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SourceVuESP-IDF Framework and ExamplesESP-IDFi2c_param_config()

i2c_param_config() function

Configure an I2C bus with the given configuration.

Syntax

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Summary

Declaration

Definition

from i2c.h:133

esp_err_t i2c_param_config(i2c_port_t i2c_num, const i2c_config_t *i2c_conf);

Implemented in i2c.c:773

Arguments

Argument

Description

i2c_num

I2C port to configure

i2c_conf

Pointer to the I2C configuration

Return value

- ESP_OK Success - ESP_ERR_INVALID_ARG Parameter error

Examples

i2c_param_config() is referenced by 8 libraries and example projects:

i2s_es7210_tdm sample

i2s_es8311 sample

References

from 0/8 examples

Code

Location

esp_err_t i2c_param_config(i2c_port_t i2c_num, const i2c_config_t *i2c_conf)

i2c.c:773

esp_err_t i2c_param_config(i2c_port_t i2c_num, const i2c_config_t *i2c_conf);

i2c.h:133

Call Tree

from 0/8 examples

i2c_param_config() calls 24 functions:

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