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Initial commit: CCU621_M firmware project with BLE debug link support.

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Co-authored-by: Cursor <cursoragent@cursor.com>
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jiankalka
2026-07-08 17:28:36 +08:00
commit 9ceb218f80
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BSP/net_lwip/lwipopts.h
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/*!
\file lwipopts.h
\brief LwIP options configuration
\version 2025-02-19, V2.1.0, demo for GD32H7xx
*/
/*
Copyright (c) 2024, GigaDevice Semiconductor Inc.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors
may be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
OF SUCH DAMAGE.
*/
#ifndef LWIPOPTS_H
#define LWIPOPTS_H
#define ETHARP_TRUST_IP_MAC 0
#define ARP_QUEUEING 0
#define SYS_LIGHTWEIGHT_PROT 1 /* SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection
for certain critical regions during buffer allocation,
deallocation and memory allocation and deallocation */
#define NO_SYS 0 /* NO_SYS==1: provides VERY minimal functionality.
Otherwise, use lwIP facilities */
/* memory options */
#define MEM_ALIGNMENT 4 /* should be set to the alignment of the CPU for which lwIP
is compiled. 4 byte alignment -> define MEM_ALIGNMENT
to 4, 2 byte alignment -> define MEM_ALIGNMENT to 2 */
#define MEM_SIZE (14*1024) /* 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 */
/* Relocate the LwIP RAM heap pointer */
#define LWIP_RAM_HEAP_POINTER (0x30004000)
#define MEMP_NUM_PBUF 100 /* the number of memp struct pbufs. If the application
sends a lot of data out of ROM (or other static memory),
this should be set high */
#define MEMP_NUM_UDP_PCB 6 /* the number of UDP protocol control blocks, one
per active UDP "connection" */
#define MEMP_NUM_TCP_PCB 10 /* the number of simulatenously active TCP connections */
#define MEMP_NUM_TCP_PCB_LISTEN 5 /* the number of listening TCP connections */
#define MEMP_NUM_TCP_SEG 20 /* the number of simultaneously queued TCP segments */
#define MEMP_NUM_SYS_TIMEOUT 10 /* the number of simulateously active timeouts */
#define MEMP_NUM_NETBUF 8 /* the number of struct netbufs */
/* Pbuf options */
#define PBUF_POOL_SIZE 40 /* the number of buffers in the pbuf pool */
#define PBUF_POOL_BUFSIZE 1514 /* the size of each pbuf in the pbuf pool */
#define IP_REASS_MAX_PBUFS 20 /* total maximum amount of pbufs waiting to be reassembled */
/* TCP options */
#define LWIP_TCP 1
#define TCP_TTL 255
#define TCP_QUEUE_OOSEQ 0 /* controls if TCP should queue segments that arrive out of
order, Define to 0 if your device is low on memory. */
#define TCP_MSS (1500 - 40) /* TCP Maximum segment size,
TCP_MSS = (Ethernet MTU - IP header size - TCP header size) */
#define TCP_SND_BUF (4*TCP_MSS) /* TCP sender buffer space (bytes) */
#define TCP_SND_QUEUELEN ((4* TCP_SND_BUF)/TCP_MSS) /* TCP sender buffer space (pbufs), this must be at least
as much as (2 * TCP_SND_BUF/TCP_MSS) for things to work */
#define TCP_WND (4*TCP_MSS) /* TCP receive window */
/* ICMP options */
#define LWIP_ICMP 1
/* DHCP options */
#define LWIP_DHCP 0 /* define to 1 if you want DHCP configuration of interfaces,
DHCP is not implemented in lwIP 0.5.1, however, so
turning this on does currently not work. */
/* UDP options */
#define LWIP_UDP 1
#define UDP_TTL 255
/* DNS options */
#define LWIP_DNS 1
#define DNS_TABLE_SIZE 2
#define DNS_MAX_NAME_LENGTH 64
#define DNS_MAX_SERVERS 1
#define DNS_MAX_RETRIES 3
#define MEMP_NUM_DNS_API_MSG 2
#define MEMP_NUM_NETDB 1
#define LWIP_DNS_SECURE LWIP_DNS_SECURE_RAND_XID
/* statistics options */
#define LWIP_STATS 0
#define LWIP_PROVIDE_ERRNO 1
/* checksum options */
#define CHECKSUM_BY_HARDWARE /* computing and verifying the IP, UDP, TCP and ICMP
checksums by hardware */
/* sequential layer options */
#define LWIP_NETCONN 1 /* set to 1 to enable netconn API (require to use api_lib.c) */
#define MEMP_NUM_NETCONN 10 /* netconn pool, raise to avoid ENOBUFS during socket create */
/* socket options */
#define LWIP_SOCKET 1 /* set to 1 to enable socket API (require to use sockets.c) */
#define LWIP_SO_RCVTIMEO 1 /* set to 1 to enable receive timeout for sockets/netconns and
SO_RCVTIMEO processing */
/* Lwip debug options */
#define LWIP_DEBUG 0
#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
#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
#define CHECKSUM_GEN_ICMP 1
#endif
/*
---------------------------------
---------- OS options ----------
---------------------------------
*/
#include "FreeRTOSConfig.h"
#include "FreeRTOS.h"
#include "task.h"
#include "app_init/app_init.h"
#include <stdint.h>
/* 与 CCU601E_D 一致：关闭 lwIP FreeRTOS 端“多线程严格检查”，避免与第三方驱动并发风格冲突 */
#ifndef LWIP_FREERTOS_CHECK_CORE_LOCKING
#define LWIP_FREERTOS_CHECK_CORE_LOCKING 0
#endif
#define MEM_LIBC_MALLOC 1
#define mem_clib_free vPortFree
#define mem_clib_malloc pvPortMalloc
uint32_t get_current_seconds(void);
#define LWIP_RAND() ((u32_t)get_current_seconds())
/* TCPIP 线程参数直接引用 app_init 任务表，保证单一配置源。 */
#define TCPIP_THREAD_NAME MY_TCPIP_NAME
#define TCPIP_THREAD_STACKSIZE MY_TCPIP_SIZE
#define TCPIP_THREAD_PRIO MY_TCPIP_PRIO
#define TCPIP_MBOX_SIZE 8
#define DEFAULT_THREAD_STACKSIZE 1024
#define LWIP_COMPAT_MUTEX 1
#define DEFAULT_TCP_RECVMBOX_SIZE 6
#define DEFAULT_UDP_RECVMBOX_SIZE 6
#define DEFAULT_ACCEPTMBOX_SIZE 6
/* ethernetif.c 收包模式：0=仅中断唤醒（默认），1=中断+超时兜底轮询 */
#ifndef ENET_RX_FALLBACK_POLLING
#define ENET_RX_FALLBACK_POLLING 0
#endif
#endif /* LWIPOPTS_H */