Machine_Learning_Core_STM32WL55/SHUBv3_MLC Serial Output App with DIL24 socket STEVAL-MKI197V1's LSM6DSOX sensor

lsm6dsox_mlc.c

/*
 *                      WL55JCx + SHUBv3 + MKI197v1
 *******************************************************************************
 * 
 * This project was created for the WL55JC1 board, combined with the Sensor
 * Hub v3 and the MKI197v1, to enable the Machine Learning Core of the LSM6DSOX Sensor
 * 
 * Author: Harris Koutsourelakis, ISCA Lab
 * 
 ******************************************************************************

 * @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
 *
 ******************************************************************************
 */

/*
 * Some MLC examples are available at:
 * https://github.com/STMicroelectronics/STMems_Machine_Learning_Core
 * the same repository is linked to this repository in folder "_resources"
 *
 * For more information about Machine Learning Core tool please refer
 * to AN5259 "LSM6DSOX: Machine Learning Core".
 *
 * This example was developed using the following STMicroelectronics
 * evaluation boards:
 *
 * - STEVAL_MKI109V3 + STEVAL-MKI197V1
 * - NUCLEO_F411RE + STEVAL-MKI197V1
 * - DISCOVERY_SPC584B + STEVAL-MKI197V1
 *
 * If you need to run this example on a different hardware platform a
 * modification of the functions: `platform_write`, `platform_read`,
 * `tx_com` and 'platform_init' is required.
 *
 */

//#define STEVAL_MKI109V3  /* little endian */
//#define NUCLEO_F411RE    /* little endian */
//#define SPC584B_DIS      /* big endian */

/* ATTENTION: By default the driver is little endian. If you need switch
 *            to big endian please see "Endianness definitions" in the
 *            header file of the driver (_reg.h).
 */


/* Includes ------------------------------------------------------------------*/
#include <string.h>
#include <stdio.h>

//#include "lsm6dsox_vibration_monitoring.h"
#include "falling.h"
#include "lsm6dsox_reg.h"
//including WL55 bus header to get hi2c2
#include "stm32wlxx_nucleo_bus.h"

#include "main.h"
#include "app_mems.h"


/* Private macro -------------------------------------------------------------*/
#define    BOOT_TIME            10 //ms
#define    SENSOR_BUS			hi2c2
#define    PWM_3V3   			915

/* Private variables ---------------------------------------------------------*/
static uint8_t whoamI, rst;
static uint8_t tx_buffer[1000];

/* Extern variables ----------------------------------------------------------*/

/* Private functions ---------------------------------------------------------*/

/*
 *   WARNING:
 *   Functions declare in this section are defined at the end of this file
 *   and are strictly related to the hardware platform used.
 *
 */
static int32_t platform_write(void *handle, uint8_t reg, const uint8_t *bufp,
                              uint16_t len);
static int32_t platform_read(void *handle, uint8_t reg, uint8_t *bufp,
                             uint16_t len);
static void platform_delay(uint32_t ms);
static void tx_com( uint8_t *tx_buffer, uint16_t len );
static void platform_init(void);

/* Main Example --------------------------------------------------------------*/
void lsm6dsox_mlc(void)
{
  /* Variable declaration */
  lsm6dsox_pin_int1_route_t pin_int1_route;
  lsm6dsox_all_sources_t status;
  lsm6dsox_emb_sens_t emb_sens;
  stmdev_ctx_t dev_ctx;
  uint8_t mlc_out[8];
  uint32_t i;
  /* Initialize mems driver interface */
  dev_ctx.write_reg = platform_write;
  dev_ctx.read_reg  = platform_read;
  dev_ctx.handle    = &SENSOR_BUS;
  /* Init test platform */
  platform_init();
  /* Wait sensor boot time */
  platform_delay(BOOT_TIME);
  /* Check device ID */
  lsm6dsox_device_id_get(&dev_ctx, &whoamI);

  if (whoamI != LSM6DSOX_ID)
    while (1);
/*  Debugging prints

    {
  	  sprintf("MLC_WHOAMI: %d\r\n", whoamI);
	  sprintf("lsm6dsox_device_id_get: %d\r\n", lsm6dsox_device_id_get);
    }
*/

