/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under BSD 3-Clause license,
  * the "License"; You may not use this file except in compliance with the
  * License. You may obtain a copy of the License at:
  *                        opensource.org/licenses/BSD-3-Clause
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "lcd_driver.h"
#include "functions.h"
#include "bootloader.h"
#include "trx_manager.h"
#include "lcd.h"
#include "front_unit.h"
#include "rf_unit.h"
#include "fpga.h"
#include "fft.h"
#include "wm8731.h"
#include "audio_processor.h"
#include "settings.h"
#include "profiler.h"
#include "usb_device.h"
#include "usbd_cat_if.h"
#include "usbd_debug_if.h"
#include "images.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 ---------------------------------------------------------*/
ADC_HandleTypeDef hadc1;
ADC_HandleTypeDef hadc2;
ADC_HandleTypeDef hadc3;

I2S_HandleTypeDef hi2s3;
DMA_HandleTypeDef hdma_spi3_tx;
DMA_HandleTypeDef hdma_i2s3_ext_rx;

RTC_HandleTypeDef hrtc;

SPI_HandleTypeDef hspi2;

TIM_HandleTypeDef htim3;
TIM_HandleTypeDef htim4;
TIM_HandleTypeDef htim5;
TIM_HandleTypeDef htim6;
TIM_HandleTypeDef htim7;
TIM_HandleTypeDef htim8;

PCD_HandleTypeDef hpcd_USB_OTG_FS;

DMA_HandleTypeDef hdma_memtomem_dma2_stream7;
DMA_HandleTypeDef hdma_memtomem_dma2_stream6;
DMA_HandleTypeDef hdma_memtomem_dma2_stream4;
DMA_HandleTypeDef hdma_memtomem_dma2_stream1;
DMA_HandleTypeDef hdma_memtomem_dma2_stream0;
DMA_HandleTypeDef hdma_memtomem_dma2_stream2;
DMA_HandleTypeDef hdma_memtomem_dma2_stream3;
DMA_HandleTypeDef hdma_memtomem_dma2_stream5;
SRAM_HandleTypeDef hsram1;

/* USER CODE BEGIN PV */
static char greetings_buff[32] = {0};
/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_DMA_Init(void);
static void MX_USB_OTG_FS_PCD_Init(void);
static void MX_I2S3_Init(void);
static void MX_RTC_Init(void);
static void MX_ADC1_Init(void);
static void MX_ADC2_Init(void);
static void MX_FSMC_Init(void);
static void MX_SPI2_Init(void);
static void MX_TIM3_Init(void);
static void MX_TIM4_Init(void);
static void MX_TIM5_Init(void);
static void MX_TIM6_Init(void);
static void MX_TIM7_Init(void);
static void MX_TIM8_Init(void);
static void MX_ADC3_Init(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

/* 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 */
	//Enable Memory Protect
	//ARM_MPU_Disable();
	//ARM_MPU_SetRegion(ARM_MPU_RBAR(0, 0x20000000), ARM_MPU_RASR(0, ARM_MPU_AP_RO, 0, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_32B) | 0x1 | (ARM_MPU_REGION_SIZE_32B << 1)); //protect stack
	//ARM_MPU_SetRegion(ARM_MPU_RBAR(1, 0x20000000+0x1F00+0x2000-32), ARM_MPU_RASR(0, ARM_MPU_AP_RO, 0, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_32B) | 0x1 | (ARM_MPU_REGION_SIZE_32B << 1)); //protect heap
	//ARM_MPU_Enable(MPU_CTRL_PRIVDEFENA_Msk);
  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_DMA_Init();
  MX_I2S3_Init();
  MX_RTC_Init();
  MX_ADC1_Init();
  MX_ADC2_Init();
  MX_FSMC_Init();
  MX_SPI2_Init();
  MX_TIM3_Init();
  MX_TIM4_Init();
  MX_TIM5_Init();
  MX_TIM6_Init();
  MX_TIM7_Init();
  MX_TIM8_Init();
  MX_ADC3_Init();
  /* USER CODE BEGIN 2 */
	
	/* BUG FIX: Enabling Audio Clock Input in CubeMX does not set I2SSRC bit
	* in RCC_CFGR register! Hence we need to set it manually here! * WARNING: A bug fix is also needed in __HAL_RCC_GET_I2S_SOURCE()
		Line 6115 stm32f4xx_hal_rcc_ex.h -> #define __HAL_RCC_GET_I2S_SOURCE() ((uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_I2SSRC)) >> RCC_CFGR_I2SSRC_Pos)
	*/
	
  __HAL_RCC_SYSCFG_CLK_ENABLE();
  HAL_EnableCompensationCell();
	
	USBD_Restart();
	HAL_Delay(1000);
  sendToDebug_str("\r\n----------------------------------\r\n");
  sendToDebug_strln("Wolf-Lite Transceiver Initialization...");
  InitSettings();
	sendToDebug_strln("[OK] FIFO timer TIM7 init");
  HAL_TIM_Base_Start_IT(&htim7);
	sendToDebug_strln("[OK] Real Time Clock init");
  HAL_RTC_Init(&hrtc);
	sendToDebug_strln("[OK] Frontpanel init");
  FRONTPANEL_Init();
	sendToDebug_strln("[OK] Settings loading");
  if (PERIPH_FrontPanel_BottomScroll_Buttons_Active[0].state)
		LoadSettings(true); //soft reset
	else
		LoadSettings(false);
	sendToDebug_strln("[OK] LCD init");
  LCD_busy = true;
  LCD_Init();
  if (SHOW_LOGO)
	{
		LCDDriver_Fill(rgb888torgb565(243, 243, 243));
    LCDDriver_printImage_RLECompressed(((LCD_WIDTH - IMAGES_logo.width) / 2), ((LCD_HEIGHT - IMAGES_logo.height) / 2), &IMAGES_logo, BG_COLOR, BG_COLOR);
		LCDDriver_printText(version_string, 10, (LCD_HEIGHT - 10 - 8), COLOR_RED, rgb888torgb565(243, 243, 243), 1);
		//show callsign greetings
		uint16_t x1, y1, w, h;
		strcat(greetings_buff, "Hello, ");
		strcat(greetings_buff, TRX.CALLSIGN);
		strcat(greetings_buff, " !");
		LCDDriver_getTextBounds(greetings_buff, LAY_GREETINGS_X, LAY_GREETINGS_Y, &x1, &y1, &w, &h, &FreeSans9pt7b);
		LCDDriver_printTextFont(greetings_buff, LAY_GREETINGS_X - (w / 2), LAY_GREETINGS_Y, COLOR->GREETINGS, rgb888torgb565(243, 243, 243), &FreeSans9pt7b);
	}
	sendToDebug_strln("[OK] Profiler init");
  InitProfiler();
  sendToDebug_strln("[OK] Calibration loading");
  if (PERIPH_FrontPanel_BottomScroll_Buttons_Active[0].state && PERIPH_FrontPanel_BottomScroll_Buttons_Active[1].state) //Very hard reset
	{
    LoadCalibration(true);
	  LCD_showError("OK", true);
	}
  else
    LoadCalibration(false);
	
