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stm32g0xx_hal_exti.h

Last change on this file was 6, checked in by f.jahn, 3 months ago

File size: 14.6 KB

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1	/**
2	******************************************************************************
3	* @file stm32g0xx_hal_exti.h
4	* @author MCD Application Team
5	* @brief Header file of EXTI HAL module.
6	******************************************************************************
7	* @attention
8	*
9	* Copyright (c) 2018 STMicroelectronics.
10	* All rights reserved.
11	*
12	* This software is licensed under terms that can be found in the LICENSE file
13	* in the root directory of this software component.
14	* If no LICENSE file comes with this software, it is provided AS-IS.
15	*
16	******************************************************************************
17	*/
18
19	/* Define to prevent recursive inclusion -------------------------------------*/
20	#ifndef STM32G0xx_HAL_EXTI_H
21	#define STM32G0xx_HAL_EXTI_H
22
23	#ifdef __cplusplus
24	extern "C" {
25	#endif
26
27	/* Includes ------------------------------------------------------------------*/
28	#include "stm32g0xx_hal_def.h"
29
30	/** @addtogroup STM32G0xx_HAL_Driver
31	* @{
32	*/
33
34	/** @defgroup EXTI EXTI
35	* @brief EXTI HAL module driver
36	* @{
37	*/
38
39	/* Exported types ------------------------------------------------------------*/
40
41	/** @defgroup EXTI_Exported_Types EXTI Exported Types
42	* @{
43	*/
44	typedef enum
45	{
46	HAL_EXTI_COMMON_CB_ID = 0x00U,
47	HAL_EXTI_RISING_CB_ID = 0x01U,
48	HAL_EXTI_FALLING_CB_ID = 0x02U,
49	} EXTI_CallbackIDTypeDef;
50
51
52	/**
53	* @brief EXTI Handle structure definition
54	*/
55	typedef struct
56	{
57	uint32_t Line; /!< Exti line number /
58	void (* RisingCallback)(void); /!< Exti rising callback /
59	void (* FallingCallback)(void); /!< Exti falling callback /
60	} EXTI_HandleTypeDef;
61
62	/**
63	* @brief EXTI Configuration structure definition
64	*/
65	typedef struct
66	{
67	uint32_t Line; /*!< The Exti line to be configured. This parameter
68	can be a value of @ref EXTI_Line */
69	uint32_t Mode; /*!< The Exit Mode to be configured for a core.
70	This parameter can be a combination of @ref EXTI_Mode */
71	uint32_t Trigger; /*!< The Exti Trigger to be configured. This parameter
72	can be a value of @ref EXTI_Trigger */
73	uint32_t GPIOSel; /*!< The Exti GPIO multiplexer selection to be configured.
74	This parameter is only possible for line 0 to 15. It
75	can be a value of @ref EXTI_GPIOSel */
76	} EXTI_ConfigTypeDef;
77
78	/**
79	* @}
80	*/
81
82	/* Exported constants --------------------------------------------------------*/
