Omron 3G8F7-CRM21, Руководство пользователя

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Status Access API Section A-4
Argument
Returned value It returns TRUE when the function succeeds.
It returns FALSE when an error occurs. The error details can be obtained with
the function GetLastError.
Remarks This is used to get the version of the Device driver.
DRIVER_VERSION_INFO structure
A-4-3 CPNT_GetStatus (Read Basic Status Group)
Purpose Read the Basic status group.
Call Format BOOL CPNT_GetStatus (
HANDLE Handle,
CPNT_STATUS *Status
) ;
Argument
Returned value It returns TRUE when the function succeeds.
It returns FALSE when an error occurs. The error details can be obtained with
the function GetLastError.
Remarks This is used to get the Basic status group.
See Section 3-3-1 for the group.
The communications cycles must be running when this function is executed.
CPNT_STATUS structure
See Appendix B.3.3 for the data format.
Type Parameter Direction Description
HANDLE Handle IN Device handle obtained with the
function CPNT_Open
DRIVER_VER
SION_INFO *VersionInfo OUT Pointer to store the version
information
Type Parameter Description
WORD MajorVersion Major revision of the Device driver
WORD MinorVersion Minor revision of the Device driver
Type Parameter Direction Description
HANDLE Handle IN Device handle obtained with the
function CPNT_Open
CPNT_STATU
S * Status OUT Pointer to store the basic status
Type Parameter Description
WORD JoinList[28] Participation flag
WORD AwayList[28] Communications error flag
WORD State StateStatus