/* 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 "libPLX/plx.h"
#include "libSerial/serial.H"
#include "libSmallPrintf/small_printf.h"
#include "switches.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 ---------------------------------------------------------*/
SPI_HandleTypeDef hspi1;

TIM_HandleTypeDef htim2;
TIM_HandleTypeDef htim3;
TIM_HandleTypeDef htim9;

UART_HandleTypeDef huart1;
UART_HandleTypeDef huart2;
UART_HandleTypeDef huart3;

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

context_t contexts[MAX_DISPLAYS];

/* timeout when the ignition is switched off */
#define IGNITION_OFF_TIMEOUT 30000UL

#define LOGGER_INTERVAL 500UL

const int DialTimeout = 50; // about 20 seconds after twiddle, save the dial position.

uint16_t dial_nvram[MAX_DISPLAYS] __attribute__((section(".NVRAM_Data")));

data_t Data;
int Max[MAXRDG];
int Min[MAXRDG];
int PLXItems;

uint32_t Latch_Timer = IGNITION_OFF_TIMEOUT;

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void
SystemClock_Config (void);
static void
MX_GPIO_Init (void);
static void
MX_SPI1_Init (void);
static void
MX_USART1_UART_Init (void);
static void
MX_USART2_UART_Init (void);
static void
MX_USART3_UART_Init (void);
static void
MX_TIM3_Init (void);
static void
MX_TIM9_Init (void);
static void
MX_TIM2_Init (void);
/* USER CODE BEGIN PFP */

// the dial is the switch number we are using.
// suppress is the ItemIndex we wish to suppress on this display
int
DisplayCurrent (int dial, int suppress)
{
  if (PLXItems == 0)
    return -1;

  int itemIndex = dial_pos[dial] % PLXItems;

  return cc_display (dial, itemIndex, suppress);
}

/* 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 */
  __HAL_RCC_SPI1_CLK_ENABLE()
  ;
  __HAL_RCC_USART1_CLK_ENABLE()
  ; // PLX main port
  __HAL_RCC_USART2_CLK_ENABLE()
  ; // debug port
  __HAL_RCC_USART3_CLK_ENABLE ()
  ; // Bluetooth port

  __HAL_RCC_TIM3_CLK_ENABLE();

  __HAL_RCC_TIM9_CLK_ENABLE();

  /* 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_SPI1_Init ();
  MX_USART1_UART_Init ();
  MX_USART2_UART_Init ();
  MX_USART3_UART_Init ();
  MX_TIM3_Init ();
  MX_TIM9_Init ();
  MX_TIM2_Init ();
  /* USER CODE BEGIN 2 */

  /* Turn on USART1 IRQ */
  HAL_NVIC_SetPriority (USART1_IRQn, 2, 0);
  HAL_NVIC_EnableIRQ (USART1_IRQn);

  /* Turn on USART2 IRQ  */
  HAL_NVIC_SetPriority (USART2_IRQn, 4, 0);
  HAL_NVIC_EnableIRQ (USART2_IRQn);

  /* turn on USART3 IRQ */
  HAL_NVIC_SetPriority (USART3_IRQn, 4, 0);
  HAL_NVIC_EnableIRQ (USART3_IRQn);

  /* setup the USART control blocks */
  init_usart_ctl (&uc1, huart1.Instance);
  init_usart_ctl (&uc2, huart2.Instance);
  init_usart_ctl (&uc3, huart3.Instance);

  EnableSerialRxInterrupt (&uc1);
  EnableSerialRxInterrupt (&uc2);
  EnableSerialRxInterrupt (&uc3);

  HAL_TIM_Encoder_Start (&htim3, TIM_CHANNEL_ALL);

  HAL_TIM_Encoder_Start (&htim9, TIM_CHANNEL_ALL);

  // Switch handler called on sysTick interrupt.
  InitSwitches ();

  cc_init ();

  int i;
  for (i = 0; i < 2; i++)
    {
      dial_pos[i] = dial_nvram[i];
    }

  /* reset the display timeout, latch on power from accessories */
  Latch_Timer = IGNITION_OFF_TIMEOUT;
  HAL_GPIO_WritePin (POWER_LATCH_GPIO_Port, POWER_LATCH_Pin, GPIO_PIN_RESET);

