Patrick Ciccone
Ethernet for Nucleo and Disco board STM32F746 works with gcc and arm. IAC is untested
Fork of
F7_Ethernet
by 
Dieter Graef
Diff: lwip/lwipopts.h
- Revision:
- 0:d26c1b55cfca
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lwip/lwipopts.h Sun Jun 19 16:23:40 2016 +0000
@@ -0,0 +1,167 @@
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// For STM32F746
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#ifndef __LWIPOPTS_H__
+#define __LWIPOPTS_H__
+
+#include <limits.h>
+#include "stdlib.h"
+#include "cmsis_os.h"
+#include "stm32f7xx_hal.h"
+
+
+//Debug Options
+#define LWIP_DEBUG
+#define SYS_DEBUG LWIP_DBG_OFF
+#define SYSARCH_DEBUG LWIP_DBG_ON
+#define NETIF_DEBUG LWIP_DBG_OFF
+#define PPP_DEBUG LWIP_DBG_OFF
+#define IP_DEBUG LWIP_DBG_OFF
+#define MEM_DEBUG LWIP_DBG_OFF
+#define MEMP_DEBUG LWIP_DBG_OFF
+#define PBUF_DEBUG LWIP_DBG_OFF
+#define API_LIB_DEBUG LWIP_DBG_OFF
+#define API_MSG_DEBUG LWIP_DBG_OFF
+#define TCPIP_DEBUG LWIP_DBG_OFF
+#define SOCKETS_DEBUG LWIP_DBG_OFF
+#define TCP_DEBUG LWIP_DBG_OFF
+#define TCP_INPUT_DEBUG LWIP_DBG_OFF
+#define TCP_FR_DEBUG LWIP_DBG_OFF
+#define TCP_RTO_DEBUG LWIP_DBG_OFF
+#define TCP_CWND_DEBUG LWIP_DBG_OFF
+#define TCP_WND_DEBUG LWIP_DBG_OFF
+#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
+#define TCP_RST_DEBUG LWIP_DBG_OFF
+#define TCP_QLEN_DEBUG LWIP_DBG_OFF
+#define ETHARP_DEBUG LWIP_DBG_OFF
+#define DHCP_DEBUG LWIP_DBG_OFF
+#define SNMP_MSG_DEBUG LWIP_DBG_OFF
+#define SNMP_MIB_DEBUG LWIP_DBG_OFF
+#define DNS_DEBUG LWIP_DBG_OFF
+
+#define SYS_LIGHTWEIGHT_PROT 1
+#define ETHARP_TRUST_IP_MAC 0
+#define IP_REASSEMBLY 0
+#define IP_FRAG 0
+#define ARP_QUEUEING 0
+#define ETH_PAD_SIZE 0
+
+#define MTU 1500 // Maximum transfer unit
+#define TCPIP_MBOX_SIZE 8
+#define DEFAULT_TCP_RECVMBOX_SIZE 8
+#define DEFAULT_UDP_RECVMBOX_SIZE 8
+#define DEFAULT_RAW_RECVMBOX_SIZE 8
+#define DEFAULT_ACCEPTMBOX_SIZE 8
+#define LOCK_RX_THREAD
+#define LWIP_TCPIP_CORE_LOCKING 0
+#define LWIP_TCPIP_CORE_LOCKING_INPUT 0
+#define LWIP_CHECKSUM_ON_COPY 1
+#define EMAC_RECIVE_THREAD_STACKSIZE 1536
+#define DEFAULT_THREAD_STACKSIZE 512
+#define TCPIP_THREAD_STACKSIZE 1536
+#define TCPIP_THREAD_PRIO (osPriorityNormal)
+
+#define LWIP_EVENT_API 0
+#define LWIP_CALLBACK_API 1
+
+#define ERRNO 1
+#define NO_SYS 0
+#define MEM_ALIGNMENT 4
+
+#define PBUF_POOL_BUFSIZE 1524
+
+
+ #define MEM_SIZE (24*1024)
+ #define MEMP_NUM_PBUF 50
+ #define MEMP_NUM_UDP_PCB 10
+ #define MEMP_NUM_TCP_PCB 20
+ #define MEMP_NUM_TCP_PCB_LISTEN 20
+ #define MEMP_NUM_TCP_SEG 12
+ #define MEMP_NUM_SYS_TIMEOUT 10
+ #define MEMP_NUM_NETBUF 4
+ #define MEMP_NUM_NETCONN 10
+ #define PBUF_POOL_SIZE 10
+
+
+
+#define TCP_TTL 255
+#define TCP_QUEUE_OOSEQ 0
+#define TCP_MIN_SEGLEN (MTU - 40)
+#define TCP_MSS (MTU - 40)
+#define TCP_SND_BUF (4*TCP_MSS)
