need help making a loop URGENT

2022 12 6

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更新时间：2022 12 6

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if x>=3.3
    disp('signal recevied soil is dry time to water')
writeDigitalPin(a,'D2',1);pause(0.2);writeDigitalPin(a,'D2',0); 
elseif x>=2.9
    disp('signal received soil is wet but not wet enough time to water')
writeDigitalPin(a,'D2',1);pause(0.2);writeDigitalPin(a,'D2',0); 
else 
    disp('signal received soil is wet')
end

i have a moisture sensor the value of the sensor is x i have a water pump that turns on if the x>=3.3 or when x>=2.9 the x value well decrease the x value i want to make a loop that keeps running this if statement until the x value is <2.9 how do i do it

thanks in advance

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Payaam Khalid 2022-12-6

编辑：Payaam Khalid 2022-12-6

i meant to say the pump well decrease the x value the pump is the writedigitalpin(a,'D2')

Jan 2022-12-6

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Florian Bidaud 2022-12-6

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0 个投票

while x>= 2.9
    % run your script
end

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