83	/** @defgroup EXTI_Exported_Constants EXTI Exported Constants
84	* @{
85	*/
86
87	/** @defgroup EXTI_Line EXTI Line
88	* @{
89	*/
90	#define EXTI_LINE_0 (EXTI_GPIO \| EXTI_REG1 \| 0x00u)
91	#define EXTI_LINE_1 (EXTI_GPIO \| EXTI_REG1 \| 0x01u)
92	#define EXTI_LINE_2 (EXTI_GPIO \| EXTI_REG1 \| 0x02u)
93	#define EXTI_LINE_3 (EXTI_GPIO \| EXTI_REG1 \| 0x03u)
94	#define EXTI_LINE_4 (EXTI_GPIO \| EXTI_REG1 \| 0x04u)
95	#define EXTI_LINE_5 (EXTI_GPIO \| EXTI_REG1 \| 0x05u)
96	#define EXTI_LINE_6 (EXTI_GPIO \| EXTI_REG1 \| 0x06u)
97	#define EXTI_LINE_7 (EXTI_GPIO \| EXTI_REG1 \| 0x07u)
98	#define EXTI_LINE_8 (EXTI_GPIO \| EXTI_REG1 \| 0x08u)
99	#define EXTI_LINE_9 (EXTI_GPIO \| EXTI_REG1 \| 0x09u)
100	#define EXTI_LINE_10 (EXTI_GPIO \| EXTI_REG1 \| 0x0Au)
101	#define EXTI_LINE_11 (EXTI_GPIO \| EXTI_REG1 \| 0x0Bu)
102	#define EXTI_LINE_12 (EXTI_GPIO \| EXTI_REG1 \| 0x0Cu)
103	#define EXTI_LINE_13 (EXTI_GPIO \| EXTI_REG1 \| 0x0Du)
104	#define EXTI_LINE_14 (EXTI_GPIO \| EXTI_REG1 \| 0x0Eu)
105	#define EXTI_LINE_15 (EXTI_GPIO \| EXTI_REG1 \| 0x0Fu)
106	#define EXTI_LINE_16 (EXTI_CONFIG \| EXTI_REG1 \| 0x10u)
107	#if defined(COMP1)
108	#define EXTI_LINE_17 (EXTI_CONFIG \| EXTI_REG1 \| 0x11u)
109	#else
110	#define EXTI_LINE_17 (EXTI_RESERVED \| EXTI_REG1 \| 0x11u)
111	#endif /* COMP1 */
112	#if defined(COMP2)
113	#define EXTI_LINE_18 (EXTI_CONFIG \| EXTI_REG1 \| 0x12u)
114	#else
115	#define EXTI_LINE_18 (EXTI_RESERVED \| EXTI_REG1 \| 0x12u)
116	#endif /* COMP2 */
117	#define EXTI_LINE_19 (EXTI_DIRECT \| EXTI_REG1 \| 0x13u)
118	#if defined(COMP3)
119	#define EXTI_LINE_20 (EXTI_CONFIG \| EXTI_REG1 \| 0x14u)
120	#else
121	#define EXTI_LINE_20 (EXTI_RESERVED \| EXTI_REG1 \| 0x14u)
122	#endif /* COMP3 */
123	#define EXTI_LINE_21 (EXTI_DIRECT \| EXTI_REG1 \| 0x15u)
124	#if defined(RCC_CCIPR_I2C2SEL)
125	#define EXTI_LINE_22 (EXTI_DIRECT \| EXTI_REG1 \| 0x16u)
126	#else
127	#define EXTI_LINE_22 (EXTI_RESERVED \| EXTI_REG1 \| 0x16u)
128	#endif /* RCC_CCIPR_I2C2SEL */
129	#define EXTI_LINE_23 (EXTI_DIRECT \| EXTI_REG1 \| 0x17u)
130	#if defined(RCC_CCIPR_USART3SEL)
131	#define EXTI_LINE_24 (EXTI_DIRECT \| EXTI_REG1 \| 0x18u)
132	#else
133	#define EXTI_LINE_24 (EXTI_RESERVED \| EXTI_REG1 \| 0x18u)
134	#endif /* RCC_CCIPR_USART3SEL */
135	#define EXTI_LINE_25 (EXTI_DIRECT \| EXTI_REG1 \| 0x19u)
136	#if defined(RCC_CCIPR_USART2SEL)
137	#define EXTI_LINE_26 (EXTI_DIRECT \| EXTI_REG1 \| 0x1Au)
138	#else
139	#define EXTI_LINE_26 (EXTI_RESERVED \| EXTI_REG1 \| 0x1Au)
140	#endif /* RCC_CCIPR_USART2SEL */
141	#if defined(CEC)
142	#define EXTI_LINE_27 (EXTI_DIRECT \| EXTI_REG1 \| 0x1Bu)
143	#else
