I can't solve errors from output error status of creating PWM signal(example of Embedded coder support package for PX4 autopilot)

Question

lim daehee 2020-5-17

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回答： Arun Mathamkode 2021-12-6

Hi, I'm trying to make PWM signal from my px4 hardware(Pixhawk1) with the example 'Getting Started with PWM Blocks for PX4 Autopilots' from Embedded coder support package for PX4 Autopilot.

I executed the example(monitor and tune), however, the output error status of PWM block indicated my error states.

I found the meanings of the error, however, I can't how to fix them.

How can I find solutions of my errors?

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David Fink 2020-5-18

It sounds like you found the error code table on this page:

https://www.mathworks.com/help/supportpkg/px4/ref/px4pwmoutput.html#mw_2edf5414-fcb1-411f-b4e6-6c8d354ca4b8

If that doesn't help, reach out to MathWorks Technical Support for assistance.

lim daehee 2020-5-18

This is becuase I didn't calibrated my RC transmitter.. The example works well after calibration.

Thank you for your reply. :)

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Answer 1

Arun Mathamkode 2021-12-6

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https://ww2.mathworks.cn/matlabcentral/answers/526101-i-can-t-solve-errors-from-output-error-status-of-creating-pwm-signal-example-of-embedded-coder-suppo#answer_848485

As per your discription the issue is resolved after caliberating the RC transmitter. I am just reposting it as an answer so that it helps anyone who may be looking for this issue. .