OS 6.54.3.A1 Release Notes

Abbreviation/Acronym	Definitions
ADL	Application Development Layer
API	Application Programming Interface
APN	Access Point Name
CID	Context Identifier
Data Call	GSM Circuit Switched Data Call
EF	Elementary File
EXTINT	External Interruption
GPRS	General Packet Radio Service
GSM	Global System for Mobile communications
OS	Operating System
PDP	Packet Data Protocol
PLMN	Public Lands Mobile Network
SIM	Subscriber Identity Module

3. Related Documentation

Table 2. Related Documentation

Ref. #	Doc. #	Rev.	Document title
[R-1]	4111843	Rev 17.0	AT Commands Interface Guide for Firmware 7.54.0.A1
[R-2]	4111844	Rev 16.0	ADL User Guide for Open AT Application Framework OS 6.54.0.A1
[R-3]	4119123	Rev 1.0	Customer Release Notes – Firmware 7.54.2.A1

4. Compatibility

Table 3. Hardware Compatibility

AirPrime Compatibility List
AirPrime SL8080T/BT/BTA, SL8082T/BT/BTA, SL8084T/BT/BTA.

Table 4. Software Compatibility

Component	Version
Firmware	7.54.2.A1.201701061226
Application Framework	2.54.2.A1.201702240946

5. Software Release Description

5.1. Release Identification

Table 5. Open AT OS Release Information

Component	Revision
Software Identification	6.54.3.A1.201609080909_2
Date of generation	2016-09-08

5.2. Software Tools Versions

Table 6. Software Tools Versions

S/W Tools Name	Version	Resource file
Dev Studio	3.3
Compilation Tool Chain	ARM_EABI_GCC and RVDS

6. Software Changes Description

6.1. Validated Corrections/Improvements

This section presents all corrections or improvements integrated in Open AT OS 6.54.3.A1.

Issues are sorted by alphabetical order of Impacted Domain.

Table 7. Validated Corrections/Improvements

ID	Description	Impacted Domain	Impacted Sub-Domain	Fixed in
788	When the command 'AT+AUDIOFILE=”recordparam”,' is used, 0 is stored as duration instead of answering +CME ERROR: 3	AT	AUDIO	6.54.0.A1
786	Sending AT+AUDIOFILE="recordstart","Music_file.wav","mic","audioproc","loop" returns OK instead of +CME ERROR: 4.	AT	AUDIO	6.54.0.A1
765	+AUDIOFILE test command print bad gain lower limit (-178 instead of -78)	AT	AUDIO	6.54.0.A1
5999	adl_audioTonePlayExt() called with duration=0 (infinite play) doesn’t work	AT	AUDIO	6.54.0.A1
826	Command processing from ADL halts if an AT command is sent from external application at the moment when a low priority ADL Task was also sending a command using ADL APIs.	AT	OTHER	6.54.1.A1
795	Cannot use adl_atCmdSendExt() API with "ATA" string if used with InBand Modem (or any plugin that uses ADL call services)	AT	OTHER	6.54.0.A1
8568	If some badly formed AT commands are sent by application, it could end with a heap memory corruption	AT	OTHER	6.54.0.A1
5846	adl_tcuStop() function returns incorrect remaining time value.	AT	OTHER	6.54.0.A1
807	Ring indicator may not working for AT+CREG=1 when application is running.	AT	OTHER	6.54.0.A1
816	When AT+CREG=1 command is issued and there is a cell switching, unsolicited +CREG indication is received when application is in execution and Airprime is in roaming state.	AT	OTHER	6.54.0.A1
814	ADL command processing halts if SMS is sent right at the time when an active voice call is disconnected by the peer	AT	SMS	6.54.0.A1
837	Airprime reset can occur if AT+ERAGCALLCANCEL command is issued to cancel a call when a previous command to create a call using AT+ERAGCALL has not yet created the call (by sending ATD command) when there is no network available.	Other	Other	6.54.3.A1
614	With certain USIMs, adl_simSubscribe () does not allows to enter PIN.	SIM	OTHER	6.54.0.A1
6185	Reset Cause given in adl_InitGetType() is not correct when Watchdog Reset happens during execution of Customer Task (0 instead of 1)	SYS	INIT	6.54.0.A1

6.2. Interface Changes

N/A

7. Troubleshooting

For Open AT Developers, please refer to the Troubleshooting Guide available in the source website before contacting customer support.

