EFR32BG22 provides many library functions and packaged service functions, such as LED and BUTTON.
It is also easy to add. There are two files in the project directory that are used to configure the ch
Linear Regulator_Low Dropout Regulator and Switching Power Supply Introduction : https://training.eeworld.com.cn/course/5364Linear Regulators_Low Dropout Regulators and Switching Power Supplies Introd