User's Manual

ClarIDy UHF USB Reader Demo Program for WinCE
27/28 © Copyright 2008 ClarIDy Solutions, Inc. All rights reserved.
4. Error Code
The following lists provide error codes of UHF Reader Demo Program. These values
are defined in the description.
Code (dec) Description
0 Success
-9999 Attempted to open a reader that is already open
-9998 Buffer supplied is too small
-9997 General failure
-9996 Failed to load reader bus driver
-9995 Library cannot use version of reader bus driver present on system
-9994 Operation cannot be performed while library is in emulation mode
-9993 Antenna number is invalid
-9992 Reader handle provided is invalid
-9991 One of the parameters to the function is invalid
-9990 Attempted to open a non-existent reader
-9989 Library has not been successfully initialized
-9988 Function not supported
-9987 Operation was cancelled by call to cancel operation, close reader, or shut
down the library
-9986 Library encountered an error allocating memory
-9985 The operation cannot be performed because the reader is currently busy
-9984 The underlying reader module encountered an error
-9983 The reader has been detached from the system
-9982 The RFID library function is not allowed at this time.
-9981 The reader module's MAC firmware is not responding to requests.
-9980 The MAC firmware encountered an error while initiating the nonvolatile
memory update. The MAC firmware will return to its normal idle state
without resetting the reader module.
-9979 An attempt was made to write data to an address that is not in the valid
range of reader module nonvolatile memory addresses.
-9978 The MAC firmware encountered an error while trying to write to the reader
module's nonvolatile memory region.
-9977 The underlying transport layer detected that there was an overflow error
resulting in one or more bytes of the incoming data being dropped. The
operation was aborted and all data in the pipeline was flushed.