amiro-blt / Target / Modules / PowerManagement_1-1 / Boot / lib / stdperiphlib / STM32F4xx_StdPeriph_Driver / inc / stm32f4xx_exti.h @ 367c0652
History | View | Annotate | Download (7.825 KB)
1 | 69661903 | Thomas Schöpping | /**
|
---|---|---|---|
2 | ******************************************************************************
|
||
3 | * @file stm32f4xx_exti.h
|
||
4 | * @author MCD Application Team
|
||
5 | * @version V1.1.0
|
||
6 | * @date 11-January-2013
|
||
7 | * @brief This file contains all the functions prototypes for the EXTI firmware
|
||
8 | * library.
|
||
9 | ******************************************************************************
|
||
10 | * @attention
|
||
11 | *
|
||
12 | * <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2>
|
||
13 | *
|
||
14 | * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
|
||
15 | * You may not use this file except in compliance with the License.
|
||
16 | * You may obtain a copy of the License at:
|
||
17 | *
|
||
18 | * http://www.st.com/software_license_agreement_liberty_v2
|
||
19 | *
|
||
20 | * Unless required by applicable law or agreed to in writing, software
|
||
21 | * distributed under the License is distributed on an "AS IS" BASIS,
|
||
22 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
23 | * See the License for the specific language governing permissions and
|
||
24 | * limitations under the License.
|
||
25 | *
|
||
26 | ******************************************************************************
|
||
27 | */
|
||
28 | |||
29 | /* Define to prevent recursive inclusion -------------------------------------*/
|
||
30 | #ifndef __STM32F4xx_EXTI_H
|
||
31 | #define __STM32F4xx_EXTI_H
|
||
32 | |||
33 | #ifdef __cplusplus
|
||
34 | extern "C" { |
||
35 | #endif
|
||
36 | |||
37 | /* Includes ------------------------------------------------------------------*/
|
||
38 | #include "stm32f4xx.h" |
||
39 | |||
40 | /** @addtogroup STM32F4xx_StdPeriph_Driver
|
||
41 | * @{
|
||
42 | */
|
||
43 | |||
44 | /** @addtogroup EXTI
|
||
45 | * @{
|
||
46 | */
|
||
47 | |||
48 | /* Exported types ------------------------------------------------------------*/
|
||
49 | |||
50 | /**
|
||
51 | * @brief EXTI mode enumeration
|
||
52 | */
|
||
53 | |||
54 | typedef enum |
||
55 | { |
||
56 | EXTI_Mode_Interrupt = 0x00,
|
||
57 | EXTI_Mode_Event = 0x04
|
||
58 | }EXTIMode_TypeDef; |
||
59 | |||
60 | #define IS_EXTI_MODE(MODE) (((MODE) == EXTI_Mode_Interrupt) || ((MODE) == EXTI_Mode_Event))
|
||
61 | |||
62 | /**
|
||
63 | * @brief EXTI Trigger enumeration
|
||
64 | */
|
||
65 | |||
66 | typedef enum |
||
67 | { |
||
68 | EXTI_Trigger_Rising = 0x08,
|
||
69 | EXTI_Trigger_Falling = 0x0C,
|
||
70 | EXTI_Trigger_Rising_Falling = 0x10
|
||
71 | }EXTITrigger_TypeDef; |
||
72 | |||
73 | #define IS_EXTI_TRIGGER(TRIGGER) (((TRIGGER) == EXTI_Trigger_Rising) || \
|
||
74 | ((TRIGGER) == EXTI_Trigger_Falling) || \ |
||
75 | ((TRIGGER) == EXTI_Trigger_Rising_Falling)) |
||
76 | /**
|
||
77 | * @brief EXTI Init Structure definition
|
||
78 | */
|
||
79 | |||
80 | typedef struct |
||
81 | { |
||
82 | uint32_t EXTI_Line; /*!< Specifies the EXTI lines to be enabled or disabled.
|
||
83 | This parameter can be any combination value of @ref EXTI_Lines */
|
||
84 | |||
85 | EXTIMode_TypeDef EXTI_Mode; /*!< Specifies the mode for the EXTI lines.
|
||
86 | This parameter can be a value of @ref EXTIMode_TypeDef */
|
||
87 | |||
88 | EXTITrigger_TypeDef EXTI_Trigger; /*!< Specifies the trigger signal active edge for the EXTI lines.
|
||
89 | This parameter can be a value of @ref EXTITrigger_TypeDef */
|
||
90 | |||
91 | FunctionalState EXTI_LineCmd; /*!< Specifies the new state of the selected EXTI lines.
