text: /**
    ******************************************************************************
    * File Name          : TSC.c
    * Description        : This file provides code for the configuration
    *                      of the TSC instances.
    ******************************************************************************
    * This notice applies to any and all portions of this file
    * that are not between comment pairs USER CODE BEGIN and
    * USER CODE END. Other portions of this file, whether 
    * inserted by the user or by software development tools
    * are owned by their respective copyright owners.
    *
    * Copyright (c) 2017 STMicroelectronics International N.V. 
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without 
    * modification, are permitted, provided that the following conditions are met:
    *
    * 1. Redistribution of source code must retain the above copyright notice, 
    *    this list of conditions and the following disclaimer.
    * 2. Redistributions in binary form must reproduce the above copyright notice,
    *    this list of conditions and the following disclaimer in the documentation
    *    and/or other materials provided with the distribution.
    * 3. Neither the name of STMicroelectronics nor the names of other 
    *    contributors to this software may be used to endorse or promote products 
    *    derived from this software without specific written permission.
    * 4. This software, including modifications and/or derivative works of this 
    *    software, must execute solely and exclusively on microcontroller or
    *    microprocessor devices manufactured by or for STMicroelectronics.
    * 5. Redistribution and use of this software other than as permitted under 
    *    this license is void and will automatically terminate your rights under 
    *    this license. 
    *
    * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" 
    * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT 
    * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A 
    * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
    * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT 
    * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
    * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
    * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 
    * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
    * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
    * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    *
    ******************************************************************************
    */
  
  /* Includes ------------------------------------------------------------------*/
  #include "tsc.h"
  
  #include "gpio.h"
  
  /* USER CODE BEGIN 0 */
  
  /* USER CODE END 0 */
  
  TSC_HandleTypeDef htsc;
  
  /* TSC init function */
  void MX_TSC_Init(void)
  {
  
      /**Configure the TSC peripheral 
      */
    htsc.Instance = TSC;
    htsc.Init.CTPulseHighLength = TSC_CTPH_3CYCLES;
    htsc.Init.CTPulseLowLength = TSC_CTPL_3CYCLES;
    htsc.Init.SpreadSpectrum = DISABLE;
    htsc.Init.SpreadSpectrumDeviation = 1;
    htsc.Init.SpreadSpectrumPrescaler = TSC_SS_PRESC_DIV1;
    htsc.Init.PulseGeneratorPrescaler = TSC_PG_PRESC_DIV64;
    htsc.Init.MaxCountValue = TSC_MCV_255;
    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_IO1|TSC_GROUP1_IO2|TSC_GROUP1_IO3;
    htsc.Init.SamplingIOs = TSC_GROUP1_IO4;
    if (HAL_TSC_Init(&htsc) != HAL_OK)
    {
      _Error_Handler(__FILE__, __LINE__);
    }
  
  }
  
  void HAL_TSC_MspInit(TSC_HandleTypeDef* tscHandle)
  {
  
    GPIO_InitTypeDef GPIO_InitStruct;
    if(tscHandle->Instance==TSC)
    {
    /* USER CODE BEGIN TSC_MspInit 0 */
  
    /* USER CODE END TSC_MspInit 0 */
      /* TSC clock enable */
      __HAL_RCC_TSC_CLK_ENABLE();
    
      /**TSC GPIO Configuration    
      PB12     ------> TSC_G1_IO1
      PB13     ------> TSC_G1_IO2
      PB14     ------> TSC_G1_IO3
      PB15     ------> TSC_G1_IO4 
      */
      GPIO_InitStruct.Pin = GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull = GPIO_NOPULL;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
      GPIO_InitStruct.Alternate = GPIO_AF9_TSC;
      HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  
      GPIO_InitStruct.Pin = GPIO_PIN_15;
      GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
      GPIO_InitStruct.Pull = GPIO_NOPULL;
      GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
      GPIO_InitStruct.Alternate = GPIO_AF9_TSC;
      HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  
    /* USER CODE BEGIN TSC_MspInit 1 */
  
    /* USER CODE END TSC_MspInit 1 */
    }
  }
  
  void HAL_TSC_MspDeInit(TSC_HandleTypeDef* tscHandle)
  {
  
    if(tscHandle->Instance==TSC)
    {
    /* USER CODE BEGIN TSC_MspDeInit 0 */
  
    /* USER CODE END TSC_MspDeInit 0 */
      /* Peripheral clock disable */
      __HAL_RCC_TSC_CLK_DISABLE();
    
      /**TSC GPIO Configuration    
      PB12     ------> TSC_G1_IO1
      PB13     ------> TSC_G1_IO2
      PB14     ------> TSC_G1_IO3
      PB15     ------> TSC_G1_IO4 
      */
      HAL_GPIO_DeInit(GPIOB, GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15);
  
    /* USER CODE BEGIN TSC_MspDeInit 1 */
  
    /* USER CODE END TSC_MspDeInit 1 */
    }
  } 
  
  /* USER CODE BEGIN 1 */
  
  /* USER CODE END 1 */
  
  /**
    * @}
    */
  
  /**
    * @}
    */
  
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  