"ACD Bias Voltage Bitfield" (APP/LIM)

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Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Definition:

Alignment:	4-byte boundary
APID:	1635/0x663:10
Attribute(s):
C type:	unsigned int
Length:	32 bits (4 bytes)

Description:

Bitfield containing ACD bias voltages and their 'valid' flags.

Layout: (hide detail; help)

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Item Type and Name

CBIASACDBF (bf)
|  CITEMSEL saa_valid (0) ... veto_en_b (2)
|  CPAD1 pad1 (3)
|  CBIAS12 saa_bias (4-15)
|  CITEMSEL hv_valid (16) ... hvbs2 (18)
|  CPAD1 pad2 (19)
|  CBIAS12 hv_bias (20-31)

typedef struct _LIM_CBIASACDBF_Bfl {

    #if ENDIANNESS_IS_BIG

    /* Item Selection */
    unsigned int         saa_valid:1;

    /* Item Selection */
    unsigned int         veto_en_a:1;

    /* Item Selection */
    unsigned int         veto_en_b:1;

    /* 1-Bit Padding */
    unsigned int         pad1:1;

    /* 12-Bit Bias Voltage */
    unsigned int         saa_bias:12;

    /* Item Selection */
    unsigned int         hv_valid:1;

    /* Item Selection */
    unsigned int         hvbs1:1;

    /* Item Selection */
    unsigned int         hvbs2:1;

    /* 1-Bit Padding */
    unsigned int         pad2:1;

    /* 12-Bit Bias Voltage */
    unsigned int         hv_bias:12;

    #elif ENDIANNESS_IS_LITTLE

    /* 12-Bit Bias Voltage */
    unsigned int         hv_bias:12;

    /* 1-Bit Padding */
    unsigned int         pad2:1;

    /* Item Selection */
    unsigned int         hvbs2:1;

    /* Item Selection */
    unsigned int         hvbs1:1;

    /* Item Selection */
    unsigned int         hv_valid:1;

    /* 12-Bit Bias Voltage */
    unsigned int         saa_bias:12;

    /* 1-Bit Padding */
    unsigned int         pad1:1;

    /* Item Selection */
    unsigned int         veto_en_b:1;

    /* Item Selection */
    unsigned int         veto_en_a:1;

    /* Item Selection */
    unsigned int         saa_valid:1;

    #else

    #error _FILE_ ENDIANNESS NOT DEFINED

    #endif

} __attribute__((packed)) LIM_CBIASACDBF_Bfl;

typedef union _LIM_CBIASACDBF {

    /* underlying unsigned int */
    unsigned int                    ui;

    /* struct mapped bitfield */
    struct _LIM_CBIASACDBF_Bfl      bf;

} LIM_CBIASACDBF;

Used by:

Bias_ACD