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TARGET_NUCLEO_L152RE/stm32l1xx_exti.h@78:ed8466a608b4, 2014-02-18 (annotated)

Committer:
emilmont
Date:
Tue Feb 18 15:02:39 2014 +0000
Revision:
78:ed8466a608b4
Parent:
77:869cf507173a
Child:
81:7d30d6019079
Add KL05Z Target

Fix LPC11XX InterruptIn

Fix NUCLEO boards us_ticker

Fix NUCLEO_L152RE AnalogOut

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 77:869cf507173a 1 /**
emilmont 77:869cf507173a 2 ******************************************************************************
emilmont 77:869cf507173a 3 * @file stm32l1xx_exti.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 EXTI firmware
emilmont 77:869cf507173a 8 * library.
emilmont 77:869cf507173a 9 ******************************************************************************
emilmont 77:869cf507173a 10 * @attention
emilmont 77:869cf507173a 11 *
emilmont 77:869cf507173a 12 * <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
emilmont 77:869cf507173a 13 *
emilmont 77:869cf507173a 14 * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
emilmont 77:869cf507173a 15 * You may not use this file except in compliance with the License.
emilmont 77:869cf507173a 16 * You may obtain a copy of the License at:
emilmont 77:869cf507173a 17 *
emilmont 77:869cf507173a 18 * http://www.st.com/software_license_agreement_liberty_v2
emilmont 77:869cf507173a 19 *
emilmont 77:869cf507173a 20 * Unless required by applicable law or agreed to in writing, software
emilmont 77:869cf507173a 21 * distributed under the License is distributed on an "AS IS" BASIS,
emilmont 77:869cf507173a 22 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
emilmont 77:869cf507173a 23 * See the License for the specific language governing permissions and
emilmont 77:869cf507173a 24 * limitations under the License.
emilmont 77:869cf507173a 25 *
emilmont 77:869cf507173a 26 ******************************************************************************
emilmont 77:869cf507173a 27 */
emilmont 77:869cf507173a 28
emilmont 77:869cf507173a 29 /* Define to prevent recursive inclusion -------------------------------------*/
emilmont 77:869cf507173a 30 #ifndef __STM32L1xx_EXTI_H
emilmont 77:869cf507173a 31 #define __STM32L1xx_EXTI_H
emilmont 77:869cf507173a 32
emilmont 77:869cf507173a 33 #ifdef __cplusplus
emilmont 77:869cf507173a 34 extern "C" {
emilmont 77:869cf507173a 35 #endif
emilmont 77:869cf507173a 36
emilmont 77:869cf507173a 37 /* Includes ------------------------------------------------------------------*/
emilmont 77:869cf507173a 38 #include "stm32l1xx.h"
emilmont 77:869cf507173a 39
emilmont 77:869cf507173a 40 /** @addtogroup STM32L1xx_StdPeriph_Driver
emilmont 77:869cf507173a 41 * @{
emilmont 77:869cf507173a 42 */
emilmont 77:869cf507173a 43
emilmont 77:869cf507173a 44 /** @addtogroup EXTI
emilmont 77:869cf507173a 45 * @{
emilmont 77:869cf507173a 46 */
emilmont 77:869cf507173a 47
emilmont 77:869cf507173a 48 /* Exported types ------------------------------------------------------------*/
emilmont 77:869cf507173a 49
emilmont 77:869cf507173a 50 /**
emilmont 77:869cf507173a 51 * @brief EXTI mode enumeration
