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model dcmotor_clock "Rotate DC Motor clockwise"
extends Modelica.Icons.Example;
import sComm = Arduino.SerialCommunication.Functions;
import strm = Modelica.Utilities.Streams;
Integer ok(fixed = false);
Integer c_ok(fixed = false);
algorithm
when initial() then
ok := sComm.open_serial(1, 2, 115200) "COM port is 2 and baud rate is 115200";
sComm.delay(2000);
if ok <> 0 then
strm.print("Unable to open serial port, please check");
else
sComm.delay(1000);
sComm.cmd_dcmotor_setup(1, 3, 1, 9, 10) "Setup DC motor of type 3 (L293D), motor 1, pin 9 and 10";
sComm.cmd_dcmotor_run(1, 1, 100) "Motor 1 runs at PWM 100";
sComm.delay(3000) "This is allowed to continue for 3 seconds";
sComm.cmd_dcmotor_release(1, 1) "Motor 1 is released";
end if;
c_ok := sComm.close_serial(1) "To close the connection safely";
end when;
annotation(
experiment(StartTime = 0, StopTime = 10, Tolerance = 1e-6, Interval = 10));
end dcmotor_clock;
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