In SX Microcontrollers, SX/B Compiler and SX-Key Tool, cbmeeks wrote:

But then again, USB2.0 is 480 mb/S.  How fast is RS232? 19kb/S??

So, there's your distance problem.  :-)

Thanks for all of your suggestions guys.  

Now here's another.  Which of the 9 pins are actually used in the SXKey?  Cat 5 only has 8 but surely not all 9 are needed for the SXKey.

thanks

cbmeeks

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