Omron 3G8F7-CRM21, Руководство пользователя

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I/O Data Access API Section A-5
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 To execute this function, the communications cycles must be running.
CPNT_DATETIME structure
A-5 I/O Data Access API
A-5-1 CPNT_GetAccessToIO (Get Access to I/O)
Purpose Get the access right to I/O.
Call Format BOOL CPNT_GetAccessToIO (HANDLE Handle);
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 To execute this function, the I/O communications must be running.
It takes a maximum of one communications cycle to exit this function.
A-5-2 CPNT_ReleaseAccessToIO (Release Access to I/O)
Purpose Release the access right to I/O.
Call Format BOOL CPNT_ReleaseAccessToIO (HANDLE Handle);
Argument
Type Parameter Description
BYTE Sec Second
Settable range: 00 to 59
BYTE Min Minute
Settable range: 00 to 59
BYTE Hour Hour
Settable range: 00 to 23
BYTE Day Date
Settable range: 01 to 31
BYTE Mon Month
Settable range: 01 to 12
BYTE Year Year (The lower two digits in the Western calendar)
Settable range: 00 to 99
Type Parameter Direction Description
HANDLE Handle IN Device handle obtained with the
function CPNT_Open
Type Parameter Direction Description
HANDLE Handle IN Device handle obtained with the
function CPNT_Open