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— | reference:library:begin [2023/06/07 04:24] (当前版本) – 创建 - 外部编辑 127.0.0.1 | ||
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+ | ====== begin() ====== | ||
+ | |||
+ | ===== 描述 ===== | ||
+ | |||
+ | |||
+ | 服务器开始监听连接。 | ||
+ | |||
+ | ==== 语法 ==== | ||
+ | |||
+ | |||
+ | server.begin() | ||
+ | |||
+ | === 参数 === | ||
+ | |||
+ | |||
+ | None | ||
+ | |||
+ | == 返回 == | ||
+ | |||
+ | |||
+ | None | ||
+ | |||
+ | == 例子 == | ||
+ | |||
+ | <code cpp> | ||
+ | #include < | ||
+ | #include < | ||
+ | |||
+ | // MAC地址 | ||
+ | byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; | ||
+ | // IP地址 | ||
+ | byte ip[] = { 10, 0, 0, 177 }; | ||
+ | //网关: | ||
+ | byte gateway[] = { 10, 0, 0, 1 }; | ||
+ | // 掩码: | ||
+ | byte subnet[] = { 255, 255, 0, 0 }; | ||
+ | |||
+ | // 默认端口是23 | ||
+ | EthernetServer server = EthernetServer(23); | ||
+ | |||
+ | void setup() | ||
+ | { | ||
+ | // 初始化设备 | ||
+ | Ethernet.begin(mac, | ||
+ | |||
+ | // 开始监听客户端 | ||
+ | server.begin(); | ||
+ | } | ||
+ | |||
+ | void loop() | ||
+ | { | ||
+ | // | ||
+ | EthernetClient client = server.available(); | ||
+ | if (client == true) { | ||
+ | // 读取数据 原路发送回去 | ||
+ | server.write(client.read()); | ||
+ | } | ||
+ | }</ |