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AT commands
RP (RSSI PWM Timer)
Enables a pulse-width modulated (PWM) output on the RSSI pin (pin 7). We calibrate the pin to show
the difference between received signal strength and the sensitivity level of the device. PWM pulses
vary from zero to 95 percent. Zero percent means the RF signal the device receives is at or below the
device's sensitivity level.
A non-zero value defines the time that PWM output is active with the RSSI value of the last RF packet
the device receives. After the set time when the device has not received RF packets, it sets the PWM
output low (0 percent PWM) until the device receives another RF packet. It also sets PWM output low
at power-up. A parameter value of 0xFF permanently enables PWM output and always reflects the
value of the last received RF packet.
Parameter range
0 - 0xFF [x 100 ms]
Default
0x28 (4 seconds)
RT (GPI1 Configuration)
Sets or displays the behavior of the GPI1 pin (pin 29) of the device. You can configure the pin to enable
RTS flow control.
Parameter range
0 - 2
Parameter
0
1
2
Default
0 (disabled)
I/O diagnostic commands
The following AT commands are I/O diagnostic commands.
TP (Board Temperature)
The current module temperature in degrees Celsius in 8-bit two's compliment format. For example
0x1A = 26 °C, and 0xF6 = -10 °C.
Parameter range
0 - 0xFF [read-only]
Default
N/A
XBee®/XBee-PRO XTend Compatible (XTC) DigiMesh RF Module User Guide
Configuration
Disabled
N/A
RTS flow control enable
I/O diagnostic commands
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