How to execute matlab program using external trigger via serial port

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I need to get idea about execution of matlab program using external trigger via serial port.
Thanks.
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Nuwan Dassanayake
Nuwan Dassanayake il 8 Dic 2013
Modificato: Nuwan Dassanayake il 8 Dic 2013
I need to work with true serial port. In my task I am planing to run matlab program using external switch.
Walter Roberson
Walter Roberson il 8 Dic 2013
Do you want to trigger by sending a byte of data, or by changing the level on a line? Are you able to hook the signal up to RTS or DTR ?
Is it acceptable to require that the MATLAB program already be running and waiting for the trigger, or is it required that MATLAB not start up until the trigger is received?

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