	TRX.Locked = false;
	TRX.ShiftEnabled = false;
	sendToDebug_strln("[OK] FFT/Waterfall & TIM4 init");
	FFT_PreInit();
  FFT_Init();
  HAL_TIM_Base_Start_IT(&htim4);
	sendToDebug_strln("[OK] AudioCodec init");
  WM8731_Init();
  sendToDebug_strln("[OK] TRX init");
  TRX_Init();
  sendToDebug_strln("[OK] FPGA init");
  FPGA_Init();
	sendToDebug_strln("[OK] Audioprocessor & TIM5 init");
  initAudioProcessor();
  HAL_TIM_Base_Start_IT(&htim5);
  LCD_busy = false;
  LCD_redraw(true);
	sendToDebug_strln("[OK] Misc timer TIM6 init");
  HAL_TIM_Base_Start_IT(&htim6);
	sendToDebug_strln("[OK] CPU Load init");
  CPULOAD_Init();
  TRX_Inited = true;
  sendToDebug_strln("[OK] ENC2 timer TIM3 init");
  HAL_TIM_Base_Start_IT(&htim3);
  sendToDebug_strln("[OK] PERIPHERAL timer TIM8 init");
  HAL_TIM_Base_Start_IT(&htim8);
  sendToDebug_str("UA3REO Transceiver started!\r\n\r\n");
  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
		CPULOAD_GoToSleepMode();
    if (TRX_NeedGoToBootloader)
      JumpToBootloader();
  }
  /* 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_OSCILLATORTYPE_LSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.LSEState = RCC_LSE_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLM = 8;
  RCC_OscInitStruct.PLL.PLLN = 432;//336
  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
  RCC_OscInitStruct.PLL.PLLQ = 9;//7
  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_5) != HAL_OK)
  {
    Error_Handler();
  }
}

/**
  * @brief ADC1 Initialization Function
  * @param None
  * @retval None
  */
static void MX_ADC1_Init(void)
{

  /* USER CODE BEGIN ADC1_Init 0 */

  /* USER CODE END ADC1_Init 0 */

  ADC_ChannelConfTypeDef sConfig = {0};
  ADC_InjectionConfTypeDef sConfigInjected = {0};

  /* USER CODE BEGIN ADC1_Init 1 */

  /* USER CODE END ADC1_Init 1 */
  /** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
  */
  hadc1.Instance = ADC1;
  hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV2;
  hadc1.Init.Resolution = ADC_RESOLUTION_12B;
  hadc1.Init.ScanConvMode = ENABLE;
  hadc1.Init.ContinuousConvMode = ENABLE;
  hadc1.Init.DiscontinuousConvMode = DISABLE;
  hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
  hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
  hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  hadc1.Init.NbrOfConversion = 1;
  hadc1.Init.DMAContinuousRequests = DISABLE;
  hadc1.Init.EOCSelection = ADC_EOC_SEQ_CONV;
  if (HAL_ADC_Init(&hadc1) != HAL_OK)
  {
    Error_Handler();
  }
  /** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  */
  sConfig.Channel = ADC_CHANNEL_TEMPSENSOR;
  sConfig.Rank = 1;
  sConfig.SamplingTime = ADC_SAMPLETIME_28CYCLES;
  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
  {
    Error_Handler();
  }
  /** Configures for the selected ADC injected channel its corresponding rank in the sequencer and its sample time
  */
  sConfigInjected.InjectedChannel = ADC_CHANNEL_TEMPSENSOR;
  sConfigInjected.InjectedRank = 1;
  sConfigInjected.InjectedNbrOfConversion = 3;
  sConfigInjected.InjectedSamplingTime = ADC_SAMPLETIME_28CYCLES;
  sConfigInjected.ExternalTrigInjecConvEdge = ADC_EXTERNALTRIGINJECCONVEDGE_RISING;
  sConfigInjected.ExternalTrigInjecConv = ADC_EXTERNALTRIGINJECCONV_T4_TRGO;
  sConfigInjected.AutoInjectedConv = DISABLE;
  sConfigInjected.InjectedDiscontinuousConvMode = DISABLE;
  sConfigInjected.InjectedOffset = 0;
  if (HAL_ADCEx_InjectedConfigChannel(&hadc1, &sConfigInjected) != HAL_OK)
  {
    Error_Handler();
  }
  /** Configures for the selected ADC injected channel its corresponding rank in the sequencer and its sample time
  */
  sConfigInjected.InjectedChannel = ADC_CHANNEL_VREFINT;
  sConfigInjected.InjectedRank = 2;
  if (HAL_ADCEx_InjectedConfigChannel(&hadc1, &sConfigInjected) != HAL_OK)
  {
    Error_Handler();
  }
  /** Configures for the selected ADC injected channel its corresponding rank in the sequencer and its sample time
  */
  sConfigInjected.InjectedChannel = ADC_CHANNEL_VBAT;
  sConfigInjected.InjectedRank = 3;
  if (HAL_ADCEx_InjectedConfigChannel(&hadc1, &sConfigInjected) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN ADC1_Init 2 */

  /* USER CODE END ADC1_Init 2 */

}

/**
  * @brief ADC2 Initialization Function
  * @param None
  * @retval None
  */
static void MX_ADC2_Init(void)
{

  /* USER CODE BEGIN ADC2_Init 0 */

  /* USER CODE END ADC2_Init 0 */

  ADC_ChannelConfTypeDef sConfig = {0};
  ADC_InjectionConfTypeDef sConfigInjected = {0};