  /* USER CODE END 2 */

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

      /* while ignition is on, keep resetting power latch timer */
      if (HAL_GPIO_ReadPin (IGNITION_GPIO_Port, IGNITION_Pin) == GPIO_PIN_RESET)
	{
	  Latch_Timer = HAL_GetTick () + IGNITION_OFF_TIMEOUT;
	}
      else
	{
	  /* if the ignition has been off for a while, then turn off power */
	  if (HAL_GetTick () > Latch_Timer)
	    {
	      HAL_GPIO_WritePin (POWER_LATCH_GPIO_Port, POWER_LATCH_Pin,
				 GPIO_PIN_RESET);
	    }
	}

      uint32_t timeout = 0;  //

      uint32_t nextTick = HAL_GetTick () + LOGGER_INTERVAL;
      uint8_t log = 0;
      // PLX decoder protocols
      char PLXPacket = 0;
      for (i = 0; i < MAXRDG; i++)
	{
	  Max[i] = 0;
	  Min[i] = 0xFFF; // 12 bit max value
	}

      int PLXPtr = 0;

      while (1)
	{
	  // Handle the bluetooth pairing function by pressing both buttons.
	  if ((push_pos[0] == 1) && (push_pos[1] == 1))
	    {
	      HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin,
				 GPIO_PIN_RESET);
	    }
	  else
	    {
	      HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin,
				 GPIO_PIN_SET);
	    }

	  uint16_t cc = SerialCharsReceived (&uc1);
	  int chr;
	  if (cc == 0)
	    {
	      timeout++;
	      if (timeout % 1000 == 0)
		{
		  const char msg[] = "Timeout\r\n";
		  char *p = msg;
		  while (*p)
		    {
		      PutCharSerial (&uc3, *p++);
		    }

		}

	      if (timeout > 60000)
		{

		  // do turn off screen
		}

	    }
	  for (chr = 0; chr < cc; chr++)
	    {
	      char c = GetCharSerial (&uc1);

	      if (c == PLX_Start) // at any time if the start byte appears, reset the pointers
		{
		  PLXPtr = 0;    // reset the pointer
		  PLXPacket = 1;
		  timeout = 0;    // Reset the timer
		  if (HAL_GetTick () > nextTick)
		    {
		      nextTick = HAL_GetTick () + LOGGER_INTERVAL;
		      log = 1;
		    }
		  else
		    log = 0;
		}
	      else if (c == PLX_Stop)
		{
		  if (PLXPacket)
		    {
		      // we can now decode the selected parameter
		      PLXItems = PLXPtr / sizeof(PLX_SensorInfo); // total
		      // saturate the rotary switch position

		      int DataVal;
		      // process min/max
		      for (i = 0; i < PLXItems; i++)
			{
			  // Send item to BT
			  uint16_t addr = ConvPLX (Data.Sensor[i].AddrH,
						   Data.Sensor[i].AddrL);
			  uint8_t inst = Data.Sensor[i].Instance;
			  uint16_t reading = ConvPLX (Data.Sensor[i].ReadingH,
						      Data.Sensor[i].ReadingL);

			  if (log)
			    {
			      char outbuff[100];

			      int cnt = small_sprintf (outbuff, "$LOG%d,%d,%d", addr,
					     inst, reading);



			      int ck;
			      int sum = 0;
			      for (ck=1 ; ck < cnt ; ck++)
				sum += outbuff[ck];
			      cnt += small_sprintf(outbuff+cnt,"*%02X\n",sum & 0xFF);
			      for (ck = 0; ck <cnt; ck++)
				PutCharSerial (&uc3, outbuff[ck]);

			    }
			  DataVal = ConvPLX (Data.Sensor[i].ReadingH,
					     Data.Sensor[i].ReadingL);
			  if (DataVal > Max[i])
			    {
			      Max[i] = DataVal;
			    }
			  if (DataVal < Min[i])
			    {
			      Min[i] = DataVal;
			    }
			}

		      // now to display the information
		      int suppress = DisplayCurrent (0, -1);
		      DisplayCurrent (1, suppress);
		    }
		  PLXPtr = 0;
		  PLXPacket = 0;
		}
	      else if (c > PLX_Stop) // illegal char, restart reading
		{
		  PLXPacket = 0;
		  PLXPtr = 0;
		}
	      else if (PLXPacket && PLXPtr < sizeof(Data.Bytes))
		{
		  Data.Bytes[PLXPtr++] = c;
		}

	    }

	  HAL_Delay (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_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_BYPASS;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL12;
  RCC_OscInitStruct.PLL.PLLDIV = RCC_PLL_DIV3;
  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_DIV1;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig (&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
    {
      Error_Handler ();
    }
}