+#define TCP_SND_QUEUELEN (2*TCP_SND_BUF/TCP_MSS)
+#define TCP_WND (2 * TCP_MSS)
+#define TCP_SNDLOWAT (TCP_SND_BUF/2)
+
+
+#define LWIP_RAW 0
+#define TCPIP_LWIP 1
+#define LWIP_NETIF_API 1
+#define LWIP_DHCP 1
+#define LWIP_TCP 1
+#define LWIP_UDP 1
+#define LWIP_DNS 1
+#define LWIP_ICMP 1
+#define LWIP_IGMP 1
+#define LWIP_ARP 1
+#define LWIP_AUTOIP 0
+#define LWIP_SNMP 0
+#define LWIP_NETBIOS 1
+#define NETBIOS_LWIP_NAME ("STM32F746")
+#define LWIP_NETIF_HOSTNAME 1
+#define NETIF_HOSTNAME ("STM32F746")
+#define LWIP_NETIF_LOOPBACK 1
+#define LWIP_HAVE_LOOPIF 1
+
+#define LWIP_NETIF_LINK_CALLBACK 1
+#define LWIP_NETIF_STATUS_CALLBACK 1
+
+#define LWIP_SO_RCVBUF 0
+
+#define LWIP_RAND rand
+
+#ifdef DEBUG
+#define DHCP_CREATE_RAND_XID 0
+#endif
+
+// Keepalive values, compliant with RFC 1122. Don't change this unless you know what you're doing
+#define TCP_KEEPIDLE_DEFAULT 10000UL // Default KEEPALIVE timer in milliseconds
+#define TCP_KEEPINTVL_DEFAULT 2000UL // Default Time between KEEPALIVE probes in milliseconds
+#define TCP_KEEPCNT_DEFAULT 9U // Default Counter for KEEPALIVE probes
+
+#define CHECKSUM_BY_HARDWARE
+#ifdef CHECKSUM_BY_HARDWARE
+ /* CHECKSUM_GEN_IP==0: Generate checksums by hardware for outgoing IP packets.*/
+ #define CHECKSUM_GEN_IP 0
+ /* CHECKSUM_GEN_UDP==0: Generate checksums by hardware for outgoing UDP packets.*/
+ #define CHECKSUM_GEN_UDP 0
+ /* CHECKSUM_GEN_TCP==0: Generate checksums by hardware for outgoing TCP packets.*/
+ #define CHECKSUM_GEN_TCP 0
+ /* CHECKSUM_CHECK_IP==0: Check checksums by hardware for incoming IP packets.*/
+ #define CHECKSUM_CHECK_IP 0
+ /* CHECKSUM_CHECK_UDP==0: Check checksums by hardware for incoming UDP packets.*/
+ #define CHECKSUM_CHECK_UDP 0
+ /* CHECKSUM_CHECK_TCP==0: Check checksums by hardware for incoming TCP packets.*/
+ #define CHECKSUM_CHECK_TCP 0
+ /* CHECKSUM_GEN_ICMP==1: Generate checksums in software for outgoing ICMP packets.*/
+ #define CHECKSUM_GEN_ICMP 0
+#else
+ /* CHECKSUM_GEN_IP==1: Generate checksums in software for outgoing IP packets.*/
+ #define CHECKSUM_GEN_IP 1
+ /* CHECKSUM_GEN_UDP==1: Generate checksums in software for outgoing UDP packets.*/
+ #define CHECKSUM_GEN_UDP 1
+ /* CHECKSUM_GEN_TCP==1: Generate checksums in software for outgoing TCP packets.*/
+ #define CHECKSUM_GEN_TCP 1
+ /* CHECKSUM_CHECK_IP==1: Check checksums in software for incoming IP packets.*/
+ #define CHECKSUM_CHECK_IP 1
+ /* CHECKSUM_CHECK_UDP==1: Check checksums in software for incoming UDP packets.*/
+ #define CHECKSUM_CHECK_UDP 1
+ /* CHECKSUM_CHECK_TCP==1: Check checksums in software for incoming TCP packets.*/
+ #define CHECKSUM_CHECK_TCP 1
+ /* CHECKSUM_GEN_ICMP==1: Generate checksums in software for outgoing ICMP packets.*/
+ #define CHECKSUM_GEN_ICMP 1
+#endif
+
+
+
+#endif /* __LWIPOPTS_H__ */