Tom's Hardware > Forum > CPU & Components > Other Components > COM Port
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Anonymous   09-11-2009 at 04:42:10 PM

I have a USB keyboard. I am trying to open the COM port through Matlab. So i want to know which COM Port would this keyboard be under?

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MU_Engineer   09-11-2009 at 06:12:03 PM
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Anonymous wrote :

I have a USB keyboard. I am trying to open the COM port through Matlab. So i want to know which COM Port would this keyboard be under?



COM ports are the old RS-232 style serial ports. USB devices are a completely different than the RS-232 COM devices and would show up on the USB device list instead. You cannot access a USB keyboard through a COM port.

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