mbed official / mbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_NUCLEO_L152RE/misc.h@89:552587b429a1, 2014-09-12 (annotated)

Committer:
bogdanm
Date:
Fri Sep 12 16:41:52 2014 +0100
Revision:
89:552587b429a1
Parent:
81:7d30d6019079 
Release 89 of the mbed library



Main changes:



- low power optimizations for Nordic targets

- code structure changes for Freescale K64F targets

- bug fixes in various backends

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 77:869cf507173a 1 /**
emilmont 77:869cf507173a 2 ******************************************************************************
emilmont 77:869cf507173a 3 * @file misc.h
emilmont 77:869cf507173a 4 * @author MCD Application Team
emilmont 77:869cf507173a 5 * @version V1.3.0
emilmont 77:869cf507173a 6 * @date 31-January-2014
emilmont 77:869cf507173a 7 * @brief This file contains all the functions prototypes for the miscellaneous
emilmont 77:869cf507173a 8 * firmware library functions (add-on to CMSIS functions).
emilmont 77:869cf507173a 9 ******************************************************************************
emilmont 77:869cf507173a 10 * @attention
emilmont 77:869cf507173a 11 *
bogdanm 81:7d30d6019079 12 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
emilmont 77:869cf507173a 13 *
bogdanm 81:7d30d6019079 14 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 81:7d30d6019079 15 * are permitted provided that the following conditions are met:
bogdanm 81:7d30d6019079 16 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 81:7d30d6019079 17 * this list of conditions and the following disclaimer.
bogdanm 81:7d30d6019079 18 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 81:7d30d6019079 19 * this list of conditions and the following disclaimer in the documentation
bogdanm 81:7d30d6019079 20 * and/or other materials provided with the distribution.
bogdanm 81:7d30d6019079 21 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 81:7d30d6019079 22 * may be used to endorse or promote products derived from this software
bogdanm 81:7d30d6019079 23 * without specific prior written permission.
emilmont 77:869cf507173a 24 *
bogdanm 81:7d30d6019079 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 81:7d30d6019079 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 81:7d30d6019079 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 81:7d30d6019079 28 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 81:7d30d6019079 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 81:7d30d6019079 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 81:7d30d6019079 31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 81:7d30d6019079 32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 81:7d30d6019079 33 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 81:7d30d6019079 34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
emilmont 77:869cf507173a 35 *
emilmont 77:869cf507173a 36 ******************************************************************************
emilmont 77:869cf507173a 37 */
emilmont 77:869cf507173a 38
emilmont 77:869cf507173a 39 /* Define to prevent recursive inclusion -------------------------------------*/
emilmont 77:869cf507173a 40 #ifndef __MISC_H
emilmont 77:869cf507173a 41 #define __MISC_H
emilmont 77:869cf507173a 42
emilmont 77:869cf507173a 43 #ifdef __cplusplus
emilmont 77:869cf507173a 44 extern "C" {
emilmont 77:869cf507173a 45 #endif
emilmont 77:869cf507173a 46
emilmont 77:869cf507173a 47 /* Includes ------------------------------------------------------------------*/
emilmont 77:869cf507173a 48 #include "stm32l1xx.h"
emilmont 77:869cf507173a 49
emilmont 77:869cf507173a 50 /** @addtogroup STM32L1xx_StdPeriph_Driver
emilmont 77:869cf507173a 51 * @{
emilmont 77:869cf507173a 52 */
emilmont 77:869cf507173a 53
emilmont 77:869cf507173a 54 /** @addtogroup MISC
emilmont 77:869cf507173a 55 * @{
emilmont 77:869cf507173a 56 */
emilmont 77:869cf507173a 57
emilmont 77:869cf507173a 58 /* Exported types ------------------------------------------------------------*/
emilmont 77:869cf507173a 59
emilmont 77:869cf507173a 60 /**
emilmont 77:869cf507173a 61 * @brief NVIC Init Structure definition
emilmont 77:869cf507173a 62 */
emilmont 77:869cf507173a 63
emilmont 77:869cf507173a 64 typedef struct
emilmont 77:869cf507173a 65 {
emilmont 77:869cf507173a 66 uint8_t NVIC_IRQChannel; /*!< Specifies the IRQ channel to be enabled or disabled.
