MATLAB Function Coder error

Does anyone know how to resolve this error?

「Cannot call function.」

「During code generation, the integer input or result class of TYPECAST must map directly to C types on the target hardware. Class uint64 does not map to 64-bit C types.」

Answer 1

[3TEN]

Maybe, this answer will help to solve your problem.

Simulink Coder: TYPECAST must map to a C type in the target hardware (uint64 does not map to a 64-bit C type) - MATLAB Answers - MATLAB Central (mathworks.com)

You should change the setting of "Simulink Coder".

long long のサポート - MATLAB & Simulink - MathWorks 日本

You should switch the setting about "long long type" from "off" to "on".

I hope my answer will help you to solve your problem.

[岡本 善樹]

Thank you for your answer.

I already tried that method but it didn't work.