/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file    stm32l4xx_it.c
  * @brief   Interrupt Service Routines.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under Ultimate Liberty license
  * SLA0044, the "License"; You may not use this file except in compliance with
  * the License. You may obtain a copy of the License at:
  *                             www.st.com/SLA0044
  *
  ******************************************************************************
  */
/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "stm32l4xx_it.h"
#include "FreeRTOS.h"
#include "task.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "includes.h"
/* 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 */

/* USER CODE END 0 */

/* External variables --------------------------------------------------------*/
extern RTC_HandleTypeDef hrtc;
extern TIM_HandleTypeDef htim1;

/* USER CODE BEGIN EV */

/* 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 */

    /* 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 Prefetch 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 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 */
}

/******************************************************************************/
/* STM32L4xx 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_stm32l4xx.s).                    */
/******************************************************************************/

/**
  * @brief This function handles EXTI line2 interrupt.
  */
void EXTI2_IRQHandler(void)
{
    /* USER CODE BEGIN EXTI2_IRQn 0 */

    /* USER CODE END EXTI2_IRQn 0 */
    if (LL_EXTI_IsActiveFlag_0_31(LL_EXTI_LINE_2) != RESET)
    {
        LL_EXTI_ClearFlag_0_31(LL_EXTI_LINE_2);
        /* USER CODE BEGIN LL_EXTI_LINE_2 */
        // 扫描按键
        Key_Handler();
        /* USER CODE END LL_EXTI_LINE_2 */
    }
    /* USER CODE BEGIN EXTI2_IRQn 1 */

    /* USER CODE END EXTI2_IRQn 1 */
}

/**
  * @brief This function handles EXTI line3 interrupt.
  */
void EXTI3_IRQHandler(void)
{
    /* USER CODE BEGIN EXTI3_IRQn 0 */

    /* USER CODE END EXTI3_IRQn 0 */
    if (LL_EXTI_IsActiveFlag_0_31(LL_EXTI_LINE_3) != RESET)
    {
        LL_EXTI_ClearFlag_0_31(LL_EXTI_LINE_3);
        /* USER CODE BEGIN LL_EXTI_LINE_3 */
        // 扫描按键
        Key_Handler();//M
        /* USER CODE END LL_EXTI_LINE_3 */
    }
    /* USER CODE BEGIN EXTI3_IRQn 1 */

    /* USER CODE END EXTI3_IRQn 1 */
}

/**
  * @brief This function handles EXTI line4 interrupt.
  */
void EXTI4_IRQHandler(void)
{
    /* USER CODE BEGIN EXTI4_IRQn 0 */

    /* USER CODE END EXTI4_IRQn 0 */
    if (LL_EXTI_IsActiveFlag_0_31(LL_EXTI_LINE_4) != RESET)
    {
        LL_EXTI_ClearFlag_0_31(LL_EXTI_LINE_4);
        /* USER CODE BEGIN LL_EXTI_LINE_4 */
        // 扫描按键
        Key_Handler();  //Z
        /* USER CODE END LL_EXTI_LINE_4 */
    }
    /* USER CODE BEGIN EXTI4_IRQn 1 */

    /* USER CODE END EXTI4_IRQn 1 */
}

/**
  * @brief This function handles EXTI line[9:5] interrupts.
  */
extern uint8_t parse_load(uint8_t *buf);
extern rf_frame_t RF_RecvFrame;
extern uint16_t g_lora_commu_state;
void EXTI9_5_IRQHandler(void)
{
    /* USER CODE BEGIN EXTI9_5_IRQn 0 */
    uint8_t flag;
    uint16_t crc;
    /* USER CODE END EXTI9_5_IRQn 0 */
    if (LL_EXTI_IsActiveFlag_0_31(LL_EXTI_LINE_5) != RESET)
    {
        LL_EXTI_ClearFlag_0_31(LL_EXTI_LINE_5);
        /* USER CODE BEGIN LL_EXTI_LINE_5 */
        // 扫描按键
        Key_Handler();  //S
        /* USER CODE END LL_EXTI_LINE_5 */
    }
//  if (LL_EXTI_IsActiveFlag_0_31(LL_EXTI_LINE_6) != RESET)
//  {
//    LL_EXTI_ClearFlag_0_31(LL_EXTI_LINE_6);
//    /* USER CODE BEGIN LL_EXTI_LINE_6 */
//	// 扫描按键
//    Key_Handler();
//    /* USER CODE END LL_EXTI_LINE_6 */
//  }
//  if (LL_EXTI_IsActiveFlag_0_31(LL_EXTI_LINE_7) != RESET)
//  {
//    LL_EXTI_ClearFlag_0_31(LL_EXTI_LINE_7);
//    /* USER CODE BEGIN LL_EXTI_LINE_7 */
//	// 充电唤醒
//    Vcc_Power_Handler();
//    /* USER CODE END LL_EXTI_LINE_7 */
//  }
//  if (LL_EXTI_IsActiveFlag_0_31(LL_EXTI_LINE_8) != RESET)
//  {
//    LL_EXTI_ClearFlag_0_31(LL_EXTI_LINE_8);
//    /* USER CODE BEGIN LL_EXTI_LINE_8 */
//	// 泄露唤醒
//    Leak_Handler();
//    /* USER CODE END LL_EXTI_LINE_8 */
//  }
    /* USER CODE BEGIN EXTI9_5_IRQn 1 */
    printf("\n------gpio----\n");
    if (LL_EXTI_IsActiveFlag_0_31(LL_EXTI_LINE_7) != RESET)
    {
        LL_EXTI_ClearFlag_0_31(LL_EXTI_LINE_7);
        SX127X_Read(REG_LR_IRQFLAGS, &flag);
        SX127X_Write(REG_LR_IRQFLAGS, 0xff); //clear flags
        if((flag & (RFLR_IRQFLAGS_RXDONE|RFLR_IRQFLAGS_PAYLOADCRCERROR))==RFLR_IRQFLAGS_RXDONE)
        {
            printf("\n------rec2 over----\n");


