Sermuxsend Function; Figure 8: Sermuxsend Function - Siemens 7 Developer's Manual

Multiplexer Driver Developer's Guide
7.4 Data Transfer
7.4.3

SerMuxSend Function

The figure shows the flow diagram of the SerMuxSend function which sends the data to the module.
SerMuxSend and SerMuxSendPort0 Functions
Function that calls from SerMux
Wrapper:
W rSendRequest()
Function that calls from SerMux
W rapper:
W rTimer()
W rW riteComplete()
Mux_Drv_DevGuide_v07
Confidential / Released
Locations from where to call the SerMuxSend Functions
SerMuxSend
Send UIH-Frames from
W riteRequests to the
virtuals Ports
SerMuxSendPort0
Send Control-Frames to
the Multiplexer Control
Port (Channel 0)

Figure 8: SerMuxSend function

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s
Function that calls from ChkFrame:
SerPort0IndicateFrame()
SerPortIndicateFrame()
Function that calls from SerPort0 :
EstablishDLC()
ReleaseDLC()
CloseDown()
SetModemStatus()
SendVersionCommand()
SendUAFrame()
2006-9-27