MiWi and MiWi P2P are proprietary wireless protocols designed by Microchip Technology that use small, lowpower digital radios based on the IEEE 802. Includes news, access point mapping, and software. Also includes information about the Windows NetStumbler wireless network auditing software. Zigbee Packet Sniffer Software' title='Zigbee Packet Sniffer Software' />Mi. Wi Wikipedia. Mi. Wi and Mi. Wi P2. P are proprietary wireless protocols designed by Microchip Technology that use small, low power digital radios based on the IEEE 8. WPANs. It is designed for low data transmission rates and short distance, cost constrained networks, such as industrial monitoring and control, home and building automation, remote control, low power wireless sensors, lighting control and automated meter reading. The Mi. Wi protocols are supported on certain Microchip PIC and ds. PICmicrocontrollers. When developing for these platforms, proprietary SDKs and hardware development tools, such as the ZENA wireless packet sniffer, may be used. ProtocolseditMicrochip has released two application notes which present technical information on Mi. Wi. 12 These are not primarily protocol specifications and more than half of these documents are focused on implementing the Mi. Wi protocol on Microchip microcontrollers. As of 2. 00. 9, interoperable third party implementations have not appeared. Unless they do, it will not be clear if those specifications are complete or accurate enough to serve roles other than supporting Microchips code or being one more proprietary example of a lightweight WPAN stack. Many developers trying to use WPAN technologies have observed that Zigbee seems undesirably complex. Accordingly, there exists a technical niche for a simpler protocols, of which Mi. Wi is a proprietary example. SoftwareeditOn the PIC platform, the Mi. Wi protocol stacks are small foot print alternatives 3. K 1. 7K to Zig. Bee 4. K 1. 00. K, which makes them useful for cost sensitive applications with limited memory. Although the Mi. Wi software can all be downloaded for free from its official website, there exists a unique restriction and obligation to use it only with Microchip microcontrollers. The Mi. Wi P2. P 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. HardwareeditMi. Wi ModuleeditIn 2. Microchip released a 2. GHz wireless transceiver module that is compatible with certain Microchip PIC and ds. PIC microcontrollers the Microchip MRF2. J4. 0MB, and can be used in production devices. Being Zig. Bee compliant, and capable of communicating using Mi. Wi wireless protocols, it is based on the IEEE 8. Wireless PAN standard. Designed only for low data rates and being low cost, it has an integrated PCB antenna. The module is regulatory agency certified for the USA Federal Communications Commission FCC, Canada Industry Canada and Europe ETSI, eliminating the need to receive independent FCC certification for their wireless products. Network AnalyzereditThe Microchip ZENA or formerly, Zigbee Enhanced Network Analyzer is a wireless packet sniffer and network analyzer following the IEEE 8. GHz band. The ZENA analyzer supports both the Zig. Bee and Mi. Wi protocols. Accompanying software can analyze network traffic and graphically display decoded packets. Singapore Immigration Card Pdf. It can also display the network topology and the messages as they flow through the network. With the provided key of the network, data on encrypted Mi. Wi networks can be sniffed and viewed as well.