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SourceVuESP-IDF Framework and ExamplesESP-IDFi2c_get_timeout()

i2c_get_timeout() function

get I2C timeout value

Syntax

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Summary

Declaration

Definition

from i2c.h:602

esp_err_t i2c_get_timeout(i2c_port_t i2c_num, int *timeout);

Implemented in i2c.c:959

Arguments

Argument

Description

i2c_num

I2C port number

timeout

pointer to get timeout value

Return value

- ESP_OK Success - ESP_ERR_INVALID_ARG Parameter error

References

Code

Location

esp_err_t i2c_get_timeout(i2c_port_t i2c_num, int *timeout)

i2c.c:959

esp_err_t i2c_get_timeout(i2c_port_t i2c_num, int *timeout);

i2c.h:602

Call Tree

i2c_get_timeout() calls 3 functions:

i2c_get_timeout()

esp_log_timestamp()

esp_log_write()

i2c_ll_get_tout()

Data Use

i2c_get_timeout() reads 10 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

i2c_port_t::I2C_NUM_MAX

i2c_hal_context_t::dev

I2C_TAG

i2c_context_t::hal

i2c_context

i2c_get_timeout()

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