ICP DAS USA PISO-P8R8U User Manual

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5.3. Error CodesThere are several error codes that may be returned when using the functioncalls listed below. A description of each error code is as follows:Code Description0 No error found.1 Failed to open the driver. To resolve this error, eitherA. Restart the computer and try again.B. Try using a different PCI slot.C. Ensure that the 3.3 V/5 V jumper setting is correct.D. Download the latest driver from our web/ftp site and try again.2 Driver is not yet opened.The PISODIO_DriverInit() function must be called before calling any otherDLL functions.9 The specified board was not found.Please refer to the description for error code 1.10 The specified board number is incorrect.The board number must be between 0 and Total Boards –1.5.4. DLL FunctionsAll DLL functions and descriptions are listed in the following sections. In thischapter, keywords are used to indicate the attributes of each parameter.Keyword Description[In] The parameter must be initialized, or have a value set before calling thisfunction.[Out] The parameter will return a value or other data after this function is call.Note: All parameter spaces/buffers must be allocated and then freed by theuser application programs.PISO-P8R8U/P16R16U/PEX-P8R8i/P16R16i User Manual (Ver.1.6,Mar/2010, PMH-021-16) -37-