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From: | address@hidden |
Subject: | Re: [lwip-users] [raw] configure lwip tcp tx pbuf |
Date: | Tue, 28 Feb 2017 21:12:08 +0100 |
User-agent: | Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.7.2 |
François Thierry wrote:
I checked all the parameters which seems relevant for me (see below) but now I've got no idea why lwip could not allocate 1092 bytes on a pbuf.[..] - #define PBUF_POOL_SIZE 256 - #define PBUF_POOL_BUFSIZE 1700 - #define TCP_MSS 1460 - #define TCP_SND_BUF 8192 - #define MEMP_NUM_PBUF 32
Seems like you missed MEM_SIZE. Have a look at the updated docs at http://www.nongnu.org/lwip/
Simon
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