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SourceVuESP-IDF Framework and ExamplesESP-IDFpcnt_acquire_group_handle()

pcnt_acquire_group_handle() function

Syntax

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Summary

Declaration

Definition

from pulse_cnt.c:139

static pcnt_group_t *pcnt_acquire_group_handle(int group_id);

Implemented in pulse_cnt.c:855

Arguments

Argument

group_id

References

Code

Location

Referrer

static pcnt_group_t *pcnt_acquire_group_handle(int group_id)

pulse_cnt.c:855

static pcnt_group_t *pcnt_acquire_group_handle(int group_id);

pulse_cnt.c:139

group = pcnt_acquire_group_handle(i);

pulse_cnt.c:148

pcnt_register_to_group()

Call Tree

pcnt_acquire_group_handle() is called by 1 function and calls 10 functions:

pcnt_register_to_group()

pcnt_acquire_group_handle()

esp_log_timestamp()

esp_log_write()

heap_caps_calloc()

periph_rcc_enter()

periph_rcc_exit()

_lock_acquire()

_lock_release()

pcnt_ll_reset_register()

pcnt_ll_enable_bus_clock()

pcnt_hal_init()

Data Use

pcnt_acquire_group_handle() reads 9 variables and writes 3 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_platform_t::groups

pcnt_platform_t::group_ref_counts

pcnt_acquire_group_handle()

pcnt_group_t::group_id

pcnt_group_t::intr_priority

pcnt_group_t::spinlock

Class Tree

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Override Tree

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Instances

Lifecycle

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