5 years, 11 months ago.

K64F + EthernetLibrary intermittently has really wild and random (and SLOW) ping response times

I have a project that uses the EthernetLibrary, and 99% of the time, it works perfectly. I start up the interface and can ping the K64F from my PC and get <1ms ping times. However, the other 1% of the time, I'll see random ping times. Like, really random - anywhere from 200 - 900ms. If I reset the K64F, it goes back to normal <1ms ping times again.

Has anyone seen this before, or have any idea where I should be looking to resolve this problem?

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