144	#define EXTI_LINE_27 (EXTI_RESERVED \| EXTI_REG1 \| 0x1Bu)
145	#endif /* CEC */
146	#if defined(LPUART1)
147	#define EXTI_LINE_28 (EXTI_DIRECT \| EXTI_REG1 \| 0x1Cu)
148	#else
149	#define EXTI_LINE_28 (EXTI_RESERVED \| EXTI_REG1 \| 0x1Cu)
150	#endif /* LPUART1 */
151	#if defined(LPTIM1)
152	#define EXTI_LINE_29 (EXTI_DIRECT \| EXTI_REG1 \| 0x1Du)
153	#else
154	#define EXTI_LINE_29 (EXTI_RESERVED \| EXTI_REG1 \| 0x1Du)
155	#endif /* LPTIM1 */
156	#if defined(LPTIM2)
157	#define EXTI_LINE_30 (EXTI_DIRECT \| EXTI_REG1 \| 0x1Eu)
158	#else
159	#define EXTI_LINE_30 (EXTI_RESERVED \| EXTI_REG1 \| 0x1Eu)
160	#endif /* LPTIM2 */
161	#define EXTI_LINE_31 (EXTI_DIRECT \| EXTI_REG1 \| 0x1Fu)
162	#if defined(UCPD1)
163	#define EXTI_LINE_32 (EXTI_DIRECT \| EXTI_REG2 \| 0x00u)
164	#else
165	#define EXTI_LINE_32 (EXTI_RESERVED \| EXTI_REG2 \| 0x00u)
166	#endif /* UCPD1 */
167	#if defined(UCPD2)
168	#define EXTI_LINE_33 (EXTI_DIRECT \| EXTI_REG2 \| 0x01u)
169	#else
170	#define EXTI_LINE_33 (EXTI_RESERVED \| EXTI_REG2 \| 0x01u)
171	#endif /* UCPD2 */
172	#if defined(STM32G0C1xx) \|\| defined(STM32G0B1xx)
173	#define EXTI_LINE_34 (EXTI_CONFIG \| EXTI_REG2 \| 0x02u)
174	#else
175	#define EXTI_LINE_34 (EXTI_RESERVED \| EXTI_REG2 \| 0x02u)
176	#endif /* STM32G0C1xx \|\| STM32G0B1xx */
177	#if defined(LPUART2)
178	#define EXTI_LINE_35 (EXTI_DIRECT \| EXTI_REG2 \| 0x03u)
179	#else
180	#define EXTI_LINE_35 (EXTI_RESERVED \| EXTI_REG2 \| 0x03u)
181	#endif /* LPUART2 */
182	#if defined(STM32G0C1xx) \|\| defined(STM32G0B1xx) \|\| defined(STM32G0B0xx)
183	#define EXTI_LINE_36 (EXTI_DIRECT \| EXTI_REG2 \| 0x04u)
184	#endif /* STM32G0C1xx \|\| STM32G0B1xx \|\| STM32G0B0xx */
185	/**
186	* @}
187	*/
188
189	/** @defgroup EXTI_Mode EXTI Mode
190	* @{
191	*/
192	#define EXTI_MODE_NONE 0x00000000u
193	#define EXTI_MODE_INTERRUPT 0x00000001u
194	#define EXTI_MODE_EVENT 0x00000002u
195	/**
196	* @}
197	*/
198
199	/** @defgroup EXTI_Trigger EXTI Trigger
200	* @{
201	*/
202	#define EXTI_TRIGGER_NONE 0x00000000u
203	#define EXTI_TRIGGER_RISING 0x00000001u
204	#define EXTI_TRIGGER_FALLING 0x00000002u
205	#define EXTI_TRIGGER_RISING_FALLING (EXTI_TRIGGER_RISING \| EXTI_TRIGGER_FALLING)
206	/**
207	* @}
208	*/
209
210	/** @defgroup EXTI_GPIOSel EXTI GPIOSel
211	* @brief
212	* @{
213	*/
214	#define EXTI_GPIOA 0x00000000u
215	#define EXTI_GPIOB 0x00000001u
216	#define EXTI_GPIOC 0x00000002u
217	#define EXTI_GPIOD 0x00000003u
218	#if defined(GPIOE)
219	#define EXTI_GPIOE 0x00000004u
220	#endif /* GPIOE */
221	#define EXTI_GPIOF 0x00000005u
222	/**
223	* @}
224	*/
225
226	/**
227	* @}
228	*/
229
230	/* Exported macro ------------------------------------------------------------*/
