main.c

/* USER CODE BEGIN Header */

/**

  ******************************************************************************

  * @file           : main.c

  * @brief          : Main program body

  ******************************************************************************

  * @attention

  *

  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.

  * All rights reserved.</center></h2>

  *

  * This software component is licensed by ST under Ultimate Liberty license

  * SLA0044, the "License"; You may not use this file except in compliance with

  * the License. You may obtain a copy of the License at:

  *                             www.st.com/SLA0044

  *

  ******************************************************************************

  */

/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/

#include "main.h"

#include "usb_device.h"

/* Private includes ----------------------------------------------------------*/

/* USER CODE BEGIN Includes */

#include "taste_yt_remote.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 ---------------------------------------------------------*/

I2C_HandleTypeDef hi2c2;

SPI_HandleTypeDef hspi2;

TIM_HandleTypeDef htim3;

TSC_HandleTypeDef htsc;

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/

void SystemClock_Config(void);

static void MX_GPIO_Init(void);

static void MX_I2C2_Init(void);

static void MX_SPI2_Init(void);

static void MX_TSC_Init(void);

static void MX_TIM3_Init(void);

/* USER CODE BEGIN PFP */

/*Hier selbst die Fkt eingefügt */

//void set_blaueTaste(uint8_t push); unnötig

/* 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_I2C2_Init();

  MX_SPI2_Init();

  MX_TSC_Init();

  MX_USB_DEVICE_Init();

  MX_TIM3_Init();

  /* USER CODE BEGIN 2 */

  //i=0;

  __HAL_TIM_SET_PRESCALER(&htim3, SystemCoreClock/ 1000000 - 1);

  __HAL_TIM_SET_AUTORELOAD(&htim3, 1500-1);

  HAL_TIM_Base_Start_IT(&htim3);

  /* 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};

  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};

  /** Initializes the RCC Oscillators according to the specified parameters

  * in the RCC_OscInitTypeDef structure.

  */

  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_HSI48;

  RCC_OscInitStruct.HSIState = RCC_HSI_ON;

  RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;

  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;

  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;

  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;

  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL6;

  RCC_OscInitStruct.PLL.PREDIV = RCC_PREDIV_DIV1;

  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_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;

  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;

  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)

  {

    Error_Handler();

  }

  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USB;

  PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_HSI48;

  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)

  {

    Error_Handler();

  }

}

/**

  * @brief I2C2 Initialization Function

  * @param None

  * @retval None

  */

static void MX_I2C2_Init(void)

{

  /* USER CODE BEGIN I2C2_Init 0 */

  /* USER CODE END I2C2_Init 0 */

  /* USER CODE BEGIN I2C2_Init 1 */

  /* USER CODE END I2C2_Init 1 */

  hi2c2.Instance = I2C2;

  hi2c2.Init.Timing = 0x20303E5D;

  hi2c2.Init.OwnAddress1 = 0;

  hi2c2.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;

  hi2c2.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;

  hi2c2.Init.OwnAddress2 = 0;

  hi2c2.Init.OwnAddress2Masks = I2C_OA2_NOMASK;

  hi2c2.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;

  hi2c2.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;

  if (HAL_I2C_Init(&hi2c2) != HAL_OK)

  {

    Error_Handler();

  }

  /** Configure Analogue filter

  */

  if (HAL_I2CEx_ConfigAnalogFilter(&hi2c2, I2C_ANALOGFILTER_ENABLE) != HAL_OK)

  {

    Error_Handler();

  }

  /** Configure Digital filter

  */

  if (HAL_I2CEx_ConfigDigitalFilter(&hi2c2, 0) != HAL_OK)

  {

    Error_Handler();

