The SimpleLink™ Wi-Fi® CC3220 device is a single-chip microcontroller (MCU) with built-in Wi-Fi connectivity, created for the Internet of Things (IoT). The CC3220 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.
This release include the ServicePack binary image to be programmed into CC3120/CC3220 devices. ServicePack must be applied both in production and development stage of the CC3120/CC3220 devices
File | Notes |
---|---|
SP_3.2.0.0_2.0.0.0_2.2.0.4.bin | ServicePack binary for UniFlash |
SP_3.2.0.0_2.0.0.0_2.2.0.4.ucf | ServicePack UCF for host driver API |
SP_3.2.0.0_2.0.0.0_2.2.0.4.ucf.signed.bin | ServicePack UCF signature |
Version information
Component | Version |
---|---|
NWP | 3.2.0.0 |
MAC | 2.0.0.0 |
PHY | 2.2.0.4 |
Note: Upon successful ServicePack programming, version can be retrieved using ‘sl_DeviceGet()’ API, with SL_DEVICE_GENERAL_VERSION option.
The ServicePack can be programmed using UniFlash utility version v4.0.891 and up. 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 CC3x20 SDK for more information)
This release requires the following software components and tools:
Evaluation Boards
ID | Summary |
---|---|
SL_WIFI_R2-1316 | When entering hibernate after LPDS serial flash isn’t set to power down |
SL_WIFI_R2-1310 | mDNS: NetAppDnsGetHostByService does not return service name, can be retrived from NetAppGetServiceList. |
SL_WIFI_R2-953 | consecutive calls to sl_WlanGetNetworkList in AP mode might cause back to back scans |
SL_WIFI_R2-909 | When using secured content delivery, cannot program files over 65KB |
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 incrementing build counter.