Wrong number of input arguments passed to S-Function

Question

Alessio Capuano 2018-1-18

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回答： Dimitri MANKOV 2022-8-9

IO601v3.png

Hi,

Im trying to build a model containing a speedgoat CAN communication block (IO601) which is referenced to an S-Function (sg_IO601_read_s_3). When building the model I get the following error:

Error reported by S-function 'sg_IO601_read_s_3' in 'HIL_RC16_Gen1/SpeedGoatInputs/CAN from ECU/Read (v3)': Wrong number of input arguments passed. 7 arguments are expected

The properties of the block are not editable as you can see in the Picture.

Any idea about that would be very appreciated.

Thanks, Alessio

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Answer 1

Dimitri MANKOV 2022-8-9

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Hi Alessio,

Could you please try installing the latest Speedgoat I/O Blockset version for your MATLAB Release, and see if it solves this issue? Please note that it might be useful to delete previous codegen files before attempting to re-build your model.

Best,

Dimitri