is inverted before further processing. If this is active, the opposite to the input signal status shown on the status LEDS is passed on for further processing.
Selects the edge transitions which should be used for active events and counter inputs. "Both Edges" processes rising and falling edges. Otherwise only a signal edge is processed: rising/falling, either with or without active inversion.