↓ 2 callersFunctionRCC_APB1PeriphClockCmd* @brief Enables or disables the Low Speed APB (APB1) peripheral clock.
* @param RCC_APB1Periph: specifies the APB1 peripheral to gates its clock.
Example_USB_Virtual_Com_Port/stm_lib/src/stm32f10x_rcc.c:1126