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Contents.
List of Figures.
List of Tables.
1. Introduction.
1.1. Document Scope.
1.2. Document Audience.
1.3. New Features/Enhancements.
2. Abbreviations and Definitions.
3. Related Documentation.
4. Compatibility.
5. Software Release Description.
5.1. Release Identification.
5.2. Software Tools Versions.
5.3. Released Files.
6. Software Changes Description.
6.1. Validated Corrections/Improvements.
6.2. Interface Changes.
7. Troubleshooting..
8. Restrictions and Additional Information.
List of Figures
No table of figures entries found.
List of Tables
Table 1. New Features/Enhancements. 8
Table 2. Abbreviations and Definitions. 9
Table 3. Related Documentation. 10
Table 4. Hardware Compatibility. 11
Table 5. Software Compatibility. 11
Table 6. Libraries Release Information. 12
Table 7. Software Tools Versions. 12
Table 8. Interface Changes. 15
The scope of this document is the ExtendedAT Application 2.1.0.A1 release description for the AirPrimes listed in the compatibility section.
The ExtendedAT Application 2.1.0.A1 offers, in a single application, the combination of all AT commands provided by:
· TCP/IP and Internet: Complete IP connectivity by AT Commands, bringing TCP, UDP, FTP, HTTP and POP3/SMTP services
· Location Service: Ability to handle GPS positioning with the combination gpsOne (built-in AirPrime SL808xT) to get NMEA frame and TTFF
· SSL connection: Internet AT Commands set have been enhanced to propose AT Commands to secure SSL sockets as easy as managing standard IP connections.
· eCall feature: eCall feature through AT commands set in IVS, ERA Glonass Union and Pan European context
· Audio: set of AT commands to manage AUDIO feature.
· File System: set of AT commands to manage the File System of the SL8 module
This release note may be distributed to all direct and indirect customers.
Table 1. New Features/Enhancements
Feature
Description
eCall InBand support on SL8 modules
Allow eCall InBand 3GPP modem in SL8 modules
ERA Glonass Service
Provide an ERA Glonass Service Manager
Redial timer configuration for ERA Glonass
ERA Glonass Configurable Redial timer
AT+CECALL command
Addition of AT+CECALL command
Generic (PanEU and ERA Glonass) Service
Provide a generic eCall (PanEU and ERA Glonass) Service through one Library/Application
Audio AT command
Audio Files (Play & record .wav with PCM) playback control through AT Commands.
Ability to play AMR files
File System AT Commands
Provide AT command for File system
Table 2. Abbreviations and Definitions
Abbreviation/Acronym
Definitions
ETX
End-of-text control character
FTP
File Transfer Protocol
HTTP
Hypertext Transfer Protocol
TCP
Transmission Control Protocol
UDP
User Datagram Protocol
IVS
In-Vehicle System
PSAP
Public Safety Answering Point
MSD
eCall Minimum Set of Data
GPRS
General Packet Radio Service
GPS
Global Positioning System
gpsOne
Qualcomm gpsOne solution provided by Qualcomm built-in GPS engine
GSM
Global System for Mobile communications
NMEA
National Marine Electronics Association standard
POP3
Post Office Protocol
PVT
The primary GPS outputs: Position, Velocity, Time
SMTP
Simple Mail Transfer Protocol
SSL
Secure Sockets Layer
TTFF
Time To First Fix
ADL
Application Development Layer
API
Application Programming Interface
APN
Access Point Name
CID
Context Identifier
EF
Elementary File
EXTINT
External Interruption
OS
Operating System
PDP
Packet Data Protocol
PLMN
Public Lands Mobile Network
SIM
Subscriber Identity Module
Table 3. Related Documentation
Ref. #
Doc. #
Rev.
Document title
[R-1]
4111843
R13.00
AT Commands Interface Guide for Firmware 7.53.1.A1
[R-2]
4111844
ADL User Guide for Open AT Application Framework OS 6.53.1.A1
[R-3]
4115145
R04.01
AirPrime - SL808xT,SL808xBT,SL808xBTA - Product Technical Specification & Customer Design Guidelines
[R-4]
4115730
R05.00
AirPrime - Extended AT Commands Manual - Rev5.0
[R-5]
4117312
R01.00
Customer Release Notes – Firmware 7.53.1.A1
[R-6]
4114948
R03.00
AirPrime - ASN1 for eCall In-Band Modem Library
Table 4. Hardware Compatibility
AirPrime Compatibility List
AirPrime SL808xBTA, SL808xBT, SL808xT
Table 5. Software Compatibility
Component
Version
Firmware
7.53.1.A1.201504291449
Table 6. Libraries Release Information
Revision
Software Identification
2.1.0.A1.201504291218
Date of generation
2015-04-29 12:18
Version string reported by the Location Library (AT+GPSVERS?)