231	/** @defgroup EXTI_Exported_Macros EXTI Exported Macros
232	* @{
233	*/
234
235	/**
236	* @}
237	*/
238
239	/* Private constants --------------------------------------------------------*/
240	/** @defgroup EXTI_Private_Constants EXTI Private Constants
241	* @{
242	*/
243	/**
244	* @brief EXTI Line property definition
245	*/
246	#define EXTI_PROPERTY_SHIFT 24u
247	#define EXTI_DIRECT (0x01uL << EXTI_PROPERTY_SHIFT)
248	#define EXTI_CONFIG (0x02uL << EXTI_PROPERTY_SHIFT)
249	#define EXTI_GPIO ((0x04uL << EXTI_PROPERTY_SHIFT) \| EXTI_CONFIG)
250	#define EXTI_RESERVED (0x08uL << EXTI_PROPERTY_SHIFT)
251	#define EXTI_PROPERTY_MASK (EXTI_DIRECT \| EXTI_CONFIG \| EXTI_GPIO)
252
253	/**
254	* @brief EXTI Register and bit usage
255	*/
256	#define EXTI_REG_SHIFT 16u
257	#define EXTI_REG1 (0x00uL << EXTI_REG_SHIFT)
258	#define EXTI_REG2 (0x01uL << EXTI_REG_SHIFT)
259	#define EXTI_REG_MASK (EXTI_REG1 \| EXTI_REG2)
260	#define EXTI_PIN_MASK 0x0000001Fu
261
262	/**
263	* @brief EXTI Mask for interrupt & event mode
264	*/
265	#define EXTI_MODE_MASK (EXTI_MODE_EVENT \| EXTI_MODE_INTERRUPT)
266
267	/**
268	* @brief EXTI Mask for trigger possibilities
269	*/
270	#define EXTI_TRIGGER_MASK (EXTI_TRIGGER_RISING \| EXTI_TRIGGER_FALLING)
271
272	/**
273	* @brief EXTI Line number
274	*/
275	#if defined(STM32G0C1xx) \|\| defined(STM32G0B1xx)
276	#define EXTI_LINE_NB 37uL
277	#elif defined(STM32G0B0xx)
278	#define EXTI_LINE_NB 37uL
279	#elif defined(STM32G081xx) \|\| defined(STM32G071xx)
280	#define EXTI_LINE_NB 34uL
281	#elif defined(STM32G070xx)
282	#define EXTI_LINE_NB 34uL
283	#elif defined(STM32G041xx) \|\| defined(STM32G031xx)
284	#define EXTI_LINE_NB 32uL
285	#else
286	#define EXTI_LINE_NB 32uL
287	#endif /* STM32G0C1xx \|\| STM32G0B1xx */
288
289	/**
290	* @}
291	*/
292
293	/* Private macros ------------------------------------------------------------*/
294	/** @defgroup EXTI_Private_Macros EXTI Private Macros
295	* @{
296	*/
297	#define IS_EXTI_LINE(__EXTI_LINE__) ((((__EXTI_LINE__) & ~(EXTI_PROPERTY_MASK \| EXTI_REG_MASK \| EXTI_PIN_MASK)) == 0x00u) && \
298	((((__EXTI_LINE__) & EXTI_PROPERTY_MASK) == EXTI_DIRECT) \|\| \
299	(((__EXTI_LINE__) & EXTI_PROPERTY_MASK) == EXTI_CONFIG) \|\| \
300	(((__EXTI_LINE__) & EXTI_PROPERTY_MASK) == EXTI_GPIO)) && \
301	(((__EXTI_LINE__) & (EXTI_REG_MASK \| EXTI_PIN_MASK)) < \
302	(((EXTI_LINE_NB / 32u) << EXTI_REG_SHIFT) \| (EXTI_LINE_NB % 32u))))
303
304	#define IS_EXTI_MODE(__MODE__) ((((__MODE__) & EXTI_MODE_MASK) != 0x00u) && \
305	(((__MODE__) & ~EXTI_MODE_MASK) == 0x00u))
306
307	#define IS_EXTI_TRIGGER(__EXTI_LINE__) (((__EXTI_LINE__) & ~EXTI_TRIGGER_MASK) == 0x00u)
308
