/* 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 */

/* 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;
DMA_HandleTypeDef hdma_adc1;

TIM_HandleTypeDef htim1;
TIM_HandleTypeDef htim2;

UART_HandleTypeDef huart2;
DMA_HandleTypeDef hdma_usart2_rx;

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_USART2_UART_Init(void);
static void MX_DMA_Init(void);
static void MX_ADC1_Init(void);
static void MX_TIM1_Init(void);
static void MX_TIM2_Init(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
// This is for ADC, RX, TX buffer
uint32_t ADCValues[6];
uint8_t RXData[12 + 28 + 1]; // 12 = sliders, 28 = digitals, 1 = send state
uint8_t TXData[12];

/* 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_USART2_UART_Init();
  MX_ADC1_Init();
  MX_TIM1_Init();
  MX_TIM2_Init();
  /* USER CODE BEGIN 2 */

  /*
   * WARNING: MX_DMA_Init() need to be before MX_USART2_UART_Init()
   */

    // Enable ADC1 AND UART RX with DMA
    HAL_ADC_Start_DMA(&hadc1, ADCValues, sizeof(ADCValues) / sizeof(ADCValues[0]));

    HAL_UART_Receive_DMA(&huart2, RXData, sizeof(RXData) / sizeof(RXData[0]));

    // Start timers
    HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_1); // PWM output 0
    HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_2); // PWM output 1
    HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_3); // PWM output 2
    HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_4); // PWM output 3

    HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_1); // PWM output 4
    HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_3); // PWM output 5

    // Set the PWM outputs to 0
    htim1.Instance->CCR1 = 0;
    htim1.Instance->CCR2 = 0;
    htim1.Instance->CCR3 = 0;
    htim1.Instance->CCR4 = 0;

    htim2.Instance->CCR1 = 0;
    htim2.Instance->CCR3 = 0;

    // Uncomment this line to light up the internal LED lamp on the NUCLEO board
    //HAL_GPIO_WritePin(Digital0_GPIO_Port, Digital0_Pin, 1);

  /* USER CODE END 2 */

  /* 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_SCALE2);
  /** Initializes the CPU, AHB and APB busses clocks
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
  RCC_OscInitStruct.PLL.PLLM = 16;
  RCC_OscInitStruct.PLL.PLLN = 336;
  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV4;
  RCC_OscInitStruct.PLL.PLLQ = 7;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
  /** Initializes the CPU, AHB and APB busses 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_DIV2;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != 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};

  /* 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_DIV4;
  hadc1.Init.Resolution = ADC_RESOLUTION_12B;
  hadc1.Init.ScanConvMode = ENABLE;
  hadc1.Init.ContinuousConvMode = DISABLE;
  hadc1.Init.DiscontinuousConvMode = DISABLE;
  hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_RISING;
  hadc1.Init.ExternalTrigConv = ADC_EXTERNALTRIGCONV_T2_TRGO;
  hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  hadc1.Init.NbrOfConversion = 6;
  hadc1.Init.DMAContinuousRequests = ENABLE;
  hadc1.Init.EOCSelection = ADC_EOC_SINGLE_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_0;
  sConfig.Rank = 1;
  sConfig.SamplingTime = ADC_SAMPLETIME_480CYCLES;
  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != 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_1;
  sConfig.Rank = 2;
  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != 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_4;
  sConfig.Rank = 3;
  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != 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_8;
  sConfig.Rank = 4;
  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != 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 = 5;
  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != 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_11;
  sConfig.Rank = 6;
  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN ADC1_Init 2 */

  /* USER CODE END ADC1_Init 2 */

}

/**
  * @brief TIM1 Initialization Function
  * @param None
  * @retval None
  */
static void MX_TIM1_Init(void)
{

  /* USER CODE BEGIN TIM1_Init 0 */

  /* USER CODE END TIM1_Init 0 */

  TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  TIM_MasterConfigTypeDef sMasterConfig = {0};
  TIM_OC_InitTypeDef sConfigOC = {0};
  TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig = {0};

