Fibocom FM101-GL - Module Shutdown

3 Application Interface
Copyright © Fibocom Wireless Inc. 30
3.3.2 Module Shutdown
The module can be shut down by the following controls:
Shutdown Control
Action
Condition
Software
(Recommend)
Sending AT+CPWROFF
command, and then pull down
RESET# and FCPO# pin
Normal operation status.
Hardware
Pull down RESET# and FCPO#
pin
No response after sent the
AT+CPWROFF
The module can be shut down by sending AT+CPWROFF command. When the module
receives the software shutdown command, the module will start the finalization process
(the reverse process of initialization), and it will be completed after tsd time (tsd is the
waiting time from AP send AT+CPWROFF to AP receive OK, the max tsd is 5s). The control
timing is shown in Figure 8:
3.135 V stably. If power supply always ready, it can
be ignored.
t
on
8ms
20ms
-
The time from FCPO# high to RESET# high.