Release Notes - SimpleLink™ Wi-Fi CC3120 service pack

Table of Contents

Introduction

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.

Content and Documentation

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_3.3.0.0_2.0.0.0_2.2.0.4.bin ServicePack binary for UniFlash
SP_3.3.0.0_2.0.0.0_2.2.0.4.ucf ServicePack UCF for host driver API
SP_3.3.0.0_2.0.0.0_2.2.0.4.ucf.signed.bin ServicePack UCF signature

Version information

Component Version
NWP 3.3.0.0
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.

What’s New

Upgrade and Compatibility Information

The ServicePack can be programmed using UniFlash utility version v4.1 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)

Dependencies

This release requires the following software components and tools:

Device Support

Evaluation Boards

Known Issues

${GEN2_OPEN_ISSUES}

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 incrementing build counter.

Technical Support and Product Updates