  /* USER CODE BEGIN TIM1_Init 1 */

  /* USER CODE END TIM1_Init 1 */
  htim1.Instance = TIM1;
  htim1.Init.Prescaler = 200;
  htim1.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim1.Init.Period = 4095;
  htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  htim1.Init.RepetitionCounter = 0;
  htim1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  if (HAL_TIM_Base_Init(&htim1) != HAL_OK)
  {
    Error_Handler();
  }
  sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  if (HAL_TIM_ConfigClockSource(&htim1, &sClockSourceConfig) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_TIM_PWM_Init(&htim1) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_TIM_OC_Init(&htim1) != HAL_OK)
  {
    Error_Handler();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim1, &sMasterConfig) != HAL_OK)
  {
    Error_Handler();
  }
  sConfigOC.OCMode = TIM_OCMODE_PWM1;
  sConfigOC.Pulse = 0;
  sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
  sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH;
  sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
  sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET;
  sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET;
  if (HAL_TIM_PWM_ConfigChannel(&htim1, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
  {
    Error_Handler();
  }
  sConfigOC.OCMode = TIM_OCMODE_TIMING;
  if (HAL_TIM_OC_ConfigChannel(&htim1, &sConfigOC, TIM_CHANNEL_2) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_TIM_OC_ConfigChannel(&htim1, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_TIM_OC_ConfigChannel(&htim1, &sConfigOC, TIM_CHANNEL_4) != HAL_OK)
  {
    Error_Handler();
  }
  sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE;
  sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE;
  sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF;
  sBreakDeadTimeConfig.DeadTime = 0;
  sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE;
  sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH;
  sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
  if (HAL_TIMEx_ConfigBreakDeadTime(&htim1, &sBreakDeadTimeConfig) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN TIM1_Init 2 */

  /* USER CODE END TIM1_Init 2 */
  HAL_TIM_MspPostInit(&htim1);

}

/**
  * @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_MasterConfigTypeDef sMasterConfig = {0};
  TIM_OC_InitTypeDef sConfigOC = {0};

  /* USER CODE BEGIN TIM2_Init 1 */

  /* USER CODE END TIM2_Init 1 */
  htim2.Instance = TIM2;
  htim2.Init.Prescaler = 200;
  htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim2.Init.Period = 4095;
  htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  if (HAL_TIM_PWM_Init(&htim2) != HAL_OK)
  {
    Error_Handler();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
  {
    Error_Handler();
  }
  sConfigOC.OCMode = TIM_OCMODE_PWM1;
  sConfigOC.Pulse = 0;
  sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
  sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
  if (HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN TIM2_Init 2 */

  /* USER CODE END TIM2_Init 2 */
  HAL_TIM_MspPostInit(&htim2);

