Advantech ADAM-4577 Bedienungsanleitung PDF herunterladen (Seite 64)

54 ADAM-4577 User’s Manual

Example:

SOCKADDR_IN Dst4577Addr;

SOCKET Dst4577Sock;

char RxData[10];

memset(&Dst4577Addr, 0, sizeof(SOCKADDR_IN));

Dst4577Addr..sin_family = AF_INET;

Dst4577Addr..sin_addr.s_addr = inet_addr(“10.0.0.1”);

//Indicate the IP Address of ADAM-4577 that you want to connect.//

Dst4577Addr..sin_port = htons(5201);

// Indicate which port of ADAM-4577 you want to access//

// TCP port no. of Port1 = TCP port +1//

// TCP port no. of Port2 = TCP port +2//

Dst4577Sock = socket(AF_INET, SOCK_STREAM, 0));

// ADAM-4577 creates the TCP socket//

connect(Dst4577Sock, (sockaddr *)&Dst4577Addr,

sizeof(Dst4577Addr));

//Connect to the ADAM-4577//

send(Dst4577Sock, “0123456789”, 10, 0);

//Send data “0123456789” to the port of ADAM-4577//

recv(Dst4577Sock, RxData, 10, 0);

//Receive the data from the port of ADAM-4577//

closesocket(Dst4577Sock);

//Disconnect from the ADAM-4577//

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Advantech ADAM-4577 Bedienungsanleitung Seite 64