  /* USER CODE BEGIN ADC2_Init 1 */

  /* USER CODE END ADC2_Init 1 */
  /** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
  */
  hadc2.Instance = ADC2;
  hadc2.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV2;
  hadc2.Init.Resolution = ADC_RESOLUTION_12B;
  hadc2.Init.ScanConvMode = ENABLE;
  hadc2.Init.ContinuousConvMode = ENABLE;
  hadc2.Init.DiscontinuousConvMode = DISABLE;
  hadc2.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
  hadc2.Init.ExternalTrigConv = ADC_SOFTWARE_START;
  hadc2.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  hadc2.Init.NbrOfConversion = 1;
  hadc2.Init.DMAContinuousRequests = DISABLE;
  hadc2.Init.EOCSelection = ADC_EOC_SEQ_CONV;
  if (HAL_ADC_Init(&hadc2) != HAL_OK)
  {
    Error_Handler();
  }
  /** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  */
  sConfig.Channel = ADC_CHANNEL_14;
  sConfig.Rank = 1;
  sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
  if (HAL_ADC_ConfigChannel(&hadc2, &sConfig) != HAL_OK)
  {
    Error_Handler();
  }
  /** Configures for the selected ADC injected channel its corresponding rank in the sequencer and its sample time
  */
  sConfigInjected.InjectedChannel = ADC_CHANNEL_14;
  sConfigInjected.InjectedRank = 1;
  sConfigInjected.InjectedNbrOfConversion = 4;
  sConfigInjected.InjectedSamplingTime = ADC_SAMPLETIME_28CYCLES;
  sConfigInjected.ExternalTrigInjecConvEdge = ADC_EXTERNALTRIGINJECCONVEDGE_RISING;
  sConfigInjected.ExternalTrigInjecConv = ADC_EXTERNALTRIGINJECCONV_T4_TRGO;
  sConfigInjected.AutoInjectedConv = DISABLE;
  sConfigInjected.InjectedDiscontinuousConvMode = DISABLE;
  sConfigInjected.InjectedOffset = 0;
  if (HAL_ADCEx_InjectedConfigChannel(&hadc2, &sConfigInjected) != HAL_OK)
  {
    Error_Handler();
  }
  /** Configures for the selected ADC injected channel its corresponding rank in the sequencer and its sample time
  */
  sConfigInjected.InjectedChannel = ADC_CHANNEL_15;
  sConfigInjected.InjectedRank = 2;
  if (HAL_ADCEx_InjectedConfigChannel(&hadc2, &sConfigInjected) != HAL_OK)
  {
    Error_Handler();
  }
  /** Configures for the selected ADC injected channel its corresponding rank in the sequencer and its sample time
  */
  sConfigInjected.InjectedChannel = ADC_CHANNEL_8;
  sConfigInjected.InjectedRank = 3;
  if (HAL_ADCEx_InjectedConfigChannel(&hadc2, &sConfigInjected) != HAL_OK)
  {
    Error_Handler();
  }
  /** Configures for the selected ADC injected channel its corresponding rank in the sequencer and its sample time
  */
  sConfigInjected.InjectedChannel = ADC_CHANNEL_9;
  sConfigInjected.InjectedRank = 4;
  if (HAL_ADCEx_InjectedConfigChannel(&hadc2, &sConfigInjected) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN ADC2_Init 2 */

  /* USER CODE END ADC2_Init 2 */

}

/**
  * @brief ADC3 Initialization Function
  * @param None
  * @retval None
  */
static void MX_ADC3_Init(void)
{

  /* USER CODE BEGIN ADC3_Init 0 */

  /* USER CODE END ADC3_Init 0 */

  ADC_ChannelConfTypeDef sConfig = {0};
  ADC_InjectionConfTypeDef sConfigInjected = {0};

  /* USER CODE BEGIN ADC3_Init 1 */

  /* USER CODE END ADC3_Init 1 */
  /** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
  */
  hadc3.Instance = ADC3;
  hadc3.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV2;
  hadc3.Init.Resolution = ADC_RESOLUTION_12B;
  hadc3.Init.ScanConvMode = ENABLE;
  hadc3.Init.ContinuousConvMode = ENABLE;
  hadc3.Init.DiscontinuousConvMode = DISABLE;
  hadc3.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
  hadc3.Init.ExternalTrigConv = ADC_SOFTWARE_START;
  hadc3.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  hadc3.Init.NbrOfConversion = 1;
  hadc3.Init.DMAContinuousRequests = DISABLE;
  hadc3.Init.EOCSelection = ADC_EOC_SEQ_CONV;
  if (HAL_ADC_Init(&hadc3) != HAL_OK)
  {
    Error_Handler();
  }
  /** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  */
  sConfig.Channel = ADC_CHANNEL_10;
  sConfig.Rank = 1;
  sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
  if (HAL_ADC_ConfigChannel(&hadc3, &sConfig) != HAL_OK)
  {
    Error_Handler();
  }
  /** Configures for the selected ADC injected channel its corresponding rank in the sequencer and its sample time
  */
  sConfigInjected.InjectedChannel = ADC_CHANNEL_10;
  sConfigInjected.InjectedRank = 1;
  sConfigInjected.InjectedNbrOfConversion = 2;
  sConfigInjected.InjectedSamplingTime = ADC_SAMPLETIME_28CYCLES;
  sConfigInjected.ExternalTrigInjecConvEdge = ADC_EXTERNALTRIGINJECCONVEDGE_RISING;
  sConfigInjected.ExternalTrigInjecConv = ADC_EXTERNALTRIGINJECCONV_T4_TRGO;
  sConfigInjected.AutoInjectedConv = DISABLE;
  sConfigInjected.InjectedDiscontinuousConvMode = DISABLE;
  sConfigInjected.InjectedOffset = 0;
  if (HAL_ADCEx_InjectedConfigChannel(&hadc3, &sConfigInjected) != HAL_OK)
  {
    Error_Handler();
  }
  /** Configures for the selected ADC injected channel its corresponding rank in the sequencer and its sample time
  */
  sConfigInjected.InjectedChannel = ADC_CHANNEL_11;
  sConfigInjected.InjectedRank = 2;
  if (HAL_ADCEx_InjectedConfigChannel(&hadc3, &sConfigInjected) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN ADC3_Init 2 */

  /* USER CODE END ADC3_Init 2 */

}

/**
  * @brief I2S3 Initialization Function
  * @param None
  * @retval None
  */
static void MX_I2S3_Init(void)
{

