How to read and write the same variable array during simulation?

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Bill Silin
Bill Silin 2015-11-23
回答： Chaitra Kulkarni 2015-12-2
Hi all,
How can I read/write the same Workspace variable during simulation?
Options I tried:
1. DataStore block overwrites data and logging allows to read it only after the simulation.
2. FromWorkspace/ToWorkspace - again does not let me to read and write at the same time.
More specifically, I have a Simscape model of an aircraft. One of the navigation algorithms needs to look at N last records of GPS sensor. I can store them all and read AFTER the simulation. But I need to read last N and continuously update them DURING the simulation.
Thanks!
=Bill

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回答（1 个）

Chaitra Kulkarni
Chaitra Kulkarni 2015-12-2
You can use Data Store Read/Write blocks to read/write to a variable. Be sure to give the 'Write' operation higher priority than the 'Read' block. This will ensure memory is not read before it is written

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