"9 bit 7 bit unsigned short" (SYS/AIT)

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Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Definition:

Alignment:	2-byte boundary
APID:	802/0x322
Attribute(s):
C type:	unsigned short
Length:	16 bits (2 bytes)

Description:

Layout: (hide detail; help)

Start	Stop	Size		Item Type and Name
0	8	9		ushort9 u9
9	15	7		ushort7 u7

ushort97 (bf)
|  ushort9 u9 (0-8)
|  ushort7 u7 (9-15)

typedef struct _AIT_ushort97_Bfl {

    #if ENDIANNESS_IS_BIG

    /* 9 bit unsigned short */
    unsigned short       u9:9;

    /* 7 bit unsigned short */
    unsigned short       u7:7;

    #elif ENDIANNESS_IS_LITTLE

    /* 7 bit unsigned short */
    unsigned short       u7:7;

    /* 9 bit unsigned short */
    unsigned short       u9:9;

    #else

    #error _FILE_ ENDIANNESS NOT DEFINED

    #endif

} __attribute__((packed)) AIT_ushort97_Bfl;

typedef union _AIT_ushort97 {

    /* underlying unsigned short */
    unsigned short                  us;

    /* struct mapped bitfield */
    struct _AIT_ushort97_Bfl        bf;

} AIT_ushort97;

Fields:

ushort7 (index)

Attribute(s):  

Brief:  "7 bit unsigned short"

Instance(s):  u7

ushort9 (index)

Attribute(s):  

Brief:  "9 bit unsigned short"

Instance(s):  u9

Used by:

tlmc2