Direct Peripheral Access (DPA) protocol is a simple byte-oriented protocol used to control services and peripherals of IQMESH network devices (Coordinator and Nodes) by SPI or UART interfaces. DPA protocol implementation is distributed in the form of the IQRF plug-in.
The following video explains the key features of an IQRF
network and the IQMESH protocol.
Please note that the subnetworking mentioned in the video
is no longer supported.