CC23xx or CC27xx SDK 9.14.01 to CC23xx or CC27xx SDK 9.14.02

This section will describe how to port a project from CC23xx or CC27xx SDK 9.14.01 to a CC23xx or CC27xx SDK 9.14.02 project.

Note

Vulnerability reports and mitigations can be found on Report potential product security vulnerabilities.

Porting Bluetooth LE Projects

The recommended method for porting an existing project from CC23xx or CC27xx SDK 9.14.01 to CC23xx or CC27xx SDK 9.14.02 is to modify the project using only the Code Composer Studio interface. The following steps will detail the changes needed when porting an out of the box example from the SDK such as basic_ble:

  1. Import the project into Code Composer Studio.

2. In order to modify the SDK version, corresponding SysConfig version, as well as the compiler version, right-click on the imported project folder inside the Project Explorer and select Properties.

3. In General, select Compiler and choose the correct version. Refer to the Dependencies section in the SDK release notes

../../../_images/8.40_to_9.10_compiler.png

Figure 243. Code Composer Studio - Change Compiler Version.

4. Go to Dependencies and double-click on SimpleLink Low Power F3 SDK and choose the correct version. Then double-click on SysConfig and do the same. Refer to the Dependencies Section in the SDK release notes for the correct versions.

../../../_images/8.40_to_9.10_sdk.png

Figure 244. Code Composer Studio - Change SDK and SysConfig Version.

If the newest SDK is not available, it will need to be actualized. To do this, go to File => Preferences => Code Composer Studio Settings, and select Products. Inside the Products tab, press the refresh button, which should discover the latest version of the SDK that was installed.

A Few Noteworthy Changes from CC23xx or CC27xx SDK 9.14.01 to CC23xx or CC27xx SDK 9.14.02

You can follow the guide above without addressing these updates; they are listed for your information only. All fine grained details might not be mentioned.

API Changes include:

  • Ranging Library:

    • BleCsRanging_TimingParams_t has been added to the BleCsRanging.h file. The new parameters configure timing such as antenna switching time, time between CS tones, time between frequency changes and more.

    • BleCsRanging_Config_t has been updated to remove qq3Thresh, qq3Thresh2 and NnPathLossThres. Additionally, maxVelocity, dVarMax, resetHist, iirCoeff, BleCsRanging_TimingParams_t timingParams, and *pBuffer were added to the structure.

    • BleCsRanging_DebugResult_t has been updated to remove powerDelayProfile. Additionally, peakBinIFFT, peakCountIFFT, and ifftValid have been added to the structure.

    • BleCsRanging_Result_t has been updated to add velocity to the structure.

    • BleCsRanging_estimatePbr() has been updated to remove BleCsRanging_PathLoss_t *pPathLoss. Additionally, *pChannelIdxList was added to the function.

    • BleCsRanging_getHeapSize() was added to the BleCsRanging.h file.

Note

When porting to CC2744R7-Q1, the NVS region must be changed to reflect the flash size decrease from CC2745R10-Q1 to CC2744R7-Q1. If the NVS region is not altered, the application will enter the exception handler.

Please refer to the BLE5-Stack Release Notes for all the details.