|
||
92 | This parameter can be set either to ENABLE or DISABLE */
|
||
93 | }EXTI_InitTypeDef; |
||
94 | |||
95 | /* Exported constants --------------------------------------------------------*/
|
||
96 | |||
97 | /** @defgroup EXTI_Exported_Constants
|
||
98 | * @{
|
||
99 | */
|
||
100 | |||
101 | /** @defgroup EXTI_Lines
|
||
102 | * @{
|
||
103 | */
|
||
104 | |||
105 | #define EXTI_Line0 ((uint32_t)0x00001) /*!< External interrupt line 0 */ |
||
106 | #define EXTI_Line1 ((uint32_t)0x00002) /*!< External interrupt line 1 */ |
||
107 | #define EXTI_Line2 ((uint32_t)0x00004) /*!< External interrupt line 2 */ |
||
108 | #define EXTI_Line3 ((uint32_t)0x00008) /*!< External interrupt line 3 */ |
||
109 | #define EXTI_Line4 ((uint32_t)0x00010) /*!< External interrupt line 4 */ |
||
110 | #define EXTI_Line5 ((uint32_t)0x00020) /*!< External interrupt line 5 */ |
||
111 | #define EXTI_Line6 ((uint32_t)0x00040) /*!< External interrupt line 6 */ |
||
112 | #define EXTI_Line7 ((uint32_t)0x00080) /*!< External interrupt line 7 */ |
||
113 | #define EXTI_Line8 ((uint32_t)0x00100) /*!< External interrupt line 8 */ |
||
114 | #define EXTI_Line9 ((uint32_t)0x00200) /*!< External interrupt line 9 */ |
||
115 | #define EXTI_Line10 ((uint32_t)0x00400) /*!< External interrupt line 10 */ |
||
116 | #define EXTI_Line11 ((uint32_t)0x00800) /*!< External interrupt line 11 */ |
||
117 | #define EXTI_Line12 ((uint32_t)0x01000) /*!< External interrupt line 12 */ |
||
118 | #define EXTI_Line13 ((uint32_t)0x02000) /*!< External interrupt line 13 */ |
||
119 | #define EXTI_Line14 ((uint32_t)0x04000) /*!< External interrupt line 14 */ |
||
120 | #define EXTI_Line15 ((uint32_t)0x08000) /*!< External interrupt line 15 */ |
||
121 | #define EXTI_Line16 ((uint32_t)0x10000) /*!< External interrupt line 16 Connected to the PVD Output */ |
||
122 | #define EXTI_Line17 ((uint32_t)0x20000) /*!< External interrupt line 17 Connected to the RTC Alarm event */ |
||
123 | #define EXTI_Line18 ((uint32_t)0x40000) /*!< External interrupt line 18 Connected to the USB OTG FS Wakeup from suspend event */ |
||
124 | #define EXTI_Line19 ((uint32_t)0x80000) /*!< External interrupt line 19 Connected to the Ethernet Wakeup event */ |
||
125 | #define EXTI_Line20 ((uint32_t)0x00100000) /*!< External interrupt line 20 Connected to the USB OTG HS (configured in FS) Wakeup event */ |
||
126 | #define EXTI_Line21 ((uint32_t)0x00200000) /*!< External interrupt line 21 Connected to the RTC Tamper and Time Stamp events */ |
||
127 | #define EXTI_Line22 ((uint32_t)0x00400000) /*!< External interrupt line 22 Connected to the RTC Wakeup event */ |
||
128 | |||
129 | #define IS_EXTI_LINE(LINE) ((((LINE) & (uint32_t)0xFF800000) == 0x00) && ((LINE) != (uint16_t)0x00)) |
||
130 | |||
131 | #define IS_GET_EXTI_LINE(LINE) (((LINE) == EXTI_Line0) || ((LINE) == EXTI_Line1) || \
|
||
132 | ((LINE) == EXTI_Line2) || ((LINE) == EXTI_Line3) || \ |
||
133 | ((LINE) == EXTI_Line4) || ((LINE) == EXTI_Line5) || \ |
||
134 | ((LINE) == EXTI_Line6) || ((LINE) == EXTI_Line7) || \ |
||
135 | ((LINE) == EXTI_Line8) || ((LINE) == EXTI_Line9) || \ |
||
136 | ((LINE) == EXTI_Line10) || ((LINE) == EXTI_Line11) || \ |
||
137 | ((LINE) == EXTI_Line12) || ((LINE) == EXTI_Line13) || \ |
||
138 | ((LINE) == EXTI_Line14) || ((LINE) == EXTI_Line15) || \ |
||
139 | ((LINE) == EXTI_Line16) || ((LINE) == EXTI_Line17) || \ |
||
140 | ((LINE) == EXTI_Line18) || ((LINE) == EXTI_Line19) || \ |
||
141 | ((LINE) == EXTI_Line20) || ((LINE) == EXTI_Line21) ||\ |
||
142 | ((LINE) == EXTI_Line22)) |
||
143 | |||
144 | /**
|
||
145 | * @}
|
||
146 | */
|
||
147 | |||
148 | /**
|
||
149 | * @}
|
||
150 | */
|
||
151 | |||
152 | /* Exported macro ------------------------------------------------------------*/
|
||
153 | /* Exported functions --------------------------------------------------------*/
|
||
154 | |||
155 | /* Function used to set the EXTI configuration to the default reset state *****/
|
||
156 | void EXTI_DeInit(void); |
||
157 | |||
158 | /* Initialization and Configuration functions *********************************/
|
||
159 | void EXTI_Init(EXTI_InitTypeDef* EXTI_InitStruct);
|
||
160 | void EXTI_StructInit(EXTI_InitTypeDef* EXTI_InitStruct);
|
||
161 | void EXTI_GenerateSWInterrupt(uint32_t EXTI_Line);
|
||
162 | |||
163 | /* Interrupts and flags management functions **********************************/
|
||
164 | FlagStatus EXTI_GetFlagStatus(uint32_t EXTI_Line); |
||
165 | void EXTI_ClearFlag(uint32_t EXTI_Line);
|
||
166 | ITStatus EXTI_GetITStatus(uint32_t EXTI_Line); |
||
167 | void EXTI_ClearITPendingBit(uint32_t EXTI_Line);
|
||
168 | |||
169 | #ifdef __cplusplus
|
||
170 | } |
||
171 | #endif
|
||
172 | |||
173 | #endif /* __STM32F4xx_EXTI_H */ |
||
174 | |||
175 | /**
|
||
176 | * @}
|
||
177 | */
|
||
178 | |||
179 | /**
|
||
180 | * @}
|
||
181 | */
|
||
182 | |||
183 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|