Interacting with Arduino using Matlab
3 次查看(过去 30 天)
显示 更早的评论
Hi, I am a new Arduino user here and am hoping to get some help with programming with Matlab.
I downloaded the ArduinoIO() from Mathworks that is made to be used with Arduino. These are the steps I took:
1) In Matlab, typed "install_arduino." I've confirmed that the arduino files are there by testing "help arduino," which returned something instead of an error.
2) Uploaded the adio.pde to the Arduino Uno board using the Arduino IDE.
3) Wrote a simple program to test it. Code below:
a = arduino('/dev/tty.usbmodem1d11');
a.pinMode(13,'output');
a.digitalWrite(13,1);
pause(2);
a.digitalWrite(13,0);
delete(instrfind({'Port'},{'/dev/tty.usbmodem1d11'}));
Matlab will says "attempting connection...." and I will get the message that it connected successfully. But after I wait a few more seconds, I get a message that says "Segmentation violation detected" and a bunch of other messages.
I am running Matlab 7.8.0. on MBP with an Arduino Uno
Any help will be great. Thanks!
Edit Found out the problem is in the delete() command. Whenever Matlab is trying to close the session, it causes the "segmentation violation detected" error. If anyone has an idea on how to fix this, please let me know. Thank you!
1 个评论
Rolfe Dlugy-Hegwer
2012-8-23
In case you're interested, you can install support for Simulink starting in R2012a by typing targetinstaller in the MATLAB Command Window.
回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Arduino Hardware 的更多信息
产品
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!