Importing Continuous data into Simulink from Matlab Workspace
2 次查看(过去 30 天)
显示 更早的评论
Does anyone have direction or help on how I can continuously import values from the Matlab workspace into Simulink? They can be in array format or structure. The values are variables and as they are updated, the values in Simulink must update as well??
Thanks
2 个评论
采纳的回答
Guy Rouleau
2011-3-9
Based on the description, it looks like you should write a C/C++ s-function that would interface with your HID dll properly, whithout going through the MATLAB workspace.
If you really need to "communicate" with the MATLAB workspace, I would use a Level-2 MATLAB S-function, you will be able to use any MATLAB command. But this will definitely be less robust than creating a proper interface to your dll in C/C++.
0 个评论
更多回答(1 个)
Paulo Silva
2011-3-8
Try with the Matlab fcn block, if the variable is just a number you just need to put the name of the variable, if it's something else be careful and insert the proper code in order for the output of the fcn block be just what you want.
2 个评论
Kaustubha Govind
2011-3-8
If you are using an Embedded MATLAB block, you can use the eml.extrinsic directive to call unsupported functions. If you are indeed using a MATLAB Fcn block, can you post the error message that you see on calling into the DLL?
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Simulink Functions 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!