Sleep pins
The following table describes the five external device pins associated with sleep.
See the XBee 3 RF Module Hardware Reference Manual for the pinout of your device.
|
|
Description |
|---|---|
|
DTR/SLEEP_RQ |
For SM = 1, high puts the device to sleep and low wakes it up. For SM = 5, a high to low transition wakes the device until the pin transitions back to a high state. |
|
SPI_SSEL |
Alternative SLEEP_RQ line for devices operating in SPI. See Low power operation for further information. |
|
CTS |
If D7 = 1, high indicates that the device is asleep and low indicates that it is awake and ready to receive serial data. |
|
ON_SLEEP |
Low indicates that the device is asleep and high indicates that it is awake. |
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