OS 6.53 Release note

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 3. Related Documentation

Ref. #	Doc. #	Document title
[1]	4111843	AT Commands Interface Guide for Firmware 7.53 (Rev 13.0)
[2]	4111844	ADL User Guide for Open AT Application Framework OS 6.53 (Rev 13.0)
[3]	4115356	7.53.0 Firmware Customer Release Note

4. Compatibility

Table 4. Hardware Compatibility

AirPrime Compatibility List
AirPrime Q2698
AirLink FX100

Table 5. Software Compatibility

Component	Version
Firmware	7.53.0.201502160745
Open AT Application Framework	2.53.0.201504010915

5. Software Release Description

5.1. Release Identification

Table 6. OS Release Information

Component	Revision
Software Identification	6.53.0.201503311458_8
Date of generation	2013-03-31 14:58

5.2. Software Tools Versions

S/W Tools Name	Version
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 OS 6.53.0.

Issues are sorted by alphabetical order of Impacted Domain.

ID	Description	Impacted Domain	Impacted Sub-Domain	Fixed in
71920	Event "ADL_GPRS_EVENT_ME_CLASS_A" is not raised to the User Application when the GPRS class is changed to class "A".	GPRS	OTHER	6.53.0
66654	Error is returned and command handler is not invoked for any custom command when command is sent using the API adl_atCmdSendExt().	OTHER	OTHER	6.53.0
67724	Reset when WIPSSL try to set parameter before establish connection (SSLSETOPTS )	OTHER	OAT	6.52.0.A1
67192	When AT+WRIM command is executed to set bit 16 of <events_bit_field>, the Ring Indicator pulse is sent for all the unsolicited responses instead of the unsolicited response initiated by an application.	AT	OTHER	6.52
65458	Spurious ADL_CALL_EVENT_NO_CARRIER events received on initiating a call, when AT+WBHV=2,1 has been executed and the call handler subscribed for call service has returned value equal to “ADL_CALL_NO_FORWARD_ATA”.	GSM	OTHER	6.52
62565	When an application subscribes to call service and initiates a voice call, then two ADL_CALL_EVENT_NO_CARRIER events are received on disconnecting the call from remote/receiver side.	GSM	OTHER	6.52
57032	If a command with type ADL_CMD_TYPE_PARA is subscribed by using the adl_atCmdSubscribe() API, the handler provided is also called while issuing the test command i.e. "AT+<xxxx>=?". Command handler should be called after confirming that '?' is not given after '='.	OTHER	OTHER	6.52
58257	AirPrime may reset if parameter "rsphdl" for function adl_atCmdCreate() is set to NULL and the list of subscribed responses is not equal to NULL.	AT	OTHER	6.51
60319	When the Network forces ME to change GPRS mobile class to CC, ADL_GPRS_EVENT_NW_CLASS_CC event is not received.	GPRS	OTHER	6.51
62061	Incorrect CID value (5) is returned by the GPRS event handler, on trying to activate PDP context on correct CID value (1-4), when an application which subscribes to GPRS service is downloaded onto the module.	GPRS	OTHER	6.51
59812	AT+WIND=0 does not disable +WIND: 9 indications if an application is running on the AirPrime.	GSM	OTHER	6.51
61292	When a GSM Data call is established using an application which has subscribed to Call Service, then on terminating the data call from remote, "ADL_CALL_EVENT_NO_CARRIER" event is received twice.	GSM	OTHER	6.51
61014	When an application is running and a concatenated command including “+CPIN2?” is issued, response is not received for commands following “+CPIN2?” in concatenated command string. In addition to this, the command class remains locked. As a result of this +CME ERROR: 515 is received for further AT commands.	OTHER	OTHER	6.51
62464	AirPrime is not able to go to sleep mode after some time if AirPrime switches between sleep mode and active mode continuously when a location application is running on the AirPrime.	OTHER	OTHER	6.51
62669	Subscription to Slave flow at a specific UART using ADL FCM service fails, if FCM flow is already subscribed in Master mode on the same UART.	OTHER	OTHER	6.51
62674	AirPrime does not resume the data transfer when a single credit is released using adl_fcmReleaseCredits() API after consuming all the available credits.	OTHER	OTHER	6.51
60299	Function adl_simEnterPIN() accepts the PIN code for the third time even if wrong PIN has already been entered twice. Ideally, ADL_RET_ERR_BAD_STATE should be received in this case.	SIM	OTHER	6.51

6.2. Interface Changes

Command	Comment
adl_gprsSubscribe	ADL_GPRS_EVENT_ME_CLASS_A event returned if the ME has changed to class A

7. Troubleshooting

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

8. Restrictions and Additional Information

Issue ID	Description (What/When)	Impacted Domain	Impacted Sub-Domain
66697	Random value of "Context" is received incase API adl_atCmdSendText() is used after API adl_atCmdSendExt().	AT	OTHER
41819	When FCM service is running with call and/or SIM services, commands ATA, ATD, ATH, AT+CGANS, AT+CGACT, AT+CGDATA, ATO and AT+CPIN cannot be filtered using the API adl_atCmdSubscribe().	AT	OTHER
56598	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.	OTHER	OTHER
66337	Error is not returned in case an attempt is made to play or listen an audio stream which is not supported by AirPrime.	OTHER	OTHER
41818	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.	OTHER	OTHER
53324	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.	OTHER	OTHER
53517	Sometimes handler associated with adl_errSubscribe() function is not invoked on reception of error from OS.	RTK	OTHER

Comment

Forum

OS 6.53 Release note

1. Introduction

1.1. Document Scope

1.2. Document Audience

1.3. New Features/Enhancements

2. Abbreviations and Definitions