emilmont 77:869cf507173a 67 This parameter can be a value of @ref IRQn_Type
emilmont 77:869cf507173a 68 (For the complete STM32 Devices IRQ Channels list, please
emilmont 77:869cf507173a 69 refer to stm32l1xx.h file) */
emilmont 77:869cf507173a 70
emilmont 77:869cf507173a 71 uint8_t NVIC_IRQChannelPreemptionPriority; /*!< Specifies the pre-emption priority for the IRQ channel
emilmont 77:869cf507173a 72 specified in NVIC_IRQChannel. This parameter can be a value
emilmont 77:869cf507173a 73 between 0 and 15 as described in the table @ref NVIC_Priority_Table */
emilmont 77:869cf507173a 74
emilmont 77:869cf507173a 75 uint8_t NVIC_IRQChannelSubPriority; /*!< Specifies the subpriority level for the IRQ channel specified
emilmont 77:869cf507173a 76 in NVIC_IRQChannel. This parameter can be a value
emilmont 77:869cf507173a 77 between 0 and 15 as described in the table @ref NVIC_Priority_Table */
emilmont 77:869cf507173a 78
emilmont 77:869cf507173a 79 FunctionalState NVIC_IRQChannelCmd; /*!< Specifies whether the IRQ channel defined in NVIC_IRQChannel
emilmont 77:869cf507173a 80 will be enabled or disabled.
emilmont 77:869cf507173a 81 This parameter can be set either to ENABLE or DISABLE */
emilmont 77:869cf507173a 82 } NVIC_InitTypeDef;
emilmont 77:869cf507173a 83
emilmont 77:869cf507173a 84 /**
emilmont 77:869cf507173a 85 *
emilmont 77:869cf507173a 86 @verbatim
emilmont 77:869cf507173a 87 The table below gives the allowed values of the pre-emption priority and subpriority according
emilmont 77:869cf507173a 88 to the Priority Grouping configuration performed by NVIC_PriorityGroupConfig function
emilmont 77:869cf507173a 89 ============================================================================================================================
emilmont 77:869cf507173a 90 NVIC_PriorityGroup | NVIC_IRQChannelPreemptionPriority | NVIC_IRQChannelSubPriority | Description
emilmont 77:869cf507173a 91 ============================================================================================================================
emilmont 77:869cf507173a 92 NVIC_PriorityGroup_0 | 0 | 0-15 | 0 bits for pre-emption priority
emilmont 77:869cf507173a 93 | | | 4 bits for subpriority
emilmont 77:869cf507173a 94 ----------------------------------------------------------------------------------------------------------------------------
emilmont 77:869cf507173a 95 NVIC_PriorityGroup_1 | 0-1 | 0-7 | 1 bits for pre-emption priority
emilmont 77:869cf507173a 96 | | | 3 bits for subpriority
emilmont 77:869cf507173a 97 ----------------------------------------------------------------------------------------------------------------------------
emilmont 77:869cf507173a 98 NVIC_PriorityGroup_2 | 0-3 | 0-3 | 2 bits for pre-emption priority
emilmont 77:869cf507173a 99 | | | 2 bits for subpriority
emilmont 77:869cf507173a 100 ----------------------------------------------------------------------------------------------------------------------------
emilmont 77:869cf507173a 101 NVIC_PriorityGroup_3 | 0-7 | 0-1 | 3 bits for pre-emption priority
emilmont 77:869cf507173a 102 | | | 1 bits for subpriority
