Come controllare la pompa Longer WT600-2J(1J)(3J) tramite Matlab?

				
					%%% RUN PUMP 4 CLOCKWISE AT A ROTATING SPEED OF 320 RPM FOR 10s, THEN COUNTER−CLOCKWISE AT A ROTATING SPEED OF 50 RPM FOR 30s BEFORE STOPPING IT

% Open the serial port with the data format corresponding to the WT600-2J
s = serialport('COM6', 1200, 'Parity', 'Even', 'DataBits', 8, 'StopBits', 1);

% Run pump 4 clockwise at a rotating speed of 320 rpm for 10s
Str = 'E9 04 06 57 4A 01 40 01 01 5E'; % 320 (dec) = 01 40 (hex)
Data = sscanf(Str, '%2x').';
write(s, Data, uint8); % write the Data to the pump

Pumping_time = 10;
while Pumping_time > 0
    pause(1)
    Pumping_time = Pumping_time − 1;
    disp(['Remaining_time:' num2str(Pumping_time)])
end % 10s delay with a visible timer

% Run pump 4 counter-clockwise at a rotating speed of 50 rpm for 30s
Str = 'E9 04 06 57 4A 00 32 01 00 2C'; % 50 (dec) = 00 32 (hex)
Data = sscanf(Str, '%2x').';
write(s, Data, uint8); % write the Data to the pump

Pumping_time = 30;
while Pumping_time > 0
    pause(1)
    Pumping_time = Pumping_time − 1;
    disp(['Remaining_time:' num2str(Pumping_time)])
end % 30s delay with a visible timer

% Stop the pump
Str = 'E9 04 06 57 4A 00 32 00 00 2D'; % corresponding control command string; we took the previous command string and changed the State 1 byte from 01 (start the pump) to 00 (stop the pump) and of course computed the new fcs
Data = sscanf(Str, '%2x').';
write(s, Data, uint8); % write the Data to the pump