I'm trying to switch a beamer on/off using the serial object without any luck.
I can select the right port called USB-Serial-controller and I set the correct baud-rate and other settings.
The only thing i get out of serial object is 'read 0' and 'write' (out the right outlet).
I attached images from the pdf of the serial messages of the Optoma GT750.
Don't know if the codes i send are correct,.. i attached the sample patch
I tried also another beamer without any luck. Even when I turn on/off the beamer manually nothing is coming out the serial object, what normally suppose to happen because RS232 is handshaking, right?