  /* USER CODE BEGIN I2S3_Init 0 */

  /* USER CODE END I2S3_Init 0 */

  /* USER CODE BEGIN I2S3_Init 1 */

  /* USER CODE END I2S3_Init 1 */
  hi2s3.Instance = SPI3;
  hi2s3.Init.Mode = I2S_MODE_MASTER_TX;
  hi2s3.Init.Standard = I2S_STANDARD_PHILIPS;
  hi2s3.Init.DataFormat = I2S_DATAFORMAT_32B;
  hi2s3.Init.MCLKOutput = I2S_MCLKOUTPUT_DISABLE;
  hi2s3.Init.AudioFreq = I2S_AUDIOFREQ_48K;
  hi2s3.Init.CPOL = I2S_CPOL_LOW;
  hi2s3.Init.ClockSource = I2S_CLOCK_EXTERNAL;
  hi2s3.Init.FullDuplexMode = I2S_FULLDUPLEXMODE_ENABLE;
  if (HAL_I2S_Init(&hi2s3) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN I2S3_Init 2 */

  /* USER CODE END I2S3_Init 2 */

}

/**
  * @brief RTC Initialization Function
  * @param None
  * @retval None
  */
static void MX_RTC_Init(void)
{

  /* USER CODE BEGIN RTC_Init 0 */

  /* USER CODE END RTC_Init 0 */

  /* USER CODE BEGIN RTC_Init 1 */

  /* USER CODE END RTC_Init 1 */
  /** Initialize RTC Only
  */
  hrtc.Instance = RTC;
  hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
  hrtc.Init.AsynchPrediv = 127;
  hrtc.Init.SynchPrediv = 255;
  hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
  hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
  hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
  if (HAL_RTC_Init(&hrtc) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN RTC_Init 2 */

  /* USER CODE END RTC_Init 2 */

}

/**
  * @brief SPI2 Initialization Function
  * @param None
  * @retval None
  */
static void MX_SPI2_Init(void)
{

  /* USER CODE BEGIN SPI2_Init 0 */

  /* USER CODE END SPI2_Init 0 */

  /* USER CODE BEGIN SPI2_Init 1 */

  /* USER CODE END SPI2_Init 1 */
  /* SPI2 parameter configuration*/
  hspi2.Instance = SPI2;
  hspi2.Init.Mode = SPI_MODE_MASTER;
  hspi2.Init.Direction = SPI_DIRECTION_2LINES;
  hspi2.Init.DataSize = SPI_DATASIZE_8BIT;
  hspi2.Init.CLKPolarity = SPI_POLARITY_LOW;
  hspi2.Init.CLKPhase = SPI_PHASE_1EDGE;
  hspi2.Init.NSS = SPI_NSS_SOFT;
  hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_16;
  hspi2.Init.FirstBit = SPI_FIRSTBIT_MSB;
  hspi2.Init.TIMode = SPI_TIMODE_DISABLE;
  hspi2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
  hspi2.Init.CRCPolynomial = 10;
  if (HAL_SPI_Init(&hspi2) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN SPI2_Init 2 */

  /* USER CODE END SPI2_Init 2 */

}

/**
  * @brief TIM3 Initialization Function
  * @param None
  * @retval None
  */
static void MX_TIM3_Init(void)
{

  /* USER CODE BEGIN TIM3_Init 0 */

  /* USER CODE END TIM3_Init 0 */

  TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  TIM_MasterConfigTypeDef sMasterConfig = {0};

  /* USER CODE BEGIN TIM3_Init 1 */

  /* USER CODE END TIM3_Init 1 */
  htim3.Instance = TIM3;
  htim3.Init.Prescaler = 419;
  htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim3.Init.Period = 199;
  htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  if (HAL_TIM_Base_Init(&htim3) != HAL_OK)
  {
    Error_Handler();
  }
  sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK)
  {
    Error_Handler();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN TIM3_Init 2 */

  /* USER CODE END TIM3_Init 2 */

}

/**
  * @brief TIM4 Initialization Function
  * @param None
  * @retval None
  */
static void MX_TIM4_Init(void)
{

  /* USER CODE BEGIN TIM4_Init 0 */

  /* USER CODE END TIM4_Init 0 */

  TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  TIM_MasterConfigTypeDef sMasterConfig = {0};

  /* USER CODE BEGIN TIM4_Init 1 */

  /* USER CODE END TIM4_Init 1 */
  htim4.Instance = TIM4;
  htim4.Init.Prescaler = 64-1;
  htim4.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim4.Init.Period = 500;
  htim4.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  htim4.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  if (HAL_TIM_Base_Init(&htim4) != HAL_OK)
  {
    Error_Handler();
  }
  sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  if (HAL_TIM_ConfigClockSource(&htim4, &sClockSourceConfig) != HAL_OK)
  {
    Error_Handler();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim4, &sMasterConfig) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN TIM4_Init 2 */

  /* USER CODE END TIM4_Init 2 */

}

/**
  * @brief TIM5 Initialization Function
  * @param None
  * @retval None
  */
static void MX_TIM5_Init(void)
{

  /* USER CODE BEGIN TIM5_Init 0 */

  /* USER CODE END TIM5_Init 0 */

  TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  TIM_MasterConfigTypeDef sMasterConfig = {0};

  /* USER CODE BEGIN TIM5_Init 1 */

  /* USER CODE END TIM5_Init 1 */
  htim5.Instance = TIM5;
  htim5.Init.Prescaler = 41;
  htim5.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim5.Init.Period = 99;
  htim5.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  htim5.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  if (HAL_TIM_Base_Init(&htim5) != HAL_OK)
  {
    Error_Handler();
  }
  sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  if (HAL_TIM_ConfigClockSource(&htim5, &sClockSourceConfig) != HAL_OK)
  {
    Error_Handler();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim5, &sMasterConfig) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN TIM5_Init 2 */

  /* USER CODE END TIM5_Init 2 */

}

/**
  * @brief TIM6 Initialization Function
  * @param None
  * @retval None
  */
static void MX_TIM6_Init(void)
{

  /* USER CODE BEGIN TIM6_Init 0 */

  /* USER CODE END TIM6_Init 0 */

  TIM_MasterConfigTypeDef sMasterConfig = {0};

  /* USER CODE BEGIN TIM6_Init 1 */

  /* USER CODE END TIM6_Init 1 */
  htim6.Instance = TIM6;
  htim6.Init.Prescaler = 4199;
  htim6.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim6.Init.Period = 199;
  htim6.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  if (HAL_TIM_Base_Init(&htim6) != HAL_OK)
  {
    Error_Handler();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim6, &sMasterConfig) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN TIM6_Init 2 */

  /* USER CODE END TIM6_Init 2 */

}

/**
  * @brief TIM7 Initialization Function
  * @param None
  * @retval None
  */
static void MX_TIM7_Init(void)
{

  /* USER CODE BEGIN TIM7_Init 0 */

  /* USER CODE END TIM7_Init 0 */

  TIM_MasterConfigTypeDef sMasterConfig = {0};

  /* USER CODE BEGIN TIM7_Init 1 */

  /* USER CODE END TIM7_Init 1 */
  htim7.Instance = TIM7;
  htim7.Init.Prescaler = 419;
  htim7.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim7.Init.Period = 199;
  htim7.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  if (HAL_TIM_Base_Init(&htim7) != HAL_OK)
  {
    Error_Handler();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim7, &sMasterConfig) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN TIM7_Init 2 */

  /* USER CODE END TIM7_Init 2 */

}

/**
  * @brief TIM8 Initialization Function
  * @param None
  * @retval None
  */
static void MX_TIM8_Init(void)
{

  /* USER CODE BEGIN TIM8_Init 0 */

  /* USER CODE END TIM8_Init 0 */

  TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  TIM_MasterConfigTypeDef sMasterConfig = {0};

  /* USER CODE BEGIN TIM8_Init 1 */

  /* USER CODE END TIM8_Init 1 */
  htim8.Instance = TIM8;
  htim8.Init.Prescaler = 209;
  htim8.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim8.Init.Period = 19999;
  htim8.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  htim8.Init.RepetitionCounter = 0;
  htim8.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  if (HAL_TIM_Base_Init(&htim8) != HAL_OK)
  {
    Error_Handler();
  }
  sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  if (HAL_TIM_ConfigClockSource(&htim8, &sClockSourceConfig) != HAL_OK)
  {
    Error_Handler();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim8, &sMasterConfig) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN TIM8_Init 2 */

  /* USER CODE END TIM8_Init 2 */

}

/**
  * @brief USB_OTG_FS Initialization Function
  * @param None
  * @retval None
  */
static void MX_USB_OTG_FS_PCD_Init(void)
{

  /* USER CODE BEGIN USB_OTG_FS_Init 0 */

  /* USER CODE END USB_OTG_FS_Init 0 */

  /* USER CODE BEGIN USB_OTG_FS_Init 1 */

  /* USER CODE END USB_OTG_FS_Init 1 */
  hpcd_USB_OTG_FS.Instance = USB_OTG_FS;
  hpcd_USB_OTG_FS.Init.dev_endpoints = 4;
  hpcd_USB_OTG_FS.Init.speed = PCD_SPEED_FULL;
  hpcd_USB_OTG_FS.Init.dma_enable = DISABLE;
  hpcd_USB_OTG_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
  hpcd_USB_OTG_FS.Init.Sof_enable = ENABLE;
  hpcd_USB_OTG_FS.Init.low_power_enable = DISABLE;
  hpcd_USB_OTG_FS.Init.lpm_enable = DISABLE;
  hpcd_USB_OTG_FS.Init.vbus_sensing_enable = DISABLE;
  hpcd_USB_OTG_FS.Init.use_dedicated_ep1 = DISABLE;
  if (HAL_PCD_Init(&hpcd_USB_OTG_FS) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN USB_OTG_FS_Init 2 */

  /* USER CODE END USB_OTG_FS_Init 2 */

}

/**
  * Enable DMA controller clock
  * Configure DMA for memory to memory transfers
  *   hdma_memtomem_dma2_stream7
  *   hdma_memtomem_dma2_stream6
  *   hdma_memtomem_dma2_stream4
  *   hdma_memtomem_dma2_stream1
  *   hdma_memtomem_dma2_stream0
  *   hdma_memtomem_dma2_stream2
  *   hdma_memtomem_dma2_stream3
  *   hdma_memtomem_dma2_stream5
  */
static void MX_DMA_Init(void)
{

  /* DMA controller clock enable */
  __HAL_RCC_DMA1_CLK_ENABLE();
  __HAL_RCC_DMA2_CLK_ENABLE();

  /* Configure DMA request hdma_memtomem_dma2_stream7 on DMA2_Stream7 */
  hdma_memtomem_dma2_stream7.Instance = DMA2_Stream7;
  hdma_memtomem_dma2_stream7.Init.Channel = DMA_CHANNEL_0;
  hdma_memtomem_dma2_stream7.Init.Direction = DMA_MEMORY_TO_MEMORY;
  hdma_memtomem_dma2_stream7.Init.PeriphInc = DMA_PINC_ENABLE;
  hdma_memtomem_dma2_stream7.Init.MemInc = DMA_MINC_ENABLE;
  hdma_memtomem_dma2_stream7.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
  hdma_memtomem_dma2_stream7.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
  hdma_memtomem_dma2_stream7.Init.Mode = DMA_NORMAL;
  hdma_memtomem_dma2_stream7.Init.Priority = DMA_PRIORITY_LOW;
  hdma_memtomem_dma2_stream7.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
  hdma_memtomem_dma2_stream7.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
  hdma_memtomem_dma2_stream7.Init.MemBurst = DMA_MBURST_INC4;
  hdma_memtomem_dma2_stream7.Init.PeriphBurst = DMA_PBURST_INC4;
  if (HAL_DMA_Init(&hdma_memtomem_dma2_stream7) != HAL_OK)
  {
    Error_Handler( );
  }

  /* Configure DMA request hdma_memtomem_dma2_stream6 on DMA2_Stream6 */
  hdma_memtomem_dma2_stream6.Instance = DMA2_Stream6;
  hdma_memtomem_dma2_stream6.Init.Channel = DMA_CHANNEL_0;
  hdma_memtomem_dma2_stream6.Init.Direction = DMA_MEMORY_TO_MEMORY;
  hdma_memtomem_dma2_stream6.Init.PeriphInc = DMA_PINC_ENABLE;
  hdma_memtomem_dma2_stream6.Init.MemInc = DMA_MINC_DISABLE;
  hdma_memtomem_dma2_stream6.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
  hdma_memtomem_dma2_stream6.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
  hdma_memtomem_dma2_stream6.Init.Mode = DMA_NORMAL;
  hdma_memtomem_dma2_stream6.Init.Priority = DMA_PRIORITY_LOW;
  hdma_memtomem_dma2_stream6.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
  hdma_memtomem_dma2_stream6.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
  hdma_memtomem_dma2_stream6.Init.MemBurst = DMA_MBURST_INC8;
  hdma_memtomem_dma2_stream6.Init.PeriphBurst = DMA_PBURST_INC8;
  if (HAL_DMA_Init(&hdma_memtomem_dma2_stream6) != HAL_OK)
  {
    Error_Handler( );
  }

  /* Configure DMA request hdma_memtomem_dma2_stream4 on DMA2_Stream4 */
  hdma_memtomem_dma2_stream4.Instance = DMA2_Stream4;
  hdma_memtomem_dma2_stream4.Init.Channel = DMA_CHANNEL_0;
  hdma_memtomem_dma2_stream4.Init.Direction = DMA_MEMORY_TO_MEMORY;
  hdma_memtomem_dma2_stream4.Init.PeriphInc = DMA_PINC_ENABLE;
  hdma_memtomem_dma2_stream4.Init.MemInc = DMA_MINC_ENABLE;
  hdma_memtomem_dma2_stream4.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
  hdma_memtomem_dma2_stream4.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
  hdma_memtomem_dma2_stream4.Init.Mode = DMA_NORMAL;
  hdma_memtomem_dma2_stream4.Init.Priority = DMA_PRIORITY_LOW;
  hdma_memtomem_dma2_stream4.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
  hdma_memtomem_dma2_stream4.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
  hdma_memtomem_dma2_stream4.Init.MemBurst = DMA_MBURST_INC8;
  hdma_memtomem_dma2_stream4.Init.PeriphBurst = DMA_PBURST_INC8;
  if (HAL_DMA_Init(&hdma_memtomem_dma2_stream4) != HAL_OK)
  {
    Error_Handler( );
  }

  /* Configure DMA request hdma_memtomem_dma2_stream1 on DMA2_Stream1 */
  hdma_memtomem_dma2_stream1.Instance = DMA2_Stream1;
  hdma_memtomem_dma2_stream1.Init.Channel = DMA_CHANNEL_0;
  hdma_memtomem_dma2_stream1.Init.Direction = DMA_MEMORY_TO_MEMORY;
  hdma_memtomem_dma2_stream1.Init.PeriphInc = DMA_PINC_ENABLE;
  hdma_memtomem_dma2_stream1.Init.MemInc = DMA_MINC_ENABLE;
  hdma_memtomem_dma2_stream1.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
  hdma_memtomem_dma2_stream1.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
  hdma_memtomem_dma2_stream1.Init.Mode = DMA_NORMAL;
  hdma_memtomem_dma2_stream1.Init.Priority = DMA_PRIORITY_HIGH;
  hdma_memtomem_dma2_stream1.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
  hdma_memtomem_dma2_stream1.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
  hdma_memtomem_dma2_stream1.Init.MemBurst = DMA_MBURST_INC4;
  hdma_memtomem_dma2_stream1.Init.PeriphBurst = DMA_PBURST_INC4;
  if (HAL_DMA_Init(&hdma_memtomem_dma2_stream1) != HAL_OK)
  {
    Error_Handler( );
  }

  /* Configure DMA request hdma_memtomem_dma2_stream0 on DMA2_Stream0 */
  hdma_memtomem_dma2_stream0.Instance = DMA2_Stream0;
  hdma_memtomem_dma2_stream0.Init.Channel = DMA_CHANNEL_0;
  hdma_memtomem_dma2_stream0.Init.Direction = DMA_MEMORY_TO_MEMORY;
  hdma_memtomem_dma2_stream0.Init.PeriphInc = DMA_PINC_ENABLE;
  hdma_memtomem_dma2_stream0.Init.MemInc = DMA_MINC_ENABLE;
  hdma_memtomem_dma2_stream0.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
  hdma_memtomem_dma2_stream0.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
  hdma_memtomem_dma2_stream0.Init.Mode = DMA_NORMAL;
  hdma_memtomem_dma2_stream0.Init.Priority = DMA_PRIORITY_HIGH;
  hdma_memtomem_dma2_stream0.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
  hdma_memtomem_dma2_stream0.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
  hdma_memtomem_dma2_stream0.Init.MemBurst = DMA_MBURST_INC4;
  hdma_memtomem_dma2_stream0.Init.PeriphBurst = DMA_PBURST_INC4;
  if (HAL_DMA_Init(&hdma_memtomem_dma2_stream0) != HAL_OK)
  {
    Error_Handler( );
  }

  /* Configure DMA request hdma_memtomem_dma2_stream2 on DMA2_Stream2 */
  hdma_memtomem_dma2_stream2.Instance = DMA2_Stream2;
  hdma_memtomem_dma2_stream2.Init.Channel = DMA_CHANNEL_0;
  hdma_memtomem_dma2_stream2.Init.Direction = DMA_MEMORY_TO_MEMORY;
  hdma_memtomem_dma2_stream2.Init.PeriphInc = DMA_PINC_ENABLE;
  hdma_memtomem_dma2_stream2.Init.MemInc = DMA_MINC_ENABLE;
  hdma_memtomem_dma2_stream2.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
  hdma_memtomem_dma2_stream2.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
  hdma_memtomem_dma2_stream2.Init.Mode = DMA_NORMAL;
  hdma_memtomem_dma2_stream2.Init.Priority = DMA_PRIORITY_HIGH;
  hdma_memtomem_dma2_stream2.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
  hdma_memtomem_dma2_stream2.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
  hdma_memtomem_dma2_stream2.Init.MemBurst = DMA_MBURST_INC4;
  hdma_memtomem_dma2_stream2.Init.PeriphBurst = DMA_PBURST_INC4;
  if (HAL_DMA_Init(&hdma_memtomem_dma2_stream2) != HAL_OK)
  {
    Error_Handler( );
  }

  /* Configure DMA request hdma_memtomem_dma2_stream3 on DMA2_Stream3 */
  hdma_memtomem_dma2_stream3.Instance = DMA2_Stream3;
  hdma_memtomem_dma2_stream3.Init.Channel = DMA_CHANNEL_0;
  hdma_memtomem_dma2_stream3.Init.Direction = DMA_MEMORY_TO_MEMORY;
  hdma_memtomem_dma2_stream3.Init.PeriphInc = DMA_PINC_DISABLE;
  hdma_memtomem_dma2_stream3.Init.MemInc = DMA_MINC_DISABLE;
  hdma_memtomem_dma2_stream3.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
  hdma_memtomem_dma2_stream3.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
  hdma_memtomem_dma2_stream3.Init.Mode = DMA_NORMAL;
  hdma_memtomem_dma2_stream3.Init.Priority = DMA_PRIORITY_LOW;
  hdma_memtomem_dma2_stream3.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
  hdma_memtomem_dma2_stream3.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
  hdma_memtomem_dma2_stream3.Init.MemBurst = DMA_MBURST_SINGLE;
  hdma_memtomem_dma2_stream3.Init.PeriphBurst = DMA_PBURST_SINGLE;
  if (HAL_DMA_Init(&hdma_memtomem_dma2_stream3) != HAL_OK)
  {
    Error_Handler( );
  }

