RSSI PWM
The RSSI/PWM output is enabled continuously unlike other XBee products where the output is enabled for a short period of time after each received transmission. If running on the XBIB development board, DIO10 is connected to the RSSI LEDs, which may be interpreted as follows:
PWM duty cycle | Number of LEDs turned on | Received signal strength (dBm) |
---|---|---|
79.39% or more | 3 | -83 dBm or higher |
62.42% to 79.39% | 2 | -93 to -83 dBm |
45.45% to 62.42% | 1 | -103 to -93 dBm |
Less than 45.45% | 0 |
Less than -103 dBm, or no cellular network connection |