Omron SYSMAC 3G8F7-CLK12-E, Руководство по эксплуатации

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4-1 Section Library Functions
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4-1-2 ClkClose() Board Close
Opens the application interface and gets a CLK handle.
INT ClkClose( PCLKHANDLE hCLK );
Type Variable name Description
PCLKHANDLE hCLK The CLK handle obtained with
ClkOpen()
CLK_SUCCESS is returned if the function ends normally.
CLK_ERROR is returned if the function ends in an error. Detailed error informa-
tion can be obtained using ClkGetLastError().
If the application is ended without using ClkClose(), the address specified for
ClkOpen() cannot be used again. Always execute ClkClose() for all CLK handles
obtained with ClkOpen() before ending the application.
4-1-3 ClkSendFins() FINS Message Send
Sends a FINS message.
INT ClkSendFins(PCLKHANDLE hCLK, PCLKHEADER pHeader, LPVOID
lpMessage, DWORD dwSize );
Type Variable name Description
PCLKHANDLE hCLK The CLK handle obtained with
ClkOpen()
PCLKHEADER pHeader Pointer to the header information
structure for the FINS message
LPVOID lpMessage Pointer to the send buffer for the FINS
message
DWORD dwSize Size of FINS message send buffer
CLK_SUCCESS is returned if the function ends normally.
CLK_ERROR is returned if the function ends in an error. Detailed error informa-
tion can be obtained using ClkGetLastError().
Refer to Structure Descriptions for information on the header information struc-
ture.
Store the FINS message from the command code (MRC) on in the FINS mes-
sage send buffer.
The function will end in an error if a FINS message send buffer size of less than 2
bytes is specified in the argument. (Detailed error information =
ERR_SEND_BUFFER_SIZE: Send message size error)
4-1-4 ClkRecvFins() FINS Message Receive
Receives a FINS message.
INT ClkRecvFins(PCLKHANDLE hCLK, PCLKHEADER pHeader, LPVOID
lpMessage, DWORD dwSize, DWORD dwTimeLimit );
Type Variable name Description
PCLKHANDLE hCLK The CLK handle obtained with
ClkOpen()
PCLKHEADER pHeader Pointer to the header information
structure for the FINS message
LPVOID lpMessage Pointer to the receive buffer for the
FINS message
DWORD dwSize Size of FINS message receive buffer
DWORD dwTimeLimit Reception wait time (unit: ms)
Function
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Description
Function
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Description
Function
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