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Re: [lwip-users] using lwip with static memory
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From: |
Simon Goldschmidt |
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Subject: |
Re: [lwip-users] using lwip with static memory |
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Date: |
Thu, 4 Apr 2019 19:34:03 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.1 |
On 04.04.19 07:18, Ranran wrote:
Hello,
Is it possible to use lwip with static memory ?
We need to use lwip with safertos (safertos does not support heap).
Is it done by enabling MEM_USE_POOLS=1
Exactly. You then have to define the pools for mem_malloc to use. You
also need to enable MEMP_USE_CUSTOM_POOLS and provide a file
"lwippools.h" that sets the element size and count of pools used instead
of the heap.
Regards,
Simon