nz_sensDhtBlock.h

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#ifndef NZ_SENS_DHT_BLOCK_H
#define NZ_SENS_DHT_BLOCK_H

#if defined(SENS_DHT_BLOCK_ENABLE)

#define SENS_DHT_TYPE_DHT11       ( 1 )
#define SENS_DHT_TYPE_DHT22       ( 2 )

typedef struct __attribute__((__packed__)) SENS_DHT_
{
    BYTE    data[5];
    BYTE    sm;

    union {
        struct
        {
            unsigned char type              : 4;    //Sensor type
            unsigned char error             : 1;
            unsigned char hasData           : 1;    //Set if sensor data has been read
            unsigned char pwrSwtInverted    : 1;    //Power switch is inverted
            unsigned char fill7to7          : 1;
        } flags;
        BYTE flagsVal;
    };

    BYTE    fill;               //Fill required to get WORDs below on word boundaries
    WORD    tmrDelay;           //Timer for read
    WORD    bitadrPwrSwt;       //bitadr for power switch LAT register, or BITADR_NA if not used

} DHT_SENSOR;


// DHT Sensor Error code
typedef enum
{
    SENS_DHT_ERR_NONE = 0,          // No Error
    SENS_DHT_ERR_BUSY,              // Module is currencly busy
    SENS_DHT_ERR_INVALID_PORT,      // Invalid port
    SENS_DHT_ERR_PORT_LOW,          // Port is low, but should be high
    SENS_DHT_ERR_NO_RESPONCE,       // No responce from DHT sensors
    SENS_DHT_ERR_CRC                // No responce from DHT sensors
} SENS_DHT_ERROR;




BYTE sensDht_init(WORD startupDelay, BYTE portPowerSwitch, BOOL powerSwitchInverted);


void sensDht_addSensor(BYTE portIdSens);


BOOL sensDht_isReady();


void sensDht_task();


BYTE sensDht_read(BYTE type, BYTE portIdSens);


WORD sensDht_getHumidityX10(void);


WORD sensDht_getHumidityInteger(void);


WORD sensDht_getHumidityDecimal(void);


WORD sensDht_getTemperatureX10(void);


WORD sensDht_getTemperatureInteger(void);


WORD sensDht_getTemperatureDecimal(void);


#define sensDht_getStatus()    (dhtInfo.status)

#endif  //#if defined(SENS_DHT_BLOCK_ENABLE)
#endif  //#ifndef NZ_SENS_DHT_BLOCK_H