#ifndef SN_RCC_H #define SN_RCC_H #include "ciu32f003_std.h" #define SYSCLK_8MHZ RCC_SYSCLK_SRC_RCHDIV6 #define SYSCLK_16MHZ RCC_SYSCLK_SRC_RCHDIV3 #define SYSCLK_48MHZ RCC_SYSCLK_SRC_RCH #define SYSCLK_32KHZ RCC_SYSCLK_SRC_RCL #define MOC_PA7_OUT 1U #define MOC_PB1_OUT 2U #define MOC_PB6_OUT 3U void SN_SYSCLK_set(uint32_t SYSCLK_from); //设置系统时钟 void SN_CLK_MOC(uint32_t PIN_X , uint32_t RCC_MCO_SRC, uint32_t RCC_MCO_DIV_x);//设置设置源输出 #endif