Return Status |
Description |
Value |
FT_SUCCESS |
Operation completed successfully. |
0x00 |
FT_CANNOT_OPEN_DRIVER |
Driver cannot be opened or driver not loaded or system donnot support
USB. Either the driver is missing or could not be found, or device is
not detected through the USB port. Check to see if the OS has been configured
to support USB. Check driver installation. |
0x01 |
FT_INVALID_DRVR_VERSION |
Incompatible driver version. May happen when the libraries do not
match driver. Check out your installation. |
0x02 |
FT_INVALID_COMMAND |
Invalid command is sent to the device. May happend if the device does
not support a command that sent from the library. Generally caused by
driving an old version ePass1000 with a new version library. |
0x03 |
FT_ACCESS_DENIED |
Access denied. Check out the access settings and provide proper access
settings. |
0x04 |
FT_UNIT_NOT_FOUND |
The device could not be found. Check out your installation. |
0x06 |
FT_DEVICE_REMOVED |
The device has been disconnected. The device is unreachable through
the USB port. |
0x07 |
FT_COMMUNICATIONS_ERROR |
Exception occured during transfer data between device and driver.
Driver recerved an invalid response from the device. Rarely occur. Try
again, reboot the machine and restart the application. |
0x08 |
FT_DIR_NOT_FOUND |
The specified directory does not exist. Check your directory ID parameter. |
0x09 |
FT_FILE_NOT_FOUND |
The specified file does not exist. Check your file ID parameter. |
0x0A |
FT_MEM_CORRUPT |
Memory of the ePass1000 may be corrupted. You should delete all contain
in the memory and try again. The ePass1000 may be damaged. |
0x0B |
FT_INTERNAL_HW_ERROR |
Internal hardware error. Rarely occur. The device may be defective. |
0x0C |
FT_INVALID_RESP_SIZE |
Abnormal response received from the device. Rarely occur. Try again,
reboot the machine and restart the application. |
0x0D |
FT_PIN_EXPIRED |
USER PIN counter is zero. USER PIN verification attempt is forbidden. |
0x0E |
FT_ALREADY_EXISTS |
File or directory already exists. |
0x0F |
FT_NOT_ENOUGH_MEMORY |
Insufficient memory. Memory space of the ePass1000 exhausts. |
0x10 |
FT_INVALID_PARAMETER |
Invalid parameter. Check out your parameter. |
0x11 |
FT_INPUT_TOO_LONG |
Input data is too long to be transfered. |
0x13 |
FT_INVALID_FILE_SELECTED |
File type or file content is not valid. |
0x14 |
FT_DEVICE_IN_USE |
The device has already been opened by another application. There is
only one application can access ePass1000 at one time. |
0x15 |
FT_INVALID_API_VERSION |
The API version is not compatible with the library. |
0x16 |
FT_TIME_OUT_ERROR |
Operation timed-out. |
0x17 |
FT_ITEM_NOT_FOUND |
Specified item not found. |
0x18 |
FT_COMMAND_ABORTED |
The operation aborted before completion. |
0x19 |
FT_INVALID_STATUS |
The device runs into undefined status.Rarely occur. Maybe the driver
version and function library version are not in coincidence, or the
software is not installed correctly |
0xFF |