emilmont 77:869cf507173a 52 */
emilmont 77:869cf507173a 53
emilmont 77:869cf507173a 54 typedef enum
emilmont 77:869cf507173a 55 {
emilmont 77:869cf507173a 56 EXTI_Mode_Interrupt = 0x00,
emilmont 77:869cf507173a 57 EXTI_Mode_Event = 0x04
emilmont 77:869cf507173a 58 }EXTIMode_TypeDef;
emilmont 77:869cf507173a 59
emilmont 77:869cf507173a 60 #define IS_EXTI_MODE(MODE) (((MODE) == EXTI_Mode_Interrupt) || ((MODE) == EXTI_Mode_Event))
emilmont 77:869cf507173a 61
emilmont 77:869cf507173a 62 /**
emilmont 77:869cf507173a 63 * @brief EXTI Trigger enumeration
emilmont 77:869cf507173a 64 */
emilmont 77:869cf507173a 65
emilmont 77:869cf507173a 66 typedef enum
emilmont 77:869cf507173a 67 {
emilmont 77:869cf507173a 68 EXTI_Trigger_Rising = 0x08,
emilmont 77:869cf507173a 69 EXTI_Trigger_Falling = 0x0C,
emilmont 77:869cf507173a 70 EXTI_Trigger_Rising_Falling = 0x10
emilmont 77:869cf507173a 71 }EXTITrigger_TypeDef;
emilmont 77:869cf507173a 72
emilmont 77:869cf507173a 73 #define IS_EXTI_TRIGGER(TRIGGER) (((TRIGGER) == EXTI_Trigger_Rising) || \
emilmont 77:869cf507173a 74 ((TRIGGER) == EXTI_Trigger_Falling) || \
emilmont 77:869cf507173a 75 ((TRIGGER) == EXTI_Trigger_Rising_Falling))
emilmont 77:869cf507173a 76 /**
emilmont 77:869cf507173a 77 * @brief EXTI Init Structure definition
emilmont 77:869cf507173a 78 */
emilmont 77:869cf507173a 79
emilmont 77:869cf507173a 80 typedef struct
emilmont 77:869cf507173a 81 {
emilmont 77:869cf507173a 82 uint32_t EXTI_Line; /*!< Specifies the EXTI lines to be enabled or disabled.
emilmont 77:869cf507173a 83 This parameter can be any combination of @ref EXTI_Lines */
emilmont 77:869cf507173a 84
emilmont 77:869cf507173a 85 EXTIMode_TypeDef EXTI_Mode; /*!< Specifies the mode for the EXTI lines.
emilmont 77:869cf507173a 86 This parameter can be a value of @ref EXTIMode_TypeDef */
emilmont 77:869cf507173a 87
emilmont 77:869cf507173a 88 EXTITrigger_TypeDef EXTI_Trigger; /*!< Specifies the trigger signal active edge for the EXTI lines.
emilmont 77:869cf507173a 89 This parameter can be a value of @ref EXTITrigger_TypeDef */
emilmont 77:869cf507173a 90
emilmont 77:869cf507173a 91 FunctionalState EXTI_LineCmd; /*!< Specifies the new state of the selected EXTI lines.
emilmont 77:869cf507173a 92 This parameter can be set either to ENABLE or DISABLE */
emilmont 77:869cf507173a 93 }EXTI_InitTypeDef;
emilmont 77:869cf507173a 94
emilmont 77:869cf507173a 95 /* Exported constants --------------------------------------------------------*/
emilmont 77:869cf507173a 96
emilmont 77:869cf507173a 97 /** @defgroup EXTI_Exported_Constants
emilmont 77:869cf507173a 98 * @{
emilmont 77:869cf507173a 99 */
emilmont 77:869cf507173a 100
emilmont 77:869cf507173a 101 /** @defgroup EXTI_Lines
emilmont 77:869cf507173a 102 * @{
emilmont 77:869cf507173a 103 */
emilmont 77:869cf507173a 104
emilmont 77:869cf507173a 105 #define EXTI_Line0 ((uint32_t)0x00000001) /*!< External interrupt line 0 */
emilmont 77:869cf507173a 106 #define EXTI_Line1 ((uint32_t)0x00000002) /*!< External interrupt line 1 */
emilmont 77:869cf507173a 107 #define EXTI_Line2 ((uint32_t)0x00000004) /*!< External interrupt line 2 */
