topic Re: LwIP and USB device in Kinetis Microcontrollers

LwIP and USB device

Markon — Mon, 07 Dec 2020 06:54:49 GMT

I'm working on project base on K66 processor. I have the latest SDK built with USB and LwIP stack. I need to use LwIP with USB device to connect to PC. I find file: usb_ethernetif_freertos.c but it is for using USB host with LwIP.

Is there any similar file, which connect LwIP with USB device?

Best regards,

Re: LwIP and USB device

danielchen — Tue, 08 Dec 2020 05:51:52 GMT

The similar demo maybe the virtual NIC, it is a simple demonstration program based on the MCUXpresso SDK. It is enumerated as a network adapter. Users can access the network by properly configuring this network adapter.

Regards

Daniel

Re: LwIP and USB device

Markon — Tue, 08 Dec 2020 07:08:02 GMT

Thank you for your reply.

I found two similar project, one of them you mantioned and the second: USB tethering host (RNDIS protocol) implementation for kinetis. So I started to developed my project based on them.