User Guide
Table Of Contents
- APPLICABILITY TABLE
- Contents
- 1. Introduction
- 2. general Product Description
- 3. Module Connections
- 4. Electrical Specifications
- 5. Hardware Commands
- 6. Power Supply
- 1.
- 7. Antenna(s)
- 8. Hardware Interfaces
- 9. Miscellaneous Functions
- 1.
- 1.
- 1.
- 1.
- 1.
- 10. Mounting the Module on your Board
- 11. Application Guide
- 12. Packing System
- 13. Conformity Assessment Issues
- 1.
- 1.
- 1.
- 14. PRODUCT AND SAFETY INFORMATION
- 15. GLOSSARY
- 16. Document History
LE910Cx HW User Guide
1VV0301298 Rev. 34 Page 44 of 131
Not Subject to NDA
Figure 7: AT commands managing procedure
Turning off the LE910Cx Module
Turning off the device can be done in the following different ways:
• Shutdown by software using the AT#SHDN software command
• Hardware shutdown using ON_OFF_N pad
• Hardware Unconditional Shutdown using the SHDN_N pad
When the device is shut down by a software command or hardware shutdown, it issues
a detach request to the network, informing the network that the device will no longer be
reachable.
Note
: Waiting time for the AT commands answer
can vary between
different LE910Cx variants, between 2-6 sec.
Note
:
To check if the device has powered off, monitor the
PWRMON/SW_RDY hardware line. When PWRMON/SW_RDY goes
low, it means the device has powered off.