  /* Restore default configuration */
  lsm6dsox_reset_set(&dev_ctx, PROPERTY_ENABLE);

  do {
    lsm6dsox_reset_get(&dev_ctx, &rst);
  } while (rst);

  /* Change 'falling' with the name of the function of the header for the Machile Learning Core Dataset  */
  for ( i = 0; i < (sizeof(falling) /
                    sizeof(ucf_line_t) ); i++ ) {
    lsm6dsox_write_reg(&dev_ctx, falling[i].address,
                       (uint8_t *)&falling[i].data, 1);
  }

  /* End Machine Learning Core configuration */
  /* At this point the device is ready to run but if you need you can also
   * interact with the device but taking in account the MLC configuration.
   *
   * For more information about Machine Learning Core tool please refer
   * to AN5259 "LSM6DSOX: Machine Learning Core".
   */
  /* Turn off embedded features */
  lsm6dsox_embedded_sens_get(&dev_ctx, &emb_sens);
  lsm6dsox_embedded_sens_off(&dev_ctx);
  platform_delay(10);
  /* Turn off Sensors */
  lsm6dsox_xl_data_rate_set(&dev_ctx, LSM6DSOX_XL_ODR_OFF);
  lsm6dsox_gy_data_rate_set(&dev_ctx, LSM6DSOX_GY_ODR_OFF);
  /* Disable I3C interface */
  lsm6dsox_i3c_disable_set(&dev_ctx, LSM6DSOX_I3C_DISABLE);
  /* Enable Block Data Update */
  lsm6dsox_block_data_update_set(&dev_ctx, PROPERTY_ENABLE);
  /* Set full scale */
  lsm6dsox_xl_full_scale_set(&dev_ctx, LSM6DSOX_4g);
  lsm6dsox_gy_full_scale_set(&dev_ctx, LSM6DSOX_2000dps);
  /* Route signals on interrupt pin 1 */
  lsm6dsox_pin_int1_route_get(&dev_ctx, &pin_int1_route);
  pin_int1_route.mlc1 = PROPERTY_ENABLE;
  lsm6dsox_pin_int1_route_set(&dev_ctx, pin_int1_route);
  /* Configure interrupt pin mode notification */
  lsm6dsox_int_notification_set(&dev_ctx,
                                LSM6DSOX_BASE_PULSED_EMB_LATCHED);
  /* Enable embedded features */
  lsm6dsox_embedded_sens_set(&dev_ctx, &emb_sens);
  /* Set Output Data Rate.
   * Selected data rate have to be equal or greater with respect
   * with MLC data rate.
   */
  lsm6dsox_xl_data_rate_set(&dev_ctx, LSM6DSOX_XL_ODR_26Hz);
  lsm6dsox_gy_data_rate_set(&dev_ctx, LSM6DSOX_GY_ODR_OFF);

  /* Main loop */
  while (1) {
    /* Read interrupt source registers in polling mode (no int) */
    lsm6dsox_all_sources_get(&dev_ctx, &status);

    if (status.mlc1) {
      lsm6dsox_mlc_out_get(&dev_ctx, mlc_out);
      sprintf((char *)tx_buffer, "Detect MLC interrupt code: %02X\r\n",
              mlc_out[0]);
      tx_com(tx_buffer, strlen((char const *)tx_buffer));
    }
  }
}

/*
 * @brief  Write generic device register (platform dependent)
 *
 * @param  handle    customizable argument. In this examples is used in
 *                   order to select the correct sensor bus handler.
 * @param  reg       register to write
 * @param  bufp      pointer to data to write in register reg
 * @param  len       number of consecutive register to write
 *
 */
static int32_t platform_write(void *handle, uint8_t reg, const uint8_t *bufp,
                              uint16_t len)
{
  HAL_I2C_Mem_Write(handle, LSM6DSOX_I2C_ADD_L, reg,
                    I2C_MEMADD_SIZE_8BIT, (uint8_t*) bufp, len, 1000);
}

/*
 * @brief  Read generic device register (platform dependent)
 *
 * @param  handle    customizable argument. In this examples is used in
 *                   order to select the correct sensor bus handler.
 * @param  reg       register to read
 * @param  bufp      pointer to buffer that store the data read
 * @param  len       number of consecutive register to read
 *
 */
static int32_t platform_read(void *handle, uint8_t reg, uint8_t *bufp,
                             uint16_t len)
{
  HAL_I2C_Mem_Read(handle, LSM6DSOX_I2C_ADD_L, reg,
                   I2C_MEMADD_SIZE_8BIT, bufp, len, 1000);
}

