On 6/21/20 2:53 PM, William Breathitt Gray wrote:
Synapses simply indicate a change in a Count value
Ah, ok. I understand now that synapse is the wrong term for things like the change in direction event or error events.
For example, in the dual-axes positioning table scenario, a user application would likely want to know the exact X and Y position at the time of a given event -- that means an event should provide two Count values (and possibly associated device flags) when it occurs. I'm not sure yet how the struct counter_event should be defined in order to support this; we will need to indicate the format of data as well as provide the data itself. Perhaps, we can handle this by providing an unique id field so that only a single datum (e.g. a single count value) is provided via the value field, but subsequent struct counter_event items share the same id so that the user knows that a particular datum is part of a larger group of data for a specific event.
The timestamp could act as the "id" to correlate multiple values of a single event.