ACR1281U-C8 – Application Programming Interface
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Appendix A. Error Codes returned by High Level
APIs
SUCCESS_READER_OP( 0 )
Successful operation. No Error Found.
#Handled by the DLL. The DLL has to do the consistent checking even a “Success Response Status”
is returned by the device.
#Corresponding to the << Response Status ‘L’, ‘P’, ‘A’ & ‘G’ >>.
ERR_INTERNAL_UNEXPECTED(-1000)
Library internal unexpected error.
#Handled by the DLL
ERR_PORT_INVALID(-2000)
The port is invalid.
#Handled by the DLL
ERR_PORT_OCCUPIED(-2010)
The port is occupied by another application.
#Handled by the DLL
ERR_HANDLE_INVALID(-2020)
The handle is invalid.
#Handled by the DLL
ERR_INCORRECT_PARAM(-2030)
Incorrect Parameter.
#Handled by the DLL.
ERR_READER_NO_TAG(-3000, or 0xF448)
No TAG in reachable range / selected.
#Corresponding to the << Response Status ‘N’ >>.
ERR_READER_OP_FAILURE(-3030, or 0xF42A)
Operation failed.
#Corresponding to the << Response Status ‘F’ >>.
ERR_READER_UNKNOWN(-3040, or 0xF420)
Reader unknown error.
#Corresponding to the << Response Status ‘C’, ‘O’, ‘X’ & ‘?’ >>.