Digi XBee 3 ZigBee User Manual

AT commands I/O sampling commands
Digi XBee® 3 Zigbee® RF Module
224
Parameter range
0 - 0x3FF
Default
0
LT (Associate LED Blink Time)
Set or read the Associate LED blink time. If you use D5 (DIO5/Associate Configuration) 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
nodes.
If LT = 0, the device uses the default blink rate of 250 ms.
For all other LT values, the firmware measures LT in 10 ms increments.
Parameter range
0, 0xA - 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. The signal duty cycle updates with each received packet and shuts off when
the timer expires.
When RP = 0xFF, the output is always on.
Parameter range
0 - 0xFF (x 100 ms), 0xFF
Default
0x28 (four seconds)
I/O sampling commands
The following AT commands enable or adjust I/O sampling from the local device.
IR (I/O Sample Rate)
Determines the I/O sample rate used to generate outgoing I/O sample data. When the IR value is
greater than 0, the device samples and transmits all enabled digital I/O and ADCs every IR
milliseconds. I/O Samples transmit to the address specified by DH +DL.
At least one I/O line must be configured as an input or explicit output for samples to be generated.
Parameter range
0, 0x32 - 0xFFFF (ms)

Digi XBee 3 ZigBee Specifications

General

Brand	Digi
Model	XBee 3 ZigBee
Category	Control Unit
Language	English