AirPrime and HL7548 AT Commands Interface Guide Rev10 0

Table Of Contents
4116303 Rev 10.0 August 10, 2017 270
AT Commands Interface Guide
NV Related Commands
14.4. +NVBU_IND: NV Backup Status Notification
HL7518 and HL7548
Unsolicited
Notification
Response
+NVBU_IND: <status>,<file id>,…
For <status>=0
+NVBU_IND: <status>,<file id>,<backup date>,<backup firmware version>
For <status>=1
+NVBU_IND: <status>,<file id>,<backup date used for restore>,<backup firmware
version used for restore>
For <status>=2
+NVBU_IND: <status>,<file id>,<backup date used for restore>,<backup firmware
version used for restore>,<num NV>
<NV ID 1>[<NV ID 2>...[<NV ID 16><CR><LF>]]
Parameters
<status> NV backup status
0 Indicates completion of NV backup generation
1 Indicates completion of NV backup restore
2 Indicates that backup data were restored when the NV corruption was detected
during NV initialization
<backup date> NV backup generation date
<backup firmware version> Firmware version used to generate the NV backup
<backup date used for restore> Generation date of the NV backup that was used for the
NV restore
<backup firmware version used for restore> Firmware version used to generate the NV
backup that was used for the NV restore
<num NV> Total number of NV items restored
<NV ID> List of NV item IDs with data restored, expressed in hexadecimal number
delimited by spaces, and delimited by <CR><LF> every 16 numbers.
Reference
Sierra Wireless
Proprietary
Notes
The list of <NV ID> is expressed in 16 hexadecimal numbers per line.
Examples
# recovery in calibrated NV partition after Firmware boot
# note that the data is also logged by NV log (i.e. AT+NVBU=2)
+NVBU_IND: 2,0,"2015/07/22
04:23:39","RHL75xx.2.15.142600.201507220405.x7160_2",15
10034900 10034901 10034401 10034402 10034902 10035400 10035401 10035402
10035403 10035500 10035501 10035502 10050000 10310000 10370000