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cy_capsense_processing.h
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/***************************************************************************//**
* \file cy_capsense_processing.h
* \version 6.10.0
*
* \brief
* This file provides the function prototypes for the Data Processing module.
* The Data Processing module is responsible for the low level raw counts
* processing provided by the sensing module, maintaining baseline and
* difference values and performing high-level widget processing like updating
* button status or calculating slider position.
*
********************************************************************************
* \copyright
* Copyright 2018-2025, Cypress Semiconductor Corporation (an Infineon company)
* or an affiliate of Cypress Semiconductor Corporation. All rights reserved.
* You may use this file only in accordance with the license, terms, conditions,
* disclaimers, and limitations in the end user license agreement accompanying
* the software package with which this file was provided.
*******************************************************************************/
#if !defined(CY_CAPSENSE_PROCESSING_H)
#define CY_CAPSENSE_PROCESSING_H
#include "cycfg_capsense_defines.h"
#include "cy_capsense_common.h"
#include "cy_capsense_structure.h"
#include "cy_capsense_lib.h"
#if (defined(CY_IP_MXCSDV2) || defined(CY_IP_M0S8CSDV2) || defined(CY_IP_M0S8MSCV3) || defined(CY_IP_M0S8MSCV3LP))
#if defined(__cplusplus)
extern "C" {
#endif
/*******************************************************************************
* Function Prototypes
*******************************************************************************/
/******************************************************************************/
/** \addtogroup group_capsense_high_level *//** \{ */
/******************************************************************************/
#if (CY_CAPSENSE_DISABLE != CY_CAPSENSE_GESTURE_EN)
uint32_t Cy_CapSense_DecodeWidgetGestures(
uint32_t widgetId,
const cy_stc_capsense_context_t * context);
#endif
/** \} */
/******************************************************************************/
/** \addtogroup group_capsense_low_level *//** \{ */
/******************************************************************************/
#if (CY_CAPSENSE_DISABLE != CY_CAPSENSE_GESTURE_EN)
void Cy_CapSense_InitializeWidgetGestures(
uint32_t widgetId,
const cy_stc_capsense_context_t * context);
#endif
void Cy_CapSense_InitializeAllStatuses(const cy_stc_capsense_context_t * context);
void Cy_CapSense_InitializeWidgetStatus(
uint32_t widgetId,
const cy_stc_capsense_context_t * context);
#if (CY_CAPSENSE_PLATFORM_BLOCK_FIFTH_GEN || CY_CAPSENSE_PLATFORM_BLOCK_FIFTH_GEN_LP)
#if ((CY_CAPSENSE_ENABLE == CY_CAPSENSE_MULTI_PHASE_TX_ENABLED) || (CY_CAPSENSE_ENABLE == CY_CAPSENSE_MULTI_PHASE_SELF_ENABLED))
cy_capsense_status_t Cy_CapSense_ProcessWidgetMpDeconvolution(
uint32_t widgetId,
cy_stc_capsense_context_t * context);
#endif
void Cy_CapSense_PreProcessSensor(
uint32_t widgetId,
uint32_t sensorId,
const cy_stc_capsense_context_t * context);
void Cy_CapSense_PreProcessWidget(
uint32_t widgetId,
const cy_stc_capsense_context_t * context);
#if (CY_CAPSENSE_ENABLE == CY_CAPSENSE_MULTI_FREQUENCY_WIDGET_EN)
cy_capsense_status_t Cy_CapSense_RunMfsMedian(
uint32_t widgetId,
const cy_stc_capsense_context_t * context);
#endif /* CY_CAPSENSE_MULTI_FREQUENCY_WIDGET_EN */
#endif /* CY_CAPSENSE_PLATFORM_BLOCK_FIFTH_GEN || CY_CAPSENSE_PLATFORM_BLOCK_FIFTH_GEN_LP */
/** \} */
/******************************************************************************/
/** \cond SECTION_CAPSENSE_INTERNAL */
/** \addtogroup group_capsense_internal *//** \{ */
/******************************************************************************/
#if ((CY_CAPSENSE_DISABLE != CY_CAPSENSE_BUTTON_EN) ||\
(CY_CAPSENSE_DISABLE != CY_CAPSENSE_CSX_MATRIX_EN))
void Cy_CapSense_DpProcessButton(
