SimpleLink MSP432E4 SDK Watson IoT Plugin Release Notes

Table of Contents


The Watson Plugin enables users to create Watson IoT applications. It includes documentation and examples.


The following documentation is provided with this release.

What’s New

New Features

ID Summary
WATSONIOT-19 Support the SimpleLink 2.40 (Q4 2018) SDKs
WATSONIOT-17 Add IAR support back to syscfg_preview
WATSONIOT-6 Add support for CC3235

Bugs Resolved

ID Summary
None None

Upgrade and Compatibility Information

This release updates dependencies (SimpleLink SDK versions), so refer to that documentation for any upgrade and/or compatibility notes.

The Watson IoT Plugin examples were updated to accomodate any changes and/or breaks in dependencies, so you may consider reviewing example differences if upgrading is introducing issues in existing code bases.

Host Support


This release requires the following software components and tools versions to successfully function:

See the MSP432E4 SDK documentation for IDE and toolchain dependencies.

Validation Information

This release was validated using the following software components. Please use the versions below, or compatible:

Known Issues


All releases have 4 segment versions ( This includes GA and pre-releases. Pre-releases are denoted with a suffix (e.g.

This product’s version follows a version format,, where M is a single digit Major number, mm is 2 digit minor number, pp is a 2 digit patch number, and bb is an unrestricted set of digits used as an incrementing build counter.

To support multiple side-by-side installations of the product, the product version is encoded in the top level directory, ex. watson_msp432e4_1_20_00_04.

Subsequent releases of patch upgrades will be identified by the patch number. Typically, these patches only include critical bug fixes.

Last updated: 2019-02-28