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SourceVuESP-IDF Framework and ExamplesESP-IDFtouch_ll_set_sleep_time()

touch_ll_set_sleep_time() function

Set touch sensor sleep time (interval of measurement).

Syntax

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Summary

Declaration

from touch_sensor_ll.h:84

static inline void touch_ll_set_sleep_time(uint16_t sleep_time);

Arguments

Argument

Description

sleep_time

The touch sensor will sleep after each measurement. sleep_cycle decide the interval between each measurement. t_sleep = sleep_cycle / (RTC_SLOW_CLK frequency). The approximate frequency value of RTC_SLOW_CLK can be obtained using `rtc_clk_slow_freq_get_hz` function.

References

Code

Location

Referrer

static inline void touch_ll_set_sleep_time(uint16_t sleep_time)

touch_sensor_ll.h:84

touch_hal_set_sleep_time(interval_cycle);

touch_sensor.c:127

touch_pad_set_measurement_interval()

touch_ll_set_sleep_time(TOUCH_PAD_SLEEP_CYCLE_DEFAULT);

touch_sensor_hal.c:23

touch_hal_init()

Call Tree

touch_ll_set_sleep_time() is called by 2 functions:

touch_pad_set_measurement_interval()

touch_hal_init()

touch_ll_set_sleep_time()

Data Use

touch_ll_set_sleep_time() reads 3 variables and writes 2 variables:

sens_dev_s::::val

sens_dev_s::sar_touch_ctrl2

touch_ll_set_sleep_time()

sens_dev_s::::::touch_sleep_cycles

sens_dev_s::::val

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