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1. New Features
2. Software Release Description
2.1. Software Identification
Software Specification
Certification (ATI8)
Firmware (ATI3)
Software Identification
1.1.20
R7.50.0.201112291157
Date of generation
122911 11:54
122911 11:57
Binary Size
1653816 Bytes
619260 Bytes
Checksum
0x8D484850
0x3D4C5E27
Bootloader X-modem
V09c04
Flash type
64/16 Mbits
2.2. Compatibility.
Embedded module compatibility list
AirPrime WMP100/AirPrime WMP50/AirPrime WMP150 (with 64Mbits flash)
Q2686 Refreshed/Q2687 Refreshed
SL6087
AirLink TM Fastrack Xtend Series (EDGE)
2.3. Certifications
This firmware is a beta release. No certifications have been performed on this release. 2.4. Upgrade Files
The following table summarizes the files needed to upgrade your embedded module with this Firmware version.
Upgrade Option
Files
Upgrade through Developer Studio (2.1.1 or later release) (*)
Open_AT_Framework_v2-50_Full_Installer.exe
Upgrade through DWLwin (from DWLWin 4.1.6.17 or later release)
WMP Series
R7.50.0.201112291157-cus-wmp-01.wpk
Q268x Refreshed/SL6087
R7.50.0.201112291157-cus-q26-01.wpk
Upgrade through X-modem
Bootloader
dwl.dwl
Firmware
R7.50.0_.dwl
(*): It is assumed that the former Firmware 7.x has been already installed on your embedded module.
Note: Embedded Application built with a version before Open AT Framework 2.50 has to be rebuilt with this Open AT Framework to reflect the new start address for embedded application.
For the upgrade procedure, you can refer to:
3. Known Restrictions
Id
Description (What/When)
Impacted Domain
Impacted Sub Domain
62619
If an UICC with USIM application is selected, following AT commands related to CPHS are restrained : +CPHS, +WALS, +WMBN. In such a case, +CME ERROR: 3 is returned.
AT
OTHER
62475
PDP context is not deactivated when DUN is disconnected due to drop of DTR. Embedded module uses same context for next DUN connection. If AT+CGACT=0,1 command is issued to disconnect this context, no response is received for this command. +CME ERROR: 515 is received for further AT commands.
61316
When an application is runnig on embedded module, +WDSO command can not be sent with concatenation with other command from AirPrime Management Services server; it has to be sent alone first, then other commands can be sent (in one concatenate command or not) when the +WDSO response has been received on the server side. The same issue happens when the 1st command of the concatenated command is +WOPEN. Similar issue also happens when the command is sent on an external port.
58828
+CME ERROR:3 is received on entering UserPin of size greater than 16 digits with +WDSB command.
62012
During an active MO call, embedded module resets when writing to "SM" phonebook.
PHONEBOOK
61964
Embedded module may reset while writing phonebook entries to "ME" memory in a loop using +CPBW command without waiting for "OK" response from previous +CPBW command.
59563
When AT+CPWD command is used to change the password for FDN facility, +CME ERROR: 3 is received.
62895
Embedded module may sometimes reset when +CPBN command is used repeatedly to read entries from "ME" phonebook after "ME" phonebook is full.
62922
Embedded module may sometimes reset when +CMGW command is used repeatedly to write entries from "ME" phonebook.
57682
When Li-Ion algorithm is used on AirPrime WMP100 embedded SIM (with ATMEL WAP 3.1) to charge old batteries, charging maybe suddenly stopped (no more current draw) but charging indicator (+WBCI:2, XXXX) continue to be displayed. This problem can be solved by inserting a Schottky diode between power supply (charger) and module.
DEVICE
ADC/BAT
56331
When a +WBCI: 0 unsolicited response is received by the device and if no charger is plugged, the baseband Power signal is not toggled to low state.
59934 58510
AT commands cannot be issued to the Embedded Module over any DLC if sleep mode is enabled before CMUX session is established.
CMUX
62468
With I2C bus, It is not possible to use the handle returned by adl_busSubscribe() after using handle with adl_busIOCt() to reset I2C block.
FCM
62668
The I2C write operation returns "ADL_RET_ERR_PARAM" when trying to write from master side. Also, the embedded module may sometimes reset.
IOB
62469
Embedded module crashes when trying to reset I2C block using adl_busIoCtl() function.
56345
Data flows are often corrupted or interrupted if Embedded module is being used with two simultaneous data flow on the both UART in CMUX mode.
MUX
53820
Whenever UART2 is opened by Embedded application using ADL API at AUTO BAUD RATE, baud rate of the UART will get fixed after the first communication with hyper terminal or any other application. The baud rate will not get changed after that which will lead to an erroneous communication with different baud rates.
55500
The Embedded module resets if a large DLE/ETX sequence is transferred using TCP/UDP socket which is created on UART or USB bearer using Internet Application.
V24
62458
Sometimes embedded module gets reset if monitoring is enabled using AirPrime Management Services and FTP transfer is active over a PPP connection on UART2.
