Internet Library 5.54 Release note
- May 31, 2012
- Author: Sierra Wireless
- Version: 1
- New Features
-
Software Release Description
2.1 Software Identification
2.2 Compatibility - Known Restrictions
- Interface Modifications
- Corrections and Improvements
No new features have been introduced in this release.
2. Software Release Description
Software Identification |
Internet Library 5.54 / Internet Application 5.54 |
Open AT® OS |
6.51.0.201206010944 |
Firmware |
7.51.0.201205311751 |
Libraries & Internet Application are only delivered on RVDS EABI compiler
- RTE is no longer supported
- ADS & ARM Elf GCC compiler deprecated
ID |
Description (What / When) |
Impacted Domain |
Impacted Sub Domain |
59405 |
CME ERROR: 837 is received when ‘AT+WIPDATA’ command is issued even without starting a GPRS bearer and creating a TCP/UDP socket. ‘CONNECT’ indication is received in earlier versions of Internet Application. Ideally, CME ERROR: 831 (BAD STATE) should be received in such case. |
Internet Application |
OTHER |
60917 |
While trying to execute Internet Application commands using function adl_atCmdSendExt() from a command handler of customized command, subscribed in an embedded application, then sometimes response to Internet Application commands is not received. |
Internet Library |
OTHER |
59494 |
GPRS bearer is not started if wip_bearerStart() is called in the +CGREG unsolicited handler. However, this can be achieved by starting the bearer in +CREG callback instead. |
Internet Library |
OTHER |
56164 |
The Embedded module may reset when network connection is lost during GPRS bearer stop operation. |
Internet Library |
OTHER |
55094 |
Ethernet bearer cannot be reopened after restarting the IP Stack. |
Internet Library |
OTHER |
55021 |
It is not possible to start the Ethernet bearer with DHCP enabled. Also with DHCP disabled, the Ethernet bearer does not get unsubscribed on removing the Ethernet cable. |
Internet Library |
OTHER |
54010 |
When using wip_list API, WIP_CEV_PEER_CLOSE event is not received after the last data is received. |
Internet Library |
OTHER |
52919 |
When file containing only DLE ETX character sequence is sent from TCP client to the server then data loss occurs and "SHUTDOWN" indication is received. |
Internet Library |
OTHER |
52499 |
Incorrect error codes are received when invalid peer IP address is given while trying to establish TCP Server Client connection. |
Internet Library |
OTHER |
This section lists the interfaces modifications introduced in Internet Application 5.54. No interface modifications have been in introduced in Internet Library 5.54.
API |
Comment |
ATI9 |
Information for application i.e. Application name, version, and Company Name are now filled in response of ATI9 command. |
AT+WIPCFG=3 |
Response for AT+WIPCFG=3 command has been slightly changed to remove Internet Library and Internet Application version information. |
ID |
Description (What / When) |
Impacted Domain |
Impacted Sub Domain |
Fixed in |
55455 |
+CME ERROR: 800 is received instead of +CME ERROR: 851 when Server Address, Username and Password parameters are missing in the internet application command AT+WIPCREATE=4,1 to create the FTP server. |
Internet Application |
OTHER |
5.54 |
59087 |
When trying to set the data representation type at UART2 using Internet Application command AT+WIPOPT=4,1,2,40,x, after the FTP connection is made the expected OK response is not received. |
Internet Application |
OTHER |
5.54 |
59200 |
Unable to open server socket again, after closing the server socket and client socket (in this order). |
Internet Application |
OTHER |
5.54 |
61424 |
Embedded module cannot switch from DATA mode to AT mode if [ETX] character is encountered after HTTP POST method. |
Internet Application |
OTHER |
5.54 |
62074 |
When API wip_close() is called after successful HTTP GET/POST, HTTP GET/POST fails on next attempt. |
Internet Application |
OTHER |
5.54 |
62628 |
Embedded module goes into DATA mode even when issuing the AT+WIPDATA command with unused (inactive) socket. Escape sequence "+++" needs to be given to come out of DATA mode. |
Internet Application |
OTHER |
5.54 |
60910 |
Embedded module resets when GPRS bearer is opened and closed repeatedly in a loop using APIs wip_bearerOpen() and wip_bearerClose(). |
Internet Library |
OTHER |
5.54 |
62752 |
When API wip_getFileOpts() is used with HTTP POST method and with header "Connection" with value "Keep-Alive" and header "Expect", "100-continue", then there can be multiple responses received from Server for a single request. And when API wip_getOpts() is called to get the values of WIP_COPT_HTTP_STATUS_CODE and WIP_COPT_HTTP_STATUS_REASON for each response, the values of first response are returned for all the further responses till the next request. |
Internet Library |
OTHER |
5.54 |
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