}

/**
  * @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 */

}

/**
  * Enable DMA controller clock
  */
static void MX_DMA_Init(void)
{

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

  /* DMA interrupt init */
  /* DMA1_Stream5_IRQn interrupt configuration */
  HAL_NVIC_SetPriority(DMA1_Stream5_IRQn, 0, 0);
  HAL_NVIC_EnableIRQ(DMA1_Stream5_IRQn);
  /* DMA2_Stream0_IRQn interrupt configuration */
  HAL_NVIC_SetPriority(DMA2_Stream0_IRQn, 0, 0);
  HAL_NVIC_EnableIRQ(DMA2_Stream0_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_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, Digital26_Pin|Digital27_Pin|Digital3_Pin|Digital4_Pin
                          |Digital11_Pin|Digital12_Pin|Digital13_Pin|Digital14_Pin
                          |Digital16_Pin|Digital17_Pin|Digital18_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOA, Digital0_Pin|Digital1_Pin|Digital2_Pin|Digital15_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOB, Digital5_Pin|Digital6_Pin|Digital7_Pin|Digital8_Pin
                          |Digital9_Pin|Digital10_Pin|Digital20_Pin|Digital21_Pin
                          |Digital22_Pin|Digital23_Pin|Digital24_Pin|Digital25_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(Digital19_GPIO_Port, Digital19_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin : B1_Pin */
  GPIO_InitStruct.Pin = B1_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pins : Digital26_Pin Digital27_Pin Digital3_Pin Digital4_Pin
                           Digital11_Pin Digital12_Pin Digital13_Pin Digital14_Pin
                           Digital16_Pin Digital17_Pin Digital18_Pin */
  GPIO_InitStruct.Pin = Digital26_Pin|Digital27_Pin|Digital3_Pin|Digital4_Pin
                          |Digital11_Pin|Digital12_Pin|Digital13_Pin|Digital14_Pin
                          |Digital16_Pin|Digital17_Pin|Digital18_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 pin : ADC2_Pin */
  GPIO_InitStruct.Pin = ADC2_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(ADC2_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pins : Digital0_Pin Digital1_Pin Digital2_Pin Digital15_Pin */
  GPIO_InitStruct.Pin = Digital0_Pin|Digital1_Pin|Digital2_Pin|Digital15_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 : Digital5_Pin Digital6_Pin Digital7_Pin Digital8_Pin
                           Digital9_Pin Digital10_Pin Digital20_Pin Digital21_Pin
                           Digital22_Pin Digital23_Pin Digital24_Pin Digital25_Pin */
  GPIO_InitStruct.Pin = Digital5_Pin|Digital6_Pin|Digital7_Pin|Digital8_Pin
                          |Digital9_Pin|Digital10_Pin|Digital20_Pin|Digital21_Pin
                          |Digital22_Pin|Digital23_Pin|Digital24_Pin|Digital25_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pin : Digital19_Pin */
  GPIO_InitStruct.Pin = Digital19_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(Digital19_GPIO_Port, &GPIO_InitStruct);

}

/* USER CODE BEGIN 4 */
/*
 * When we get our message, in this case it will be sizeof(RXData)/sizeof(RXData[0]) bytes of slider inputs.
 * This method will be called
 */

void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) {

    // Check if we are going to ONLY set PWM's(0) or set digitals(1). Last RXData have the send state element
    uint8_t send_state = RXData[sizeof(RXData) / sizeof(RXData[0]) - 1];
    if (send_state == 0) {
        // Set PWM counters period by convert short -> byte
        htim1.Instance->CCR1 = (uint32_t) ((RXData[0] << 8) | RXData[1]);
        htim1.Instance->CCR2 = (uint32_t) ((RXData[2] << 8) | RXData[3]);
        htim1.Instance->CCR3 = (uint32_t) ((RXData[4] << 8) | RXData[5]);
        htim1.Instance->CCR4 = (uint32_t) ((RXData[6] << 8) | RXData[7]);
        htim2.Instance->CCR1 = (uint32_t) ((RXData[8] << 8) | RXData[9]);
        htim2.Instance->CCR2 = (uint32_t) ((RXData[10] << 8) | RXData[11]);
    } else if (send_state == 1) {

        // This is for fixing a bug - It need to be put here due to STM32 version 1.24.2
        HAL_GPIO_WritePin(Digital0_GPIO_Port, Digital0_Pin, GPIO_PIN_RESET);

