void loop() {
// wait for a new client:
EthernetClient client = server.available();
// when the client sends the first byte, say hello:
if (client) {
if (!gotAMessage) {
Serial.println("We have a new client");
client.println("Hello, client!");
gotAMessage = true;
}
// 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.print(thisChar);
}
}
void log_ethernet_logger(const char * name, const char * value, const char * unit){
#ifdef DEBUG_ETHERNET_LOGGER
DEBUG_1("Starting");
#endif
#ifdef ETHERNET_ENABLE_SERVER
eth_server.print(millis(),DEC);
eth_server.write(",");
eth_server.write(name);
eth_server.write(",");
eth_server.write(value);
eth_server.write(",");
eth_server.write(unit);
eth_server.println(",");
#endif
#ifdef ETHERNET_ENABLE_MQTT
if (!mqtt_client.connected()){
#ifdef ETHERNET_MQTT_USER
mqtt_client.connect(ETHERNET_MQTT_CLIENT, ETHERNET_MQTT_USER, "ETHERNET_MQTT_PASS");
#else
mqtt_client.connect(ETHERNET_MQTT_CLIENT);
#endif
if (!mqtt_client.connected()){
return;
}
}
char *nbuf;
char *vbuf;
int len;
nbuf=(char*)malloc(sizeof(char)*(strlen(name)+1));
vbuf=(char*)malloc(sizeof(char)*(strlen(name)+1));
strcpy(nbuf, name);
strcpy(vbuf,value);
mqtt_client.publish(nbuf, vbuf);
free(nbuf);
free(vbuf);
#endif
#ifdef DEBUG_ETHERNET_LOGGER
DEBUG_1("Finishing");
#endif
}
