pause to control pumping time

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Kuang-Yu WANG 2018-8-9

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https://ww2.mathworks.cn/matlabcentral/answers/414140-pause-to-control-pumping-time

评论： Kuang-Yu WANG 2018-8-9

    start(p1.t);
    pause(pumptime1)
    stop(p1.t); 
    start(p2.t);
    pause(pumptime2)
    stop(p2.t);

these are my pumping code that i can run very well. However there is still a problem that when I make the pumptime1 smaller than pumptime2, the pumps would stop same time when the pause(pumptime2) is over. while the opposite way can work well. Please help me to figure out whats wrong. Very Thanks!

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Walter Roberson 2018-8-9

I suspect we will need to see the functions associated with the timers.

Kuang-Yu WANG 2018-8-9

在 MATLAB Online 中打开

   values=[1 0 0 1 0 0; 1 1 0 1 1 0; 0 1 0 0 1 0; 0 1 1 0 1 1; 0 0 1 0 0 1; 1 0 1 1 0 1];  % perestalitic pump sequence
vleng=length(values);  % perestalitic pump sequence
p1.t = timer('TimerFcn',{@pump1_timer, values, vleng},...
    'StartDelay',.05,'ExecutionMode','fixedRate');
function pump1_timer(~, ~, values, vleng)
global vc p1
p1.ts = p1.ts +1;
if p1.ts > vleng
    p1.ts = 1;
end
vc = vc_set_bits_ac(vc, p1.num, values(p1.ts,:));
end