Good day @ll, i just upgraded to 2021a, using Simulink and arduino mega 2560 im getting the following error : " testing2022 Code generated and compiled Code generation infor

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fidele zandu 2022-1-20

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https://ww2.mathworks.cn/matlabcentral/answers/1632675-good-day-ll-i-just-upgraded-to-2021a-using-simulink-and-arduino-mega-2560-im-getting-the-followin

回答： Divit 2023-10-16

i'm Using matlab 2021a with arduino mega 2560

when trying to build or deploy the simulink model on the bord i'm getting the following error:

"testing2022 Code generated and compiled Code generation information file does not exist."

can any one assist ?

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Answer 1

Divit 2023-10-16

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https://ww2.mathworks.cn/matlabcentral/answers/1632675-good-day-ll-i-just-upgraded-to-2021a-using-simulink-and-arduino-mega-2560-im-getting-the-followin#answer_1333849

Hi Fidele,

I understand that you are getting the error “Code generation information file does not exist” while building or deploying your Simulink model to the Arduino Mega 2560.

This is expected behaviour and means that the code was generated because it had not been generated prior to the build. Additionally, you may notice that the Action is labelled as "Code generated and compiled."

Please provide the complete error message if you are unable to generate the code and have a look at the Release Notes if you are upgrading from a previous version.

Reference Links:

https://www.mathworks.com/help/releases/R2020b/mpc/ug/code-generation-with-simulink-coder.html#d122e22356

https://www.mathworks.com/help/matlab/release-notes.html