This application note shows how to implement a USB WiFi secure client with the i.MX RT1050 RT10XX running Linux. The functionality described below is available from the rootfs.uImage project provided by Emcraft for NXP i.MX RT1050 EVK /RT1060 EVKB board.
Emcraft tested the functionality documented below using the ComFast CF-WU815N adapter (based on the RT5370 chipset). If you are using some different USB WiFi dongle, then it may require enabling/porting/implementing the appropriate device drivers in the Linux kernel.
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