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SourceVuESP-IDF Framework and ExamplesESP-IDF_pcnt_event_enable()

_pcnt_event_enable() function

Syntax

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Summary

Declaration

from pcnt_legacy.c:155

static inline esp_err_t _pcnt_event_enable(pcnt_port_t pcnt_port, pcnt_unit_t unit, pcnt_evt_type_t evt_type, bool enable);

Arguments

Argument

pcnt_port

unit

evt_type

enable

References

Code

Location

Referrer

static inline esp_err_t _pcnt_event_enable(pcnt_port_t pcnt_port, pcnt_unit_t unit, pcnt_evt_type_t evt_type, bool enable)

pcnt_legacy.c:155

_pcnt_event_enable(pcnt_port, unit, PCNT_EVT_H_LIM, false);

pcnt_legacy.c:385

_pcnt_unit_config()

_pcnt_event_enable(pcnt_port, unit, PCNT_EVT_L_LIM, false);

pcnt_legacy.c:386

_pcnt_unit_config()

_pcnt_event_enable(pcnt_port, unit, PCNT_EVT_ZERO, false);

pcnt_legacy.c:387

_pcnt_unit_config()

return _pcnt_event_enable(PCNT_PORT_0, unit, evt_type, true);

pcnt_legacy.c:476

pcnt_event_enable()

return _pcnt_event_enable(PCNT_PORT_0, unit, evt_type, false);

pcnt_legacy.c:481

pcnt_event_disable()

Call Tree

_pcnt_event_enable() is called by 3 functions and calls 6 functions:

_pcnt_unit_config()

pcnt_event_enable()

pcnt_event_disable()

_pcnt_event_enable()

esp_log_timestamp()

esp_log_write()

pcnt_ll_enable_high_limit_event()

pcnt_ll_enable_low_limit_event()

pcnt_ll_enable_zero_cross_event()

pcnt_ll_enable_thres_event()

Data Use

_pcnt_event_enable() reads 16 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

pcnt_port_t::PCNT_PORT_MAX

pcnt_evt_type_t::PCNT_EVT_THRES_1

pcnt_evt_type_t::PCNT_EVT_THRES_0

pcnt_evt_type_t::PCNT_EVT_L_LIM

pcnt_evt_type_t::PCNT_EVT_H_LIM

pcnt_evt_type_t::PCNT_EVT_ZERO

pcnt_evt_type_t::PCNT_EVT_MAX

pcnt_hal_context_t::dev

pcnt_obj_t::hal

_pcnt_event_enable()

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