{{WarningMessage|text=This application note was validated against specific versions of the kit only. It may not work with other versions. Supported versions are listed in the ''History'' section.}}{{ImportantMessage|text=Regarding the Molex antenna used in this AN. It is valid only for '''No EU''' countries - see [https://www.lairdconnect.com/documentation/regulatory-information-tiwi-ble link]}}
== History ==
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The root file system delivered along with XUELK contains a calibration file (<code>wl1271-nvs.bin</code>) that was produced under the following conditions:
*Initialization data: The following file was used "''WLAN INI: ETSI all certified antennas (930-0056)''", provided by LS Research. For more details please refer to [https://www.lsrlairdconnect.com/embedded-wireless-modulesdocumentation/wifiwlan-plusini-bluetoothetsi-module/tiwiall-ble#productcertified-software antennas this page].