/* ==============================================
main task routine
============================================== */
int main(void) {
pool_memadd((uint32_t)pool, sizeof(pool));
#ifdef DEBUG
dbg.start();
#endif
char ch;
CSocket *client;
CSocket server;
server.create(SOCK_STREAM);
server.bind(23); // bind to port 23
server.listen(); // enter listen mode
// Enter an endless loop
while(1){
client = server.accept(); // accept and create a connected socket
if ( client!=NULL ) {
dbg.println("Client connected\n");
while( client->isConnected() ) { // check connection
if ( client->read(&ch, sizeof(ch)) ) { // read from client
client->write(&ch, sizeof(ch)); // echo to client
}
}
dbg.println("Client disconnected\n");
delete client; // free client after disconnected
}
}
return 0 ;
}
void CDebug::run() {
if ( m_port==DBG_USB ) {
//
// USB port
//
CSerial cdc(USB);
m_shell.assign(cdc);
while(1) {
if ( cdc.isConnected() ) {
m_shell.run();
}
}
} else {
//
// Telnet (TCP/IP port 23)
//
CSocket server;
CSocket *client;
server.create(SOCK_STREAM);
server.bind(TELNET_PORT);
server.listen();
while (1) {
if ((client = server.accept()) != NULL) {
client->keepAlive(3, 3, 3); // set keep alive in 3 seconds for idle, try in 3 seconds and 3 times
m_shell.assign(client);
m_shell.run();
delete client;
}
}
}
}