Embedded RDMS
RDMS
57514
Using AirPrime Management Services, the SMS counter in roaming is not correctly incremented when the device is registered in Roaming on a PLMN where the MNC is 0 (like HK_CSL network: MCC: 454 , MNC: 00) This SMS counter in roaming should be correctly increment on all network.
54016
Using AirPrime Management Services, the Embedded module can send an automatic report to the AirPrime Management Services server when a trigger is configured for coverage. When the triggered value is reached, the value sent to the AirPrime Management Services server can be out of range (range = [0-100]). The value should be always in range and correct. Workaround: On server side, when an automatic report is received for coverage in case of trigger, a GET command can be requested for coverage (the value is always correct in this case).
52636
When a manual fallback is asked with the +WDSF command whereas no install succeeded before, the manual fallback should be failed and +WDSF should be answered an error.
62483
Sometimes firmware upgrade using AirPrime Management Services may fail.
61855
While trying to update an embedded application using AirPrime Management Services, the update package gets downloaded successfully on the embedded module but does not get installed onto it.
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 embedded application which subscribe to GPRS service is downloaded onto the module.
GPRS
62987
AT+CGDATA=1 returns CONNECT instead of an CME error when embedded module is not registered on the network
57040
When trying to manually select the different PLMNs available, sometimes the selection fails with a +CME ERROR: 529 ("PLMN selection failure, Emergency calls only").
GSM
PLMN_SEL
59349
PCM recording from the Tx path is muted when PCM playing to the Rx path is stopped.
HWL
AUDIO
62491
If a DTMF/MEMO tone is played during a voice call alert, RX path will be muted when DTMF/MEMO playing is stopped after the call is established.
62769 62767
Network synchronization would be delayed if jamming channels appear in the entries of the saved BA list.
MODEM
60981
If an Embedded application tries to send data from one embedded module to another using a CSD call and FCM service of ADL, it is not possible to transfer data after sometime. ADL_FCM_EVENT_FLOW_CLOSED in between of transfer and FCM service gets unsubscribed then.
60832
When using GDB with maximum of allowed breakpoints (2), and pressing Step Return, Developer Studio will sometimes insert an extra (3rd) breakpoint. This will stop further GDB debugging session from working. Workaround, do not use maximum of allowed breakpoints when doing step return.
57440
After a FTP transfer is completed in boost mode (Embedded module at 104Mhz), the module gets out of boost mode and the Embedded module frequency is returned to 26MHz.
54810
ADL_RET_ERR_NOT_SUPPORTED error is received instead of ADL_RET_ERR_PARAM when TCU service is subscribed using an invalid PIN ID for Event Capture and Event Detection services
53799
The ADL_INIT_DOWNLOAD_ERROR error is received while trying to write into an already finalized A&D Cell. Error ADL_INIT_DOWNLOAD_ERROR is rightly returned as it is not possible to write into a finalized cell. The finalized Cell_ID should be deleted first in order to write into it and then used to download and install the application.
62710
When a large amount of memory is allocated and released in a repetitive manner, the embedded module gets reset due to unavailability of memory.
RTX
MEM_MGT
62621
Only 254 entries are available on USIM phonebook (as in SIM 2G) as only one ADN file can be managed. USIM should support more entries as USIM can support 4 ADN's.
SIM
62622
When an UICC card is inserted, only USIM application can be selected (it is automatically done by the terminal). Other applications which may be present in file EF_DIR in UICC card (file containing the list of available applications) can not be selected.
61627
While using USIM with embedded module, application phonebook is not supported. So if the UICC is inserted into a embedded modules accessing the ADN and EXT1 files; and a record in these files has been updated, and if the UICC is later inserted into a terminal that supports the global and/or application specific phonebook, a full synchronization will not be performed of the phonebook between an external entity and the UICC (if synchronization is requested).
61695
While using USIM with embedded module, application phonebook is not supported, i.e. “AP” is not shown in response of AT+CPBS=? command.
62457
Embedded module may reset when repeatedly switching between local SIM and remote SIM (available through OSA services).
60690
In a UICC card, when a USIM application is present, the embedded module supports only the application ID (AID) related to an USIM application. If the AID is not a USIM application one (GSM application for example), the module initialization fails and a large number of AT commands returns CME ERROR: 515. i.e. only USIM application is supported among available applications.
62892
"+CME ERROR: 515" may be seen sometimes when continuously writing to "SM" phone book at different UART baud rate.
4. Interface Modifications
This section lists the interfaces that have been introduced in Firmware 7.50. Please refer to AT Command Interface Guide for Firmware 7.50 for more information about these commands.
API
New field <pathid> introduced for USIM card.
AT+WOPEN
Value <9> added to configure File System Data Storage. As firmware reserved space has been increased of 256kBytes, space available for OAT Application, and Data Storage have been reduced of this amount.
AT+WUSB
Default configuration for <idProduct> is now 0x1000 instead of 0x1234. Default configuration for <iProduct> is now USB AS COM instead of USB Modem.
By default, USB is now mounted/detected as a COM port and not as a modem.
+CPHS, +WALS, +WMBN
These commands are not available if UICC card is inserted with USIM activated application.