 The MiWi protocol stack supports star and peer-to-peer wireless-network topologies, useful for simple, short-range, wireless node-to-node communication.Additionally, the stack provides sleeping-node, active-scan and energy-detect features while supporting the low-power requirements of battery-operated devices.Microchip Technology released MiWi support on the SAMR30 and SAMR21 RF-MCU's in 2018.