TitleRelease Notes - SimpleLink Wi-Fi CC3235 service pack
Table of Contents
Introduction
The SimpleLink™ Wi-Fi® CC3235 device is a single-chip micro-controller (MCU) with built-in Wi-Fi connectivity, created for the Internet of Things (IoT). The CC3235 device is a wireless MCU that integrates a high-performance ARM® Cortex®-M4 MCU, allowing customers to develop an entire application with a single IC.
Content and Documentation
This release include the ServicePack binary image to be programmed into CC3135/CC3235 devices. ServicePack must be applied both in production and development stage of the CC3135/CC3235 devices
| File | Notes |
|---|---|
| sp_4.1.0.29_3.1.0.5_3.1.0.17.bin | ServicePack binary for UniFlash |
| sp_4.1.0.29_3.1.0.5_3.1.0.17.ucf | ServicePack UCF for host driver API |
| sp_4.1.0.29_3.1.0.5_3.1.0.17.ucf.signed.bin | ServicePack UCF signature |
Version information
| Component | Version |
|---|---|
| NWP | 4.1.0.29 |
| MAC | 3.1.0.5 |
| PHY | 3.1.0.17 |
Note: Upon successful ServicePack programming, version can be retrieved using ‘sl_DeviceGet()’ API, with SL_DEVICE_GENERAL_VERSION option.
What’s New
- Enable OCSP check on a secured client socket. Supports OCSP legacy, stapling and stapling v2. the method is automatically negotiated with the server.
Upgrade and Compatibility Information
The ServicePack can be programmed using UniFlash utility. Latest UniFlash utility can be downloaded from https://www.ti.com/tool/UniFlash.
The ServicePack can also be flushed using host driver API’s or OTA application (please refer for the SimpleLink CC32xx SDK for more information)
Dependencies
This release requires the following software components and tools:
- UniFlash latest version - Download page.
- The ServicePack is bounded to host driver 3.0.1.46
Device Support
- CC3135
- CC3235S – Dual-Band 2.4 and 5-GHz Wi-Fi, MCU with 256KB of RAM, IoT networking security, device identity/keys as well as MCU level security such as file system encryption, user IP (MCU image) encryption, secure boot and debug security
- CC3235SF - Dual-Band 2.4 and 5-GHz Wi-Fi, MCU with 1MB user-dedicated flash and 256KB of RAM, IoT networking security, device identity/keys as well as MCU level security such as file system encryption, user IP (MCU image) encryption, secure boot and debug
Evaluation Boards
- CC3135_BOOSTXL
- CC3235S_LAUNCHXL
- CC3235SF_LAUNCHXL
Known Issues
| ID | Summary |
|---|---|
| SL_WIFI_R3-1216 | Reg Domain SUT: When STA is set to ‘World Wide’ country, it doesn't perform scanning on channels 12 & 13. |
| SL_WIFI_R3-1209 | Cannot configure (Scan) RSSI threashold for 5G, the 2.4 RSSI configuration override the results. |
| SL_WIFI_R3-1189 | error -2054 after checking connection status while SL connected to enterprise security |
| SL_WIFI_R3-1156 | sl_WlanProfleUpdate() fails with enterprise when extended parameter supplied |
| SL_WIFI_R3-1154 | Update profile: updating a profile from (WEP to Open) and (WPA to Open) doesn't work |
| SL_WIFI_R3-1145 | RX filtering promiscuous mode: filter for IP header protocol field doesn't always work |
| SL_WIFI_R3-1124 | HTTP webserver not correctly handling multi-TCP-segment POST requests with user tokens |
| SL_WIFI_R3-1102 | P2P IOP: Could not establish connection with Google Pixel mobile phone |
| SL_WIFI_R3-1092 | (APUT GUI) DHCP Server: If start address and last address are the same, the configuration doesn't apply |
| SL_WIFI_R3-1049 | gethostbyname6(<“IPv6 address”>) with explicit IP address return error |
| SL_WIFI_R3-974 | HTTP Server GUI: Ipv6 global stateless not show as expected |
| SL_WIFI_R3-695 | Select: Setting unopened socket in SlFdSet_t rdListSet in select() does not return an error |
| SL_WIFI_R3-213 | mDNS: NetAppDnsGetHostByService does not return service name, can be retrived from NetAppGetServiceList. |
Versioning
This product’s version follows a version format, M.mm.pp.bb, where M is a single digit Major number, mm is 2 digit minor number, pp should be zero indicating official version and b is an unrestricted set of digits used as an incremented build counter.
Technical Support and Product Updates
- Visit the E2E Forum