            SX127X_RxPacket((uint8_t *)&RF_RecvFrame);
//				rf_set_gateway(revframe.destPSN);
//				 printf("\nrevframe.len=%d\n",revframe.len);
//				SX127X_RxPacket((uint8_t *)&RXbuffer);
            if(memcmp(RF_RecvFrame.srcPSN, dcBuff.configBottle.PSN, 6) == 0)
            {
                for(int i=0; i<6; i++)
                    printf("%X ",RF_RecvFrame.srcPSN[i]);
                crc=rf_crc_16((uint8_t *)&RF_RecvFrame,RF_RecvFrame.len-2);
                if(crc==RF_RecvFrame.crc)
                {
                    g_lora_commu_state=5;
                    printf("\n\n");
//                for(int i=0; i<20; i++)
//                    printf("%X ",RF_RecvFrame.app_payload[i]);
                    parse_load(&RF_RecvFrame.app_payload[0]);
                }
                else
                {
                    printf("\n CRC err!\n");
                }
            }
            else
            {
                printf("\n PSN err!\n");
            }

        }

        else if((flag & (RFLR_IRQFLAGS_TXDONE|RFLR_IRQFLAGS_PAYLOADCRCERROR))==RFLR_IRQFLAGS_TXDONE)
        {
            printf("\nsend over2\n");

            DIO0_EnableInterrupt();
            SX127X_StartRx();
            g_lora_commu_state=3;
            printf("\nstart rec2\n");
        }
    }
    /* USER CODE END EXTI9_5_IRQn 1 */
}

/**
  * @brief This function handles TIM1 update interrupt and TIM16 global interrupt.
  */
void TIM1_UP_TIM16_IRQHandler(void)
{
    /* USER CODE BEGIN TIM1_UP_TIM16_IRQn 0 */

    /* USER CODE END TIM1_UP_TIM16_IRQn 0 */
    HAL_TIM_IRQHandler(&htim1);
    /* USER CODE BEGIN TIM1_UP_TIM16_IRQn 1 */

    /* USER CODE END TIM1_UP_TIM16_IRQn 1 */
}

/**
  * @brief This function handles USART1 global interrupt.
  */
void USART1_IRQHandler(void)
{
    /* USER CODE BEGIN USART1_IRQn 0 */

    // 调用应用中断处理
    APP_USART_IRQHandler(&huart1);

    /* USER CODE END USART1_IRQn 0 */
    /* USER CODE BEGIN USART1_IRQn 1 */

    /* USER CODE END USART1_IRQn 1 */
}

/**
  * @brief This function handles USART2 global interrupt.
  */
void USART2_IRQHandler(void)
{
    /* USER CODE BEGIN USART2_IRQn 0 */

    // 调用应用中断处理
    APP_USART_IRQHandler(&huart2);

    /* USER CODE END USART2_IRQn 0 */
    /* USER CODE BEGIN USART2_IRQn 1 */

    /* USER CODE END USART2_IRQn 1 */
}

/**
  * @brief This function handles USART3 global interrupt.
  */
void USART3_IRQHandler(void)
{
    /* USER CODE BEGIN USART3_IRQn 0 */

    // 调用应用中断处理
    APP_USART_IRQHandler(&huart3);

    /* USER CODE END USART3_IRQn 0 */
    /* USER CODE BEGIN USART3_IRQn 1 */

    /* USER CODE END USART3_IRQn 1 */
}

/**
  * @brief This function handles EXTI line[15:10] interrupts.
  */
void EXTI15_10_IRQHandler(void)
{
    /* USER CODE BEGIN EXTI15_10_IRQn 0 */

    /* USER CODE END EXTI15_10_IRQn 0 */
    if (LL_EXTI_IsActiveFlag_0_31(LL_EXTI_LINE_10) != RESET)
    {
        LL_EXTI_ClearFlag_0_31(LL_EXTI_LINE_10);
        /* USER CODE BEGIN LL_EXTI_LINE_10 */

        HAL_GPIO_EXTI_Callback(LL_EXTI_LINE_10);

        /* USER CODE END LL_EXTI_LINE_10 */
    }
    /* USER CODE BEGIN EXTI15_10_IRQn 1 */

    /* USER CODE END EXTI15_10_IRQn 1 */
}

/**
  * @brief This function handles RTC alarm interrupt through EXTI line 18.
  */
void RTC_Alarm_IRQHandler(void)
{
    /* USER CODE BEGIN RTC_Alarm_IRQn 0 */

    /* USER CODE END RTC_Alarm_IRQn 0 */
    HAL_RTC_AlarmIRQHandler(&hrtc);
    /* USER CODE BEGIN RTC_Alarm_IRQn 1 */

    /* USER CODE END RTC_Alarm_IRQn 1 */
}

/**
  * @brief This function handles LPUART1 global interrupt.
  */
void LPUART1_IRQHandler(void)
{
    /* USER CODE BEGIN LPUART1_IRQn 0 */

    // 调用应用中断处理
    APP_USART_IRQHandler(&hlpuart1);

    /* USER CODE END LPUART1_IRQn 0 */
    /* USER CODE BEGIN LPUART1_IRQn 1 */

    /* USER CODE END LPUART1_IRQn 1 */
}

/* USER CODE BEGIN 1 */
void RTC_WKUP_IRQHandler(void)
{
//			vPortEnterCritical();
    HAL_RTCEx_WakeUpTimerIRQHandler(&hrtc);
//     vPortExitCritical();
}
/* USER CODE END 1 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/