//
// Interrupts: handlers for any needed global interrupts
//

#include "stm32f3xx_hal.h"
#include "stm32f3xx.h"

#include "interrupts.h"
#include "gpio.h"
#include "pwmout.h"


// Systick interrupt
void SysTick_Handler(void)
{
  HAL_IncTick();
  HAL_SYSTICK_IRQHandler();
}

void EXTI9_5_IRQHandler(void)
{
  HAL_GPIO_EXTI_IRQHandler(SW_B_Pin);
  HAL_GPIO_EXTI_IRQHandler(SW_A_Pin);
  HAL_GPIO_EXTI_IRQHandler(SW_C_Pin);
}

void EXTI15_10_IRQHandler(void)
{
  HAL_GPIO_EXTI_IRQHandler(SW_BTN_Pin);
}

uint32_t last_button_press = 0;

void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
{
	switch(GPIO_Pin)
	{
		case SW_BTN_Pin:
		{
//			if(HAL_GetTick() > last_button_press + 100)
//			{
//				HAL_GPIO_TogglePin(LED_RED);
//				HAL_GPIO_TogglePin(GATE_DRIVE);
//				last_button_press = HAL_GetTick();
//			}
		} break;
	}
}

void TIM1_TRG_COM_TIM17_IRQHandler(void)
{
  /* USER CODE BEGIN TIM1_TRG_COM_TIM17_IRQn 0 */

  /* USER CODE END TIM1_TRG_COM_TIM17_IRQn 0 */

  HAL_TIM_IRQHandler(pwmout_get_tim());
  /* USER CODE BEGIN TIM1_TRG_COM_TIM17_IRQn 1 */

  /* USER CODE END TIM1_TRG_COM_TIM17_IRQn 1 */
}


void HAL_TIM_PWM_PulseFinishedCallback(TIM_HandleTypeDef *htim)
{
	if(htim == pwmout_get_tim())
	{
		HAL_GPIO_WritePin(SSR, 0);
		HAL_GPIO_WritePin(LED, 0);
	}
}

void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{
	if(htim == pwmout_get_tim())
	{
		if(htim->Instance->CCR1 == 0)
		{
			HAL_GPIO_WritePin(LED, 0);
			HAL_GPIO_WritePin(SSR, 0);
		}
		else
		{
			HAL_GPIO_WritePin(LED, 1);
			HAL_GPIO_WritePin(SSR, 1);
		}
	}
}