I'm using 3 xbee s2 and 1 arduino. Xbee A as coordinator API, Xbee B&C as router AT. they communicate point to multipoint. I want to get the rssi from coordinator & i'm using this code:
rssi = pulseIn(digitalPin, LOW, 200);
my arduino serial monitor will show values. its value will be greater if my router move away from coordinatoor.
question 1: what unit of these value on my serial monitor? dB, dBm or still hex value?
question 2: I want to know the RSSI value of each xbee B and xbee C when communicating(point-multipoint) with the coordinator??
can anyone help me?
*sorry if my english not good,hope you understand