S- function does not exist

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Islam Elnady 2017-4-17

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回答： jack zhang 2019-6-7

When I try to run a demo Simulink model in the Aerosim Blockset, I got an error "S-Function 'sfunwmm' does not exist" I searched in the Aerosim directory and I indeed find the "sfunwmm.c" file there! I tried to re-compile it but mex command failed, I got error like "undefined reference to `InitGeomag' and some other variables.

I'm on: MATLAB R2017a Supported compiler: MW_MinGW_4_9

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jack zhang 2019-6-2

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I have the same qustion , Please solve this question? Can you share method that you solve the question

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Islam Elnady 2019-6-4

在 MATLAB Online 中打开

Hi Jack,

Try this:

Open Matlab as an administartor.
Navigate to the "sfunwmm" directory in Matlab.
Then type:

mex sfunwmm.c wmmutil.c -I../common

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jack zhang 2019-6-7

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Thank you !!!

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