Is there a way to monitor the status of digital IO on an xbee radio?
My problem is that I have an xbee where I have a switch connected to a diode. This is connected between a digital IO and ground.
I would like to be able to monitor the "connection" between this digital IO and ground so that I'm able to see, in my application, whether the diode is on or not.
Is there a way to check if the digital IO and ground has a connection, or are there any other ways to solve this?
I'm using C# and Windows Forms Application for this, if that helps.