C++ (Cpp) TSI_HAL_GetEndOfScanFlag Exemples

Exemple #1

Fichier : fsl_tsi_v2_hal_specific.c Projet : CrazianT3k/ahabadge

/*FUNCTION**********************************************************************
*
* Function Name : TSI_HAL_MeasurementBlocking
* Description   : Function do blocking measurement of enabled electrodes
*                 It used just for recalibration process
*END**************************************************************************/
static int32_t TSI_HAL_MeasurementBlocking(TSI_Type * base)
{
  int32_t result = -1;
  uint32_t timeout = 10000000; /* Big timeout */ 
  
  if (TSI_RD_PEN(base)) {

    /* measure only if at least one electrode is enabled */
    TSI_HAL_EnableSoftwareTriggerScan(base);
    TSI_HAL_EnableModule(base);
    TSI_HAL_StartSoftwareTrigger(base);

    while((TSI_HAL_GetEndOfScanFlag(base) == 0U) && (timeout--))
    {
      /* Do nothing, just to meet MISRA C 2004 rule 14.3 . */
    }
    TSI_HAL_ClearEndOfScanFlag(base);
    TSI_HAL_DisableModule(base);

    if(timeout)
    {
      result = 0;
    }
  }
  return result;
}

Exemple #2

Fichier : fsl_tsi_v4_hal_specific.c Projet : ErichStyger/HEXIWEAR

/*FUNCTION**********************************************************************
*
* Function Name : TSI_HAL_MeasurementBlocking
* Description   : Function do blocking measurement of enabled electrodes
*                 It used just for recalibration process
*END**************************************************************************/
static int32_t TSI_HAL_MeasurementBlocking(TSI_Type * base, uint32_t electrode, uint32_t noise_mode)
{
    int32_t result;
    uint32_t timeout = 1000000;
    /* measure only if at least one electrode is enabled */
    TSI_HAL_EnableSoftwareTriggerScan(base);
    TSI_HAL_SetMeasuredChannelNumber(base, electrode);
    TSI_HAL_SetMode(base, TSI_HAL_GetMode(base)); /* force to HW right analog mode. */    
    TSI_HAL_EnableModule(base);
    TSI_HAL_StartSoftwareTrigger(base);
    
    while((TSI_HAL_GetEndOfScanFlag(base) == 0U) && (--timeout))
    {
      /* Do nothing, just to meet MISRA C 2004 rule 14.3 . */
    }
    
    if(timeout == 0)
    {
      result = 0;
    }else
    {
      if(noise_mode)
      {
        result = TSI_HAL_GetNoiseResult(base);
      }else
      {
        result = TSI_HAL_GetCounter(base);
      }
    }
    
    TSI_HAL_ClearEndOfScanFlag(base);
    TSI_HAL_DisableModule(base);
    
    return result;
}