mikroSDK Reference Manual
stm32f1xx_hal_gpio.h
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1
20/* Define to prevent recursive inclusion -------------------------------------*/
21#ifndef STM32F1xx_HAL_GPIO_H
22#define STM32F1xx_HAL_GPIO_H
23
24#ifdef __cplusplus
25extern "C" {
26#endif
27
28/* Includes ------------------------------------------------------------------*/
29#include "stm32f1xx_hal_def.h"
30
39/* Exported types ------------------------------------------------------------*/
47typedef struct
48{
49 uint32_t Pin;
52 uint32_t Mode;
55 uint32_t Pull;
58 uint32_t Speed;
60} GPIO_InitTypeDef;
61
65typedef enum
66{
67 GPIO_PIN_RESET = 0u,
68 GPIO_PIN_SET
69} GPIO_PinState;
74/* Exported constants --------------------------------------------------------*/
75
83#define GPIO_PIN_0 ((uint16_t)0x0001) /* Pin 0 selected */
84#define GPIO_PIN_1 ((uint16_t)0x0002) /* Pin 1 selected */
85#define GPIO_PIN_2 ((uint16_t)0x0004) /* Pin 2 selected */
86#define GPIO_PIN_3 ((uint16_t)0x0008) /* Pin 3 selected */
87#define GPIO_PIN_4 ((uint16_t)0x0010) /* Pin 4 selected */
88#define GPIO_PIN_5 ((uint16_t)0x0020) /* Pin 5 selected */
89#define GPIO_PIN_6 ((uint16_t)0x0040) /* Pin 6 selected */
90#define GPIO_PIN_7 ((uint16_t)0x0080) /* Pin 7 selected */
91#define GPIO_PIN_8 ((uint16_t)0x0100) /* Pin 8 selected */
92#define GPIO_PIN_9 ((uint16_t)0x0200) /* Pin 9 selected */
93#define GPIO_PIN_10 ((uint16_t)0x0400) /* Pin 10 selected */
94#define GPIO_PIN_11 ((uint16_t)0x0800) /* Pin 11 selected */
95#define GPIO_PIN_12 ((uint16_t)0x1000) /* Pin 12 selected */
96#define GPIO_PIN_13 ((uint16_t)0x2000) /* Pin 13 selected */
97#define GPIO_PIN_14 ((uint16_t)0x4000) /* Pin 14 selected */
98#define GPIO_PIN_15 ((uint16_t)0x8000) /* Pin 15 selected */
99#define GPIO_PIN_All ((uint16_t)0xFFFF) /* All pins selected */
100
101#define GPIO_PIN_MASK 0x0000FFFFu /* PIN mask for assert test */
116#define GPIO_MODE_INPUT 0x00000000u
117#define GPIO_MODE_OUTPUT_PP 0x00000001u
118#define GPIO_MODE_OUTPUT_OD 0x00000011u
119#define GPIO_MODE_AF_PP 0x00000002u
120#define GPIO_MODE_AF_OD 0x00000012u
121#define GPIO_MODE_AF_INPUT GPIO_MODE_INPUT
123#define GPIO_MODE_ANALOG 0x00000003u
125#define GPIO_MODE_IT_RISING 0x10110000u
126#define GPIO_MODE_IT_FALLING 0x10210000u
127#define GPIO_MODE_IT_RISING_FALLING 0x10310000u
129#define GPIO_MODE_EVT_RISING 0x10120000u
130#define GPIO_MODE_EVT_FALLING 0x10220000u
131#define GPIO_MODE_EVT_RISING_FALLING 0x10320000u
141#define GPIO_SPEED_FREQ_LOW (GPIO_CRL_MODE0_1)
142#define GPIO_SPEED_FREQ_MEDIUM (GPIO_CRL_MODE0_0)
143#define GPIO_SPEED_FREQ_HIGH (GPIO_CRL_MODE0)
153#define GPIO_NOPULL 0x00000000u
154#define GPIO_PULLUP 0x00000001u
155#define GPIO_PULLDOWN 0x00000002u
164/* Exported macro ------------------------------------------------------------*/
175#define __HAL_GPIO_EXTI_GET_FLAG(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
176
183#define __HAL_GPIO_EXTI_CLEAR_FLAG(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
184
191#define __HAL_GPIO_EXTI_GET_IT(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
192
199#define __HAL_GPIO_EXTI_CLEAR_IT(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
200
207#define __HAL_GPIO_EXTI_GENERATE_SWIT(__EXTI_LINE__) (EXTI->SWIER |= (__EXTI_LINE__))
