How can i use Arduino functions (code) in simulink?

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Michael Goebel 2020-6-19

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评论： Santiago 2024-2-1

Hi everyone,

i would like to use arduino code like tone(pin, freq, duration) in simulink, i.e. to generate a sound with a certrain frequency using a buzzer, standalone on an arduino.

As far as i know, the playtone() function does not work in standalone mode.

How to do it best? S-function? Matlab-Function? ...?

An example simulink model would help me a lot.

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sapan agha 2020-6-19

the question say what is recaailng matrix

do you have any idea about recalling matrix

Michael Goebel 2020-6-19

sorry, i dont. But have you checked this post?

https://de.mathworks.com/matlabcentral/answers/258305-how-to-recall-matrix

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Michael Goebel 2020-6-25

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That didnt really help much.

A simple example would have helped a lot.

I realized it with a s-function builder and some manual adjustments in the generated .c file ( add extern "C" to each funtion, and rename .c file to .cpp)

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Santiago 2024-2-1

Hi. I have the same problem.

If I understand correctly, you created a C file with the tune() function?

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Michael Goebel 2020-6-22

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*push*

anyone?

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Raunak Gupta 2020-6-24

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Hi,

There are lot of reference about Arduino Support from MATLAB that enables to use MATLAB to interact with Arduino Board. You may install MATLAB Support Package for Arduino Hardware from Add-on explorer. Also, following link contains many resources around the same.

https://www.mathworks.com/hardware-support/arduino-matlab.html

Similarly, there is Arduino Support from Simulink which you can use by installing Simulink Support Package for Arduino Hardware from Add-on explorer. Here you can develop and simulate the algorithms in Simulink that run standalone on Arduino. For resources to get started you may follow below mentioned link.

https://www.mathworks.com/hardware-support/arduino-simulink.html