Atmel QTouch Library User Guide

sensor_type_tEnumerationUsesensor_type_tDefine the type of the sensorValuesSENSOR_TYPE_UNASSIGNEDSENSOR_TYPE_KEYSENSOR_TYPE_ROTORSENSOR_TYPE_SLIDERCommentChannel is not assigned to any sensorSensor is a keySensor is a rotorSensor is a slideraks_group_tEnumerationUseaks_group_tDefines the Adjacent Key Suppression (AKS) groups that each sensor may beassociated withAKS is selectable by the system designer7 AKS groups are supported by the libraryValuesCommentNO_AKS_GROUPNo AKS group is selected for the sensorAKS_GROUP_1 AKS Group number 1AKS_GROUP_2 AKS Group number 2AKS_GROUP_3 AKS Group number 3AKS_GROUP_4 AKS Group number 4AKS_GROUP_5 AKS Group number 5AKS_GROUP_6 AKS Group number 6AKS_GROUP_7 AKS Group number 7hysteresis_tEnumerationUseHysteresis_tDefines the sensor detection hysteresis value. This is expressed as apercentage of the sensor detection threshold.This is configurable per sensor.HYST_x = hysteresis value is x percent of detection threshold value (roundeddown).Note that a minimum value of 2 is used as a hard limit. Example: if detectionthreshold = 20, then:HYST_50 = 10 (50 percent of 20)HYST_25 = 5 (25 percent of 20)HYST_12_5 = 2 (12.5 percent of 20)HYST_6_25 = 2 (6.25 percent of 20 = 1, but set to the hard limit of 2)ValuesHYST_50HYST_25HYST_12_5HYST_6_25Comment50% Hysteresis25% Hysteresis12.5% Hysteresis6.25% Hysteresis1428207K-AT42-09/11