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hil_get_integer_property

Gets the value of integer properties of the board.

Description

The hil_get_integer_property function gets the values of a set of integer properties from the board. This function can retrieve the value of more than one integer property at the same time. Standard integer properties are listed in the table below. The board may also support product-specific integer properties.

Property

Description

PROPERTY_INTEGER_VENDOR_ID

The identifier of the vendor associated with the board.

PROPERTY_INTEGER_PRODUCT_ID

The product identifier of the board.

PROPERTY_INTEGER_SUBVENDOR_ID

The identifier of the subvendor associated with the board.

PROPERTY_INTEGER_SUBPRODUCT_ID

The subproduct identifier of the board.

PROPERTY_INTEGER_MAJOR_VERSION

The major version number of the board. For example, if the version is 2.7.1.9 then the major version is 2.

PROPERTY_INTEGER_MINOR_VERSION

The minor version number of the board. For example, if the version is 2.7.1.9 then the minor version is 7.

PROPERTY_INTEGER_BUILD

The build number of the board. For example, if the version is 2.7.1.9 then the build number is 1.

PROPERTY_INTEGER_REVISION

The revision number of the board. For example, if the version is 2.7.1.9 then the revision number is 9.

PROPERTY_INTEGER_DATE

The date the board was designed or manufactured in days since January 1, 2000.

PROPERTY_INTEGER_TIME

The time the board was designed or manufactured in milliseconds.

Prototype

t_error
hil_get_integer_property(t_card card, const t_hil_integer_property properties[], t_uint32 num_properties, t_int buffer[]);
    

Parameters

t_card card

A handle to the board, as returned by hil_open

const t_hil_integer_property [] properties

An array containing the property numbers of the properties to be retrieved. See the table in the description of this function for the standard integer properties currently defined.

Select a board type from the list for board-specific details: .

t_uint32 num_properties

The number of properties specified in the properties array.

t_int [] buffer

An array for receiving the property values retrieved from the board. The array must contain num_properties elements. Each element in the returned buffer array will correspond to the same element in the properties array.

Return value

The return value is 0 if all the properties are retrieved successfully. Otherwise a negative error code is returned. Error codes are defined in quanser_errors.h. A suitable error message may be retrieved using msg_get_error_message.

Error codes

QERR_HIL_GET_INTEGER_PROPERTY_NOT_SUPPORTED

This function is not supported by the board-specific HIL driver for this board type.

QERR_INVALID_CARD_HANDLE

An invalid card handle was passed as an argument. Once a card has been closed using hil_close the card handle is invalid.

QERR_MISSING_PROPERTIES

No properties were specified even though the number of properties is nonzero.

QERR_MISSING_PROPERTIES_BUFFER

Properties have been specified but no values have been provided for the operation.

QERR_PROPERTY_NOT_RECOGNIZED

One or more of the specified properties were not recognized by the board-specific driver.

QERR_DRIVER_INCOMPATIBLE_WITH_BOARD_DLL

The board-specific HIL driver passed an invalid parameter to the operating system specific kernel-level driver for the board. The board-specific HIL driver is likely not compatible with the operating system specific kernel-level driver for the board. Make sure both are up-to-date and compatible versions.

QERR_INTERNAL_BUFFER_TOO_SMALL

The board-specific HIL driver used an internal buffer that was too small for the operating system specific kernel-level driver for the board. The board-specific HIL driver is likely not compatible with the operating system specific kernel-level driver for the board. Make sure both are up-to-date and compatible versions.

QERR_OUT_OF_REQUIRED_SYSTEM_RESOURCES

There are not enough system resources to perform the requested operation. Try rebooting, requesting fewer samples, or adding more memory to your machine.

Requirements

Include Files

Libraries

hil.h

hil.lib;quanser_runtime.lib;quanser_common.lib

Examples

t_hil_integer_property properties[] = { PROPERTY_INTEGER_PRODUCT_SPECIFIC + 5 };
t_int buffer[1];
t_error result = hil_get_integer_property(board, properties, ARRAY_LENGTH(properties), buffer);
    

 

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