"Assorted command confirmation flags" (SVC/ITC)

View Options: (help)

Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Definition:

Alignment:	2-byte boundary
APID:	720/0x2D0
Attribute(s):
C type:	unsigned short
Length:	16 bits (2 bytes)

Description:

Assorted command confirmation flags (only one currently defined: isTime44)

Layout: (hide detail; help)

Start	Stop	Size		Item Type and Name
0	14	15		pad15 rsv
15	15	1		isTime44 isTime44

Flags (bf)
|  pad15 rsv (0-14)
|  isTime44 isTime44 (15)

typedef struct _ITC_Flags_Bfl {

    #if ENDIANNESS_IS_BIG

    /* Padding field (15 bits) */
    unsigned short       rsv:15;

    /* Flag to indicate the format of the time fields */
    unsigned short       isTime44:1;

    #elif ENDIANNESS_IS_LITTLE

    /* Flag to indicate the format of the time fields */
    unsigned short       isTime44:1;

    /* Padding field (15 bits) */
    unsigned short       rsv:15;

    #else

    #error _FILE_ ENDIANNESS NOT DEFINED

    #endif

} __attribute__((packed)) ITC_Flags_Bfl;

typedef union _ITC_Flags {

    /* underlying unsigned short */
    unsigned short                  us;

    /* struct mapped bitfield */
    struct _ITC_Flags_Bfl           bf;

} ITC_Flags;

Fields:

isTime44 (index)

Attribute(s):  

Brief:  "Flag to indicate the format of the time fields"

Instance(s):  isTime44

Flag to indicate the format of the time fields. If clear, combining the most-significant and least-significant 32 bit fields for a given timestamp (e.g. execution time) yields a sixty-four bit number in the format: nonoseconds since LAT epoch. If set, the timestamps are formatted in "TIME44" format (most-significant 32 bits are seconds since LAT epoch, least-significant 32 bits are microseconds within the second).

pad15 (index)

Attribute(s):  

Brief:  "Padding field (15 bits)"

Instance(s):  rsv

Padding field (15 bits)

Used by:

CmdConfirm