RT-Thread + LWIP + FatFS + WebNet实现HTTP server需要多大RAM

MrL1

1.RT-Thread + LWIP + FatFS 实现TCP server需要多大RAM？
2.RT-Thread + LWIP + FatFS + WebNet 实现HTTP server需要多大RAM？

理论的

应该不能低于64k ram吧，具体需要自己实际测试下，如果ram很接近差一点就够用的话，可以尝试裁剪下，关注下rtconfig.h里面的这些宏定义
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) L( {) o7 q+ d3 ~! O6 S7 M#define RT_USING_DFS
#define DFS_USING_WORKDIR
#define DFS_FILESYSTEMS_MAX 4
#define DFS_FILESYSTEM_TYPES_MAX 4
#define DFS_FD_MAX 16
' N: g/ Z8 n1 Z& z3 E$ T#define RT_USING_DFS_ELMFAT
/* elm-chan's FatFs, Generic FAT Filesystem Module */
7 V+ V' _8 e1 q3 `1 D. a% w#define RT_DFS_ELM_CODE_PAGE 437
#define RT_DFS_ELM_WORD_ACCESS
5 B' u# j4 k) H4 z7 v#define RT_DFS_ELM_USE_LFN_3
#define RT_DFS_ELM_USE_LFN 3
#define RT_DFS_ELM_MAX_LFN 255
#define RT_DFS_ELM_DRIVES 2
' A, o. h9 A) R% x4 b#define RT_DFS_ELM_MAX_SECTOR_SIZE 4096
' K  m. I, n0 M- A' W6 o#define RT_DFS_ELM_REENTRANT
#define RT_USING_DFS_DEVFS
- ^( n( D; S2 j: b5 O2 F/ Y#define RT_USING_DFS_ROMFS
: r" s5 c3 A; c. A( }  K, P) g#define RT_LWIP_IPADDR "192.168.1.200"
#define RT_LWIP_GWADDR "192.168.1.1"
1 x3 L- ~/ j, Y; \2 d2 F4 `) s#define RT_LWIP_MSKADDR "255.255.255.0"
#define RT_LWIP_UDP
6 R: j+ d2 [1 B3 F6 n8 I/ N8 [#define RT_LWIP_TCP
) S* C, c! z; I+ i#define RT_LWIP_RAW
#define RT_MEMP_NUM_NETCONN 8
#define RT_LWIP_PBUF_NUM 16
#define RT_LWIP_RAW_PCB_NUM 4
0 T% U4 J/ ]# g#define RT_LWIP_UDP_PCB_NUM 4
2 j. m) a3 J# |% p8 N' Z1 M#define RT_LWIP_TCP_PCB_NUM 4
3 Y9 o1 }' e6 c8 e% F' C#define RT_LWIP_TCP_SEG_NUM 40
#define RT_LWIP_TCP_SND_BUF 3072//8196
' N) H' Q' ?- m#define RT_LWIP_TCP_WND 3072//8196
#define RT_LWIP_TCPTHREAD_PRIORITY 10
#define RT_LWIP_TCPTHREAD_MBOX_SIZE 8
#define RT_LWIP_TCPTHREAD_STACKSIZE 1024
#define RT_LWIP_ETHTHREAD_PRIORITY 12
#define RT_LWIP_ETHTHREAD_STACKSIZE 1024
; @# f% i8 l! p: m1 J#define RT_LWIP_ETHTHREAD_MBOX_SIZE 8
, F# B8 ]$ K! L#define LWIP_NETIF_STATUS_CALLBACK 1
#define LWIP_NETIF_LINK_CALLBACK 1
" o2 d' ]% S: Y$ s  j9 R#define SO_REUSE 1
#define LWIP_SO_RCVTIMEO 1
#define LWIP_SO_SNDTIMEO 1
#define LWIP_SO_RCVBUF 1
#define LWIP_NETIF_LOOPBACK 0
#define RT_LWIP_USING_PING
#define LWIP_TCP_KEEPALIVE              1//使能保活功能
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mqerew

有没有webnet都是70k吗？