emilmont 77:869cf507173a 108 #define EXTI_Line3 ((uint32_t)0x00000008) /*!< External interrupt line 3 */
emilmont 77:869cf507173a 109 #define EXTI_Line4 ((uint32_t)0x00000010) /*!< External interrupt line 4 */
emilmont 77:869cf507173a 110 #define EXTI_Line5 ((uint32_t)0x00000020) /*!< External interrupt line 5 */
emilmont 77:869cf507173a 111 #define EXTI_Line6 ((uint32_t)0x00000040) /*!< External interrupt line 6 */
emilmont 77:869cf507173a 112 #define EXTI_Line7 ((uint32_t)0x00000080) /*!< External interrupt line 7 */
emilmont 77:869cf507173a 113 #define EXTI_Line8 ((uint32_t)0x00000100) /*!< External interrupt line 8 */
emilmont 77:869cf507173a 114 #define EXTI_Line9 ((uint32_t)0x00000200) /*!< External interrupt line 9 */
emilmont 77:869cf507173a 115 #define EXTI_Line10 ((uint32_t)0x00000400) /*!< External interrupt line 10 */
emilmont 77:869cf507173a 116 #define EXTI_Line11 ((uint32_t)0x00000800) /*!< External interrupt line 11 */
emilmont 77:869cf507173a 117 #define EXTI_Line12 ((uint32_t)0x00001000) /*!< External interrupt line 12 */
emilmont 77:869cf507173a 118 #define EXTI_Line13 ((uint32_t)0x00002000) /*!< External interrupt line 13 */
emilmont 77:869cf507173a 119 #define EXTI_Line14 ((uint32_t)0x00004000) /*!< External interrupt line 14 */
emilmont 77:869cf507173a 120 #define EXTI_Line15 ((uint32_t)0x00008000) /*!< External interrupt line 15 */
emilmont 77:869cf507173a 121 #define EXTI_Line16 ((uint32_t)0x00010000) /*!< External interrupt line 16
emilmont 77:869cf507173a 122 Connected to the PVD Output */
emilmont 77:869cf507173a 123 #define EXTI_Line17 ((uint32_t)0x00020000) /*!< External interrupt line 17
emilmont 77:869cf507173a 124 Connected to the RTC Alarm
emilmont 77:869cf507173a 125 event */
emilmont 77:869cf507173a 126 #define EXTI_Line18 ((uint32_t)0x00040000) /*!< External interrupt line 18
emilmont 77:869cf507173a 127 Connected to the USB Device
emilmont 77:869cf507173a 128 FS Wakeup from suspend event */
emilmont 77:869cf507173a 129 #define EXTI_Line19 ((uint32_t)0x00080000) /*!< External interrupt line 19
emilmont 77:869cf507173a 130 Connected to the RTC Tamper
emilmont 77:869cf507173a 131 and Time Stamp events */
emilmont 77:869cf507173a 132 #define EXTI_Line20 ((uint32_t)0x00100000) /*!< External interrupt line 20
emilmont 77:869cf507173a 133 Connected to the RTC Wakeup
emilmont 77:869cf507173a 134 event */
emilmont 77:869cf507173a 135 #define EXTI_Line21 ((uint32_t)0x00200000) /*!< External interrupt line 21
emilmont 77:869cf507173a 136 Connected to the Comparator 1
emilmont 77:869cf507173a 137 event */
emilmont 77:869cf507173a 138
emilmont 77:869cf507173a 139 #define EXTI_Line22 ((uint32_t)0x00400000) /*!< External interrupt line 22
emilmont 77:869cf507173a 140 Connected to the Comparator 2
emilmont 77:869cf507173a 141 event */
emilmont 77:869cf507173a 142
emilmont 77:869cf507173a 143 #define EXTI_Line23 ((uint32_t)0x00800000) /*!< External interrupt line 23
emilmont 77:869cf507173a 144 Comparator channel acquisition event */
emilmont 77:869cf507173a 145
emilmont 77:869cf507173a 146 #define IS_EXTI_LINE(LINE) ((((LINE) & (uint32_t)0xFF000000) == 0x00) && ((LINE) != (uint16_t)0x00))
emilmont 77:869cf507173a 147
