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44
Using the Explicit Message Client Function
Section 3-7
Using Windows Messages for Event Notification
Open Board
SCAN_Open( );
Send Client Explicit Message
SCAN_SendClientExplicit( );
Join Network
SCAN_Online( );
Check Network Status
SCAN_GetScannerStatus( );
Expected message?
Receive Windows Message
PeekMessage( );
(Windows function)
Clear Client Event
Notification Message
SCAN_UnRegClientEvtNotifyMessage( );
Disconnect from Network
SCAN_Offline( );
Receive Client Explicit Message
SCAN_ReceiveClientExplicit( );
Close Board
SCAN_Close( );
Register Client Event
Notification Message
SCAN_RegClientEvtNotifyMessage( );
Error
processing
Offline
Normal response?
Retry?
Error response
Yes
Online
Receive message
Expected message
Normal response
Message client processin
g
Unexpected
message
Wait for Set Time
Sleep( );
(Windows function)
No message
Error
processing
No
Initialization
End processing
Summary of Contents for DeviceNet 3G8F7-DRM21-E
Page 1: ...OPERATION MANUAL Cat No W381 E1 02 3G8F7 DRM21 E DeviceNet PCI Board ...
Page 2: ...3G8F7 DRM21 E DeviceNet PCI Board Operation Manual Revised July 2005 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 29: ...12 Preparation for Operation Section 1 8 ...
Page 67: ...50 PC Watchdog Timer Management Function Section 3 11 ...
Page 115: ...98 Maintenance API Functions Section 4 7 ...
Page 131: ...114 Remote I O Communications Characteristics Section 6 1 ...
Page 145: ...Index 128 ...
Page 147: ...130 Revision History ...