"Sensor Status and ADC Counts" (APP/LTC)

View Options: (help)

Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Ancestry:

0x000	pkt	DiagLTC
0x08E	bf	RawAdcStatus rawAdc

Definition:

Alignment:	2-byte boundary
APID:	730/0x2DA
Attribute(s):
C type:	unsigned short
Length:	16 bits (2 bytes)
Offset:	0x08E

Description:

Layout: (hide detail; help)

Start	Stop	Size		Item Type and Name
0	3	4		RawStatus status
4	15	12		RawAdc adc

RawAdcStatus (bf)
|  RawStatus status (0-3)
|  RawAdc adc (4-15)

typedef struct _LTC_RawAdcStatus_Bfl {

    #if ENDIANNESS_IS_BIG

    /* Raw Sensor Status */
    unsigned short       status:4;

    /* Raw Sensor ADC Counts */
    unsigned short       adc:12;

    #elif ENDIANNESS_IS_LITTLE

    /* Raw Sensor ADC Counts */
    unsigned short       adc:12;

    /* Raw Sensor Status */
    unsigned short       status:4;

    #else

    #error _FILE_ ENDIANNESS NOT DEFINED

    #endif

} __attribute__((packed)) LTC_RawAdcStatus_Bfl;

typedef union _LTC_RawAdcStatus {

    /* underlying unsigned short */
    unsigned short                  us;

    /* struct mapped bitfield */
    struct _LTC_RawAdcStatus_Bfl    bf;

} LTC_RawAdcStatus;

Fields:

RawAdc (index)

Attribute(s):  

Brief:  "Raw Sensor ADC Counts"

Instance(s):  adc

Raw 12-bit count value from ADC.

RawStatus (index)

Attribute(s):  

Brief:  "Raw Sensor Status"

Instance(s):  status

0-NOT_READ, 1-GOOD, 2-READ_FAIL, 3-BROKEN