/**
  ******************************************************************************
  * @file    Examples_LL/CORTEX/CORTEX_MPU/Inc/main.h
  * @author  MCD Application Team
  * @version V1.0.0
  * @date    14-April-2017
  * @brief   Header for main.c module
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */

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

/* Includes ------------------------------------------------------------------*/
#include "stm32f1xx_ll_bus.h"
#include "stm32f1xx_ll_rcc.h"
#include "stm32f1xx_ll_system.h"
#include "stm32f1xx_ll_utils.h"
#include "stm32f1xx_ll_cortex.h"
#include "stm32f1xx_ll_gpio.h"
#include "stm32f1xx_ll_exti.h"
#include "stm32f1xx_ll_pwr.h"
#if defined(USE_FULL_ASSERT)
#include "stm32_assert.h"
#endif /* USE_FULL_ASSERT */

/* Exported types ------------------------------------------------------------*/
/**
 * @brief LED Types Definition
 */
typedef enum 
{
  LED1 = 0,
  LED2 = 1,
  LED3 = 2,
  LED4 = 3,

  LED_GREEN  = LED1,
  LED_ORANGE = LED2,
  LED_RED    = LED3,
  LED_BLUE   = LED4

} Led_TypeDef;
/* Exported constants --------------------------------------------------------*/
#define LEDn                                 4

#define LED1_PIN                             LL_GPIO_PIN_6

#define LED2_PIN                             LL_GPIO_PIN_7

#define LED3_PIN                             LL_GPIO_PIN_8

#define LED4_PIN                             LL_GPIO_PIN_9

#define LEDx_GPIO_PORT                       GPIOF
#define LEDx_GPIO_CLK_ENABLE()               LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOF)


/**
  * @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_8
#define USER_BUTTON_GPIO_PORT                   GPIOG
#define USER_BUTTON_GPIO_CLK_ENABLE()           LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOG)
#define USER_BUTTON_EXTI_LINE                   LL_EXTI_LINE_8
#define USER_BUTTON_EXTI_IRQn                   EXTI9_5_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_AFIO);                  \
                                                  LL_GPIO_AF_SetEXTISource(LL_GPIO_AF_EXTI_PORTG, LL_GPIO_AF_EXTI_LINE8);  \
                                                } while(0)
#define USER_BUTTON_IRQHANDLER                  EXTI9_5_IRQHandler

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

/* Exported functions ------------------------------------------------------- */
/* Memory Management Handler treatment. */
void MemManage_Callback(void); 
/* USER button IRQ Handler treatment. */
void UserButton_Callback(void); 

#endif /* __MAIN_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