/*
 * @brief  platform specific outputs on terminal (platform dependent)
 *
 * @param  tx_buffer     buffer to transmit
 * @param  len           number of byte to send
 *
 */
static void tx_com(uint8_t *tx_buffer, uint16_t len)
{
  HAL_UART_Transmit(&hlpuart1, tx_buffer, len, 1000);
}

/*
 * @brief  platform specific delay (platform dependent)
 *
 * @param  ms        delay in ms
 *
 */
static void platform_delay(uint32_t ms)
{
//  HAL_Delay(1000);
}

/*
 * @brief  platform specific initialization (platform dependent)
 */
static void platform_init(void)
{
  TIM1->CCR1 = PWM_3V3;
//  TIM1->CCR2 = PWM_3V3;
//  HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_2);
//  HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_2);
  HAL_Delay(1000);
}

main.c

/*
 *                      WL55JCx + SHUBv3 + MKI197v1
 *******************************************************************************
 * 
 * This project was created for the WL55JC1 board, combined with the Sensor
 * Hub v3 and the MKI197v1, to enable the Machine Learning Core of the LSM6DSOX Sensor
 * 
 * Author: Harris Koutsourelakis, ISCA Lab
 * 
 * 
 *******************************************************************************
 ******************************** SERIAL OUTPUT ********************************
 *******************************************************************************

/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2022 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 "app_mems.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "shub_v3_0.h"
//#include "falling_detection.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 ---------------------------------------------------------*/
CRC_HandleTypeDef hcrc;

UART_HandleTypeDef huart1;

RTC_HandleTypeDef hrtc;

TIM_HandleTypeDef htim1;
TIM_HandleTypeDef htim2;

/* USER CODE BEGIN PV */

/* 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_CRC_Init(void);
static void MX_RTC_Init(void);
static void MX_TIM1_Init(void);
static void MX_USART1_UART_Init(void);
static void MX_TIM2_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 */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_DMA_Init();
  MX_CRC_Init();
  MX_RTC_Init();
  MX_TIM1_Init();
  MX_USART1_UART_Init();
  MX_TIM2_Init();
  MX_MEMS_Init();
  /* USER CODE BEGIN 2 */
  shub_init();
  shub_power_i2c_on();
  shub_power_i2c_mlc_on();

  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
//	  lsm6dsox_mlc();
    /* USER CODE END WHILE */

  MX_MEMS_Process();
    /* USER CODE BEGIN 3 */

    /* Call the MLC function inside the while(1) to have output of the Registers 
     * for the Machine Learning Core*/

  lsm6dsox_mlc();

  }

  /* 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 LSE Drive Capability
  */
  HAL_PWR_EnableBkUpAccess();
  __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);

  /** Configure the main internal regulator output voltage
  */
  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE2);

  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI|RCC_OSCILLATORTYPE_LSE
                              |RCC_OSCILLATORTYPE_MSI;
  RCC_OscInitStruct.LSEState = RCC_LSE_ON;
  RCC_OscInitStruct.MSIState = RCC_MSI_ON;
  RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
  RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_6;
  RCC_OscInitStruct.LSIDiv = RCC_LSI_DIV1;
  RCC_OscInitStruct.LSIState = RCC_LSI_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }

  /** Configure the SYSCLKSource, HCLK, PCLK1 and PCLK2 clocks dividers
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK3|RCC_CLOCKTYPE_HCLK
                              |RCC_CLOCKTYPE_SYSCLK|RCC_CLOCKTYPE_PCLK1
                              |RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_MSI;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  RCC_ClkInitStruct.AHBCLK3Divider = RCC_SYSCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
  {
    Error_Handler();
  }
}

/**
  * @brief CRC Initialization Function
  * @param None
  * @retval None
  */
static void MX_CRC_Init(void)
{

