https://www.keil.arm.com/family/silicon-labs-efm32jg1b-series/
Arm Keil | EFM32JG1B Series
Keil MDK and Keil Studio. As flexible as you are: from cloud to desktop, from CLI to GUI, running on macOS, Linux, and Windows
arm keilseries
https://www.keil.arm.com/packs/geckoplatform_efm32jg1b_dfp-siliconlabs/boards/
Arm Keil | Silicon Labs GeckoPlatform_EFM32JG1B_DFP
Keil MDK and Keil Studio. As flexible as you are: from cloud to desktop, from CLI to GUI, running on macOS, Linux, and Windows
arm keilsilicon labsdfp