Ethernet and TCP
Dependencies: EthernetInterface mbed-rtos mbed
Fork of TCPEchoServer by
main.cpp
- Committer:
- lachu
- Date:
- 2017-01-24
- Revision:
- 9:9224b02b6192
- Parent:
- 8:475898cdb7d4
File content as of revision 9:9224b02b6192:
#include "mbed.h" #include "EthernetInterface.h" #include <string> #define ECHO_SERVER_PORT 7 int main (void) { EthernetInterface eth; //1)Inicjalizacja interfejsu (DHCP) eth.connect(); //2) printf("\nServer IP Address is %s\n", *** ); TCPSocketServer server; server.bind(ECHO_SERVER_PORT); server.listen(); while (true) { printf("\nWait for new connection...\n"); TCPSocketConnection client; server.accept(client); client.set_blocking(false, 20000); // Timeout after 20s printf("Connection from: %s\n", client.get_address()); char buffer[256]; while (true) { int n = client.receive(buffer, sizeof(buffer)); printf("Received message from Client :'%s'\n",buffer); client.send_all(buffer, n); buffer[n] = '\0'; printf("Variable n is: %d\n", n); //3 if(n>0){ if(strcmp(buffer, "red") == 0){ printf("REDled\n"); //TODO }else if(strcmp(buffer, "green") == 0){ printf("GREENled\n"); //TODO }else if(strcmp(buffer, "blue") == 0){ printf("BLUEled\n"); //TODO }else if(strcmp(buffer, "clear") == 0){ printf("CLEAR\n"); //TODO }else if(strcmp(buffer, "close") == 0){ printf("CLOSE\n"); break; } } printf("Received message from Client :'%s'\n",buffer); n=0; } client.close(); } }