emilmont 77:869cf507173a 103 ----------------------------------------------------------------------------------------------------------------------------
emilmont 77:869cf507173a 104 NVIC_PriorityGroup_4 | 0-15 | 0 | 4 bits for pre-emption priority
emilmont 77:869cf507173a 105 | | | 0 bits for subpriority
emilmont 77:869cf507173a 106 ============================================================================================================================
emilmont 77:869cf507173a 107 @endverbatim
emilmont 77:869cf507173a 108 */
emilmont 77:869cf507173a 109
emilmont 77:869cf507173a 110 /* Exported constants --------------------------------------------------------*/
emilmont 77:869cf507173a 111
emilmont 77:869cf507173a 112 /** @defgroup MISC_Exported_Constants
emilmont 77:869cf507173a 113 * @{
emilmont 77:869cf507173a 114 */
emilmont 77:869cf507173a 115
emilmont 77:869cf507173a 116 /** @defgroup Vector_Table_Base
emilmont 77:869cf507173a 117 * @{
emilmont 77:869cf507173a 118 */
emilmont 77:869cf507173a 119
emilmont 77:869cf507173a 120 #define NVIC_VectTab_RAM ((uint32_t)0x20000000)
emilmont 77:869cf507173a 121 #define NVIC_VectTab_FLASH ((uint32_t)0x08000000)
emilmont 77:869cf507173a 122 #define IS_NVIC_VECTTAB(VECTTAB) (((VECTTAB) == NVIC_VectTab_RAM) || \
emilmont 77:869cf507173a 123 ((VECTTAB) == NVIC_VectTab_FLASH))
emilmont 77:869cf507173a 124 /**
emilmont 77:869cf507173a 125 * @}
emilmont 77:869cf507173a 126 */
emilmont 77:869cf507173a 127
emilmont 77:869cf507173a 128 /** @defgroup System_Low_Power
emilmont 77:869cf507173a 129 * @{
emilmont 77:869cf507173a 130 */
emilmont 77:869cf507173a 131
emilmont 77:869cf507173a 132 #define NVIC_LP_SEVONPEND ((uint8_t)0x10)
emilmont 77:869cf507173a 133 #define NVIC_LP_SLEEPDEEP ((uint8_t)0x04)
emilmont 77:869cf507173a 134 #define NVIC_LP_SLEEPONEXIT ((uint8_t)0x02)
emilmont 77:869cf507173a 135 #define IS_NVIC_LP(LP) (((LP) == NVIC_LP_SEVONPEND) || \
emilmont 77:869cf507173a 136 ((LP) == NVIC_LP_SLEEPDEEP) || \
emilmont 77:869cf507173a 137 ((LP) == NVIC_LP_SLEEPONEXIT))
emilmont 77:869cf507173a 138 /**
emilmont 77:869cf507173a 139 * @}
emilmont 77:869cf507173a 140 */
emilmont 77:869cf507173a 141
emilmont 77:869cf507173a 142 /** @defgroup Preemption_Priority_Group
emilmont 77:869cf507173a 143 * @{
emilmont 77:869cf507173a 144 */
emilmont 77:869cf507173a 145
emilmont 77:869cf507173a 146 #define NVIC_PriorityGroup_0 ((uint32_t)0x700) /*!< 0 bits for pre-emption priority
emilmont 77:869cf507173a 147 4 bits for subpriority */
emilmont 77:869cf507173a 148 #define NVIC_PriorityGroup_1 ((uint32_t)0x600) /*!< 1 bits for pre-emption priority
emilmont 77:869cf507173a 149 3 bits for subpriority */
emilmont 77:869cf507173a 150 #define NVIC_PriorityGroup_2 ((uint32_t)0x500) /*!< 2 bits for pre-emption priority
emilmont 77:869cf507173a 151 2 bits for subpriority */
emilmont 77:869cf507173a 152 #define NVIC_PriorityGroup_3 ((uint32_t)0x400) /*!< 3 bits for pre-emption priority
emilmont 77:869cf507173a 153 1 bits for subpriority */
emilmont 77:869cf507173a 154 #define NVIC_PriorityGroup_4 ((uint32_t)0x300) /*!< 4 bits for pre-emption priority
