/* USER CODE BEGIN Header */
/**
 ******************************************************************************
 * @file main.c
 * @brief          : Main program body
 ******************************************************************************
 * @attention
 *
 * Copyright (c) 2024 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 "cmsis_os.h"
#include "dma.h"
#include "lwip.h"
#include "spi.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "stdio.h"
#include "lwip/api.h"
#include "lwip/tcp.h"
#include "ad7124.h"
#include "ht1200m.h"
#include "uart_lcd.h"
#include "user_flash.h"
/* USER CODE END Includes */

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

/* USER CODE END PTD */

/* 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 -----------------------------------------------*/
void SystemClock_Config(void);
void MX_FREERTOS_Init(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
uart_t lcd_uart4 = {0};
uart_t ble1_uart6 = {0};
uart_t ble2_uart3 = {0};
uart_t hart2_uart2 = {0};
uart_t hart1_uart5 = {0};
uart_t usb_uart1 = {0};
float current_buff[2] = {0, 0};

uint8_t tcp_echo_flags_hart1 = 0;
uint8_t tcp_echo_flags_hart2 = 0;
uint8_t tcp_echo_flags_ble1 = 0;
uint8_t tcp_echo_flags_ble2 = 0;
uint8_t tcp_echo_flags_control = 0;
uint8_t send_data_flag_cmd = 0;

// TEST
// uint8_t data_flag = 0;
// uint32_t receive_times1 = 0;
// uint32_t receive_times2 = 0;
// ENDTEST

extern struct netif gnetif;
extern ip4_addr_t ipaddr;
/* USER CODE END 0 */

/**
 * @brief  The application entry point.
 * @retval int
 */
int main(void)
{
  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_DMA_Init();
  MX_TIM3_Init();
  MX_SPI1_Init();
  MX_UART4_Init();
  MX_TIM2_Init();
  MX_UART5_Init();
  MX_USART2_UART_Init();
  MX_USART3_UART_Init();
  MX_TIM1_Init();
  MX_USART1_UART_Init();
  MX_TIM8_Init();
  /* USER CODE BEGIN 2 */

  /*DMA INIT*/
  // start
  HAL_UARTEx_ReceiveToIdle_DMA(&huart4, lcd_uart4.rx_data_temp, ARRAY_LEN(lcd_uart4.rx_data_temp));
#if (BLE2_USART6 == 1)
  HAL_UARTEx_ReceiveToIdle_DMA(&huart6, ble1_uart6.rx_data_temp, ARRAY_LEN(ble1_uart6.rx_data_temp));
#endif
  HAL_UARTEx_ReceiveToIdle_DMA(&huart3, ble2_uart3.rx_data_temp, ARRAY_LEN(ble2_uart3.rx_data_temp));
  HAL_UARTEx_ReceiveToIdle_DMA(&huart5, hart1_uart5.rx_data_temp, ARRAY_LEN(hart1_uart5.rx_data_temp));
  HAL_UARTEx_ReceiveToIdle_DMA(&huart2, hart2_uart2.rx_data_temp, ARRAY_LEN(hart2_uart2.rx_data_temp));
  HAL_UARTEx_ReceiveToIdle_DMA(&huart1, usb_uart1.rx_data_temp, ARRAY_LEN(usb_uart1.rx_data_temp));
  // end
  hart_ht1200m_reset();                           // HT1200M reset
  HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_1);       // HART CLK
  HAL_TIM_Encoder_Start(&htim1, TIM_CHANNEL_ALL); // rotary encoder
#if (ENCODE_TIM8 == 1)
  HAL_TIM_Encoder_Start(&htim8, TIM_CHANNEL_ALL);
#endif
  /* USER CODE END 2 */

  /* Call init function for freertos objects (in freertos.c) */
  MX_FREERTOS_Init();

  /* Start scheduler */
  osKernelStart();
  /* We should never get here as control is now taken by the scheduler */
  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
  }
  /* USER CODE END 3 */
}

/**
 * @brief System Clock Configuration
 * @retval None
 */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Configure the main internal regulator output voltage
   */
  __HAL_RCC_PWR_CLK_ENABLE();
  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);

  /** Initializes the RCC Oscillators according to the specified parameters
   * in the RCC_OscInitTypeDef structure.
   */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLM = 10;
  RCC_OscInitStruct.PLL.PLLN = 200;
  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
  RCC_OscInitStruct.PLL.PLLQ = 4;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }

  /** Initializes the CPU, AHB and APB buses clocks
   */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV4;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_3) != HAL_OK)
  {
    Error_Handler();
  }
}

/* USER CODE BEGIN 4 */
void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart)
{
  if (huart == &huart5)
  {
    __HAL_UNLOCK(huart);
    if (__HAL_UART_GET_FLAG(huart, UART_FLAG_NE))
    {
      __HAL_UART_CLEAR_FLAG(huart, UART_FLAG_NE); // 清除错误标志
    }
    HAL_UARTEx_ReceiveToIdle_DMA(&huart5, hart1_uart5.rx_data_temp, ARRAY_LEN(hart1_uart5.rx_data_temp));
  }
  if (huart == &huart2)
  {
    __HAL_UNLOCK(huart);
    if (__HAL_UART_GET_FLAG(huart, UART_FLAG_NE))
    {
      __HAL_UART_CLEAR_FLAG(huart, UART_FLAG_NE); // 清除错误标志
    }
    HAL_UARTEx_ReceiveToIdle_DMA(&huart2, hart2_uart2.rx_data_temp, ARRAY_LEN(hart2_uart2.rx_data_temp));
  }
}
void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size)
{
  if (huart == &huart1)
  {
    __HAL_UNLOCK(huart);
    usb_uart1.rx_num = Size;
    memset(usb_uart1.rx_data, 0, ARRAY_LEN(usb_uart1.rx_data));
    memcpy(usb_uart1.rx_data, usb_uart1.rx_data_temp, Size);
    HAL_UARTEx_ReceiveToIdle_DMA(&huart1, usb_uart1.rx_data_temp, ARRAY_LEN(usb_uart1.rx_data_temp));
    // dma_usart_send(&huart4, usb_uart1.rx_data_temp, usb_uart1.rx_num);
    // IP address assignment
    IP4_ADDR(&ipaddr, usb_uart1.rx_data_temp[0], usb_uart1.rx_data_temp[1], usb_uart1.rx_data_temp[2], usb_uart1.rx_data_temp[3]);
    gnetif.ip_addr = ipaddr;
    if (flash_write_data(FLASH_USER_START_ADDR, usb_uart1.rx_data_temp, Size) == HAL_OK) // 写入flash戝功，更新ip地址显示
    {
      uart_lcd_draw_ipaddr();
    }
  }
  if (huart == &huart4)
  {
    __HAL_UNLOCK(huart);
    lcd_uart4.rx_num = Size;
    memset(lcd_uart4.rx_data, 0, ARRAY_LEN(lcd_uart4.rx_data));
    memcpy(lcd_uart4.rx_data, lcd_uart4.rx_data_temp, Size);
    HAL_UARTEx_ReceiveToIdle_DMA(&huart4, lcd_uart4.rx_data_temp, ARRAY_LEN(lcd_uart4.rx_data_temp));
  }
#if (BLE2_USART6 == 1)
  if (huart == &huart6)
  {
    __HAL_UNLOCK(huart);
    ble1_uart6.rx_num = Size;
    memset(ble1_uart6.rx_data, 0, ARRAY_LEN(ble1_uart6.rx_data));
    memcpy(ble1_uart6.rx_data, ble1_uart6.rx_data_temp, Size);
    if (tcp_echo_flags_ble1 == 1)
    {
      user_send_data_ble1(ble1_uart6.rx_data, Size);
    }
    HAL_UARTEx_ReceiveToIdle_DMA(&huart6, ble1_uart6.rx_data_temp, ARRAY_LEN(ble1_uart6.rx_data_temp));
  }
#endif
  if (huart == &huart3)
  {
    __HAL_UNLOCK(huart);
    ble2_uart3.rx_num = Size;
    memset(ble2_uart3.rx_data, 0, ARRAY_LEN(ble2_uart3.rx_data));
    memcpy(ble2_uart3.rx_data, ble2_uart3.rx_data_temp, Size);
    if (tcp_echo_flags_ble2 == 1)
    {
      user_send_data_ble2(ble2_uart3.rx_data, Size);
    }
    HAL_UARTEx_ReceiveToIdle_DMA(&huart3, ble2_uart3.rx_data_temp, ARRAY_LEN(ble2_uart3.rx_data_temp));
  }
  if (huart == &huart5)
  {
    __HAL_UNLOCK(huart);
    hart1_uart5.rx_num = Size;
    memset(hart1_uart5.rx_data, 0, ARRAY_LEN(hart1_uart5.rx_data));
    memcpy(hart1_uart5.rx_data, hart1_uart5.rx_data_temp, Size);
    if (tcp_echo_flags_hart1 == 1)
    {
      user_send_data_hart1(hart1_uart5.rx_data, Size);
    }
    HAL_UARTEx_ReceiveToIdle_DMA(&huart5, hart1_uart5.rx_data_temp, ARRAY_LEN(hart1_uart5.rx_data_temp));
    memset(hart1_uart5.rx_data_temp, 0, ARRAY_LEN(hart1_uart5.rx_data_temp));
  }
  if (huart == &huart2)
  {
    __HAL_UNLOCK(huart);
    hart2_uart2.rx_num = Size;
    memset(hart2_uart2.rx_data, 0, ARRAY_LEN(hart2_uart2.rx_data));
    memcpy(hart2_uart2.rx_data, hart2_uart2.rx_data_temp, Size);
    if (tcp_echo_flags_hart2 == 1)
    {
      user_send_data_hart2(hart2_uart2.rx_data, Size);
    }
    HAL_UARTEx_ReceiveToIdle_DMA(&huart2, hart2_uart2.rx_data_temp, ARRAY_LEN(hart2_uart2.rx_data_temp));
  }
}
void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart)
{
  if (huart == &huart5)
  {
    HART1_RTS_RECEIVE;
  }
  if (huart == &huart2)
  {
    HART2_RTS_RECEIVE;
  }
}

