Release Notes

Table of Contents


This is a GA release of the Core SDK for MSP432E4 devices.


Open the documentation overview web page file in the SDK’s Doc folder for a full list of documentation.

What’s New

Upgrade and Compatibility Information

This release breaks compatibility with previous releases of the Core SDK in the following ways:

Host Support

See the SDK release notes for a description of which host operating systems are supported in this release.


See the SDK release notes for a description of which components and tools are required to work with this product.

Device Support

See the SDK release notes for a list of TI devices that are supported in this product.

Validation Information

The Core SDK was validated with the following components:

Known Issues

ID Summary
TIRTOS-1435 clock_nanosleep() with CLOCK_REALTIME broken on msp432
TIDRIVERS-1808 UART_write() should return error if UART is still busy
TIDRIVERS-1796 ADCBufMSP432E4.h port definitions do not support inputs greater than 15 due to a bug in the code that causes incorrect values in sequence control and the sequence extension registers.
TIDRIVERS-1683 ADC driver only initializes one sequencer per module, even when user wants to use multiple sequencers
TIDRIVERS-1642 NVSSPI25x driver does not work when using internal SPI CS


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 b is an unrestricted set of digits used as an incrementing build counter.

Prior Release Changes

A summary of changes made in previous releases of this product can be found in the product Change Log