Silicon Labs EFR32xG21 Wireless Gecko Starter Kit Board Support Package Support Packages

Silicon Labs EFR32xG21 Wireless Gecko Starter Kit Board Support Package

This package contains project templates, system files and example programs for the Silicon Labs EFR32xG21 Wireless Gecko Starter Kit.

Silicon Labs EFR32 CPU Support Package

CrossWorks Tasking Library Package

5.1 (2025-09-20)

Updated EFR32 CMSIS files to version 2025.6.0 - existing projects may need to add $(TargetsDir)/EFR32/Include to the Code > Preprocessor > User Include Directories project property and/or reselect the Code > Build > Section Placement project property in order to build without errors.

5.0 (2025-02-11)

Now uses CMSIS 6 packages.

4.0 (2019-05-01)

Initial Release.