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SourceVuESP-IDF Framework and ExamplesESP-IDFpcnt_chan_config_t::level_gpio_num

pcnt_chan_config_t::level_gpio_num field

GPIO number used by the level signal, input mode with pull up enabled. Set to -1 if unused

Syntax

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Summary

Declaration

from pulse_cnt.h:80

int level_gpio_num;

Examples

pcnt_chan_config_t::level_gpio_num is referenced by 2 libraries and example projects:

mcpwm_bdc_speed_control sample

rotary_encoder sample

References

from 0/2 examples

Code

Location

Referrer

int level_gpio_num; /*!< GPIO number used by the level signal, input mode with pull up enabled. Set to -1 if unused */

pulse_cnt.h:80

if (config->level_gpio_num >= 0) {

pulse_cnt.c:757

pcnt_new_channel()

gpio_pullup_en(config->level_gpio_num);

pulse_cnt.c:758

pcnt_new_channel()

gpio_pulldown_dis(config->level_gpio_num);

pulse_cnt.c:759

pcnt_new_channel()

gpio_func_sel(config->level_gpio_num, PIN_FUNC_GPIO);

pulse_cnt.c:760

pcnt_new_channel()

gpio_input_enable(config->level_gpio_num);

pulse_cnt.c:761

pcnt_new_channel()

esp_rom_gpio_connect_in_signal(config->level_gpio_num,

pulse_cnt.c:762

pcnt_new_channel()

gpio_ll_output_enable(&GPIO, config->level_gpio_num);

pulse_cnt.c:768

pcnt_new_channel()

channel->level_gpio_num = config->level_gpio_num;

pulse_cnt.c:780

pcnt_new_channel()

Call Tree

from 0/2 examples

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Data Use

from 0/2 examples

pcnt_chan_config_t::level_gpio_num is read by 1 function:

pcnt_chan_config_t::level_gpio_num

pcnt_new_channel()

Class Tree

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Override Tree

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Implementations

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Instances

from 0/2 examples

Lifecycle

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