I am trying the example setup configuration on page 164 of the XBee®/XBee-PRO SX
Radio Frequency (RF) Module user guide.
I feel quite thick as it does not work in the sense that I have put a switch(NO) between
Ground and D2 (pin6 on connector) I have enabled the 3.3v pull-up with the dip switch.
On the other module I have installed a limiting resistor in serie with an LED between V+ (12V) and D2.
I have reset all parameters to default and followed the setup in the example line for line.
Now I expect that when I press the switch on the 'sensor' I should see the LED come on nan? The IO being a sink (output mode High (5))
I can see that there is message transmitted and received every second or so but no 'Hello-world'
By the way, I did a range test and it works and I am aware that I should make sure that IDs and other pairing parameters should match.
Thank you if somewhat can direct me... I know I know.... so basic, yet this is what I need to do in this project.