1.1.3.4.35 DRV_METROLOGY_CALIBRATION Struct

typedef struct {
    DRV_METROLOGY_REGS_CONTROL metControlConf;
    DRV_METROLOGY_CALIBRATION_REFS references;
    uint32_t featureCtrl0Backup;
    double freq;                     
    uint32_t numIntegrationPeriods;
    uint64_t dspAccIa;
    uint64_t dspAccIb;
    uint64_t dspAccIc;
    uint64_t dspAccIn;
    uint64_t dspAccUa;
    uint64_t dspAccUb;
    uint64_t dspAccUc;
    uint64_t dspAccUn;
    int64_t  dspAccPa;
    int64_t  dspAccPb;
    int64_t  dspAccPc;
    int64_t  dspAccQa;
    int64_t  dspAccQb;
    int64_t  dspAccQc;
    bool  running;
    bool  result;
} DRV_METROLOGY_CALIBRATION;

Specifies all data internally needed for the auto calibration process.

Field description:

• metControlConf. Dummy variable used in internal computations.

• references. Calibration references. Client must be set the references before starting the calibration process.

• featureCtrl0Backup. Stores a backup value to restore FeatureCtrl0 register after finishing the calibration process.

• freq. Stores the mains frequency passed as parameter in the DRV_METROLOGY_SetConfiguration() routine.

• numIntegrationPeriods. Number of integration periods needed to complete the calibration process. It is set internally to 4.

• dspAccIa. Field internally used to perform the calibration process.

• dspAccIb. Field internally used to perform the calibration process.

• dspAccIc. Field internally used to perform the calibration process.

• dspAccIn. Field internally used to perform the calibration process.

• dspAccUa. Field internally used to perform the calibration process.

• dspAccUb. Field internally used to perform the calibration process.

• dspAccUc. Field internally used to perform the calibration process.

• dspAccUn. Field internally used to perform the calibration process.

• dspAccPa. Field internally used to perform the calibration process.

• dspAccPb. Field internally used to perform the calibration process.

• dspAccPc. Field internally used to perform the calibration process.

• dspAccQa. Field internally used to perform the calibration process.

• dspAccQb. Field internally used to perform the calibration process.

• dspAccQc. Field internally used to perform the calibration process.

• running. Flag used to check if the calibration process was completed.

• result. Flag used to check if the calibration process has been successful.

None.