Release Notes

Table of Contents


This is a GA release of the Core SDK for the CC26xx and CC13xx devices.


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

For further information on the drivers included in this product, see the Drivers Release Notes

What’s New

Upgrade and Compatibility Information

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
TIDRIVERS-4844 Implement restrictions in errata note IOC_01 in SysConfig
TIDRIVERS-4127 ADCBuf causes jitter when switching clock sources
TIDRIVERS-3636 I2C_transfer() occasionally fails when called from an interrupt context
TIDRIVERS-3635 UART_read returns 0 in portable after a power-cycle on CC13x0 and CC26x0 devices
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.