NXP LPC LWIP port documentation  v0.80
LWIP port for LPC devices
C:/lwip_lpc/nxpcommon/examples/ea1788_tcpecho_sa/source/configs/iram_zc/lwipopts.h File Reference

LWIP option overrides. More...

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Defines

#define NO_SYS   1
#define NO_SYS_NO_TIMERS   0
#define MEM_ALIGNMENT   4
#define PBUF_POOL_SIZE   4
#define ETH_PAD_SIZE   0
#define IP_SOF_BROADCAST   1
#define IP_SOF_BROADCAST_RECV   1
#define CHECKSUM_GEN_IP   1
#define CHECKSUM_GEN_UDP   1
#define CHECKSUM_GEN_TCP   1
#define CHECKSUM_CHECK_IP   1
#define CHECKSUM_CHECK_UDP   1
#define CHECKSUM_CHECK_TCP   1
#define LWIP_CHECKSUM_ON_COPY   1
#define LWIP_PLATFORM_BYTESWAP   0
#define MEM_SIZE   16384
#define LWIP_DHCP   1
#define LWIP_UDP   1
#define LWIP_NETIF_HOSTNAME   1
#define LWIP_BROADCAST_PING   0
#define TCP_MSS   1460
#define TCP_SND_BUF   (2 * TCP_MSS)
#define LWIP_SOCKET   0
#define LWIP_NETCONN   0
#define MEMP_NUM_SYS_TIMEOUT   300
#define LWIP_STATS   0
#define LINK_STATS   0
#define LWIP_STATS_DISPLAY   0
#define TCP_DEBUG   LWIP_DBG_OFF
#define ETHARP_DEBUG   LWIP_DBG_OFF
#define PBUF_DEBUG   LWIP_DBG_OFF
#define IP_DEBUG   LWIP_DBG_OFF
#define TCPIP_DEBUG   LWIP_DBG_OFF
#define DHCP_DEBUG   LWIP_DBG_OFF
#define UDP_DEBUG   LWIP_DBG_OFF
#define UDP_LPC_EMAC   LWIP_DBG_OFF

Detailed Description

LWIP option overrides.

Version:
1.0
Date:
20. Nov. 2011
Author:
NXP MCU SW Application Team

Copyright(C) 2011, NXP Semiconductor All rights reserved.

Software that is described herein is for illustrative purposes only which provides customers with programming information regarding the products. This software is supplied "AS IS" without any warranties. NXP Semiconductors assumes no responsibility or liability for the use of the software, conveys no license or title under any patent, copyright, or mask work right to the product. NXP Semiconductors reserves the right to make changes in the software without notification. NXP Semiconductors also make no representation or warranty that such application will be suitable for the specified use without further testing or modification.


Define Documentation

#define MEM_SIZE   16384

MEM_SIZE: the size of the heap memory. If the application will send a lot of data that needs to be copied, this should be set high.