const cy_stc_capsense_widget_config_t * ptrWdConfig);
#endif
#if (CY_CAPSENSE_DISABLE != CY_CAPSENSE_CSX_TOUCHPAD_EN)
void Cy_CapSense_DpProcessCsxTouchpad(
const cy_stc_capsense_widget_config_t * ptrWdConfig);
#endif
#if (CY_CAPSENSE_DISABLE != CY_CAPSENSE_PROXIMITY_EN)
void Cy_CapSense_DpProcessProximity(
const cy_stc_capsense_widget_config_t * ptrWdConfig);
#endif
#if (CY_CAPSENSE_DISABLE != CY_CAPSENSE_CSD_TOUCHPAD_EN)
void Cy_CapSense_DpProcessCsdTouchpad(
const cy_stc_capsense_widget_config_t * ptrWdConfig,
const cy_stc_capsense_context_t * context);
#endif
#if (CY_CAPSENSE_DISABLE != CY_CAPSENSE_SLIDER_EN)
void Cy_CapSense_DpProcessSlider(
const cy_stc_capsense_widget_config_t * ptrWdConfig);
#endif
#if (CY_CAPSENSE_ENABLE == CY_CAPSENSE_LIQUID_LEVEL_EN)
cy_capsense_status_t Cy_CapSense_DpProcessLiquidLevel(
const cy_stc_capsense_widget_config_t * ptrWdConfig,
cy_stc_capsense_context_t * context);
#endif
#if (CY_CAPSENSE_DISABLE != CY_CAPSENSE_CSD_MATRIX_EN)
void Cy_CapSense_DpProcessCsdMatrix(
const cy_stc_capsense_widget_config_t * ptrWdConfig);
#endif
uint32_t Cy_CapSense_DpProcessWidgetRawCounts(
uint32_t widgetId,
const cy_stc_capsense_context_t * context);
#if (CY_CAPSENSE_ENABLE == CY_CAPSENSE_CSD_EN)
cy_capsense_status_t Cy_CapSense_DpProcessCsdWidgetStatus(
const cy_stc_capsense_widget_config_t * ptrWdConfig,
cy_stc_capsense_context_t * context);
#endif /* (CY_CAPSENSE_ENABLE == CY_CAPSENSE_CSD_EN) */
#if (CY_CAPSENSE_ENABLE == CY_CAPSENSE_CSX_EN)
void Cy_CapSense_DpProcessCsxWidgetStatus(
const cy_stc_capsense_widget_config_t * ptrWdConfig);
#endif /* (CY_CAPSENSE_ENABLE == CY_CAPSENSE_CSX_EN) */
#if (CY_CAPSENSE_ENABLE == CY_CAPSENSE_ISX_EN)
void Cy_CapSense_DpProcessIsxWidgetStatus(
const cy_stc_capsense_widget_config_t * ptrWdConfig);
#endif /* (CY_CAPSENSE_ENABLE == CY_CAPSENSE_ISX_EN) */
uint32_t Cy_CapSense_DpProcessSensorRawCountsExt(
const cy_stc_capsense_widget_config_t * ptrWdConfig,
cy_stc_capsense_sensor_context_t * ptrSnsContext,
uint16_t * ptrSnsRawHistory,
uint8_t * ptrSnsRawHistoryLow,
uint32_t mode,
uint16_t * ptrSnsBslnInv,
const cy_stc_capsense_context_t * context);
void Cy_CapSense_DpUpdateDifferences(
const cy_stc_capsense_widget_context_t * ptrWdContext,
cy_stc_capsense_sensor_context_t * ptrSnsContext);
#if (CY_CAPSENSE_ENABLE == CY_CAPSENSE_REGULAR_RC_CMF_FILTER_EN)
void Cy_CapSense_DpUpdateDifferencesCmf(
cy_stc_capsense_sensor_context_t * ptrSnsContext);
#endif
void Cy_CapSense_DpUpdateThresholds(
cy_stc_capsense_widget_context_t * ptrWdContext,
const cy_stc_capsense_smartsense_csd_noise_envelope_t * ptrNoiseEnvelope,
uint32_t startFlag);
#if ((CY_CAPSENSE_PLATFORM_BLOCK_FOURTH_GEN) && \
(CY_CAPSENSE_ENABLE == CY_CAPSENSE_MULTI_FREQUENCY_SCAN_EN))
void Cy_CapSense_RunMfsFiltering(
cy_stc_capsense_sensor_context_t * ptrSnsContext,
const cy_stc_capsense_context_t * context);
#endif
#if ((CY_CAPSENSE_PLATFORM_BLOCK_FIFTH_GEN) || (CY_CAPSENSE_PLATFORM_BLOCK_FIFTH_GEN_LP))
#if ((CY_CAPSENSE_ENABLE == CY_CAPSENSE_CSX_EN) ||\
(CY_CAPSENSE_ENABLE == CY_CAPSENSE_ISX_EN))
void Cy_CapSense_PreProcessWidgetInvertRaw(
uint32_t widgetId,
const cy_stc_capsense_context_t * context);
void Cy_CapSense_PreProcessSensorInvertRaw(
uint32_t widgetId,
uint32_t sensorId,
const cy_stc_capsense_context_t * context);
#endif /* ((CY_CAPSENSE_ENABLE == CY_CAPSENSE_CSX_EN) ||\
(CY_CAPSENSE_ENABLE == CY_CAPSENSE_ISX_EN)) */
void Cy_CapSense_PreProcessWidgetLimitRaw(
uint32_t widgetId,
const cy_stc_capsense_context_t * context);
void Cy_CapSense_PreProcessSensorLimitRaw(
uint32_t widgetId,
uint32_t sensorId,
const cy_stc_capsense_context_t * context);
#endif /* CY_CAPSENSE_PLATFORM_BLOCK_FIFTH_GEN || CY_CAPSENSE_PLATFORM_BLOCK_FIFTH_GEN_LP */
/** \} \endcond */
#if defined(__cplusplus)
}
#endif
#endif /* (defined(CY_IP_MXCSDV2) || defined(CY_IP_M0S8CSDV2) || defined(CY_IP_M0S8MSCV3) || defined(CY_IP_M0S8MSCV3LP)) */
#endif /* CY_CAPSENSE_PROCESSING_H */
/* [] END OF FILE */