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229 lines
9.0 KiB
229 lines
9.0 KiB
/***************************************************************************** |
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* Copyright (c) 2019, Nations Technologies Inc. |
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* |
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* All rights reserved. |
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* **************************************************************************** |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* |
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* - Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the disclaimer below. |
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* |
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* Nations' name may not be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY NATIONS "AS IS" AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE |
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* DISCLAIMED. IN NO EVENT SHALL NATIONS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, |
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* ****************************************************************************/ |
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/** |
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* @file misc.h |
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* @author Nations |
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* @version v1.0.0 |
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* |
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* @copyright Copyright (c) 2019, Nations Technologies Inc. All rights reserved. |
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*/ |
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#ifndef __MISC_H__ |
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#define __MISC_H__ |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#include "n32g45x.h" |
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/** @addtogroup N32G45X_StdPeriph_Driver |
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* @{ |
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*/ |
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/** @addtogroup MISC |
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* @{ |
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*/ |
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/** @addtogroup MISC_Exported_Types |
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* @{ |
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*/ |
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/** |
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* @brief NVIC Init Structure definition |
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*/ |
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typedef struct |
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{ |
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uint8_t NVIC_IRQChannel; /*!< Specifies the IRQ channel to be enabled or disabled. |
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This parameter can be a value of @ref IRQn_Type |
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(For the complete N32G45X Devices IRQ Channels list, please |
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refer to n32g45x.h file) */ |
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uint8_t |
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NVIC_IRQChannelPreemptionPriority; /*!< Specifies the pre-emption priority for the IRQ channel |
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specified in NVIC_IRQChannel. This parameter can be a value |
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between 0 and 15 as described in the table @ref NVIC_Priority_Table */ |
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uint8_t NVIC_IRQChannelSubPriority; /*!< Specifies the subpriority level for the IRQ channel specified |
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in NVIC_IRQChannel. This parameter can be a value |
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between 0 and 15 as described in the table @ref NVIC_Priority_Table */ |
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FunctionalState NVIC_IRQChannelCmd; /*!< Specifies whether the IRQ channel defined in NVIC_IRQChannel |
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will be enabled or disabled. |
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This parameter can be set either to ENABLE or DISABLE */ |
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} NVIC_InitType; |
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/** |
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* @} |
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*/ |
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/** @addtogroup NVIC_Priority_Table |
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* @{ |
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*/ |
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/** |
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@code |
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The table below gives the allowed values of the pre-emption priority and subpriority according |
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to the Priority Grouping configuration performed by NVIC_PriorityGroupConfig function |
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============================================================================================================================ |
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NVIC_PriorityGroup | NVIC_IRQChannelPreemptionPriority | NVIC_IRQChannelSubPriority | Description |
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============================================================================================================================ |
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NVIC_PriorityGroup_0 | 0 | 0-15 | 0 bits for pre-emption |
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priority | | | 4 bits for subpriority |
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---------------------------------------------------------------------------------------------------------------------------- |
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NVIC_PriorityGroup_1 | 0-1 | 0-7 | 1 bits for pre-emption |
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priority | | | 3 bits for subpriority |
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---------------------------------------------------------------------------------------------------------------------------- |
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NVIC_PriorityGroup_2 | 0-3 | 0-3 | 2 bits for pre-emption |
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priority | | | 2 bits for subpriority |
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---------------------------------------------------------------------------------------------------------------------------- |
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NVIC_PriorityGroup_3 | 0-7 | 0-1 | 3 bits for pre-emption |
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priority | | | 1 bits for subpriority |
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---------------------------------------------------------------------------------------------------------------------------- |
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NVIC_PriorityGroup_4 | 0-15 | 0 | 4 bits for pre-emption |
