Function Description

Every Advantech DLL function is of the following form:

status = DRV_Xxx(parameter 1, parameter 2, ..., parameter n);

(at least one parameter is contained)

Each function returns a status (Success or Failure) as following:

Status (Value)	Result
UNSUCCESS ( > 0 )	Function failed due to error
SUCCESS ( = 0 )	Function completed successfully

Status is a 4-byte integer and is defined in DRIVER.H file.

For more information about the error code, please refer to ErrorCode list.

Functions supported by USB-4751: