/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file    stm32f4xx_it.c
  * @brief   Interrupt Service Routines.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2023 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.
  *
  ******************************************************************************
  */
/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "stm32f4xx_it.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN TD */

/* USER CODE END TD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
//float test_trmp = 0.0;
extern bool update_temp;
extern bool flash_flag;
//extern uint32_t time_to_upd_flash;
/* USER CODE END 0 */

/* External variables --------------------------------------------------------*/
extern DMA_HandleTypeDef hdma_spi1_tx;
extern SPI_HandleTypeDef hspi2;
extern TIM_HandleTypeDef htim2;
extern TIM_HandleTypeDef htim3;
/* USER CODE BEGIN EV */
extern uint8_t btnCnt_en;
extern btn_status_t BTN_flag;
extern uint8_t motor_timeCnt;
extern uint8_t run_flag;
extern SCREEN_Buf disp_buf;
extern uint32_t SleepTickCnt;
extern bool Sleep_status;
// sound---------
extern uint8_t sound_flag;
extern uint16_t vol_timeline;
extern uint16_t vol_timeCnt;
// bounce and systick--------------
uint16_t sysTickCnt = 0;
uint16_t bounce_sysTickCnt = 0;
//static uint8_t press_time = 0;
bool finish = false;
/* USER CODE END EV */

/******************************************************************************/
/*           Cortex-M4 Processor Interruption and Exception Handlers          */
/******************************************************************************/
/**
  * @brief This function handles Non maskable interrupt.
  */
void NMI_Handler(void)
{
  /* USER CODE BEGIN NonMaskableInt_IRQn 0 */

  /* USER CODE END NonMaskableInt_IRQn 0 */
  /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
  while (1)
  {
  }
  /* USER CODE END NonMaskableInt_IRQn 1 */
}

/**
  * @brief This function handles Hard fault interrupt.
  */
void HardFault_Handler(void)
{
  /* USER CODE BEGIN HardFault_IRQn 0 */

  /* USER CODE END HardFault_IRQn 0 */
  while (1)
  {
    /* USER CODE BEGIN W1_HardFault_IRQn 0 */
    /* USER CODE END W1_HardFault_IRQn 0 */
  }
}

/**
  * @brief This function handles Memory management fault.
  */
void MemManage_Handler(void)
{
  /* USER CODE BEGIN MemoryManagement_IRQn 0 */

  /* USER CODE END MemoryManagement_IRQn 0 */
  while (1)
  {
    /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
    /* USER CODE END W1_MemoryManagement_IRQn 0 */
  }
}

/**
  * @brief This function handles Pre-fetch fault, memory access fault.
  */
void BusFault_Handler(void)
{
  /* USER CODE BEGIN BusFault_IRQn 0 */

  /* USER CODE END BusFault_IRQn 0 */
  while (1)
  {
    /* USER CODE BEGIN W1_BusFault_IRQn 0 */
    /* USER CODE END W1_BusFault_IRQn 0 */
  }
}

/**
  * @brief This function handles Undefined instruction or illegal state.
  */
void UsageFault_Handler(void)
{
  /* USER CODE BEGIN UsageFault_IRQn 0 */

  /* USER CODE END UsageFault_IRQn 0 */
  while (1)
  {
    /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
    /* USER CODE END W1_UsageFault_IRQn 0 */
  }
}

/**
  * @brief This function handles System service call via SWI instruction.
  */
void SVC_Handler(void)
{
  /* USER CODE BEGIN SVCall_IRQn 0 */

  /* USER CODE END SVCall_IRQn 0 */
  /* USER CODE BEGIN SVCall_IRQn 1 */

  /* USER CODE END SVCall_IRQn 1 */
}

/**
  * @brief This function handles Debug monitor.
  */
void DebugMon_Handler(void)
{
  /* USER CODE BEGIN DebugMonitor_IRQn 0 */

  /* USER CODE END DebugMonitor_IRQn 0 */
  /* USER CODE BEGIN DebugMonitor_IRQn 1 */