  /* Configure DMA request hdma_memtomem_dma2_stream5 on DMA2_Stream5 */
  hdma_memtomem_dma2_stream5.Instance = DMA2_Stream5;
  hdma_memtomem_dma2_stream5.Init.Channel = DMA_CHANNEL_0;
  hdma_memtomem_dma2_stream5.Init.Direction = DMA_MEMORY_TO_MEMORY;
  hdma_memtomem_dma2_stream5.Init.PeriphInc = DMA_PINC_ENABLE;
  hdma_memtomem_dma2_stream5.Init.MemInc = DMA_MINC_DISABLE;
  hdma_memtomem_dma2_stream5.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
  hdma_memtomem_dma2_stream5.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
  hdma_memtomem_dma2_stream5.Init.Mode = DMA_NORMAL;
  hdma_memtomem_dma2_stream5.Init.Priority = DMA_PRIORITY_LOW;
  hdma_memtomem_dma2_stream5.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
  hdma_memtomem_dma2_stream5.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
  hdma_memtomem_dma2_stream5.Init.MemBurst = DMA_MBURST_INC8;
  hdma_memtomem_dma2_stream5.Init.PeriphBurst = DMA_PBURST_INC8;
  if (HAL_DMA_Init(&hdma_memtomem_dma2_stream5) != HAL_OK)
  {
    Error_Handler( );
  }

  /* DMA interrupt init */
  /* DMA1_Stream0_IRQn interrupt configuration */
  HAL_NVIC_SetPriority(DMA1_Stream0_IRQn, 0, 0);
  HAL_NVIC_EnableIRQ(DMA1_Stream0_IRQn);
  /* DMA1_Stream5_IRQn interrupt configuration */
  HAL_NVIC_SetPriority(DMA1_Stream5_IRQn, 1, 0);
  HAL_NVIC_EnableIRQ(DMA1_Stream5_IRQn);
  /* DMA2_Stream1_IRQn interrupt configuration */
  HAL_NVIC_SetPriority(DMA2_Stream1_IRQn, 4, 0);
  HAL_NVIC_EnableIRQ(DMA2_Stream1_IRQn);
  /* DMA2_Stream2_IRQn interrupt configuration */
  HAL_NVIC_SetPriority(DMA2_Stream2_IRQn, 4, 0);
  HAL_NVIC_EnableIRQ(DMA2_Stream2_IRQn);
  /* DMA2_Stream5_IRQn interrupt configuration */
  HAL_NVIC_SetPriority(DMA2_Stream5_IRQn, 7, 0);
  HAL_NVIC_EnableIRQ(DMA2_Stream5_IRQn);
  /* DMA2_Stream6_IRQn interrupt configuration */
  HAL_NVIC_SetPriority(DMA2_Stream6_IRQn, 7, 0);
  HAL_NVIC_EnableIRQ(DMA2_Stream6_IRQn);

}

/**
  * @brief GPIO Initialization Function
  * @param None
  * @retval None
  */
static void MX_GPIO_Init(void)
{
  GPIO_InitTypeDef GPIO_InitStruct = {0};

  /* GPIO Ports Clock Enable */
  __HAL_RCC_GPIOE_CLK_ENABLE();
  __HAL_RCC_GPIOC_CLK_ENABLE();
  __HAL_RCC_GPIOH_CLK_ENABLE();
  __HAL_RCC_GPIOA_CLK_ENABLE();
  __HAL_RCC_GPIOB_CLK_ENABLE();
  __HAL_RCC_GPIOD_CLK_ENABLE();

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOC, FPGA_CLK_Pin|FPGA_SYNC_Pin|MUTE_Pin|AD1_CS_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOA, FPGA_BUS_D0_Pin|FPGA_BUS_D1_Pin|FPGA_BUS_D2_Pin|FPGA_BUS_D3_Pin
                          |FPGA_BUS_D4_Pin|FPGA_BUS_D5_Pin|FPGA_BUS_D6_Pin|FPGA_BUS_D7_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOB, W25Q16_CS_Pin|LCD_BL_PWM_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOD, WM8731_SCK_Pin|WM8731_SDA_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(CPU_PW_HOLD_GPIO_Port, CPU_PW_HOLD_Pin, GPIO_PIN_SET);

  /*Configure GPIO pin : PE2 */
  GPIO_InitStruct.Pin = GPIO_PIN_2;
  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);

  /*Configure GPIO pins : ENC_CLK_Pin KEY_IN_DASH_Pin KEY_IN_DOT_Pin */
  GPIO_InitStruct.Pin = ENC_CLK_Pin|KEY_IN_DASH_Pin|KEY_IN_DOT_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);

  /*Configure GPIO pins : ENC2_SW_Pin ENC_DT_Pin ENC2_DT_Pin */
  GPIO_InitStruct.Pin = ENC2_SW_Pin|ENC_DT_Pin|ENC2_DT_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);

  /*Configure GPIO pin : ENC2_CLK_Pin */
  GPIO_InitStruct.Pin = ENC2_CLK_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  HAL_GPIO_Init(ENC2_CLK_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pins : FPGA_CLK_Pin FPGA_SYNC_Pin AD1_CS_Pin */
  GPIO_InitStruct.Pin = FPGA_CLK_Pin|FPGA_SYNC_Pin|AD1_CS_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

