/** ****************************************************************************** * @file stm32f0xx_misc.h * @author MCD Application Team * @version V1.0.0 * @date 23-March-2012 * @brief This file contains all the functions prototypes for the miscellaneous * firmware library functions (add-on to CMSIS functions). ****************************************************************************** * @attention * *

© COPYRIGHT 2012 STMicroelectronics

* * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); * You may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.st.com/software_license_agreement_liberty_v2 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F0XX_MISC_H #define __STM32F0XX_MISC_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f0xx.h" /** @addtogroup STM32F0xx_StdPeriph_Driver * @{ */ /** @addtogroup MISC * @{ */ /* Exported types ------------------------------------------------------------*/ /** * @brief NVIC Init Structure definition */ typedef struct { uint8_t NVIC_IRQChannel; /*!< Specifies the IRQ channel to be enabled or disabled. This parameter can be a value of @ref IRQn_Type (For the complete STM32 Devices IRQ Channels list, please refer to stm32f0xx.h file) */ uint8_t NVIC_IRQChannelPriority; /*!< Specifies the priority level for the IRQ channel specified in NVIC_IRQChannel. This parameter can be a value between 0 and 3. */ FunctionalState NVIC_IRQChannelCmd; /*!< Specifies whether the IRQ channel defined in NVIC_IRQChannel will be enabled or disabled. This parameter can be set either to ENABLE or DISABLE */ } NVIC_InitTypeDef; /** * @verbatim @endverbatim */ /* Exported constants --------------------------------------------------------*/ /** @defgroup MISC_Exported_Constants * @{ */ /** @defgroup MISC_System_Low_Power * @{ */ #define NVIC_LP_SEVONPEND ((uint8_t)0x10) #define NVIC_LP_SLEEPDEEP ((uint8_t)0x04) #define NVIC_LP_SLEEPONEXIT ((uint8_t)0x02) #define IS_NVIC_LP(LP) (((LP) == NVIC_LP_SEVONPEND) || \ ((LP) == NVIC_LP_SLEEPDEEP) || \ ((LP) == NVIC_LP_SLEEPONEXIT)) /** * @} */ /** @defgroup MISC_Preemption_Priority_Group * @{ */ #define IS_NVIC_PRIORITY(PRIORITY) ((PRIORITY) < 0x04) /** * @} */ /** @defgroup MISC_SysTick_clock_source * @{ */ #define SysTick_CLKSource_HCLK_Div8 ((uint32_t)0xFFFFFFFB) #define SysTick_CLKSource_HCLK ((uint32_t)0x00000004) #define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SysTick_CLKSource_HCLK) || \ ((SOURCE) == SysTick_CLKSource_HCLK_Div8)) /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /* Exported functions ------------------------------------------------------- */ void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct); void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState); void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource); #ifdef __cplusplus } #endif #endif /* __STM32F0XX_MISC_H */ /** * @} */ /** * @} */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/