  }

  /* USER CODE BEGIN I2C2_Init 2 */

  /* USER CODE END I2C2_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_4BIT;

  hspi2.Init.CLKPolarity = SPI_POLARITY_LOW;

  hspi2.Init.CLKPhase = SPI_PHASE_1EDGE;

  hspi2.Init.NSS = SPI_NSS_SOFT;

  hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_4;

  hspi2.Init.FirstBit = SPI_FIRSTBIT_MSB;

  hspi2.Init.TIMode = SPI_TIMODE_DISABLE;

  hspi2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;

  hspi2.Init.CRCPolynomial = 7;

  hspi2.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;

  hspi2.Init.NSSPMode = SPI_NSS_PULSE_ENABLE;

  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 = 47;

  htim3.Init.CounterMode = TIM_COUNTERMODE_UP;

  htim3.Init.Period = 999;

  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_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 TSC Initialization Function

  * @param None

  * @retval None

  */

static void MX_TSC_Init(void)

{

  /* USER CODE BEGIN TSC_Init 0 */

  /* USER CODE END TSC_Init 0 */

  /* USER CODE BEGIN TSC_Init 1 */

  /* USER CODE END TSC_Init 1 */

  /** Configure the TSC peripheral

  */

  htsc.Instance = TSC;

  htsc.Init.CTPulseHighLength = TSC_CTPH_2CYCLES;

  htsc.Init.CTPulseLowLength = TSC_CTPL_2CYCLES;

  htsc.Init.SpreadSpectrum = DISABLE;

  htsc.Init.SpreadSpectrumDeviation = 1;

  htsc.Init.SpreadSpectrumPrescaler = TSC_SS_PRESC_DIV1;

  htsc.Init.PulseGeneratorPrescaler = TSC_PG_PRESC_DIV4;

  htsc.Init.MaxCountValue = TSC_MCV_8191;

  htsc.Init.IODefaultMode = TSC_IODEF_OUT_PP_LOW;

  htsc.Init.SynchroPinPolarity = TSC_SYNC_POLARITY_FALLING;

  htsc.Init.AcquisitionMode = TSC_ACQ_MODE_NORMAL;

  htsc.Init.MaxCountInterrupt = DISABLE;

  htsc.Init.ChannelIOs = TSC_GROUP1_IO3|TSC_GROUP2_IO3|TSC_GROUP3_IO2;

  htsc.Init.ShieldIOs = 0;

  htsc.Init.SamplingIOs = TSC_GROUP1_IO4|TSC_GROUP2_IO4|TSC_GROUP3_IO3;

  if (HAL_TSC_Init(&htsc) != HAL_OK)

  {

    Error_Handler();

  }

  /* USER CODE BEGIN TSC_Init 2 */

  /* USER CODE END TSC_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_GPIOC_CLK_ENABLE();

  __HAL_RCC_GPIOA_CLK_ENABLE();

  __HAL_RCC_GPIOB_CLK_ENABLE();

  /*Configure GPIO pin Output Level */

  HAL_GPIO_WritePin(GPIOC, NCS_MEMS_SPI_Pin|EXT_RESET_Pin|LD3_Pin|LD6_Pin

                          |LD4_Pin|LD5_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pins : NCS_MEMS_SPI_Pin EXT_RESET_Pin LD3_Pin LD6_Pin

                           LD4_Pin LD5_Pin */

  GPIO_InitStruct.Pin = NCS_MEMS_SPI_Pin|EXT_RESET_Pin|LD3_Pin|LD6_Pin

                          |LD4_Pin|LD5_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 : MEMS_INT1_Pin MEMS_INT2_Pin */

  GPIO_InitStruct.Pin = MEMS_INT1_Pin|MEMS_INT2_Pin;

  GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING;

  GPIO_InitStruct.Pull = GPIO_NOPULL;

  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

  /*Configure GPIO pin : B1_Pin */

  GPIO_InitStruct.Pin = B1_Pin;

  GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING;

  GPIO_InitStruct.Pull = GPIO_NOPULL;

  HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : B2_Pin */

  GPIO_InitStruct.Pin = B2_Pin;

  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;

  GPIO_InitStruct.Pull = GPIO_NOPULL;

  HAL_GPIO_Init(B2_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 */

  __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 */

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