TCP_TTL(Number of Time-To-Live Used by TCP Packets):默认255 Node(s)。TCP TTL时间。 TCP_WND(TCP Receive Window Maximum Size):默认2144 Byte(s)。TCP 窗口长度。 TCP_QUEUE_OOSEQ(Allow Out-Of-Order Incoming Packets):默认Enabled。TCP队列到达顺序。如果设备内存不足,则定义为0。 TCP_MSS(Maximum...
收到1024个数据包,用时10.17秒,速率127.81KB/s 三、提高TCP的传输速率 打开lwipopts.h,添加三行代码: #define TCP_WND (10 * TCP_MSS) #define TCP_SND_BUF (10 * TCP_MSS) #define MEMP_NUM_TCP_SEG 50 1. 2. 3. 打开wifi_test.c,将tcp_tester_buffer数组的长度改大,越大越好,把整个单片机的SR...
用8位字节表示的数据流，TCP则吧数据流分割成适当长度的报文段，最大传输段大小（MSS）通常受该计算机...
I (404) wifi_init: rx ba win: 6 I (404) wifi_init: tcpip mbox: 32 I (414) wifi_init: udp mbox: 6 I (414) wifi_init: tcp mbox: 6 I (414) wifi_init: tcp tx win: 5744 I (424) wifi_init: tcp rx win: 5744 I (424) wifi_init: tcp mss: 1440 I (434) wifi_init: ...
[0;32mI (6044) wifi_init: tcp rx win: 5744[0m [0;32mI (6054) wifi_init: tcp mss: 1440[0m [0;32mI (6054) wifi_init: WiFi/LWIP prefer SPIRAM[0m [0;32mI (6064) USER_WIFI: wifi_init_softap finished. SSID:WTGWAP_B03E41 password: channel:10[0m ...
I (481) wifi_init: tcpip mbox: 32 I (481) wifi_init: udp mbox: 6 I (491) wifi_init: tcp mbox: 6 I (491) wifi_init: tcp tx win: 5760 I (501) wifi_init: tcp rx win: 5760 I (501) wifi_init: tcp mss: 1440 I (501) wifi_init: WiFi IRAM OP enabled ...
I (731) wifi_init: tcpip mbox: 32 I (741) wifi_init: udp mbox: 6 I (741) wifi_init: tcp mbox: 6 I (741) wifi_init: tcp tx win: 5744 I (751) wifi_init: tcp rx win: 5744 I (751) wifi_init: tcp mss: 1440 I (761) wifi_init: WiFi IRAM OP enabled ...
TCP Connections(16) Maximum listening TCP Connections TCP high speed retransmissions(12) Maximum number of retransmissions of data segments(12) Maximum number of retransmissions of SYN segments(1440) Maximum Segment Size (MSS)(250) TCP timer interval(ms)(6000) Maximum segment lifetime (MSL)(2000)...
I (452) wifi_init: tcpip mbox: 32 I (462) wifi_init: udp mbox: 6 I (462) wifi_init: tcp mbox: 6 I (472) wifi_init: tcp tx win: 5744 I (472) wifi_init: tcp rx win: 5744 I (472) wifi_init: tcp mss: 1440 I (482) wifi_init: WiFi IRAM OP enabled ...
I (2784) wifi_init: tcpip mbox: 32 I (2788) wifi_init: udp mbox: 6 I (2792) wifi_init: tcp mbox: 6 I (2794) wifi_init: tcp tx win: 5744 I (2800) wifi_init: tcp rx win: 5744 I (2804) wifi_init: tcp mss: 1440 I (2808) wifi_init: WiFi/LWIP prefer SPIRAM D (2812...