Clarification of Ref Topology #1805
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I can see how it would be confusing. 1) Supply a "clock" tick to drive rate groups. In a real-world example, this could be tied to a hardware timer. We emulate this by calling the "interrupt service routine" manually from our https://github.com/nasa/fprime/blob/master/Ref/Top/Main.cpp#L28 2) Accept "packets" for transmission out and send any "received" packets to users. In this case, to keep it trivial, we just loop back the packets. We typically use the |
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I notice the following line in the Topology of Ref and I don't understand it:
fprime/Ref/Top/topology.fpp
Line 121 in 91c578e
Why the
rateGroup3Comp
is calling theSched
port ofblockDrv
? It seems like a loop. Moreover theSched
port handler doesn't contain anything.Part of code from Ref topology:
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