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Re: [lwip-users] ethernetif_input usage with Ethernet over SPI


From: Tomáš Švec
Subject: Re: [lwip-users] ethernetif_input usage with Ethernet over SPI
Date: Thu, 23 Aug 2012 16:50:07 +0200

The problem is, the external chip is a prototype, so this would not help the cause. I am currently in contact with the manufacturer to clarify the ARP packages. But I am sure it does not have an embedded stack, just ARPs.

2012/8/23 Sylvain Rochet <address@hidden>
Hi,

On Thu, Aug 23, 2012 at 04:21:30PM +0200, Tomás Svec wrote:
> Well, to clarify, I send whole Ethernet frames via SPI. ARP should be
> handled by the external chip, though, as it does not let any ARP packages
> through and responds to ARP queries without the TCP/IP stack.

Maybe you should tell which SPI-Ethernet chip you are using. From here
it sounds like this is something with an already embedded IP stack.

Sylvain

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