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ok = open_serial(1, 2, 115200); // port 2, baudrate 115200
if ok ~= 0 then error('Unable to open serial port, please check'); end
for i = 1:20 //Run for 20 iterations
val = cmd_analog_in(1, 4) // read analog pin 4 (thermistor)
disp(val);
if(val > 550) // Setting Threshold value of 550
cmd_digital_out(1, 3, 1) // Turn ON BUZZER
else
cmd_digital_out(1, 3, 0) // Turn OFF BUZZER
end
sleep(500);
end
cmd_digital_out(1, 3, 0) // Turn OFF BUZZER
close_serial(1);
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