  /* USER CODE END DebugMonitor_IRQn 1 */
}

/**
  * @brief This function handles Pendable request for system service.
  */
void PendSV_Handler(void)
{
  /* USER CODE BEGIN PendSV_IRQn 0 */

  /* USER CODE END PendSV_IRQn 0 */
  /* USER CODE BEGIN PendSV_IRQn 1 */

  /* USER CODE END PendSV_IRQn 1 */
}

/**
  * @brief This function handles System tick timer.
  */
void SysTick_Handler(void)
{
  /* USER CODE BEGIN SysTick_IRQn 0 */

  /* USER CODE END SysTick_IRQn 0 */
  HAL_IncTick();
  /* USER CODE BEGIN SysTick_IRQn 1 */
	
	//static uint16_t test_trmp_counter = 0;
	static uint16_t temp_upd_counter = 0;
	
//	if (time_to_upd_flash != 0){
//		if (time_to_upd_flash == 1){
//			flash_flag = true;
//		}
//		time_to_upd_flash--;
//	}
	
	temp_upd_counter++;
	if (temp_upd_counter>=250){
		temp_upd_counter = 0;
		update_temp = true;
	}	
//	test_trmp_counter++;
//	if (test_trmp_counter>=100){
//		test_trmp_counter = 0;
//		test_trmp += 0.1;
//		if (test_trmp >= 5.0){
//			test_trmp = 0.0;
//		}
//	}
	
	if(sound_flag == 1){	
		if(vol_timeCnt >= vol_timeline){
			sound_flag = 2; vol_timeCnt = 0;
		}
		else vol_timeCnt++;
	}
	if(disp_buf.motor_status == MOTOR_RUN){
		sysTickCnt++;
		if(sysTickCnt >=1000){
			sysTickCnt = 0;
			if(run_flag) motor_timeCnt++;
			if(disp_buf.disp_runtime_sec == 0){
				if(disp_buf.disp_runtime_min == 0){
					disp_buf.disp_runtime_min = disp_buf.runtime_min;
					disp_buf.disp_runtime_sec = disp_buf.runtime_sec;
					finish = true;
					BTN_flag = BTN_PRESS;
					disp_buf.disp_status = HOME_START;
				}
				else{
					disp_buf.disp_runtime_sec = 59;
					disp_buf.disp_runtime_min--;
				}
			}
			else disp_buf.disp_runtime_sec--;
		}
	}
	if (SleepTickCnt != 0){
		SleepTickCnt --;
	}
//	if(disp_buf.screen_timeout){
//		if(Sleep_status == false){
//			SleepTickCnt++;
//			if(SleepTickCnt >= SLEEP_TIME){
//				Sleep_status = true;
//				SleepTickCnt = 0;
//			}
//		}	
//	}
#if 0	
	if(btnCnt_en) bounce_sysTickCnt++;
#else
	bounce_sysTickCnt++;
#endif
	if(bounce_sysTickCnt > 150){
		bounce_sysTickCnt = 0;
		btnCnt_en = 0;
#if 1
		static bool btn_pressed = false;
		//static uint8_t btn_press_time = 0;
		if(HAL_GPIO_ReadPin(BTN_GPIO_Port, BTN_Pin) == GPIO_PIN_RESET){ ////////////TODO GPIO_PIN_RESET
			//if (btn_press_time < 1){
			//	btn_press_time++;
			//} else {
				if (btn_pressed == false){
					Sound_Set_Func(disp_buf.buz_status, disp_buf.buzzer_volume, VOLTIMELINE);
					BTN_flag = BTN_PRESS;
					btn_pressed = true;
				}
			//}
		} else {
			//btn_press_time = 0;
			btn_pressed = false;
		}
#else
		if(HAL_GPIO_ReadPin(BTN_GPIO_Port, BTN_Pin) == GPIO_PIN_RESET)
		{
			press_time++;
		} else {
			if (press_time != 0) {
				if (press_time > LONG_PRESS_TIME_X_150MS) {
					BTN_flag = BTN_LONG_PRESS;
				} else {
					BTN_flag = BTN_PRESS;
				}
			}
			press_time = 0;
		}
#endif
		

