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Simulink Block IO signal data type reference inside the fcn block
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Dear experts,
Just wondering if it is possible to reference I/O data type specified in "Edit Data" inside a fcn block, while doing value assignment.
For example, input "u" is defined as "fixdt(1,9,0)" in "Ports and Data Manager". Currently I have to do this explicitly: "u = fi(3, 1, 9, 0)" if I wanna say "u=3".
I am thinking it will be convenient if I could just do "u = fi(3, numerictype(u))".
Thanks,
7 个评论
Kaustubha Govind
2013-3-4
"Error: Undefined function or variable 'u'. The first assignment to a local variable determines its class." - this means that "u" is not defined as ta local/input variable in the function. I assumed "u" was your input because you posted the 'u=fi(3,numerictype(u))' line originally as a desirable syntax.
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