Omron DeviceNet 3G8F7-DRM21-E, Руководство по эксплуатации

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Slave Function API Functions
Section 4-5
Registering a Slave Scan List: SCAN_RegisterSelfSlaveDevice()
Application Range Open status
Function Registers Slave function information in the Slave scan list.
Call Format BOOL SCAN_RegisterSelfSlaveDevice(DWORD Handle , SELF_DEV* Devi-
ceInfo )
Arguments
Return Value TRUE is returned if the specified Slave information was successfully regis-
tered in the scan list. FALSE is returned if an error occurred. Detailed error
information can be read with the GetLastError() function.
Description If connection is specified, I/O communications will automatically start if a
request to establish a connection is received from the Master after this func-
tion is completed.
Deleting a Slave Scan List: SCAN_RemoveSelfSlaveDevice()
Application Range Open status
Function Deletes the Slave scan list information.
Call Format BOOL SCAN_RemoveSelfSlaveDevice(DWORD Handle )
Arguments
Return Value TRUE is returned if the Slave scan list was successfully deleted. FALSE is
returned if an error occurred. Detailed error information can be read with the
GetLastError() function.
Reading a Slave Scan List: SCAN_GetSelfSlaveDevice()
Application Range Open status
Function Reads the Slave scan list information.
Call Format BOOL SCAN_GetSelfSlaveDevice(DWORD Handle , SELF_DEV* DeviceInfo )
Arguments
Return Value TRUE is returned if the Slave scan list was read successfully. FALSE is
returned if an error occurred. Detailed error information can be read with the
GetLastError() function.
Description The Slave scan list information is stored in the SELF_DEV structure when this
function is completed.
Type Name Contents
DWORD Handle Device handle obtained by SCAN_Open()
SELF_DEV* DeviceInfo Buffer address where Slave function information is
stored.
Type Name Contents
DWORD Handle Device handle obtained by SCAN_Open()
Type Name Contents
DWORD Handle Device handle obtained by SCAN_Open()
SELF_DEV* DeviceInfo Buffer address for receiving the Slave function infor-
mation.