"PDU ADC Power Management Register" (APP/LHK)

View Options: (help)

Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Ancestry:

0x000	pkt	PduEnv4
0x018	bf	PDUACDPWR acdpwr

Definition:

Alignment:	2-byte boundary
APID:	546/0x222
Attribute(s):
C type:	unsigned short
Length:	16 bits (2 bytes)
Offset:	0x018

Description:

Layout: (hide detail; help)

Start	Stop	Size		Item Type and Name
0	2	3		Padus3 spare0
3	3	1		status temread
4	6	3		Padus3 spare1
7	7	1		status epuread
8	10	3		Padus3 spare2
11	11	1		switch acdread
12	13	2		Padus2 spare3
14	14	1		select supply
15	15	1		switch acd

PDUACDPWR (bf)
|  Padus3 spare0 (0-2)
|  status temread (3)
|  Padus3 spare1 (4-6)
|  status epuread (7)
|  Padus3 spare2 (8-10)
|  switch acdread (11)
|  Padus2 spare3 (12-13)
|  select supply (14)
|  switch acd (15)

typedef struct _LHK_PDUACDPWR_Bfl {

    #if ENDIANNESS_IS_BIG

    /* Explicit 3 bit pad in unsigned short */
    unsigned short       spare0:3;

    /* Readout status (ADC or switch) */
    unsigned short       temread:1;

    /* Explicit 3 bit pad in unsigned short */
    unsigned short       spare1:3;

    /* Readout status (ADC or switch) */
    unsigned short       epuread:1;

    /* Explicit 3 bit pad in unsigned short */
    unsigned short       spare2:3;

    /* A switch (usually a power switch) */
    unsigned short       acdread:1;

    /* Explicit 2 bit pad in unsigned short */
    unsigned short       spare3:2;

    /* Primary/redundant selector */
    unsigned short       supply:1;

    /* A switch (usually a power switch) */
    unsigned short       acd:1;

    #elif ENDIANNESS_IS_LITTLE

    /* A switch (usually a power switch) */
    unsigned short       acd:1;

    /* Primary/redundant selector */
    unsigned short       supply:1;

    /* Explicit 2 bit pad in unsigned short */
    unsigned short       spare3:2;

    /* A switch (usually a power switch) */
    unsigned short       acdread:1;

    /* Explicit 3 bit pad in unsigned short */
    unsigned short       spare2:3;

    /* Readout status (ADC or switch) */
    unsigned short       epuread:1;

    /* Explicit 3 bit pad in unsigned short */
    unsigned short       spare1:3;

    /* Readout status (ADC or switch) */
    unsigned short       temread:1;

    /* Explicit 3 bit pad in unsigned short */
    unsigned short       spare0:3;

    #else

    #error _FILE_ ENDIANNESS NOT DEFINED

    #endif

} __attribute__((packed)) LHK_PDUACDPWR_Bfl;

typedef union _LHK_PDUACDPWR {

    /* underlying unsigned short */
    unsigned short                  us;

    /* struct mapped bitfield */
    struct _LHK_PDUACDPWR_Bfl       bf;

} LHK_PDUACDPWR;

Fields:

Padus2 (index)

Attribute(s):  

Brief:  "Explicit 2 bit pad in unsigned short"

Instance(s):  spare3

Explicit 2 bit pad in unsigned short

Padus3 (index)

Attribute(s):  

Brief:  "Explicit 3 bit pad in unsigned short"

Instance(s):  spare0, spare1, spare2

Explicit 3 bit pad in unsigned short

select (index)

Attribute(s):  LHKSELECTSTATES

Brief:  "Primary/redundant selector"

Instance(s):  supply

Primary/redundant selector

status (index)

Attribute(s):  LHKSETTLESTATES

Brief:  "Readout status (ADC or switch)"

Instance(s):  epuread, temread

Readout status. If set, read out failed for the designated ADC/switch.

switch (index)

Attribute(s):  LHKSETTLESTATES

Brief:  "A switch (usually a power switch)"

Instance(s):  acdread

A switch (usually a power switch)

switch (index)

Attribute(s):  LHKSWITCHSTATES

Brief:  "A switch (usually a power switch)"

Instance(s):  acd

A switch (usually a power switch)