Echelon OpenLDV User Manual download pdf (Page 58)

50 Using the OpenLDV API

Return Code

Numeric

Value Description

LDV_CAPABILITY_NOT_SUPPORTED 22 The capability specified for the

ldv_open_cap() function is

not supported by the device.

LDV_INVALID_DRIVER_INFO 23 The driver information

specified for the

ldv_set_driver_info()

function is not valid.

LDV_INVALID_DEVICE_INFO 24 The device information

specified for the

ldv_set_device_info()

function is not valid.

LDV_DEVICE_IN_USE 25 The device is in use and

cannot be opened with any of

the open functions.

LDV_NOT_IMPLEMENTED 26 The OpenLDV interface is not

implemented on the

ONWORKS interface device

being opened.

LDV_INVALID_PARAMETER 27 An invalid parameter was

specified.

LDV_INVALID_DRIVER_ID 28 The driver identifier is not

valid.

LDV_INVALID_DATA_FORMAT 29 This code is returned for the

ldv_locate_sicb() function if

the data packet is not well

formed (for example, too

short).

LDV_INTERNAL_ERROR 30 The OpenLDV API

experienced in an internal

error. Contact Echelon

Support.

LDV_EXCEPTION 31 The OpenLDV API

experienced in an internal

error. Contact Echelon

Support.

LDV_DRIVER_UPDATE_FAILED 32 The driver information

specified for the

ldv_set_driver_info()

function could not be updated.

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