need help making a loop URGENT

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Payaam Khalid
Payaam Khalid 2022-12-6
评论： Jan 2022-12-6
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
  2 个评论
Payaam Khalid
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')

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回答（1 个）

Florian Bidaud
Florian Bidaud 2022-12-6
while x>= 2.9
% run your script
end

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