"VCHP Reservoir Heater Temperature" (APP/LHK)

View Options: (help)

Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Ancestry:

0x000	pkt	PduEnv6
0x048	bf	VCHPRSVRHTRTEMP vrh

Definition:

Alignment:	2-byte boundary
APID:	548/0x224
Attribute(s):
C type:	unsigned short
Length:	16 bits (2 bytes)
Offset:	0x048

Description:

Layout: (hide detail; help)

Start	Stop	Size		Item Type and Name
0	3	4		ADCS stat
4	15	12		ADCV val

VCHPRSVRHTRTEMP (bf)
|  ADCS stat (0-3)
|  ADCV val (4-15)

typedef struct _LHK_VCHPRSVRHTRTEMP_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_VCHPRSVRHTRTEMP_Bfl;

typedef union _LHK_VCHPRSVRHTRTEMP {

    /* underlying unsigned short */
    unsigned short                  us;

    /* struct mapped bitfield */
    struct _LHK_VCHPRSVRHTRTEMP_Bfl bf;

} LHK_VCHPRSVRHTRTEMP;

Fields:

ADCS (index)

Attribute(s):  LHKSTATUSBITS

Brief:  "ADC status bits"

Instance(s):  stat

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

ADCV (index)

Attribute(s):  

Brief:  "ADC raw value"

Instance(s):  val

A 12 bit raw ADC value.