/**
  * @brief TSC Initialization Function
  * @param None
  * @retval None
  */
void MX_TSC_Init(void)
{
   uint32_t del;
   volatile uint32_t a;
  /* USER CODE BEGIN TSC_Init 0 */

  /* USER CODE END TSC_Init 0 */

  /* USER CODE BEGIN 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 = ENABLE;
     htsc.Init.SpreadSpectrumDeviation = 127;
     htsc.Init.SpreadSpectrumPrescaler = TSC_SS_PRESC_DIV1;
     htsc.Init.PulseGeneratorPrescaler = TSC_PG_PRESC_DIV64;
     htsc.Init.MaxCountValue = TSC_MCV_16383;
     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;
     // Origin,
//     htsc.Init.ChannelIOs = TSC_GROUP4_IO1;
//     htsc.Init.SamplingIOs = TSC_GROUP4_IO1 | TSC_GROUP4_IO2;
//     htsc.Init.ShieldIOs = TSC_GROUP1_IO2;
     // Current
     htsc.Init.ChannelIOs = TSC_GROUP2_IO2;
     htsc.Init.SamplingIOs = TSC_GROUP1_IO2 | TSC_GROUP2_IO3;
     htsc.Init.ShieldIOs = TSC_GROUP1_IO1;
     if (HAL_TSC_Init(&htsc) != HAL_OK)
     {
       Error_Handler();
     }
     /* USER CODE BEGIN TSC_Init 2 */

     /*##-2- Configure the touch-sensing IOs ####################################*/
//     IoConfig.ChannelIOs = TSC_GROUP4_IO1;
//     IoConfig.SamplingIOs = TSC_GROUP4_IO1 | TSC_GROUP4_IO2;
//     IoConfig.ShieldIOs = TSC_GROUP1_IO2;

     IoConfig.ChannelIOs = TSC_GROUP2_IO2;
     IoConfig.SamplingIOs = TSC_GROUP1_IO2 | TSC_GROUP2_IO3;
     IoConfig.ShieldIOs = TSC_GROUP1_IO1;

  if (HAL_TSC_IOConfig(&htsc, &IoConfig) != HAL_OK)
  {
    /* Initialization Error */
    Error_Handler();
  }

  /*##-3- Discharge the touch-sensing IOs ####################################*/
  HAL_TSC_IODischarge(&htsc, ENABLE);

  //ephraim change later add some delay
 // HAL_Delay(1); /* 1 ms is more than enough to discharge all capacitors */
  for(del = 0;del < 100000;del++)
	  a = del;

  /*##-4- Start the acquisition process ######################################*/
  if (HAL_TSC_Start_IT(&htsc) != HAL_OK)
  {
    /* Acquisition Error */
    Error_Handler();
  }
  /* USER CODE END TSC_Init 2 */

}