117 lines
4.8 KiB
C
117 lines
4.8 KiB
C
/*
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* Copyright (c) 2022 OpenLuat & AirM2M
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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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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/* Includes ------------------------------------------------------------------*/
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#include "air105.h"
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typedef struct
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{
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uint32_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 SCPU Devices IRQ Channels list, please
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refer to cpu.h file) */
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uint32_t 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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uint32_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_InitTypeDef;
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#define NVIC_VectTab_RAM ((uint32_t)0x20000000)
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#define NVIC_VectTab_FLASH ((uint32_t)0x01000000)
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#define IS_NVIC_VECTTAB(VECTTAB) (((VECTTAB) == NVIC_VectTab_RAM) || \
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((VECTTAB) == NVIC_VectTab_FLASH))
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#define NVIC_PriorityGroup_0 ((uint32_t)0x07) /*!< 0 bits for pre-emption priority
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3 bits for subpriority */
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#define NVIC_PriorityGroup_1 ((uint32_t)0x06) /*!< 1 bits for pre-emption priority
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2 bits for subpriority */
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#define NVIC_PriorityGroup_2 ((uint32_t)0x05) /*!< 2 bits for pre-emption priority
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1 bits for subpriority */
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#define NVIC_PriorityGroup_3 ((uint32_t)0x04) /*!< 3 bits for pre-emption priority
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0 bits for subpriority */
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#define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PriorityGroup_0) || \
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((GROUP) == NVIC_PriorityGroup_1) || \
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((GROUP) == NVIC_PriorityGroup_2) || \
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((GROUP) == NVIC_PriorityGroup_3))
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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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/** @defgroup MISC_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) (((SOURCE) == SysTick_CLKSource_HCLK) || \
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((SOURCE) == SysTick_CLKSource_HCLK_Div8))
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//void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup);
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void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct);
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void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset);
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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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/******************* (C) COPYRIGHT MEGAHUNT *****END OF FILE****/
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