void sys_init（void）{ int i;/* Initialize the the per-thread sys_timeouts structures make sure...
and also DNS may use small timeouts. If a DNS reply comes in after the DNS socket has been destroyed, the result will be stored into the cache. The next call to FreeRTOS_gethostbyname() will return immediately, without even creating a socket. */ #define ipconfigUSE_DNS_CACHE ( 1 ) ...
/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts. */ #define MEMP_NUM_SYS_TIMEOUT 10 /* --- Pbuf options --- */ /* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */ #define PBUF_POOL_SIZE 20 /* PBUF_POOL_BUFSIZE: the size of each pbuf in the...
1. lwIP前期准备 在程序工程中,我们在工程文件夹下创建了一个名为 “lwip”的子文件夹。在“lwip”文件夹下,我们又创建了一个子文件夹:arch 。arch 文件夹用于存放 lwIP 系统的配置文件; 2. 添加lwIP源文件 3. 添加网卡驱动程序 /*Includes ---*/#include"bsp_hal_ethernet.h"/*Private macros ---*/#...
simultaneously queued TCP segments*//*MEMP_NUM_TCP_SEG: 同时排队的TCP的数量段.*/#defineMEMP_NUM_TCP_SEG 120//32 会影响tcp数据处理性能/*the number of simulateously active timeouts*//*MEMP_NUM_SYS_TIMEOUT: 超时模拟活动的数量.*/#defineMEMP_NUM_SYS_TIMEOUT (LWIP_NUM_SYS_TIMEOUT_INTERNAL ...
{ // struct sys_timeouts timeouts; // xTaskHandle pid; // }; /* This is the number of threads that can be started with sys_thread_new() */ #define SYS_THREAD_MAX 6 // static struct timeoutlist s_timeoutlist[SYS_THREAD_MAX]; static u16_t s_nextthread = 0; /*---*/ // ...
lwip/lwip/src/core/sys.c \ lwip/lwip/src/core/tcp.c \ lwip/lwip/src/core/tcp_in.c \ lwip/lwip/src/core/tcp_out.c \ lwip/lwip/src/core/timeouts.c \ lwip/lwip/src/core/udp.c \ lwip/lwip/src/netif/bridgeif.c \ lwip/lwip/src/netif/bridgeif_fdb.c \ ...
xtimeouts xtimer xtimerbuffer xtimerchangeperiod xtimercreate xtimercreatestatic xtimergettimerdaemontaskhandle xtimerpendfunctioncall xtimerperiod xtimerperiodticks xtimerresetfromisr xtimerstart xtimerstop xtimertask xtimertaskhandle xtimetoblock xtimetowait xtopicfiltercontext...
Hello,I have 4 tasks with different delays working as expected. Then, I add a 5th task to handle interrupts synchronized with two binary semaphores to send and receive data via DMA.Individually the 4 tasks work as one after th
xtimeouts xtimer xtimerbuffer xtimerchangeperiod xtimercreate xtimercreatestatic xtimergettimerdaemontaskhandle xtimerpendfunctioncall xtimerperiod xtimerperiodticks xtimerresetfromisr xtimerstart xtimerstop xtimertask xtimertaskhandle xtimetoblock xtimetowait xtopicfiltercontext...