/*! * @file apm32f10x_misc.h * * @brief This file provides all the miscellaneous firmware functions. * Include NVIC,SystemTick and Power management. * * @version V1.0.1 * * @date 2021-03-23 * */ #ifndef __APM32F10X_MISC_H #define __APM32F10X_MISC_H #include "apm32f10x.h" #ifdef __cplusplus extern "C" { #endif /** @addtogroup Peripherals_Library Standard Peripheral Library @{ */ /** @addtogroup MISC_Driver MISC Driver @{ */ /** @addtogroup MISC_Enumerations Enumerations @{ */ /** * @brief NVIC Vect table */ typedef enum { NVIC_VECT_TAB_RAM = 0x20000000, NVIC_VECT_TAB_FLASH = 0x08000000, }NVIC_VECT_TAB_T; /** * @brief system low power mode */ typedef enum { NVIC_LOWPOWER_SEVONPEND = 0x10, NVIC_LOWPOWER_SLEEPDEEP = 0x04, NVIC_LOWPOWER_SLEEPONEXIT = 0x02 }NVIC_LOWPOWER_T; /** * @brief nvic priority group */ typedef enum { NVIC_PRIORITY_GROUP_0 = 0x700, //!< 0 bits for pre-emption priority,4 bits for subpriority NVIC_PRIORITY_GROUP_1 = 0x600, //!< 1 bits for pre-emption priority,3 bits for subpriority NVIC_PRIORITY_GROUP_2 = 0x500, //!< 2 bits for pre-emption priority,2 bits for subpriority NVIC_PRIORITY_GROUP_3 = 0x400, //!< 3 bits for pre-emption priority,1 bits for subpriority NVIC_PRIORITY_GROUP_4 = 0x300 //!< 4 bits for pre-emption priority,0 bits for subpriority }NVIC_PRIORITY_GROUP_T; /** * @brief SysTick Clock source */ typedef enum { SYSTICK_CLK_SOURCE_HCLK_DIV8 = 0x00, SYSTICK_CLK_SOURCE_HCLK = 0x01 }SYSTICK_CLK_SOURCE_T; /**@} end of group MISC_Enumerations*/ /** @addtogroup MISC_Fuctions Fuctions @{ */ /** NVIC */ void NVIC_ConfigPriorityGroup(NVIC_PRIORITY_GROUP_T priorityGroup); void NVIC_EnableIRQRequest(IRQn_Type irq, uint8_t preemptionPriority, uint8_t subPriority); void NVIC_DisableIRQRequest(IRQn_Type irq); /** Vector Table */ void NVIC_ConfigVectorTable(NVIC_VECT_TAB_T vectTab, uint32_t offset); /** Power */ void NVIC_SetSystemLowPower(NVIC_LOWPOWER_T lowPowerMode); void NVIC_ResetystemLowPower(NVIC_LOWPOWER_T lowPowerMode); /** Systick */ void SysTick_ConfigCLKSource(SYSTICK_CLK_SOURCE_T clkSource); #ifdef __cplusplus } #endif #endif /* __APM32F10X_MISC_H */