309	#define IS_EXTI_PENDING_EDGE(__EXTI_LINE__) (((__EXTI_LINE__) == EXTI_TRIGGER_RISING) \|\| \
310	((__EXTI_LINE__) == EXTI_TRIGGER_FALLING))
311
312	#define IS_EXTI_CONFIG_LINE(__EXTI_LINE__) (((__EXTI_LINE__) & EXTI_CONFIG) != 0x00u)
313
314	#if defined(GPIOE)
315	#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) \|\| \
316	((__PORT__) == EXTI_GPIOB) \|\| \
317	((__PORT__) == EXTI_GPIOC) \|\| \
318	((__PORT__) == EXTI_GPIOD) \|\| \
319	((__PORT__) == EXTI_GPIOE) \|\| \
320	((__PORT__) == EXTI_GPIOF))
321	#else
322	#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) \|\| \
323	((__PORT__) == EXTI_GPIOB) \|\| \
324	((__PORT__) == EXTI_GPIOC) \|\| \
325	((__PORT__) == EXTI_GPIOD) \|\| \
326	((__PORT__) == EXTI_GPIOF))
327	#endif /* GPIOE */
328
329	#define IS_EXTI_GPIO_PIN(__PIN__) ((__PIN__) < 16u)
330
331	/**
332	* @}
333	*/
334
335
336	/* Exported functions --------------------------------------------------------*/
337	/** @defgroup EXTI_Exported_Functions EXTI Exported Functions
338	* @brief EXTI Exported Functions
339	* @{
340	*/
341
342	/** @defgroup EXTI_Exported_Functions_Group1 Configuration functions
343	* @brief Configuration functions
344	* @{
345	*/
346	/* Configuration functions ****************************************************/
347	HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef hexti, EXTI_ConfigTypeDef pExtiConfig);
348	HAL_StatusTypeDef HAL_EXTI_GetConfigLine(EXTI_HandleTypeDef hexti, EXTI_ConfigTypeDef pExtiConfig);
349	HAL_StatusTypeDef HAL_EXTI_ClearConfigLine(EXTI_HandleTypeDef *hexti);
350	HAL_StatusTypeDef HAL_EXTI_RegisterCallback(EXTI_HandleTypeDef hexti, EXTI_CallbackIDTypeDef CallbackID, void (pPendingCbfn)(void));
351	HAL_StatusTypeDef HAL_EXTI_GetHandle(EXTI_HandleTypeDef *hexti, uint32_t ExtiLine);
352	/**
353	* @}
354	*/
355
356	/** @defgroup EXTI_Exported_Functions_Group2 IO operation functions
357	* @brief IO operation functions
358	* @{
359	*/
360	/* IO operation functions *****************************************************/
361	void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *hexti);
362	uint32_t HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti, uint32_t Edge);
363	void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti, uint32_t Edge);
364	void HAL_EXTI_GenerateSWI(EXTI_HandleTypeDef *hexti);
365
366	/**
367	* @}
368	*/
369
370	/**
371	* @}
372	*/
373
374	/**
375	* @}
376	*/
377
378	/**
379	* @}
380	*/
381
382	#ifdef __cplusplus
383	}
384	#endif
385
386	#endif /* STM32G0xx_HAL_EXTI_H */
387

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source: trunk/firmware/Drivers/STM32G0xx_HAL_Driver/Inc/stm32g0xx_hal_exti.h

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