  /* USER CODE BEGIN CRC_Init 0 */

  /* USER CODE END CRC_Init 0 */

  /* USER CODE BEGIN CRC_Init 1 */

  /* USER CODE END CRC_Init 1 */
  hcrc.Instance = CRC;
  hcrc.Init.DefaultPolynomialUse = DEFAULT_POLYNOMIAL_ENABLE;
  hcrc.Init.DefaultInitValueUse = DEFAULT_INIT_VALUE_ENABLE;
  hcrc.Init.InputDataInversionMode = CRC_INPUTDATA_INVERSION_NONE;
  hcrc.Init.OutputDataInversionMode = CRC_OUTPUTDATA_INVERSION_DISABLE;
  hcrc.InputDataFormat = CRC_INPUTDATA_FORMAT_BYTES;
  if (HAL_CRC_Init(&hcrc) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN CRC_Init 2 */

  /* USER CODE END CRC_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 = 115200;
  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;
  huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
  huart1.Init.ClockPrescaler = UART_PRESCALER_DIV1;
  huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
  if (HAL_UART_Init(&huart1) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_UARTEx_SetTxFifoThreshold(&huart1, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_UARTEx_SetRxFifoThreshold(&huart1, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_UARTEx_DisableFifoMode(&huart1) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN USART1_Init 2 */

  /* USER CODE END USART1_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 */

  RTC_TimeTypeDef sTime = {0};
  RTC_DateTypeDef sDate = {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.OutPutRemap = RTC_OUTPUT_REMAP_NONE;
  hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
  hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
  hrtc.Init.OutPutPullUp = RTC_OUTPUT_PULLUP_NONE;
  hrtc.Init.BinMode = RTC_BINARY_NONE;
  if (HAL_RTC_Init(&hrtc) != HAL_OK)
  {
    Error_Handler();
  }

  /* USER CODE BEGIN Check_RTC_BKUP */

  /* USER CODE END Check_RTC_BKUP */

  /** Initialize RTC and set the Time and Date
  */
  sTime.Hours = 0x0;
  sTime.Minutes = 0x0;
  sTime.Seconds = 0x0;
  sTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;
  sTime.StoreOperation = RTC_STOREOPERATION_RESET;
  if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BCD) != HAL_OK)
  {
    Error_Handler();
  }
  sDate.WeekDay = RTC_WEEKDAY_MONDAY;
  sDate.Month = RTC_MONTH_JANUARY;
  sDate.Date = 0x1;
  sDate.Year = 0x0;

  if (HAL_RTC_SetDate(&hrtc, &sDate, RTC_FORMAT_BCD) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN RTC_Init 2 */

  /* USER CODE END RTC_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};

  /* USER CODE BEGIN TIM1_Init 1 */

  /* USER CODE END TIM1_Init 1 */
  htim1.Instance = TIM1;
  htim1.Init.Prescaler = 0;
  htim1.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim1.Init.Period = 65535;
  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();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  sMasterConfig.MasterOutputTrigger2 = TIM_TRGO2_RESET;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim1, &sMasterConfig) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN TIM1_Init 2 */

  /* USER CODE END TIM1_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 = 4294967295;
  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 */

}

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

  /* DMA controller clock enable */
  __HAL_RCC_DMAMUX1_CLK_ENABLE();
  __HAL_RCC_DMA1_CLK_ENABLE();

  /* DMA interrupt init */
  /* DMA1_Channel6_IRQn interrupt configuration */
  HAL_NVIC_SetPriority(DMA1_Channel6_IRQn, 0, 0);
  HAL_NVIC_EnableIRQ(DMA1_Channel6_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_GPIOA_CLK_ENABLE();
  __HAL_RCC_GPIOB_CLK_ENABLE();
  __HAL_RCC_GPIOC_CLK_ENABLE();

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOB, LED1_Pin|LED2_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOC, FE_CTRL3_Pin|FE_CTRL2_Pin|FE_CTRL1_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pins : LED1_Pin LED2_Pin */
  GPIO_InitStruct.Pin = LED1_Pin|LED2_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pins : FE_CTRL3_Pin FE_CTRL2_Pin FE_CTRL1_Pin */
  GPIO_InitStruct.Pin = FE_CTRL3_Pin|FE_CTRL2_Pin|FE_CTRL1_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

  /*Configure GPIO pin : PB1 */
  GPIO_InitStruct.Pin = GPIO_PIN_1;
  GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pin : PC0 */
  GPIO_InitStruct.Pin = GPIO_PIN_0;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

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

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

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

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

}

/* 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 */
  __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 */