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SourceVuESP-IDF Framework and Exampleshost sampleessl_sdio_init()

essl_sdio_init() function

@cond SDIO Initialize process of an ESSL SDIO slave device.

Syntax

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Summary

Declaration

Definition

from essl_sdio.h:62

esp_err_t essl_sdio_init(void *arg, uint32_t wait_ms);

Implemented in essl_sdio.c:148

Arguments

Argument

Description

arg

Context of the ``essl`` component. Send to other functions later.

wait_ms

Time to wait before operation is done, in ms.

Return value

- ESP_OK if success - One of the error codes from SDMMC host controller

References

Code

Location

Referrer

esp_err_t essl_sdio_init(void *arg, uint32_t wait_ms)

essl_sdio.c:148

esp_err_t essl_sdio_init(void *arg, uint32_t wait_ms);

essl_sdio.h:62

*dev = ESSL_SDIO_DEFAULT_CONTEXT();

essl_sdio.c:119

essl_sdio_init_dev()

Call Tree

essl_sdio_init() calls 5 functions:

essl_sdio_init()

_esp_error_check_failed()

esp_log_timestamp()

esp_log_write()

sdmmc_io_read_byte()

sdmmc_io_write_byte()

Data Use

essl_sdio_init() reads 8 variables and writes 2 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

TAG

essl_sdio_context_t::card

essl_sdio_context_t::block_size

essl_sdio_init()

essl_sdio_init_dev()

essl_sdio_context_t::block_size

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