touch_pad_set_measurement_interval() function

Set the interval between two measurements

Syntax

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Declaration

Definition

from touch_sensor.h:156

esp_err_t touch_pad_set_measurement_interval(uint16_t interval_cycle);

Implemented in touch_sensor.c:124

Arguments

Argument

Description

interval_cycle

The interval between two measurements sleep_time = interval_cycle / SOC_CLK_RC_SLOW_FREQ_APPROX. The approximate frequency value of RTC_SLOW_CLK can be obtained using rtc_clk_slow_freq_get_hz function.

Return value

- ESP_OK Set interval cycle success

Notes

The touch sensor will sleep between two measurements This function is to set the interval cycle And the interval is clocked from SOC_MOD_CLK_RTC_SLOW, its default frequency is SOC_CLK_RC_SLOW_FREQ_APPROX

Examples

References

from examples

touch_pad_set_measurement_interval() function

Syntax

Arguments

Return value

Notes

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