For AT developers, please contact customer service for support and debugging information.

8. Restrictions and Additional Information

This section presents additional information or restrictions that must be taken into account regarding Open AT OS 6.54.3.A1. Issues are sorted by alphabetical order of Impacted Domain

Note: Open AT restrictions linked to Firmware part are listed in “7.54.2.A1 Firmware Customer Release Note”, document [R-3].

Table 8. Restrictions and Additional Information

Issue ID	Description (What/When)	Impacted Domain	Impacted Sub-Domain
545	Error is not returned in case an attempt is made to play or listen to an audio stream which is not supported by AirPrime.	AT	AUDIO
558	Random value of "Context" is received when API adl_atCmdSendText() is used after API adl_atCmdSendExt().	AT	OTHER
12	When FCM service is running with call services, commands ATA, ATD, ATH cannot be filtered using the API adl_atCmdSubscribe().	AT	OTHER
185	On issuing a pre subscribed command from an application, through the 'adl_atCmdSendExt()' API, an OK and ERROR is received alternatively, i.e. the command is sent to the command handler and the firmware alternatively. Ideally, the command should always be sent to the command handler and OK should be received.	AT	OTHER
11	Subscription to commands beginning with "ATA", "ATD" or "ATH" using the API adl_atCmdSubscribe () fails in case Call service is subscribed prior to subscribing to the commands from the application.	AT	OTHER
141	When Using %I64 format specifier for displaying u64/s64 variable through API adl_atSendresponse() in TARGET mode it always prints only "%I64d" instead of the value of the variable. Workaround: use %lld instead of %I64.	AT	OTHER
8420	On I2C bus, NACK is not detected as an error: adl_busread() or adl_buswrite() return OK in this case.	DEVICE	I2C
2384	With adl_adSubscribe() API, it is possible to allocate only one cell with an undefined size, any further cell allocations with undefined size cause the AirPrime to restart.	OTHER	OTHER
829	Module may reset if FCM service is concurrently accessed to send data block by two tasks.	Other	Other
850	"+CGEREP" command can return "OK" instead of "+CME ERROR: 11" when SIMPIN is locked and Application is running.	Other	Other
143	Sometimes handler associated with adl_errSubscribe() function is not invoked on reception of error from OS.	RTK	OTHER

Related items

ADL User Guide OS 6.54.0.A1
This document provides full description of the APIs associated with the Open AT Application Framework OS
AT Commands Interface Guide for Firmware 7.54.0.A1
This document provides full description of AT commands supported by AirPrime wireless modules and AirLink Programmable Gateways.
Open AT Application Framework 2.54.2.A1 Full Installer for SL808xT/BT
Full installer for Open AT Application Framework 2.54.2.A1 for AirPrime SL808xT/BT
Internet Library 5.58.0.A1 Connectivity Development Guide
This document provides full description of the APIs associated with the IP Connectivity library 5.58.0.A1.
Location Library for Open AT Framework Development Guide
This document provides full description of the APIs associated with the Location Library
Security Library for Open AT Framework Development Guide
This document provides full description of the APIs associated with Internet Library SSL API, which provides SSL-secured communication channels to the Internet Library. This document assumes the reader is already familiar with Internet Library. Please refer to the following section for a list of related documents.
eCall In-Band Modem Library Development Guide
This document provides Sierra Wireless customers with full description of the APIs associated with the eCall In-Band Modem Library.
ERA Glonass Service Library Development Guide
This document is to provide Sierra Wireless customers with a full description of the APIs associated with the ERA Glonass Service Manager Library.
Extended AT Commands Manual
This document provides full description of AT commands supported by AirPrime wireless modules and AirLink Programmable Gateways through Extended AT Application.

1.1. Document Scope

1.2. Document Audience

3. Related Documentation

5.1. Release Identification

5.2. Software Tools Versions

Tags

Related items