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From: | Jason White |
Subject: | Re: [lwip-users] Randomly delayed frame (STM32070 package including LwIP v1.4.1) |
Date: | Fri, 4 Jan 2019 13:38:19 -0500 |
Two suspects: 1. DMA/Buffer issue from LwIP into the Ethernet Peripheral. -> Because the behavior depends on packet/traffic loading -> Do other types of traffic produce the same effect? 2. Memory corruption (perhaps unlikely due to the fact that "most" packets are making it) -> Is loading your webpage accidentally overwriting some control structure in LwIP causing the stack to hiccup? -Jason White
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