Telit Wireless Solutions ML865G1 At Commands Reference Guide

ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev.4 Page 318 of 545 2020-04-15
3.9.4. AT#SYSHALT - System Turn-Off
The execution command sets the module in SYSHALT state. To power down the module, the serial port
(ASC0) must have the control signals CTS, DTR, DCD and RING low.
SIM Presence
Setting saved
Can be aborted
MAX timeout
SELINT
Not required
No
No
-
2
AT#SYSHALT?
Read command returns the current stored parameters in the following format:
# SYSHALT: <GPIORestore>,<DTRWakeUpEn>,<RebootEn>
Additional info:
Here are the parameters meanings.
Name
Type
Default
Description
<GPIORestore>
integer
0
select the GPIOs and serial
ports pins setting
Values:
0
:
GPIOs and serial ports pins are left unchanged
1
:
GPIO and serial pins are set in input with pull down
<DTRWakeUpEn>
integer
0
select the DTR behavior
Values:
0
:
DTR has no effect on module turned OFF by
#SYSHALT
1
:
DTR transition from low to high turns on again the
module turned off by #SYSHALT command
<RebootEn>
integer
1
select how the module exits
SYSHALT
Values:
0
:
module exits from SYSHALT and stays in detached
mode like CFUN=4 status. To restore normal
behavior, the user shall set CFUN=1
1
:
module exits from SYHALT performing a total reboot
The parameters are not settable.
AT#SYSHALT=?
Test command returns the supported range of parameters values in the format:
# SYSHALT: (0-1),(0-1),(0-1)

Telit Wireless Solutions ML865G1 Specifications

General

Brand	Telit Wireless Solutions
Model	ML865G1
Category	Wireless modules
Language	English