AirPrime and HL7548 AT Commands Interface Guide Rev10 0

Table Of Contents
4116303 Rev 10.0 August 10, 2017 253
AT Commands Interface Guide
AVMS Commands
HL7518 and HL7548
Parameters
<Mode> Integer type
1 Downgrade to a previous installation
2 Delete the downloaded package which contains the reverse patch
<FallbackInfo> Integer type – Indicates the presence of the previous package
0 Previous package is not present
1 Previous package is present
<EraseInfo> Integer type – Indicate if a package can be deleted. Be careful, erasing
the package will disable the possibility to make any recovery or manual fallback
0 The package cannot be deleted
1 The package can be deleted
Examples
AT+WDSF? //a reverse package is present, deletion impossible
+WDSF: 1,1
+WDSF: 2,0
OK
AT+WDSF=1 //downgrade to the previous installation
OK
+WDSI: 17,1 //downgrade the package successfully done, displayed only if +WDSI
//indication is activated
Notes
This command is available when the embedded module has finished the Device Services
initialization (see +WDSI).
12.6. +WDSG Command: Device Services General
Status
HL7518 and HL7548
Test command
Syntax
AT+WDSG=?
Response
OK
Execute command
Syntax
AT+WDSG
Response
+WDSG: <Indication>,<State>
[+WDSG: <Indication>,<State>[…]]
OK
or
+CME ERROR <err>
Parameters
<Indication> Integer type
0 Device services activation state
1 Session and package indication