I have a couple of XBee s2c modules with a ZigBee TH firmware. I have configured the first module as a Coordinator in API 2 mode and the second module as a router in AT mode. I have configured the DL of the first module with the low part of the router device and vice versa. I have connected the coordinator to with a LED by enabling pin 19 as a Digital Out Low. I connected the button to router by enabling pin 19 as Digital Input. But I am unable to light up the LED.
Are there any other configurations I need to make. Please help me