#define DHT11_OK				0
#define DHT11_ERROR_CHECKSUM	-1
#define DHT11_ERROR_TIMEOUT	-2
#define DHT11_ERROR_TIMEOUT2	-3

#define DHT11_DPIN PINB
#define DHT11_DDDR DDRB
#define DHT11_DPORT PORTB
#define DHT11_DBIT PB2

#ifdef __cplusplus
extern "C"{
#endif

extern int dht11_humidity;
extern int dht11_temperature;
int dht11_read();

#ifdef __cplusplus
} // extern "C"
#endif