/**
  ******************************************************************************
  * @file    Examples_LL/WWDG/WWDG_RefreshUntilUserEvent/Inc/main.h
  * @author  MCD Application Team
  * @brief   Header for main.c module
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2016 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H
#define __MAIN_H

/* Includes ------------------------------------------------------------------*/
#include "stm32f7xx_ll_bus.h"
#include "stm32f7xx_ll_rcc.h"
#include "stm32f7xx_ll_system.h"
#include "stm32f7xx_ll_utils.h"
#include "stm32f7xx_ll_gpio.h"
#include "stm32f7xx_ll_exti.h"
#include "stm32f7xx_ll_wwdg.h"
#include "stm32f7xx_ll_pwr.h"
#if defined(USE_FULL_ASSERT)
#include "stm32_assert.h"
#endif /* USE_FULL_ASSERT */

/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/

/**
  * @brief LED1 
  */

#define LED1_PIN                           LL_GPIO_PIN_0
#define LED1_GPIO_PORT                     GPIOB
#define LED1_GPIO_CLK_ENABLE()             LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOB)

/**
  * @brief Toggle periods for various blinking modes
  */

#define LED_BLINK_FAST  200
#define LED_BLINK_SLOW  500
#define LED_BLINK_ERROR 1000


/**
  * @brief Key push-button
  */
#define USER_BUTTON_PIN                         LL_GPIO_PIN_13
#define USER_BUTTON_GPIO_PORT                   GPIOC
#define USER_BUTTON_GPIO_CLK_ENABLE()           LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOC)   
#define USER_BUTTON_EXTI_LINE                   LL_EXTI_LINE_13
#define USER_BUTTON_EXTI_IRQn                   EXTI15_10_IRQn
#define USER_BUTTON_EXTI_LINE_ENABLE()          LL_EXTI_EnableIT_0_31(USER_BUTTON_EXTI_LINE)   
#define USER_BUTTON_EXTI_FALLING_TRIG_ENABLE()  LL_EXTI_EnableFallingTrig_0_31(USER_BUTTON_EXTI_LINE)   
#define USER_BUTTON_SYSCFG_SET_EXTI()           do {                                                                     \
                                                  LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_SYSCFG);                  \
                                                  LL_SYSCFG_SetEXTISource(LL_SYSCFG_EXTI_PORTC, LL_SYSCFG_EXTI_LINE13);  \
                                                } while(0)
#define USER_BUTTON_IRQHANDLER                  EXTI15_10_IRQHandler

/* Exported macro ------------------------------------------------------------*/

/* Exported functions ------------------------------------------------------- */
/* IRQ Handler treatment.*/
void UserButton_Callback(void); 

#endif /* __MAIN_H */