Hey Guys, Wanted to see if anyone knows anything about using USB and XBee simultaneously. I know that you cannot use them at the same time as there is only one Serial port, but i was wondering about using a transistor as a switch so that I can turn a digital pin HIGH which would connect the XBee an…

USB and XBee Communication

tabchas January 23, 2011, 2:43am 3

No but the thing is I want the computer to send a command to the Arduino while the TX/RX pins are connected to XBee.

Is there a way I can know whether I am connected to USB or XBee?

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