void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
{
  if (GPIO_Pin == EC11_KEY_Pin)
  {
    if (ec11_data.confirm_key_flag == 0)
    {
      ec11_data.confirm_key_flag = 1;
    }
    else if (ec11_data.confirm_key_flag == 1)
    {
      ec11_data.confirm_key_flag = 2;
    }
    else if (ec11_data.confirm_key_flag == 2)
    {
      ec11_data.confirm_key_flag = 3;
    }
  }
  if (GPIO_Pin == HART2_OCD_Pin)
  {
    HAL_GPIO_TogglePin(LED2_R_GPIO_Port, LED2_R_Pin);
  }
  if (GPIO_Pin == HART1_OCD_Pin)
  {
    HAL_GPIO_TogglePin(LED2_Y_GPIO_Port, LED2_Y_Pin);
  }
}
/* USER CODE END 4 */

/**
 * @brief  Period elapsed callback in non blocking mode
 * @note   This function is called  when TIM4 interrupt took place, inside
 * HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
 * a global variable "uwTick" used as application time base.
 * @param  htim : TIM handle
 * @retval None
 */
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{
  /* USER CODE BEGIN Callback 0 */

  /* USER CODE END Callback 0 */
  if (htim->Instance == TIM4)
  {
    HAL_IncTick();
  }
  /* USER CODE BEGIN Callback 1 */

  /* USER CODE END Callback 1 */
}

/**
 * @brief  This function is executed in case of error occurrence.
 * @retval None
 */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */
  // __disable_irq();
  // while (1)
  // {
  // }
  /* USER CODE END Error_Handler_Debug */
}

#ifdef USE_FULL_ASSERT
/**
 * @brief  Reports the name of the source file and the source line number
 *         where the assert_param error has occurred.
 * @param  file: pointer to the source file name
 * @param  line: assert_param error line source number
 * @retval None
 */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */