Commit ed5cc8ea authored by Yuri Tikhonov's avatar Yuri Tikhonov
Browse files

RT73025. stm3220g-eval: add comment about Ethernet RX bufs config


Signed-off-by: default avatarYuri Tikhonov <yur@emcraft.com>
parent 5e728b9d
......@@ -146,6 +146,14 @@
*/
#define CONFIG_NET_MULTI
#define CONFIG_STM32F2_ETH
/*
* Ethernet RX buffers are malloced from the internal SRAM (more precisely,
* from CONFIG_SYS_MALLOC_LEN part of it). Each RX buffer has size of 1536B.
* So, keep this in mind when changing the value of the following config,
* which determines the number of ethernet RX buffers (number of frames which
* may be received without processing until overflow happens).
*/
#define CONFIG_SYS_RX_ETH_BUFFER 4
/*
......
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