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SourceVuESP-IDF Framework and ExamplesESP-IDFtimer_isr_register()

timer_isr_register() function

Syntax

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Summary

Declaration

from timer_legacy.c:256

esp_err_t timer_isr_register(timer_group_t group_num, timer_idx_t timer_num, void (*fn)(void *), void *arg, int intr_alloc_flags, timer_isr_handle_t *handle);

Arguments

Argument

Declared as

group_num

timer_num

fn

void (*)(void *)

arg

void *

intr_alloc_flags

int

handle

timer_isr_handle_t *

References

Code

Location

Referrer

esp_err_t timer_isr_register(timer_group_t group_num, timer_idx_t timer_num,

timer_legacy.c:256

ret = timer_isr_register(group_num, timer_num, timer_isr_default, (void *)p_timer_obj[group_num][timer_num],

timer_legacy.c:281

timer_isr_callback_add()

Call Tree

timer_isr_register() is called by 1 function and calls 4 functions:

timer_isr_callback_add()

timer_isr_register()

esp_intr_alloc_intrstatus()

esp_log_timestamp()

esp_log_write()

timer_ll_get_intr_status_reg()

Data Use

timer_isr_register() reads 13 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

timer_group_signal_conn_t::::timer_irq_id

timer_group_signal_conn_t::groups

timer_group_periph_signals

timer_group_t::TIMER_GROUP_MAX

timer_idx_t::TIMER_MAX

timer_hal_context_t::dev

timer_isr_register()

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Lifecycle

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