hey guys can you help me with this.
조회 수: 1 (최근 30일)
이전 댓글 표시
i'm going to print four variable on serial in fact when i run it ;it going to write this four variable in one value . my question is who to print more than one variable on serial and send it to arduino to use it in the same time.this is my matlab gui codes.
global a;
a=serial('COM4');
setpoint=str2num(get(handles.s,'string'));
aggkp=str2num(get(handles.k1,'string'));
aggki=str2num(get(handles.k2,'string'));
aggkd=str2num(get(handles.k3,'string'));
fprintf(a,'%d',setpoint);
fprintf(a,'%d',aggkp);
fprintf(a,'%d',aggki);
fprintf(a,'%d',aggkd);
댓글 수: 0
채택된 답변
Mark Sherstan
2019년 5월 17일
If you need to run all of that at the same time you need to run miltiple threads. Check out the Parallel computing toolbox for more information: https://www.mathworks.com/products/parallel-computing.html
I see you are running a PID controller so I would first check how long each of these tasks are actually taking using the profiler. If printing, writing, and updating the GUI is faster than you can acquire data and/or actuate your controller, then there is no need to run everything at the same time.
추가 답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Arduino Hardware에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!