  /*Configure GPIO pins : FPGA_BUS_D0_Pin FPGA_BUS_D1_Pin FPGA_BUS_D2_Pin FPGA_BUS_D3_Pin
                           FPGA_BUS_D4_Pin FPGA_BUS_D5_Pin FPGA_BUS_D6_Pin FPGA_BUS_D7_Pin */
  GPIO_InitStruct.Pin = FPGA_BUS_D0_Pin|FPGA_BUS_D1_Pin|FPGA_BUS_D2_Pin|FPGA_BUS_D3_Pin
                          |FPGA_BUS_D4_Pin|FPGA_BUS_D5_Pin|FPGA_BUS_D6_Pin|FPGA_BUS_D7_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  /*Configure GPIO pin : PTT_IN_Pin */
  GPIO_InitStruct.Pin = PTT_IN_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  HAL_GPIO_Init(PTT_IN_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : AUDIO_48K_CLOCK_Pin */
  GPIO_InitStruct.Pin = AUDIO_48K_CLOCK_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  HAL_GPIO_Init(AUDIO_48K_CLOCK_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pins : PB11 PB4 PB5 PB9 */
  GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_9;
  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pins : W25Q16_CS_Pin CPU_PW_HOLD_Pin */
  GPIO_InitStruct.Pin = W25Q16_CS_Pin|CPU_PW_HOLD_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pins : PD11 PD12 PD2 */
  GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_2;
  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);

  /*Configure GPIO pin : PC6 */
  GPIO_InitStruct.Pin = GPIO_PIN_6;
  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

  /*Configure GPIO pin : MUTE_Pin */
  GPIO_InitStruct.Pin = MUTE_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_PULLDOWN;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(MUTE_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : PC9 */
  GPIO_InitStruct.Pin = GPIO_PIN_9;
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

  /*Configure GPIO pins : PA8 PA9 PA10 */
  GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10;
  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  /*Configure GPIO pins : WM8731_SCK_Pin WM8731_SDA_Pin */
  GPIO_InitStruct.Pin = WM8731_SCK_Pin|WM8731_SDA_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);

  /*Configure GPIO pin : CPU_PW_Pin */
  GPIO_InitStruct.Pin = CPU_PW_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  HAL_GPIO_Init(CPU_PW_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : LCD_BL_PWM_Pin */
  GPIO_InitStruct.Pin = LCD_BL_PWM_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_PULLDOWN;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(LCD_BL_PWM_GPIO_Port, &GPIO_InitStruct);

  /* EXTI interrupt init*/
  HAL_NVIC_SetPriority(EXTI0_IRQn, 6, 0);
  HAL_NVIC_EnableIRQ(EXTI0_IRQn);

  HAL_NVIC_SetPriority(EXTI1_IRQn, 6, 0);
  HAL_NVIC_EnableIRQ(EXTI1_IRQn);

  HAL_NVIC_SetPriority(EXTI2_IRQn, 6, 0);
  HAL_NVIC_EnableIRQ(EXTI2_IRQn);

  HAL_NVIC_SetPriority(EXTI3_IRQn, 2, 0);
  HAL_NVIC_EnableIRQ(EXTI3_IRQn);

  HAL_NVIC_SetPriority(EXTI9_5_IRQn, 6, 0);
  HAL_NVIC_EnableIRQ(EXTI9_5_IRQn);

  HAL_NVIC_SetPriority(EXTI15_10_IRQn, 3, 0);
  HAL_NVIC_EnableIRQ(EXTI15_10_IRQn);

}

/* FSMC initialization function */
static void MX_FSMC_Init(void)
{

  /* USER CODE BEGIN FSMC_Init 0 */

  /* USER CODE END FSMC_Init 0 */

  FSMC_NORSRAM_TimingTypeDef Timing = {0};

  /* USER CODE BEGIN FSMC_Init 1 */

  /* USER CODE END FSMC_Init 1 */

  /** Perform the SRAM1 memory initialization sequence
  */
  hsram1.Instance = FSMC_NORSRAM_DEVICE;
  hsram1.Extended = FSMC_NORSRAM_EXTENDED_DEVICE;
  /* hsram1.Init */
  hsram1.Init.NSBank = FSMC_NORSRAM_BANK1;
  hsram1.Init.DataAddressMux = FSMC_DATA_ADDRESS_MUX_DISABLE;
  hsram1.Init.MemoryType = FSMC_MEMORY_TYPE_SRAM;
  hsram1.Init.MemoryDataWidth = FSMC_NORSRAM_MEM_BUS_WIDTH_16;
  hsram1.Init.BurstAccessMode = FSMC_BURST_ACCESS_MODE_DISABLE;
  hsram1.Init.WaitSignalPolarity = FSMC_WAIT_SIGNAL_POLARITY_LOW;
  hsram1.Init.WrapMode = FSMC_WRAP_MODE_DISABLE;
  hsram1.Init.WaitSignalActive = FSMC_WAIT_TIMING_BEFORE_WS;
  hsram1.Init.WriteOperation = FSMC_WRITE_OPERATION_ENABLE;
  hsram1.Init.WaitSignal = FSMC_WAIT_SIGNAL_DISABLE;
  hsram1.Init.ExtendedMode = FSMC_EXTENDED_MODE_DISABLE;
  hsram1.Init.AsynchronousWait = FSMC_ASYNCHRONOUS_WAIT_DISABLE;
  hsram1.Init.WriteBurst = FSMC_WRITE_BURST_DISABLE;
  hsram1.Init.PageSize = FSMC_PAGE_SIZE_NONE;
  /* Timing */
  Timing.AddressSetupTime = 7;//5
  Timing.AddressHoldTime = 17;//15
  Timing.DataSetupTime = 7;//5
  Timing.BusTurnAroundDuration = 3;
  Timing.CLKDivision = 16;
  Timing.DataLatency = 17;
  Timing.AccessMode = FSMC_ACCESS_MODE_A;
  /* ExtTiming */

  if (HAL_SRAM_Init(&hsram1, &Timing, NULL) != HAL_OK)
  {
    Error_Handler( );
  }

  /* USER CODE BEGIN FSMC_Init 2 */

	//LCD timings
	#if defined(LCD_HX8357B)	
	Timing.AddressSetupTime = 4;
	Timing.DataSetupTime = 4;
	Timing.BusTurnAroundDuration = 0;
	Timing.AccessMode = FSMC_ACCESS_MODE_A;
	#endif
	#if defined(LCD_ILI9481)	
	Timing.AddressSetupTime = 3;
	Timing.DataSetupTime = 4;
	Timing.BusTurnAroundDuration = 3;
	Timing.AccessMode = FSMC_ACCESS_MODE_A;
	#endif
	if (HAL_SRAM_Init(&hsram1, &Timing, NULL) != HAL_OK)
		Error_Handler();
	
  /* USER CODE END FSMC_Init 2 */
}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
  * @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 */

  /* 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,
     tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

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