sdmmc_host_deinit() function

Disable SDMMC host and release allocated resources forcefully

Syntax

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Summary

Declaration

Definition

from sdmmc_host.h:238

esp_err_t sdmmc_host_deinit(void);

Implemented in sdmmc_host.c:887

Return value

- ESP_OK on success - ESP_ERR_INVALID_STATE if SDMMC host has not been initialized

Notes

This function will deinitialize the host immediately, regardless of the number of active slots This function is not thread safe

Examples

sdmmc_host_deinit() is referenced by 1 libraries and example projects:

perf_benchmark sample

References

from 0/1 examples

Code

Location

esp_err_t sdmmc_host_deinit(void)

sdmmc_host.c:887

esp_err_t sdmmc_host_deinit(void);

sdmmc_host.h:238

Call Tree

from 0/1 examples

sdmmc_host_deinit() calls 2 functions:

sdmmc_host_deinit()

sdmmc_host_deinit_internal()

sdmmc_host_deinit_slot_internal()

Data Use

from 0/1 examples

sdmmc_host_deinit() reads 2 variables:

host_ctx_t::intr_handle

s_host_ctx

sdmmc_host_deinit()

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Override Tree

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Implementations

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Instances

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Lifecycle

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