EFR32BG21 Gecko MCU and Peripheral Software Documentation
Release Notes | Downloads
This API reference guide covers MCU peripherals, middleware, third-party libraries, and development board support for the EFR32BG21 Gecko MCU. Silicon Labs Radio Abstraction Interface Layer (RAIL) and wireless stack are available on docs.silabs.com.
MCU Peripherals, Middleware, and Board Support
- CMSIS-CORE Device headers for the EFR32BG21 Gecko MCU
- EMLIB Peripheral Library
- EnergyAware Driver Library
- Platform Middleware
- Board Support Package
- Kit Driver Library
Reference manual, data sheets, application notes, and software examples are available in Simplicity Studio.