idDHTLib for mbed example

gistfile1.c

Ticker dhtTicker, lcdTicker;

void dhtWrapper();
idDHTLib DHTLib(PTD7, dhtWrapper);

void dhtWrapper(){
    DHTLib.dht22Callback(); // change do dht11Callback if needed
}

void readDht() {
  if(!DHTLib.acquiring())  DHTLib.acquire();
}

void updateDisplay() {
  float humidity = DHTLib.getHumidity();
  printf("%f\n", humidity);
  // ... update LCD or sth 
}

int main() {
    dhtTicker.attach(&readDht, 3.0); // DHT's can be read no more often than every 2s if I remember correctly
    lcdTicker.attach(&updateDisplay, 1.0);
}