	}
	if(disp_buf.motor_status == MOTOR_RUN){
		if(!run_flag){
				motor_timeCnt = 0; 
				run_flag = 1;
		}
		else{
			RunMotorCycle(disp_buf.pattern, disp_buf.rpm);
		}
	} else if (disp_buf.motor_status == MOTOR_PAUSE) {
		run_flag = false;
		Motor_Set_Func(PAUSE, 0);
	} else {
		Motor_Set_Func(PAUSE, 0);
		motor_timeCnt = 0; 
		run_flag = false;
		//Init_DISP_Para();
	}
	
  /* USER CODE END SysTick_IRQn 1 */
}

/******************************************************************************/
/* STM32F4xx Peripheral Interrupt Handlers                                    */
/* Add here the Interrupt Handlers for the used peripherals.                  */
/* For the available peripheral interrupt handler names,                      */
/* please refer to the startup file (startup_stm32f4xx.s).                    */
/******************************************************************************/

/**
  * @brief This function handles EXTI line0 interrupt.
  */
void EXTI0_IRQHandler(void)
{
  /* USER CODE BEGIN EXTI0_IRQn 0 */

  /* USER CODE END EXTI0_IRQn 0 */
  HAL_GPIO_EXTI_IRQHandler(T_IRQ_Pin);
  /* USER CODE BEGIN EXTI0_IRQn 1 */

  /* USER CODE END EXTI0_IRQn 1 */
}

/**
  * @brief This function handles EXTI line[9:5] interrupts.
  */
void EXTI9_5_IRQHandler(void)
{
  /* USER CODE BEGIN EXTI9_5_IRQn 0 */

  /* USER CODE END EXTI9_5_IRQn 0 */
  HAL_GPIO_EXTI_IRQHandler(BTN_Pin);
  /* USER CODE BEGIN EXTI9_5_IRQn 1 */

  /* USER CODE END EXTI9_5_IRQn 1 */
}

/**
  * @brief This function handles TIM2 global interrupt.
  */
void TIM2_IRQHandler(void)
{
  /* USER CODE BEGIN TIM2_IRQn 0 */

  /* USER CODE END TIM2_IRQn 0 */
  HAL_TIM_IRQHandler(&htim2);
  /* USER CODE BEGIN TIM2_IRQn 1 */

  /* USER CODE END TIM2_IRQn 1 */
}

/**
  * @brief This function handles TIM3 global interrupt.
  */
void TIM3_IRQHandler(void)
{
  /* USER CODE BEGIN TIM3_IRQn 0 */

  /* USER CODE END TIM3_IRQn 0 */
  HAL_TIM_IRQHandler(&htim3);
  /* USER CODE BEGIN TIM3_IRQn 1 */

  /* USER CODE END TIM3_IRQn 1 */
}

/**
  * @brief This function handles SPI2 global interrupt.
  */
void SPI2_IRQHandler(void)
{
  /* USER CODE BEGIN SPI2_IRQn 0 */

  /* USER CODE END SPI2_IRQn 0 */
  HAL_SPI_IRQHandler(&hspi2);
  /* USER CODE BEGIN SPI2_IRQn 1 */

  /* USER CODE END SPI2_IRQn 1 */
}

/**
  * @brief This function handles DMA2 stream3 global interrupt.
  */
void DMA2_Stream3_IRQHandler(void)
{
  /* USER CODE BEGIN DMA2_Stream3_IRQn 0 */

  /* USER CODE END DMA2_Stream3_IRQn 0 */
  HAL_DMA_IRQHandler(&hdma_spi1_tx);
  /* USER CODE BEGIN DMA2_Stream3_IRQn 1 */

  /* USER CODE END DMA2_Stream3_IRQn 1 */
}

/* USER CODE BEGIN 1 */

/* USER CODE END 1 */