[W5500-EVB-Pico] chatserver 에러 TCP connection error :10061

kimhd99 · 2023-04-19T03:08:44+09:00

[W5500-EVB-Pico] #include #include // Enter a MAC address and IP address for your controller below. // The IP address will be dependent on your local network. // gateway and subnet are optional: byte mac = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; IPAddress ip(192, 168, 100, 22); IPAddress gateway(192, 168, 100, 1); IPAddress subnet(255, 255, 255, 0); // telnet defaults to port 23 EthernetServer server(23); boolean alreadyConnected = false; // whether or not the client was connected previously void setup() { Ethernet.init(17); // 수정한 부분 // initialize the ethernet device Ethernet.begin(mac, ip, gateway, subnet); // start listening for clients server.begin(); // Open serial communications and wait for port to open: Serial.begin(9600); while (!Serial) { ; // wait for serial port to connect. Needed for Leonardo only } Serial.print(“Chat server address:”); Serial.println(Ethernet.localIP()); } void loop() { // wait for a new client: EthernetClient client = server.available(); // when the client sends the first byte, say hello: if (client) { if (!alreadyConnected) { // clead out the input buffer: client.flush(); Serial.println(“We have a new client”); client.println(“Hello, client!”); alreadyConnected = true; } if (client.available() > 0) { // read the bytes incoming from the client: char thisChar = client.read(); // echo the bytes back to the client: server.write(thisChar); // echo the bytes to the server as well: Serial.write(thisChar); } } } 출처 https://blog.naver.com/yusanghyun26/222527712230 image623×540 11.5 KB Hercules 접속시 TCP connection error :10061 에러 발생 접속이 안됩니다. image563×756 53.9 KB 다른 아두이노 보드로 chatserver 예제 파일이 동작하는 것은 확인하였습니다. 방화벽 문제는 아닌 것 같습니다. 문제 해결에 도움을 주시면 감사하겠습니다. 제 pc ipconfig 는 아래와 같습니다. 이더넷 어댑터 이더넷: 연결별 DNS 접미사. . . . : 링크-로컬 IPv6 주소 . . . . : fe80::eb8xxxxx:c7e1:dd8b%9 IPv4 주소 . . . . . . . . . : 192.168.100.6 서브넷 마스크 . . . . . . . : 255.255.255.0 기본 게이트웨이 . . . . . . : 192.168.100.1

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