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CC3000 intergration into lwip running on stellaris

Mahesh Sutariya
Intellectual 805 points
Other Parts Discussed in Thread: LM3S6965

Hi,

We are using LM3S6965 microcontroller for our application. It is running lwip stack for tcp/ip support over Ethernet.

Now we also want to add support for CC3000 to this same application.

I was wondering if I can add support of CC3000 to lwip stack, so that I don't need to change anything on application side. is it possible? I believe we can do it by adding driver support for CC3000 but not sure on where to start from.

Has anyone done this kind of thing?

Regards,

  • 0
    Intellectual 695 points

    Mahesh Sutariya said:

    We are using LM3S6965 microcontroller for our application. It is running lwip stack for tcp/ip support over Ethernet.

    LWIP stack is providing TCP/IP support in the host for your existing setup. Whereas CC3000 provides TCP/IP support in the firmware and exposes socket-like APIs to use the stack.

    LWIP on top of CC3000 seems incorrect to me. You will need an application directly to talk to the CC3000 driver, not another TCP/IP stack.

    If you can bypass the LWIP stack and make your application to directly talk to CC3000 driver, then both can co-exist in your solution :)

    Please keep us posted. 

    Thanks,

    -VR Shankar.