Lt (Associate Led Blink Time); Rp (Rssi Pwm Timer); I/O Sampling Commands; Av (Analog Voltage Reference) - Digi XBee 868LP User Manual

AT commands
Default
0

LT (Associate LED Blink Time)

Set or read the Associate LED blink time. If you use the D5 command to enable the Associate LED
functionality (DIO5/Associate pin), this value determines the on and off blink times for the LED when
the device has joined the network.
If LT = 0, the device uses the default blink rate: 500 ms for a sleep coordinator, 250 ms.
For all other LT values, the firmware measures LT in 10 ms increments.
Parameter range
0x14 - 0xFF (x 10 ms)
Default
0
RP (RSSI PWM Timer)
The PWM timer expiration in 0.1 seconds. RP sets the duration of pulse width modulation (PWM) signal
output on the RSSI pin.
When RP = 0xFF, the output is always on.
Parameter range
0 - 0xFF (x 100 ms)
Default
0x28 (four seconds)

I/O sampling commands

The following AT commands configure I/O sampling parameters.

AV (Analog Voltage Reference)

The analog voltage reference used for A/D sampling.
Parameter range
0, 1
Default
0

IC (DIO Change Detection)

Set or read the digital I/O pins to monitor for changes in the I/O state.
IC works with the individual pin configuration commands (D0 - D9, P0 - P2) . If you enable a pin as a
digital I/O, you can use the IC command to force an immediate I/O sample transmission when the DIO
state changes. IC is a bitmask that you can use to enable or disable edge detection on individual
channels.
XBee 868LP RF Modules User Guide
I/O sampling commands
153