send text(M1_RIGHT) to usb

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mo ma
mo ma on 5 May 2013
hi, I want to start a motor with usb driver that I made it, it works when I send text with Bascom but with matlab dose not work; this is my m file that i write for start motor: s=serial('COM2') fopen(s) fprintf(s,'M1_RIGHT') what can I do?

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Accepted Answer

Walter Roberson
Walter Roberson on 5 May 2013
You probably need to set the speed; you might also need to set the line terminator.
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mo ma
mo ma on 6 May 2013
I write this command s = serial('COM2', 'BaudRate', 2400, 'DataBits',8,'Parity','None','Stopbit',1); but it does not work!!!
Walter Roberson
Walter Roberson on 6 May 2013
Is there an error message?

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