stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h

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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F4xx_HAL_GPIO_H
#define __STM32F4xx_HAL_GPIO_H
 
#ifdef __cplusplus
 extern "C" {
#endif
 
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal_def.h"
 
/* Exported types ------------------------------------------------------------*/
typedef struct
{
  uint32_t Pin;       
  uint32_t Mode;      
  uint32_t Pull;      
  uint32_t Speed;     
  uint32_t Alternate;  
}GPIO_InitTypeDef;
 
typedef enum
{
  GPIO_PIN_RESET = 0,
  GPIO_PIN_SET
}GPIO_PinState;
/* Exported constants --------------------------------------------------------*/
 
#define GPIO_PIN_0                 ((uint16_t)0x0001)  /* Pin 0 selected    */
#define GPIO_PIN_1                 ((uint16_t)0x0002)  /* Pin 1 selected    */
#define GPIO_PIN_2                 ((uint16_t)0x0004)  /* Pin 2 selected    */
#define GPIO_PIN_3                 ((uint16_t)0x0008)  /* Pin 3 selected    */
#define GPIO_PIN_4                 ((uint16_t)0x0010)  /* Pin 4 selected    */
#define GPIO_PIN_5                 ((uint16_t)0x0020)  /* Pin 5 selected    */
#define GPIO_PIN_6                 ((uint16_t)0x0040)  /* Pin 6 selected    */
#define GPIO_PIN_7                 ((uint16_t)0x0080)  /* Pin 7 selected    */
#define GPIO_PIN_8                 ((uint16_t)0x0100)  /* Pin 8 selected    */
#define GPIO_PIN_9                 ((uint16_t)0x0200)  /* Pin 9 selected    */
#define GPIO_PIN_10                ((uint16_t)0x0400)  /* Pin 10 selected   */
#define GPIO_PIN_11                ((uint16_t)0x0800)  /* Pin 11 selected   */
#define GPIO_PIN_12                ((uint16_t)0x1000)  /* Pin 12 selected   */
#define GPIO_PIN_13                ((uint16_t)0x2000)  /* Pin 13 selected   */
#define GPIO_PIN_14                ((uint16_t)0x4000)  /* Pin 14 selected   */
#define GPIO_PIN_15                ((uint16_t)0x8000)  /* Pin 15 selected   */
#define GPIO_PIN_All               ((uint16_t)0xFFFF)  /* All pins selected */
 
#define GPIO_PIN_MASK              0x0000FFFFU /* PIN mask for assert test */
 
#define  GPIO_MODE_INPUT                        0x00000000U   
#define  GPIO_MODE_OUTPUT_PP                    0x00000001U   
#define  GPIO_MODE_OUTPUT_OD                    0x00000011U   
#define  GPIO_MODE_AF_PP                        0x00000002U   
#define  GPIO_MODE_AF_OD                        0x00000012U   
#define  GPIO_MODE_ANALOG                       0x00000003U   
#define  GPIO_MODE_IT_RISING                    0x10110000U   
#define  GPIO_MODE_IT_FALLING                   0x10210000U   
#define  GPIO_MODE_IT_RISING_FALLING            0x10310000U   
#define  GPIO_MODE_EVT_RISING                   0x10120000U   
#define  GPIO_MODE_EVT_FALLING                  0x10220000U   
#define  GPIO_MODE_EVT_RISING_FALLING           0x10320000U   
#define  GPIO_SPEED_FREQ_LOW         0x00000000U  
#define  GPIO_SPEED_FREQ_MEDIUM      0x00000001U  
#define  GPIO_SPEED_FREQ_HIGH        0x00000002U  
#define  GPIO_SPEED_FREQ_VERY_HIGH   0x00000003U  
#define  GPIO_NOPULL        0x00000000U   
#define  GPIO_PULLUP        0x00000001U   
#define  GPIO_PULLDOWN      0x00000002U   
/* Exported macro ------------------------------------------------------------*/
 
#define __HAL_GPIO_EXTI_GET_FLAG(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
 
#define __HAL_GPIO_EXTI_CLEAR_FLAG(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
 
#define __HAL_GPIO_EXTI_GET_IT(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
 
#define __HAL_GPIO_EXTI_CLEAR_IT(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
 
#define __HAL_GPIO_EXTI_GENERATE_SWIT(__EXTI_LINE__) (EXTI->SWIER |= (__EXTI_LINE__))
 
/* Include GPIO HAL Extension module */
#include "stm32f4xx_hal_gpio_ex.h"
 
/* Exported functions --------------------------------------------------------*/
/* Initialization and de-initialization functions *****************************/
void  HAL_GPIO_Init(GPIO_TypeDef  *GPIOx, GPIO_InitTypeDef *GPIO_Init);
void  HAL_GPIO_DeInit(GPIO_TypeDef  *GPIOx, uint32_t GPIO_Pin);
/* IO operation functions *****************************************************/
GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState);
void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin);
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin);
 
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
#define IS_GPIO_PIN_ACTION(ACTION) (((ACTION) == GPIO_PIN_RESET) || ((ACTION) == GPIO_PIN_SET))
#define IS_GPIO_PIN(PIN)           (((((uint32_t)PIN) & GPIO_PIN_MASK ) != 0x00U) && ((((uint32_t)PIN) & ~GPIO_PIN_MASK) == 0x00U))
#define IS_GPIO_MODE(MODE) (((MODE) == GPIO_MODE_INPUT)              ||\
                            ((MODE) == GPIO_MODE_OUTPUT_PP)          ||\
                            ((MODE) == GPIO_MODE_OUTPUT_OD)          ||\
                            ((MODE) == GPIO_MODE_AF_PP)              ||\
                            ((MODE) == GPIO_MODE_AF_OD)              ||\
                            ((MODE) == GPIO_MODE_IT_RISING)          ||\
                            ((MODE) == GPIO_MODE_IT_FALLING)         ||\
                            ((MODE) == GPIO_MODE_IT_RISING_FALLING)  ||\
                            ((MODE) == GPIO_MODE_EVT_RISING)         ||\
                            ((MODE) == GPIO_MODE_EVT_FALLING)        ||\
                            ((MODE) == GPIO_MODE_EVT_RISING_FALLING) ||\
                            ((MODE) == GPIO_MODE_ANALOG))
#define IS_GPIO_SPEED(SPEED) (((SPEED) == GPIO_SPEED_FREQ_LOW)  || ((SPEED) == GPIO_SPEED_FREQ_MEDIUM) || \
                              ((SPEED) == GPIO_SPEED_FREQ_HIGH) || ((SPEED) == GPIO_SPEED_FREQ_VERY_HIGH))
#define IS_GPIO_PULL(PULL) (((PULL) == GPIO_NOPULL) || ((PULL) == GPIO_PULLUP) || \
                            ((PULL) == GPIO_PULLDOWN))
 
/* Private functions ---------------------------------------------------------*/
#ifdef __cplusplus
}
#endif
 
#endif /* __STM32F4xx_HAL_GPIO_H */
 
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/