CC3100 - CC3200 SimpleLink™ Wi-Fi® Servicepack v1.0.0.1.2 Release Notes www.ti.com CC3100 and CC3200 SimpleLink™ Wi-Fi® Network Processor and Internet-of-Things Solution for MCU Applications Servicepack v1.0.0.1.2 Release Notes Copyright 2014, Texas Instruments Incorporated Features characteristic data and other information are subject to change. PAGE: 1/4 CC3100 - CC3200 SimpleLink™ Wi-Fi® Servicepack v1.0.0.1.2 Release Notes www.ti.com Introduction This package is released to provide SP binary in OTA (Over the Air) format. This document describes CC3100 and CC3200 servicepack 1.0.0.1.2. No new enhancement or issues are fixed in this SP as compare to SP1.0.0.1.1. 1 Procedure to Upgrade from Servicepack 1.0.0.1.0 or 1.0.0.1.1 to Servicepack 1.0.0.1.2 To upgrade from Servicepack 1.0.0.1.0, the new servicepack “servicepack_1.0.0.1.2” needs to be flashed on CC3100/3200. The Service pack “servicepack_1.0.0.1.2” is provided thru CC31xx_CC32xx_ServicePack1.0.0.1.2-windows-installer.exe downloadable from http://www.ti.com/tool/cc3200sdk or http://www.ti.com/tool/cc3100sdk. Please refer to UNIFLASH Quick start guide on details of flashing (http://processors.wiki.ti.com/index.php/CC31xx_%26_CC32xx_UniFlash) the service pack. Customers who are using SP 1.0.0.1.1 and do not need to use the new FW format at the moment for OTA may stay with SP 1.0.0.1.1 as the FW itself is identical. 2 Release Content Item Servicepack installer Version CC31xx_CC32xx_ServicePack1.0.0.1.2-windows-installer Firmware 2.2.0.1.1.2.0.2.1.0.3.23 (Production device) 2.2.7.1.31.1.2.4.2.1.5.3.23 (PreProduction device) Copyright 2014, Texas Instruments Incorporated Features characteristic data and other information are subject to change. Type Provided with click wrap license PAGE: 2/4 CC3100 - CC3200 SimpleLink™ Wi-Fi® Servicepack v1.0.0.1.2 Release Notes www.ti.com 3 3.1 Main Changes in this Servicepack OTA Enabled Enable OTA (Over-the-Air) format binary. No other enhancement/bug fixes. 3.2 FW Packages Starting this servicepack the servicepack contains 2 formats for FW binary: 1. FW binary for Uniflash as in previous servicepack. It supports both the production device and the preproduction device 2. Binary format that allows customer application running in MCU to write the FW directly to Serial Flash 4 Errata All features, limitation, constraints and issues reported in SDK1.0.0 release notes apply to this servicepack. New items reported in this servicepack release notes for the first time apply to previous servicepack. 4.1 Product Constrains File System - File Size is limited to 1MByte (No Error if trying to create a larger size) Network Stack - TCP socket keep alive timeout is set to 5Min (non configurable) Host – Minimum timeout for sl_Stop API is 10ms “sl_stop(10)”. Zero timeout should be avoided. 4.2 Firmware issues fixed in this release None 4.3 Networking known issues ID Title Description Impact Workaround Fix Expected 4.4 MCS00131564 NS: Error -105 when trying to open 4 TCP server sockets while the internal HTTP server is running While the HTTP server is running one of the TCP server is been used and limit the number of user TCP Servers Med impact – Only 3 TCP servers can be used while the HTTP is running Disable the internal HTTP Server if 4 TCP Server need to be used TBD Host driver known issues ID Title Description Impact Workaround MCS00131563 Host: Set/Get time is limited up to year 2038 Due to a bug in time.h library that is limited to signed 32-bit integer, and this number is interpreted as the number of seconds since 00:00:00 UTC on 1 January 1970 Low impact – Certifications that are bounded by date will expire after year 2038 N/A Copyright 2014, Texas Instruments Incorporated Features characteristic data and other information are subject to change. PAGE: 3/4 CC3100 - CC3200 SimpleLink™ Wi-Fi® Servicepack v1.0.0.1.2 Release Notes www.ti.com Fix Expected Not expected ID Title MCS00131560 Host (SPI): Sync loss may occur after the Host is sending CNYS and wait for a long period of time before reading the response In case of the Read operation from the Host is been interrupted by a higher interrupt for a long duration the Host and device can get out of Sync – Interrupting the communication between the Host and Device in the middle of transaction should be avoided High impact - Host and Device get out of Sync Complete the transaction without interrupting it in the middle Work in Always Active (if option 1 is not available) Next Service Pack (to protect from such case) Description Impact Workaround Fix Expected ID Title Description Impact Workaround Fix Expected MCS00131575 Host: sl_NetCfgGet returns -2001 when asking the MAc address of the device While getting the MAC address the NWP sends the 8 bytes but the request was for 6 bytes (size of MAC). The result is trimmed to 6 bytes and error is returned although the value in the buffer contains the correct MAC address. Low impact – An Error code not in place Ignore the Error Code Not expected ID Title Description Impact Workaround Fix Expected MCS00131570 HTTP Server: Version number displayed in hexadecimal instead of decimal The HTTP Pages display the SW version number in hexadecimal instead of decimal Low impact – SW version is not displayed correctly Convert the version numbers to Dec in the HTTP page (user files) Not expected ID Title Impact Workaround Fix Expected MCS00131573 Host: Unsupported error codes appeared in wlan.h Low impact Ignore the Error Code Next Service Pack Copyright 2014, Texas Instruments Incorporated Features characteristic data and other information are subject to change. PAGE: 4/4