DAP Technology 1394, Руководство по эксплуатации

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Mil1394 Protocol support
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<!-- Pre-Assigned Channels -->
< ChannelList >
< Channel ID ="4" Heartbeat ="80" DeviceName ="Remote I/O 1">
< Transmit Offset ="2000" Length ="100"/>
< Receive Offset ="2200" Length ="100"/>
< DataPump Offset ="2400" Length ="100"/>
</ Channel >
< Channel ID ="5" Heartbeat ="80" DeviceName ="Remote I/O 2">
< Transmit Offset ="2000" Length ="100"/>
< Receive Offset ="2200" Length ="100"/>
< DataPump Offset ="2400" Length ="100"/>
</ Channel >
< Channel ID ="22" Heartbeat ="80" DeviceName ="Display Computer">
< Transmit Offset ="8000" Length ="100"/>
< Receive Offset ="8500" Length ="100"/>
< DataPump Offset ="0" Length ="0"/>
</ Channel >
</ ChannelList >
The list loaded from the XML file occurs for instance in the recorder's protocol settings:
Note that you can also set the frame length, the frame length margin (i.e. how many microseconds the
packet may arrive early or late) and the STOF packet accuracy. The latter is the amount of microseconds
the next STOF packet may arrive early or late, in order not to be marked as invalid, relative to the prior
one. These settings can also be defined in the XML file:
<!-- Global Settings -->
< Properties
Name ="SAE Example"
FrameLength ="12500"
STOFAccuracy ="250"
ASMPacketAccuracy ="25"
/>