Digi XBee Product Manual

Command descriptions for the XBee/XBee-PRO RF Module
XBee / XBee-PRO RF Modules 802.15.4 Product Manual 86
<Diagnostics> The SL command is used to read the low 32 bits of the RF module's unique IEEE 64-bit
address.
The module serial number is set at the factory and is read-only.
SM (Sleep Mode) command
<Sleep Mode (Low Power)> The SM command is used to set and read Sleep Mode settings. By
default, Sleep Modes are disabled (SM = 0) and the RF module remains in Idle/Receive Mode. When in
this state, the module is constantly ready to respond to either serial or RF activity.
SO (Sleep Mode command)
Sleep (Low Power) Sleep Options Set/Read the sleep mode options.
Bit 0 - Poll wakeup disable
• 0 - Normal operations. A module configured for cyclic sleep will poll for data on waking.
• 1 - Disable wakeup poll. A module configured for cyclic sleep will not poll for data on waking.
Bit 1 - ADC/DIO wakeup sampling disable.
AT command: ATSM
Parameter range: 0 - 6
Parameter Configuration
0 Disabled
1Pin Hibernate
2Pin Doze
3(reserved)
4Cyclic Sleep Remote
5 Cyclic Sleep Remote (with pin wake-up)
6 Sleep Coordinator*
Default parameter value: 0
Related commands: SP (Cyclic Sleep Period), ST (Time before Sleep)
* The Sleep Coordinator option (SM=6) only exists for backwards compatibility with firmware version
1.x06 only. In all other cases, use the CE command to enable a Coordinator.
AT command: ATSO
Parameter range: 0-4
Default parameter value:
Related commands: SM (Sleep Mode), ST (Time before Sleep), DP (Disassociation Cyclic Sleep Period, BE
(Beacon Order)

Digi XBee Specifications

General

Operating Frequency	2.4 GHz
RF Data Rate	250 kbps
Model	XBee S2C
Category	Control Unit
Operating Voltage	2.1 to 3.6V DC
Operating Temperature	-40 to +85 °C
Interface	UART
Dimensions	24.38 x 27.61 x 9.14 mm