        // For digitals only
        HAL_GPIO_WritePin(Digital0_GPIO_Port, Digital0_Pin, RXData[12]);
        HAL_GPIO_WritePin(Digital1_GPIO_Port, Digital1_Pin, RXData[13]);
        HAL_GPIO_WritePin(Digital2_GPIO_Port, Digital2_Pin, RXData[14]);
        HAL_GPIO_WritePin(Digital3_GPIO_Port, Digital3_Pin, RXData[15]);
        HAL_GPIO_WritePin(Digital4_GPIO_Port, Digital4_Pin, RXData[16]);
        HAL_GPIO_WritePin(Digital5_GPIO_Port, Digital5_Pin, RXData[17]);
        HAL_GPIO_WritePin(Digital6_GPIO_Port, Digital6_Pin, RXData[18]);
        HAL_GPIO_WritePin(Digital7_GPIO_Port, Digital7_Pin, RXData[19]);
        HAL_GPIO_WritePin(Digital8_GPIO_Port, Digital8_Pin, RXData[20]);
        HAL_GPIO_WritePin(Digital9_GPIO_Port, Digital9_Pin, RXData[21]);
        HAL_GPIO_WritePin(Digital10_GPIO_Port, Digital10_Pin, RXData[22]);
        HAL_GPIO_WritePin(Digital11_GPIO_Port, Digital11_Pin, RXData[23]);
        HAL_GPIO_WritePin(Digital12_GPIO_Port, Digital12_Pin, RXData[24]);
        HAL_GPIO_WritePin(Digital13_GPIO_Port, Digital13_Pin, RXData[25]);
        HAL_GPIO_WritePin(Digital14_GPIO_Port, Digital14_Pin, RXData[26]);
        HAL_GPIO_WritePin(Digital15_GPIO_Port, Digital15_Pin, RXData[27]);
        HAL_GPIO_WritePin(Digital16_GPIO_Port, Digital16_Pin, RXData[28]);
        HAL_GPIO_WritePin(Digital17_GPIO_Port, Digital17_Pin, RXData[29]);
        HAL_GPIO_WritePin(Digital18_GPIO_Port, Digital18_Pin, RXData[30]);
        HAL_GPIO_WritePin(Digital19_GPIO_Port, Digital19_Pin, RXData[31]);
        HAL_GPIO_WritePin(Digital20_GPIO_Port, Digital20_Pin, RXData[32]);
        HAL_GPIO_WritePin(Digital21_GPIO_Port, Digital21_Pin, RXData[33]);
        HAL_GPIO_WritePin(Digital22_GPIO_Port, Digital22_Pin, RXData[34]);
        HAL_GPIO_WritePin(Digital23_GPIO_Port, Digital23_Pin, RXData[35]);
        HAL_GPIO_WritePin(Digital24_GPIO_Port, Digital24_Pin, RXData[36]);
        HAL_GPIO_WritePin(Digital25_GPIO_Port, Digital25_Pin, RXData[37]);
        HAL_GPIO_WritePin(Digital26_GPIO_Port, Digital26_Pin, RXData[38]);
        HAL_GPIO_WritePin(Digital27_GPIO_Port, Digital27_Pin, RXData[39]);
        // Last element is the send state, position 40
    }

    // Convert ADC values to
    TXData[0] = (uint8_t) (ADCValues[0] >> 8);
    TXData[1] = (uint8_t) (ADCValues[0] & 0xFF);
    TXData[2] = (uint8_t) (ADCValues[1] >> 8);
    TXData[3] = (uint8_t) (ADCValues[1] & 0xFF);
    TXData[4] = (uint8_t) (ADCValues[2] >> 8);
    TXData[5] = (uint8_t) (ADCValues[2] & 0xFF);
    TXData[6] = (uint8_t) (ADCValues[3] >> 8);
    TXData[7] = (uint8_t) (ADCValues[3] & 0xFF);
    TXData[8] = (uint8_t) (ADCValues[4] >> 8);
    TXData[9] = (uint8_t) (ADCValues[4] & 0xFF);
    TXData[10] = (uint8_t) (ADCValues[5] >> 8);
    TXData[11] = (uint8_t) (ADCValues[5] & 0xFF);

    // Send data to JLoggerServer in about 5 milliseconds
    HAL_UART_Transmit(&huart2, TXData, sizeof(TXData) / sizeof(TXData[0]), 5);

    // Listen for a new receive
    HAL_UART_Receive_DMA(&huart2, RXData, sizeof(RXData) / sizeof(RXData[0]));

}
/* 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****/