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SourceVuESP-IDF Framework and ExamplesESP-IDF_pcnt_set_pin()

_pcnt_set_pin() function

Syntax

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Summary

Declaration

from pcnt_legacy.c:81

static inline esp_err_t _pcnt_set_pin(pcnt_port_t pcnt_port, pcnt_unit_t unit, pcnt_channel_t channel, int pulse_io, int ctrl_io);

Arguments

Argument

pcnt_port

unit

channel

pulse_io

ctrl_io

References

Code

Location

Referrer

static inline esp_err_t _pcnt_set_pin(pcnt_port_t pcnt_port, pcnt_unit_t unit, pcnt_channel_t channel, int pulse_io, int ctrl_io)

pcnt_legacy.c:81

_pcnt_set_pin(pcnt_port, unit, channel, input_io, ctrl_io);

pcnt_legacy.c:392

_pcnt_unit_config()

return _pcnt_set_pin(PCNT_PORT_0, unit, channel, pulse_io, ctrl_io);

pcnt_legacy.c:441

Call Tree

_pcnt_set_pin() is called by 2 functions and calls 6 functions:

_pcnt_unit_config()

_pcnt_set_pin()

esp_log_timestamp()

esp_log_write()

esp_rom_gpio_connect_in_signal()

gpio_set_pull_mode()

gpio_set_direction()

gpio_func_sel()

Data Use

_pcnt_set_pin() reads 17 variables:

esp_log_level_t::ESP_LOG_ERROR

esp_log_level_t::ESP_LOG_WARN

esp_log_level_t::ESP_LOG_INFO

esp_log_level_t::ESP_LOG_DEBUG

esp_log_level_t::ESP_LOG_VERBOSE

gpio_mode_t::GPIO_MODE_INPUT

gpio_pull_mode_t::GPIO_PULLUP_ONLY

pcnt_port_t::PCNT_PORT_MAX

pcnt_channel_t::PCNT_CHANNEL_MAX

pcnt_signal_conn_t::::::::pulse_sig

pcnt_signal_conn_t::::::::control_sig

pcnt_signal_conn_t::::::channels

pcnt_signal_conn_t::::units

pcnt_signal_conn_t::groups

pcnt_periph_signals

_pcnt_set_pin()

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