emilmont 77:869cf507173a 148 #define IS_GET_EXTI_LINE(LINE) (((LINE) == EXTI_Line0) || ((LINE) == EXTI_Line1) || \
emilmont 77:869cf507173a 149 ((LINE) == EXTI_Line2) || ((LINE) == EXTI_Line3) || \
emilmont 77:869cf507173a 150 ((LINE) == EXTI_Line4) || ((LINE) == EXTI_Line5) || \
emilmont 77:869cf507173a 151 ((LINE) == EXTI_Line6) || ((LINE) == EXTI_Line7) || \
emilmont 77:869cf507173a 152 ((LINE) == EXTI_Line8) || ((LINE) == EXTI_Line9) || \
emilmont 77:869cf507173a 153 ((LINE) == EXTI_Line10) || ((LINE) == EXTI_Line11) || \
emilmont 77:869cf507173a 154 ((LINE) == EXTI_Line12) || ((LINE) == EXTI_Line13) || \
emilmont 77:869cf507173a 155 ((LINE) == EXTI_Line14) || ((LINE) == EXTI_Line15) || \
emilmont 77:869cf507173a 156 ((LINE) == EXTI_Line16) || ((LINE) == EXTI_Line17) || \
emilmont 77:869cf507173a 157 ((LINE) == EXTI_Line18) || ((LINE) == EXTI_Line19) || \
emilmont 77:869cf507173a 158 ((LINE) == EXTI_Line20) || ((LINE) == EXTI_Line21) || \
emilmont 77:869cf507173a 159 ((LINE) == EXTI_Line22) || ((LINE) == EXTI_Line23))
emilmont 77:869cf507173a 160
emilmont 77:869cf507173a 161 /**
emilmont 77:869cf507173a 162 * @}
emilmont 77:869cf507173a 163 */
emilmont 77:869cf507173a 164
emilmont 77:869cf507173a 165 /**
emilmont 77:869cf507173a 166 * @}
emilmont 77:869cf507173a 167 */
emilmont 77:869cf507173a 168
emilmont 77:869cf507173a 169 /* Exported macro ------------------------------------------------------------*/
emilmont 77:869cf507173a 170 /* Exported functions ------------------------------------------------------- */
emilmont 77:869cf507173a 171 /* Function used to set the EXTI configuration to the default reset state *****/
emilmont 77:869cf507173a 172 void EXTI_DeInit(void);
emilmont 77:869cf507173a 173
emilmont 77:869cf507173a 174 /* Initialization and Configuration functions *********************************/
emilmont 77:869cf507173a 175 void EXTI_Init(EXTI_InitTypeDef* EXTI_InitStruct);
emilmont 77:869cf507173a 176 void EXTI_StructInit(EXTI_InitTypeDef* EXTI_InitStruct);
emilmont 77:869cf507173a 177 void EXTI_GenerateSWInterrupt(uint32_t EXTI_Line);
emilmont 77:869cf507173a 178
emilmont 77:869cf507173a 179 /* Interrupts and flags management functions **********************************/
emilmont 77:869cf507173a 180 FlagStatus EXTI_GetFlagStatus(uint32_t EXTI_Line);
emilmont 77:869cf507173a 181 void EXTI_ClearFlag(uint32_t EXTI_Line);
emilmont 77:869cf507173a 182 ITStatus EXTI_GetITStatus(uint32_t EXTI_Line);
emilmont 77:869cf507173a 183 void EXTI_ClearITPendingBit(uint32_t EXTI_Line);
emilmont 77:869cf507173a 184
emilmont 77:869cf507173a 185 #ifdef __cplusplus
emilmont 77:869cf507173a 186 }
emilmont 77:869cf507173a 187 #endif
emilmont 77:869cf507173a 188
emilmont 77:869cf507173a 189 #endif /* __STM32L1xx_EXTI_H */
emilmont 77:869cf507173a 190
emilmont 77:869cf507173a 191 /**
emilmont 77:869cf507173a 192 * @}
emilmont 77:869cf507173a 193 */
emilmont 77:869cf507173a 194
emilmont 77:869cf507173a 195 /**
emilmont 77:869cf507173a 196 * @}
emilmont 77:869cf507173a 197 */
emilmont 77:869cf507173a 198
emilmont 77:869cf507173a 199 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/