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Cypress CapSense Middleware Library
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Cypress CapSense Middleware Library
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Widget configuration structure.
Data Fields | |
| cy_stc_capsense_widget_context_t * | ptrWdContext |
| Pointer to context structure of this widget. | |
| cy_stc_capsense_sensor_context_t * | ptrSnsContext |
| Pointer to the first object of sensor context structure that belongs to this widget. | |
| const cy_stc_capsense_electrode_config_t * | ptrEltdConfig |
| Pointer to the first object of electrode configuration structure that belongs to this widget. | |
| cy_stc_capsense_smartsense_csd_noise_envelope_t * | ptrNoiseEnvelope |
| Pointer to the noise envelope filter used by SmartSense. | |
| uint16_t * | ptrRawFilterHistory |
| Pointer to the raw count filter history of the widget. | |
| uint8_t * | ptrRawFilterHistoryLow |
| Pointer to the raw count filter history extended of the widget. | |
| uint32_t | iirCoeff |
| Raw count IIR filter coefficient. More... | |
| uint8_t * | ptrDebounceArr |
| Pointer to the debounce array of the widget. | |
| const uint8_t * | ptrDiplexTable |
| Pointer to the diplex table used for Linear slider when Diplex option is enabled. | |
| uint32_t | centroidConfig |
| Configuration of centroids. | |
| uint16_t | xResolution |
| Keeps maximum position value. More... | |
| uint16_t | yResolution |
| For Touchpads Y-Axis maximum position. | |
| uint16_t | numSns |
| The total number of sensors: For CSD widgets: WD_NUM_ROWS + WD_NUM_COLS. More... | |
| uint8_t | numCols |
| For CSD Button and Proximity Widgets, the number of sensors. More... | |
| uint8_t | numRows |
| For CSD Touchpad and Matrix Buttons, the number of the row sensors. More... | |
| cy_stc_capsense_touch_t * | ptrPosFilterHistory |
| Pointer to the position filter history. | |
| cy_stc_capsense_csx_touch_history_t * | ptrCsxTouchHistory |
| Pointer to the CSX touchpad history. | |
| cy_stc_capsense_csx_touch_buffer_t * | ptrCsxTouchBuffer |
| Pointer to the single CSX buffer needed for CSX touchpad processing. | |
| uint16_t * | ptrCsdTouchBuffer |
| Pointer to the CSD buffer needed for advanced CSD touchpad processing. | |
| cy_stc_capsense_gesture_config_t * | ptrGestureConfig |
| Pointer to Gesture configuration structure. | |
| cy_stc_capsense_gesture_context_t * | ptrGestureContext |
| Pointer to Gesture context structure. | |
| cy_stc_capsense_ballistic_config_t | ballisticConfig |
| The configuration data for position ballistic filter. More... | |
| cy_stc_capsense_ballistic_context_t * | ptrBallisticContext |
| Pointer to Ballistic filter context structure. | |
| cy_stc_capsense_adaptive_filter_config_t | aiirConfig |
| The configuration of position adaptive filter. More... | |
| cy_stc_capsense_advanced_touchpad_config_t | advConfig |
| The configuration of CSD advanced touchpad. | |
| uint32_t | posFilterConfig |
| Position filters configuration. | |
| uint16_t | rawFilterConfig |
| Raw count filters configuration. | |
| uint8_t | senseMethod |
| Specifies the widget sensing method. | |
| uint8_t | wdType |
| Specifies the widget type. | |
| uint32_t cy_stc_capsense_widget_config_t::iirCoeff |
Raw count IIR filter coefficient.
Smaller value leads to higher filtering
| uint16_t cy_stc_capsense_widget_config_t::xResolution |
Keeps maximum position value.
For Touchpads X-axis maximum position
| uint16_t cy_stc_capsense_widget_config_t::numSns |
The total number of sensors: For CSD widgets: WD_NUM_ROWS + WD_NUM_COLS.
For CSX widgets: WD_NUM_ROWS * WD_NUM_COLS.
| uint8_t cy_stc_capsense_widget_config_t::numCols |
For CSD Button and Proximity Widgets, the number of sensors.
For CSD Slider Widget, the number of segments. For CSD Touchpad and Matrix Button, the number of the column sensors. For CSX Button, Touchpad, and Matrix Button, the number of the Rx electrodes.
| uint8_t cy_stc_capsense_widget_config_t::numRows |
For CSD Touchpad and Matrix Buttons, the number of the row sensors.
For the CSX Button, the number of the Tx electrodes (constant 1u). For CSX Touchpad and Matrix Button, the number of the Tx electrodes.
| cy_stc_capsense_ballistic_config_t cy_stc_capsense_widget_config_t::ballisticConfig |
The configuration data for position ballistic filter.
| cy_stc_capsense_adaptive_filter_config_t cy_stc_capsense_widget_config_t::aiirConfig |
The configuration of position adaptive filter.