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priority | | | 0 bits for subpriority |
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============================================================================================================================ |
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@endcode |
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*/ |
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/** |
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* @} |
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*/ |
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/** @addtogroup MISC_Exported_Constants |
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* @{ |
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*/ |
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/** @addtogroup Vector_Table_Base |
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* @{ |
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*/ |
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#define NVIC_VectTab_RAM ((uint32_t)0x20000000) |
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#define NVIC_VectTab_FLASH ((uint32_t)0x08000000) |
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#define IS_NVIC_VECTTAB(VECTTAB) (((VECTTAB) == NVIC_VectTab_RAM) || ((VECTTAB) == NVIC_VectTab_FLASH)) |
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/** |
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* @} |
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*/ |
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/** @addtogroup System_Low_Power |
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* @{ |
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*/ |
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#define NVIC_LP_SEVONPEND ((uint8_t)0x10) |
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#define NVIC_LP_SLEEPDEEP ((uint8_t)0x04) |
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#define NVIC_LP_SLEEPONEXIT ((uint8_t)0x02) |
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#define IS_NVIC_LP(LP) (((LP) == NVIC_LP_SEVONPEND) || ((LP) == NVIC_LP_SLEEPDEEP) || ((LP) == NVIC_LP_SLEEPONEXIT)) |
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/** |
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* @} |
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*/ |
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/** @addtogroup Preemption_Priority_Group |
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* @{ |
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*/ |
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#define NVIC_PriorityGroup_0 \ |
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((uint32_t)0x700) /*!< 0 bits for pre-emption priority \ |
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4 bits for subpriority */ |
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#define NVIC_PriorityGroup_1 \ |
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((uint32_t)0x600) /*!< 1 bits for pre-emption priority \ |
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3 bits for subpriority */ |
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#define NVIC_PriorityGroup_2 \ |
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((uint32_t)0x500) /*!< 2 bits for pre-emption priority \ |
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2 bits for subpriority */ |
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#define NVIC_PriorityGroup_3 \ |
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((uint32_t)0x400) /*!< 3 bits for pre-emption priority \ |
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1 bits for subpriority */ |
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#define NVIC_PriorityGroup_4 \ |
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((uint32_t)0x300) /*!< 4 bits for pre-emption priority \ |
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0 bits for subpriority */ |
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#define IS_NVIC_PRIORITY_GROUP(GROUP) \ |
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(((GROUP) == NVIC_PriorityGroup_0) || ((GROUP) == NVIC_PriorityGroup_1) || ((GROUP) == NVIC_PriorityGroup_2) \ |
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|| ((GROUP) == NVIC_PriorityGroup_3) || ((GROUP) == NVIC_PriorityGroup_4)) |
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#define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY) ((PRIORITY) < 0x10) |
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#define IS_NVIC_SUB_PRIORITY(PRIORITY) ((PRIORITY) < 0x10) |
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#define IS_NVIC_OFFSET(OFFSET) ((OFFSET) < 0x000FFFFF) |
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/** |
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* @} |
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*/ |
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/** @addtogroup SysTick_clock_source |
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* @{ |
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*/ |
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#define SysTick_CLKSource_HCLK_Div8 ((uint32_t)0xFFFFFFFB) |
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#define SysTick_CLKSource_HCLK ((uint32_t)0x00000004) |
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#define IS_SYSTICK_CLK_SOURCE(SOURCE) \ |
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(((SOURCE) == SysTick_CLKSource_HCLK) || ((SOURCE) == SysTick_CLKSource_HCLK_Div8)) |
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/** |
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* @} |
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*/ |
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/** |
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* @} |
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*/ |
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/** @addtogroup MISC_Exported_Macros |
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* @{ |
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*/ |
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/** |
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* @} |
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*/ |
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/** @addtogroup MISC_Exported_Functions |
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* @{ |
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*/ |
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void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup); |
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void NVIC_Init(NVIC_InitType* NVIC_InitStruct); |
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void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset); |
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void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState Cmd); |
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void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* __MISC_H__ */ |
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/** |
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* @} |
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*/ |
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/** |
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* @} |
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*/ |
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/** |
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* @} |
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*/
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