What would be the ideal architecture to connect the domotic Gateway of som IoT Devices with SAP?.
From what we have seen , it is not really necessary to deploy a Gateway Edge on the device (which has the problem that according to the SAP documentation a powerful HW equipment is required at the edge).
However, in the practise we made a communication with a rp3, ... using HTTP protocol.
Could this communication be bidirectional? It is possible to expose an ON / OFF service (to say an example) on the device and act on it from SAP?