212/* Include GPIO HAL Extension module */
213#include "stm32f1xx_hal_gpio_ex.h"
214
215/* Exported functions --------------------------------------------------------*/
223/* Initialization and de-initialization functions *****************************/
224void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init);
225void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin);
233/* IO operation functions *****************************************************/
234GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin);
235void HAL_GPIO_WritePin(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState);
236void HAL_GPIO_TogglePin(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin);
237HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin);
238void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin);
239void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin);
240
248/* Private types -------------------------------------------------------------*/
249/* Private variables ---------------------------------------------------------*/
250/* Private constants ---------------------------------------------------------*/
259/* Private macros ------------------------------------------------------------*/
263#define IS_GPIO_PIN_ACTION(ACTION) (((ACTION) == GPIO_PIN_RESET) || ((ACTION) == GPIO_PIN_SET))
264#define IS_GPIO_PIN(PIN) (((((uint32_t)PIN) & GPIO_PIN_MASK ) != 0x00u) && ((((uint32_t)PIN) & ~GPIO_PIN_MASK) == 0x00u))
265#define IS_GPIO_MODE(MODE) (((MODE) == GPIO_MODE_INPUT) ||\
266 ((MODE) == GPIO_MODE_OUTPUT_PP) ||\
267 ((MODE) == GPIO_MODE_OUTPUT_OD) ||\
268 ((MODE) == GPIO_MODE_AF_PP) ||\
269 ((MODE) == GPIO_MODE_AF_OD) ||\
270 ((MODE) == GPIO_MODE_IT_RISING) ||\
271 ((MODE) == GPIO_MODE_IT_FALLING) ||\
272 ((MODE) == GPIO_MODE_IT_RISING_FALLING) ||\
273 ((MODE) == GPIO_MODE_EVT_RISING) ||\
274 ((MODE) == GPIO_MODE_EVT_FALLING) ||\
275 ((MODE) == GPIO_MODE_EVT_RISING_FALLING) ||\
276 ((MODE) == GPIO_MODE_ANALOG))
277#define IS_GPIO_SPEED(SPEED) (((SPEED) == GPIO_SPEED_FREQ_LOW) || \
278 ((SPEED) == GPIO_SPEED_FREQ_MEDIUM) || ((SPEED) == GPIO_SPEED_FREQ_HIGH))
279#define IS_GPIO_PULL(PULL) (((PULL) == GPIO_NOPULL) || ((PULL) == GPIO_PULLUP) || \
280 ((PULL) == GPIO_PULLDOWN))
285/* Private functions ---------------------------------------------------------*/
302#ifdef __cplusplus
303}
304#endif
305
306#endif /* STM32F1xx_HAL_GPIO_H */
307
308/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
GPIO_PinState
GPIO_PinState
GPIO Bit SET and Bit RESET enumeration.
Definition stm32f1xx_hal_gpio.h:66
stm32f1xx_hal_def.h
This file contains HAL common defines, enumeration, macros and structures definitions.
HAL_StatusTypeDef
HAL_StatusTypeDef
HAL Status structures definition.
Definition stm32f1xx_hal_def.h:40
stm32f1xx_hal_gpio_ex.h
Header file of GPIO HAL Extension module.
GPIO_InitTypeDef
GPIO Init structure definition.
Definition stm32f1xx_hal_gpio.h:48
GPIO_InitTypeDef::Mode
uint32_t Mode
Definition stm32f1xx_hal_gpio.h:52
GPIO_InitTypeDef::Pull
uint32_t Pull
Definition stm32f1xx_hal_gpio.h:55
GPIO_InitTypeDef::Pin
uint32_t Pin
Definition stm32f1xx_hal_gpio.h:49
GPIO_InitTypeDef::Speed
uint32_t Speed
Definition stm32f1xx_hal_gpio.h:58
GPIO_TypeDef
General Purpose I/O.
Definition stm32f107xc.h:502