touch_pad_get_filter_period() function

get touch pad filter calibration period, in ms Need to call touch_pad_filter_start before all touch filter APIs

Syntax

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Summary

Declaration

Definition

esp_err_t touch_pad_get_filter_period(uint32_t *p_period_ms);

Argument

Description

p_period_ms

pointer to accept period

- ESP_OK Success - ESP_ERR_INVALID_STATE driver state error - ESP_ERR_INVALID_ARG parameter error

from examples