+GPSVERS: GPSAT.1.4.6 -GPS-LocLib.1.4.6-Sep 11 2013-10:03:25
Version string reported by the Internet Library (AT+WIPCFG=3)
WIP Soft v557A1 on Open AT OS v653
Feb 10 2015 17:47:16
3GPP InBand Modem release
3GPP TS 26.267 V12.0.0 V11.0.0 V10.0.0 V9.3.0 - V8.6.0
3GPP TS 26.268 V12.0.0 V11.1.0 V10.0.0 V9.4.0 - V8.6.0
3GPP TS 26.269 V12.0.0 V11.0.0 V10.0.0 V9.2.0 - V8.3.0
Glonass Union
GOST R54618 2011 with amendment 1
GOST R54619 2011 with amendment 1
GOST R54620 2011 with amendment 1
OpenSSL version
Openssl 1.0.1c
Table 7. Software Tools Versions
S/W Tools Name
Developer Studio
3.1
Compilation Tool Chain
ARM_EABI_GCC and RVDS
Download Option
Files
Upgrade through X-modem
[Target.qct.Location@GPSONE]_RVDS_Release\ExtendedATApplication.dwl
For the upgrade procedure, you can refer to:
• In-line help for upgrade procedure through Developer Studio
• The upgrade procedure through X-modem
This Extended AT version is the first release done for the AirPrimes listed in the compatibility section.
ID
Impacted Domain
Impacted Sub-Domain
Fixed in
62383
Response is received in wrong order when data is downloaded from a server through HTTP using +WIPFILE command
Internet Application
5.57.1.A1
67185
Module resets if control channel is aborted by FTP server after closing data channel.
OTHER
66913
Using PPP bearer and HTTPS in the Security library, under some cases the AT+WIPFILE will not report ERROR when the connection is dropped by the server.
Security Application
HTTPS
2.2.0
66496
Setting the following cipher suits explicitly on client will cause wip_SSLInitOpts() to return error code. Should be set on server if explicitly wanted. TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x0016) TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA (0x0013)
Security Library
67677
Setting SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA in SSL3 has problems, if set as options to wip_SSLInitOpts()
77820
wip_SSLGetSessionFromHTTPSDataChannel() might cause reset
2.2.2
73015
Value upper than 324000000 for Longitude parameter is not accepted
eCall Library
ASN1
1.3.1
69176
On SL8 missing final answer for the AT+INBMTIMERCFG command
INBM
1.3.0
71428
LLACK NOT RECEIVED raised after call ended
71711
When T5 is set to 5s, noise can be receive by PSAP
72570
INBM automaton on bad state if AT+INBMCLOSE is done during a call
72606
INBMEXIT could answer -30
72648
+INBMEV: 1 event occurs whereas it shouldn't
74562
An OID digit value greater than 127 is not correctly coded
1.3.2
76369
does not unmute under some conditions
1.3.3
76955
Some little noise is heard at the start of the call
77403
Low succeed rate for MSD transmission
77431
When PSAP callback the voice of operator is muted on IVS side
77641
No proper hangup when call cut in Sending MSD state.
77670
No sound heard from PSAP side when the PSAP redial after call ending during MSD Sending State
78829
Timestamps might be reported set wrongly in the MSD after Tue, 19 Jan 2038 03:14:07 GMT.
Interface change from ExtendedAT 1.3.1.201405121153
Table 8. Interface Changes
Command
Comment
AT+ASN1MSD
MSD version 2 compliance coding with new otherStorage parameter
For Open AT Developers, please refer to the Troubleshooting Guide available in Sierra Wireless Source (formerly "Developer Zone") before contacting customer support.
For AT developers, please contact customer service for support and debugging information.
This section presents additional information or restrictions that must be taken into account regarding ExtendedAT Application 2.1.0.A1.
Please note that Open AT restrictions linked to Firmware and OS part are listed in “7.53.1.A1 Firmware Customer Release Note” [R-5].
Restrictions and Additional Information
Issue ID
Description (What/When)
60917
Sometimes response to Internet Application commands is not received when trying to execute Internet Application commands using function adl_atCmdSendExt() from the command handler of a customized command
55021
Ethernet bearer doesn’t start with DHCP enabled. When DHCP is disabled, the Ethernet bearer does not get unsubscribed on removing the Ethernet cable.
52919
Data loss is observed when a file containing only DLE ETX character sequence is sent from TCP client to the TCP server.
52499
Incorrect error code [CME ERROR: 831 (bad state) followed by CME ERROR: 842] is received when invalid peer IP address is specified while trying to create a TCP socket.
73320
If data is not read before closing the TCP socket and the same socket index in re-opened on another server connection, then the buffered data from already closed connection is shown on TCP server.
74516
NMEA ABORT (-41) event is not systematically received when the NMEA frames are not received in GPS_RUNNING state.
Location Library
63480
When a cold start fails, Application receive a +GPSEVERROR: -23 followed by a +GPSEVSTART: 0.
Location Application
64563
+GPSEVSTART: 0 is received when start is performed immediately after +GPSSTOP:1. At times, AirPrime restarts after this.
64736
GPS can't be started with a COLD start and setting stack off (+WBHV=1,1).
66482
Unable to make TSV1_2 connection using DSA.
Not possible to use DSA certificates when doing TLS1.2
52725
With some URLs two WIP_CEV_PEER_CLOSE events are received instead of one, after getting an HTTPS page through the GPRS bearer
53990
There is a limitation of the SSL buffer size and this impacts communicating with older Microsoft® applications that use non-standard SSL record sizes
77698
Unified eCall
75619
2 min delay sometimes not respected for redial in PAN EU
This document provides full description of the APIs associated with the IP Connectivity library 5.57.
This document provides full description of the APIs associated with the Location Library