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targets/cmsis/TARGET_STM/TARGET_DISCO_F303VC/stm32f30x_misc.h
- Committer:
- mbed_official
- Date:
- 2014-04-11
- Revision:
- 157:90e3acc479a2
File content as of revision 157:90e3acc479a2:
/** ****************************************************************************** * @file stm32f30x_misc.h * @author MCD Application Team * @version V1.1.0 * @date 27-February-2014 * @brief This file contains all the functions prototypes for the miscellaneous * firmware library functions (add-on to CMSIS functions). ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F30x_MISC_H #define __STM32F30x_MISC_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f30x.h" /** @addtogroup STM32F30x_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 stm32f30x.h file) */ uint8_t NVIC_IRQChannelPreemptionPriority; /*!< Specifies the pre-emption priority for the IRQ channel specified in NVIC_IRQChannel. This parameter can be a value between 0 and 15. A lower priority value indicates a higher priority */ uint8_t NVIC_IRQChannelSubPriority; /*!< Specifies the subpriority level for the IRQ channel specified in NVIC_IRQChannel. This parameter can be a value between 0 and 15. A lower priority value indicates a higher priority */ 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 The table below gives the allowed values of the pre-emption priority and subpriority according to the Priority Grouping configuration performed by NVIC_PriorityGroupConfig function ============================================================================================================================ NVIC_PriorityGroup | NVIC_IRQChannelPreemptionPriority | NVIC_IRQChannelSubPriority | Description ============================================================================================================================ NVIC_PriorityGroup_0 | 0 | 0-15 | 0 bits for pre-emption priority | | | 4 bits for subpriority ---------------------------------------------------------------------------------------------------------------------------- NVIC_PriorityGroup_1 | 0-1 | 0-7 | 1 bits for pre-emption priority | | | 3 bits for subpriority ---------------------------------------------------------------------------------------------------------------------------- NVIC_PriorityGroup_2 | 0-3 | 0-3 | 2 bits for pre-emption priority | | | 2 bits for subpriority ---------------------------------------------------------------------------------------------------------------------------- NVIC_PriorityGroup_3 | 0-7 | 0-1 | 3 bits for pre-emption priority | | | 1 bits for subpriority ---------------------------------------------------------------------------------------------------------------------------- NVIC_PriorityGroup_4 | 0-15 | 0 | 4 bits for pre-emption priority | | | 0 bits for subpriority ============================================================================================================================ @endverbatim */ /* Exported constants --------------------------------------------------------*/ /** @defgroup MISC_Exported_Constants * @{ */ /** @defgroup MISC_Vector_Table_Base * @{ */ #define NVIC_VectTab_RAM ((uint32_t)0x20000000) #define NVIC_VectTab_FLASH ((uint32_t)0x08000000) #define IS_NVIC_VECTTAB(VECTTAB) (((VECTTAB) == NVIC_VectTab_RAM) || \ ((VECTTAB) == NVIC_VectTab_FLASH)) /** * @} */ /** @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 NVIC_PriorityGroup_0 ((uint32_t)0x700) /*!< 0 bits for pre-emption priority 4 bits for subpriority */ #define NVIC_PriorityGroup_1 ((uint32_t)0x600) /*!< 1 bits for pre-emption priority 3 bits for subpriority */ #define NVIC_PriorityGroup_2 ((uint32_t)0x500) /*!< 2 bits for pre-emption priority 2 bits for subpriority */ #define NVIC_PriorityGroup_3 ((uint32_t)0x400) /*!< 3 bits for pre-emption priority 1 bits for subpriority */ #define NVIC_PriorityGroup_4 ((uint32_t)0x300) /*!< 4 bits for pre-emption priority 0 bits for subpriority */ #define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PriorityGroup_0) || \ ((GROUP) == NVIC_PriorityGroup_1) || \ ((GROUP) == NVIC_PriorityGroup_2) || \ ((GROUP) == NVIC_PriorityGroup_3) || \ ((GROUP) == NVIC_PriorityGroup_4)) #define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY) ((PRIORITY) < 0x10) #define IS_NVIC_SUB_PRIORITY(PRIORITY) ((PRIORITY) < 0x10) #define IS_NVIC_OFFSET(OFFSET) ((OFFSET) < 0x000FFFFF) /** * @} */ /** @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_PriorityGroupConfig(uint32_t NVIC_PriorityGroup); void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct); void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset); void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState); void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource); #ifdef __cplusplus } #endif #endif /* __STM32F30x_MISC_H */ /** * @} */ /** * @} */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/