emilmont 77:869cf507173a 155 0 bits for subpriority */
emilmont 77:869cf507173a 156
emilmont 77:869cf507173a 157 #define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PriorityGroup_0) || \
emilmont 77:869cf507173a 158 ((GROUP) == NVIC_PriorityGroup_1) || \
emilmont 77:869cf507173a 159 ((GROUP) == NVIC_PriorityGroup_2) || \
emilmont 77:869cf507173a 160 ((GROUP) == NVIC_PriorityGroup_3) || \
emilmont 77:869cf507173a 161 ((GROUP) == NVIC_PriorityGroup_4))
emilmont 77:869cf507173a 162
emilmont 77:869cf507173a 163 #define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY) ((PRIORITY) < 0x10)
emilmont 77:869cf507173a 164
emilmont 77:869cf507173a 165 #define IS_NVIC_SUB_PRIORITY(PRIORITY) ((PRIORITY) < 0x10)
emilmont 77:869cf507173a 166
emilmont 77:869cf507173a 167 #define IS_NVIC_OFFSET(OFFSET) ((OFFSET) < 0x0005FFFF)
emilmont 77:869cf507173a 168
emilmont 77:869cf507173a 169 /**
emilmont 77:869cf507173a 170 * @}
emilmont 77:869cf507173a 171 */
emilmont 77:869cf507173a 172
emilmont 77:869cf507173a 173 /** @defgroup SysTick_clock_source
emilmont 77:869cf507173a 174 * @{
emilmont 77:869cf507173a 175 */
emilmont 77:869cf507173a 176
emilmont 77:869cf507173a 177 #define SysTick_CLKSource_HCLK_Div8 ((uint32_t)0xFFFFFFFB)
emilmont 77:869cf507173a 178 #define SysTick_CLKSource_HCLK ((uint32_t)0x00000004)
emilmont 77:869cf507173a 179 #define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SysTick_CLKSource_HCLK) || \
emilmont 77:869cf507173a 180 ((SOURCE) == SysTick_CLKSource_HCLK_Div8))
emilmont 77:869cf507173a 181 /**
emilmont 77:869cf507173a 182 * @}
emilmont 77:869cf507173a 183 */
emilmont 77:869cf507173a 184
emilmont 77:869cf507173a 185 /**
emilmont 77:869cf507173a 186 * @}
emilmont 77:869cf507173a 187 */
emilmont 77:869cf507173a 188
emilmont 77:869cf507173a 189 /* Exported macro ------------------------------------------------------------*/
emilmont 77:869cf507173a 190 /* Exported functions ------------------------------------------------------- */
emilmont 77:869cf507173a 191
emilmont 77:869cf507173a 192 void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup);
emilmont 77:869cf507173a 193 void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct);
emilmont 77:869cf507173a 194 void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset);
emilmont 77:869cf507173a 195 void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState);
emilmont 77:869cf507173a 196 void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource);
emilmont 77:869cf507173a 197
emilmont 77:869cf507173a 198 #ifdef __cplusplus
emilmont 77:869cf507173a 199 }
emilmont 77:869cf507173a 200 #endif
emilmont 77:869cf507173a 201
emilmont 77:869cf507173a 202 #endif /* __MISC_H */
emilmont 77:869cf507173a 203
emilmont 77:869cf507173a 204 /**
emilmont 77:869cf507173a 205 * @}
emilmont 77:869cf507173a 206 */
emilmont 77:869cf507173a 207
emilmont 77:869cf507173a 208 /**
emilmont 77:869cf507173a 209 * @}
emilmont 77:869cf507173a 210 */
emilmont 77:869cf507173a 211
emilmont 77:869cf507173a 212 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/