BoardUserHookMappingDefn Struct Reference
[RTDB Access API]

#include <simrtdb.h>

Collaboration diagram for BoardUserHookMappingDefn:

[legend]

Public Member Functions
double euValue[MAX_IOMAPPINGS]	__attribute__ ((aligned(8)))
double rawValue	__attribute__ ((aligned(8)))
Data Fields
RTDBItem *	pItem [MAX_IOMAPPINGS]
int	mappingCount
char *	name [MAX_IOMAPPINGS]
char	signedValue [MAX_IOMAPPINGS]

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Detailed Description

Utility object passed to generic IO user hook routine.

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Member Function Documentation

double euValue [MAX_IOMAPPINGS] BoardUserHookMappingDefn::__attribute__

(

(aligned(8))

)

For input mappings, this is the value after EU conversion has been applied to the raw value and this value will be stored in the RTDB.
For output mappings, this is the value that is in the RTDB and will be converted to raw value when written to the hardware.

double rawValue BoardUserHookMappingDefn::__attribute__

(

(aligned(8))

)

On input, this is the value read from the hardware, modifying this value has not effect on the value stored in the RTDB.
On output, this value is undefined since the conversion from EU value to raw occurs after the user routine has been called.

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Field Documentation

RTDBItem* BoardUserHookMappingDefn::pItem[MAX_IOMAPPINGS]

Pointer to the items mapped to this channel.

int BoardUserHookMappingDefn::mappingCount

Number of mapping define for this device channel.

char* BoardUserHookMappingDefn::name[MAX_IOMAPPINGS]

The name of the RTDB items mapped to this channel/bit.

char BoardUserHookMappingDefn::signedValue[MAX_IOMAPPINGS]

Whether the eu value is signed . Only used for output mappings. Undefined for input mappings.

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The documentation for this struct was generated from the following file:

• simrtdb.h