GLAST/LAT > DAQ and FSW > FSW > Index by Name within Package

VCHPDSHPTEMP - Telemetry Bitfield

"VCHP-DSHP Interface Temperature" (APP/LHK)

View Options: (help)

Definition:

    Alignment:2-byte boundary
    APID:640/0x280
    Attribute(s):
    C type:unsigned short
    Length: 16 bits (2 bytes)

Description:

Layout: (hide detail; help)

    Start Stop Size Item Type and Name
    0 3 4 ADCS stat
    4 15 12 ADCV val 
    VCHPDSHPTEMP (bf)
|  ADCS stat (0-3)
|  ADCV val (4-15)


    typedef struct _LHK_VCHPDSHPTEMP_Bfl {

    #if ENDIANNESS_IS_BIG

    /* ADC status bits */
    unsigned short       stat:4;

    /* ADC raw value */
    unsigned short       val:12;

    #elif ENDIANNESS_IS_LITTLE

    /* ADC raw value */
    unsigned short       val:12;

    /* ADC status bits */
    unsigned short       stat:4;

    #else

    #error _FILE_ ENDIANNESS NOT DEFINED

    #endif

} __attribute__((packed)) LHK_VCHPDSHPTEMP_Bfl;

typedef union _LHK_VCHPDSHPTEMP {

    /* underlying unsigned short */
    unsigned short                  us;

    /* struct mapped bitfield */
    struct _LHK_VCHPDSHPTEMP_Bfl    bf;

} LHK_VCHPDSHPTEMP;

Fields:

      Brief:  "ADC status bits"

      Instance(s):  stat

      A 4 bit value representing an ADC read/evaluation status.

      Attribute(s):  

      Brief:  "ADC raw value"

      Instance(s):  val

      A 12 bit raw ADC value.

Same as:

Used by: