MATLAB: Do I receive an error when running UPDATEXPCENV

targetramsizembupdatexpcenvxpcxPC Target Embedded Optionxpcpatchkernal

Why do I receive an error when running UPDATEXPCENV?
I have already performed all of the steps in XPCSETUP. Now, when I try to run the following code:
updatexpcenv
I receive the following error:
 ??? In an assignment  A(:) = B, the number of elements in A and B
 must be the same.
 Error in ==> C:\MATLAB6p1\toolbox\rtw\targets\xpc\xpc\private\xpcpatchkernel.m
 On line 43  ==>    image(MemoryIndex:MemoryIndex+2)=memory;
 Error in ==> C:\MATLAB6p1\toolbox\rtw\targets\xpc\xpc\private\xpcpatch.m
 On line 9  ==> xpcpatchkernel(propval);
 Error in ==> C:\MATLAB6p1\toolbox\rtw\targets\xpc\xpc\updatexpcenv.m
 On line 50  ==> xpcpatch(newpropval);

Best Answer

This is a limitation of xPC Target 1.3 (R12.1). The problem is with the "TargetRAMSizeMB" field of the XPCSETUP GUI.
As a workaround, make sure that this field is set to a value less than 1000.
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