/**
 * @brief SPI1 Initialization Function
 * @param None
 * @retval None
 */
static void
MX_SPI1_Init (void)
{

  /* USER CODE BEGIN SPI1_Init 0 */

  /* USER CODE END SPI1_Init 0 */

  /* USER CODE BEGIN SPI1_Init 1 */

  /* USER CODE END SPI1_Init 1 */
  /* SPI1 parameter configuration*/
  hspi1.Instance = SPI1;
  hspi1.Init.Mode = SPI_MODE_MASTER;
  hspi1.Init.Direction = SPI_DIRECTION_1LINE;
  hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
  hspi1.Init.CLKPolarity = SPI_POLARITY_HIGH;
  hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
  hspi1.Init.NSS = SPI_NSS_SOFT;
  hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
  hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
  hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
  hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
  hspi1.Init.CRCPolynomial = 10;
  if (HAL_SPI_Init (&hspi1) != HAL_OK)
    {
      Error_Handler ();
    }
  /* USER CODE BEGIN SPI1_Init 2 */

  /* USER CODE END SPI1_Init 2 */

}

/**
 * @brief TIM2 Initialization Function
 * @param None
 * @retval None
 */
static void
MX_TIM2_Init (void)
{

  /* USER CODE BEGIN TIM2_Init 0 */

  /* USER CODE END TIM2_Init 0 */

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

  /* USER CODE BEGIN TIM2_Init 1 */

  /* USER CODE END TIM2_Init 1 */
  htim2.Instance = TIM2;
  htim2.Init.Prescaler = 0;
  htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim2.Init.Period = 65535;
  htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  if (HAL_TIM_Base_Init (&htim2) != HAL_OK)
    {
      Error_Handler ();
    }
  sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  if (HAL_TIM_ConfigClockSource (&htim2, &sClockSourceConfig) != HAL_OK)
    {
      Error_Handler ();
    }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization (&htim2, &sMasterConfig) != HAL_OK)
    {
      Error_Handler ();
    }
  /* USER CODE BEGIN TIM2_Init 2 */

  /* USER CODE END TIM2_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_Encoder_InitTypeDef sConfig =
    { 0 };
  TIM_MasterConfigTypeDef sMasterConfig =
    { 0 };

  /* USER CODE BEGIN TIM3_Init 1 */

  /* USER CODE END TIM3_Init 1 */
  htim3.Instance = TIM3;
  htim3.Init.Prescaler = 0;
  htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim3.Init.Period = 65535;
  htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  sConfig.EncoderMode = TIM_ENCODERMODE_TI1;
  sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
  sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
  sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
  sConfig.IC1Filter = 15;
  sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
  sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
  sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
  sConfig.IC2Filter = 15;
  if (HAL_TIM_Encoder_Init (&htim3, &sConfig) != HAL_OK)
    {
      Error_Handler ();
    }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  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 TIM9 Initialization Function
 * @param None
 * @retval None
 */
static void
MX_TIM9_Init (void)
{

  /* USER CODE BEGIN TIM9_Init 0 */

  /* USER CODE END TIM9_Init 0 */

  TIM_Encoder_InitTypeDef sConfig =
    { 0 };
  TIM_MasterConfigTypeDef sMasterConfig =
    { 0 };

  /* USER CODE BEGIN TIM9_Init 1 */

  /* USER CODE END TIM9_Init 1 */
  htim9.Instance = TIM9;
  htim9.Init.Prescaler = 0;
  htim9.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim9.Init.Period = 65535;
  htim9.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  htim9.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  sConfig.EncoderMode = TIM_ENCODERMODE_TI1;
  sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
  sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
  sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
  sConfig.IC1Filter = 15;
  sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
  sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
  sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
  sConfig.IC2Filter = 0;
  if (HAL_TIM_Encoder_Init (&htim9, &sConfig) != HAL_OK)
    {
      Error_Handler ();
    }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization (&htim9, &sMasterConfig) != HAL_OK)
    {
      Error_Handler ();
    }
  /* USER CODE BEGIN TIM9_Init 2 */

  /* USER CODE END TIM9_Init 2 */

}

/**
 * @brief USART1 Initialization Function
 * @param None
 * @retval None
 */
static void
MX_USART1_UART_Init (void)
{

