Hardware Manual
2. To drive the ON_OFF* pad directly with an ON/OFF button:
Turning off the device can be done in two ways:
By software command (see HE910 V2 Software User Guide)
By hardware shutdown (pad ON_OFF*)
When the device is shut down by software command or by hardware shutdown, it issues a
detach request to the network that informs the network that the device will no longer be
reachable.
NOTE:
In order to avoid a back powering effect it is recommended to avoid having any HIGH logic
level signal applied to the digital pins of the HE910 V2 when the module is powered OFF or
during an ON/OFF transition.