  /* USER CODE BEGIN USART1_Init 0 */

  /* USER CODE END USART1_Init 0 */

  /* USER CODE BEGIN USART1_Init 1 */

  /* USER CODE END USART1_Init 1 */
  huart1.Instance = USART1;
  huart1.Init.BaudRate = 19200;
  huart1.Init.WordLength = UART_WORDLENGTH_8B;
  huart1.Init.StopBits = UART_STOPBITS_1;
  huart1.Init.Parity = UART_PARITY_NONE;
  huart1.Init.Mode = UART_MODE_TX_RX;
  huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  huart1.Init.OverSampling = UART_OVERSAMPLING_16;
  if (HAL_UART_Init (&huart1) != HAL_OK)
    {
      Error_Handler ();
    }
  /* USER CODE BEGIN USART1_Init 2 */

  /* USER CODE END USART1_Init 2 */

}

/**
 * @brief USART2 Initialization Function
 * @param None
 * @retval None
 */
static void
MX_USART2_UART_Init (void)
{

  /* USER CODE BEGIN USART2_Init 0 */

  /* USER CODE END USART2_Init 0 */

  /* USER CODE BEGIN USART2_Init 1 */

  /* USER CODE END USART2_Init 1 */
  huart2.Instance = USART2;
  huart2.Init.BaudRate = 115200;
  huart2.Init.WordLength = UART_WORDLENGTH_8B;
  huart2.Init.StopBits = UART_STOPBITS_1;
  huart2.Init.Parity = UART_PARITY_NONE;
  huart2.Init.Mode = UART_MODE_TX_RX;
  huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  huart2.Init.OverSampling = UART_OVERSAMPLING_16;
  if (HAL_UART_Init (&huart2) != HAL_OK)
    {
      Error_Handler ();
    }
  /* USER CODE BEGIN USART2_Init 2 */

  /* USER CODE END USART2_Init 2 */

}

/**
 * @brief USART3 Initialization Function
 * @param None
 * @retval None
 */
static void
MX_USART3_UART_Init (void)
{

  /* USER CODE BEGIN USART3_Init 0 */

  /* USER CODE END USART3_Init 0 */

  /* USER CODE BEGIN USART3_Init 1 */

  /* USER CODE END USART3_Init 1 */
  huart3.Instance = USART3;
  huart3.Init.BaudRate = 9600;
  huart3.Init.WordLength = UART_WORDLENGTH_8B;
  huart3.Init.StopBits = UART_STOPBITS_1;
  huart3.Init.Parity = UART_PARITY_NONE;
  huart3.Init.Mode = UART_MODE_TX_RX;
  huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  huart3.Init.OverSampling = UART_OVERSAMPLING_16;
  if (HAL_UART_Init (&huart3) != HAL_OK)
    {
      Error_Handler ();
    }
  /* USER CODE BEGIN USART3_Init 2 */

  /* USER CODE END USART3_Init 2 */

}

/**
 * @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_GPIOH_CLK_ENABLE();
  __HAL_RCC_GPIOA_CLK_ENABLE();
  __HAL_RCC_GPIOC_CLK_ENABLE();
  __HAL_RCC_GPIOB_CLK_ENABLE();

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin (SPI_NSS1_GPIO_Port, SPI_NSS1_Pin, GPIO_PIN_SET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin (GPIOA, SPI_CD_Pin | BT_BUTTON_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin (GPIOC, SPI_RESET_Pin | POWER_LATCH_Pin | USB_PWR_Pin,
		     GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin (SPI_NSS2_GPIO_Port, SPI_NSS2_Pin, GPIO_PIN_SET);

  /*Configure GPIO pins : SPI_NSS1_Pin SPI_CD_Pin */
  GPIO_InitStruct.Pin = SPI_NSS1_Pin | SPI_CD_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init (GPIOA, &GPIO_InitStruct);

  /*Configure GPIO pins : SPI_RESET_Pin SPI_NSS2_Pin POWER_LATCH_Pin USB_PWR_Pin */
  GPIO_InitStruct.Pin = SPI_RESET_Pin | SPI_NSS2_Pin | POWER_LATCH_Pin
      | USB_PWR_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init (GPIOC, &GPIO_InitStruct);

  /*Configure GPIO pins : SW1_PUSH_Pin SW2_PUSH_Pin */
  GPIO_InitStruct.Pin = SW1_PUSH_Pin | SW2_PUSH_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  HAL_GPIO_Init (GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pin : IGNITION_Pin */
  GPIO_InitStruct.Pin = IGNITION_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init (IGNITION_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : BT_BUTTON_Pin */
  GPIO_InitStruct.Pin = BT_BUTTON_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init (BT_BUTTON_GPIO_Port, &GPIO_InitStruct);

}

/* 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****/