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SourceVuESP-IDF Framework and ExamplesESP-IDFsdmmc_host_get_clk_dividers()

sdmmc_host_get_clk_dividers() function

Syntax

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Summary

Declaration

from sdmmc_host.c:205

void sdmmc_host_get_clk_dividers(uint32_t freq_khz, int *host_div, int *card_div, soc_periph_sdmmc_clk_src_t *src);

Arguments

Argument

freq_khz

host_div

card_div

src

References

Code

Location

Referrer

void sdmmc_host_get_clk_dividers(uint32_t freq_khz, int *host_div, int *card_div, soc_periph_sdmmc_clk_src_t *src)

sdmmc_host.c:205

sdmmc_host_get_clk_dividers(freq_khz, &host_div, &card_div, &clk_src);

sdmmc_host.c:302

sdmmc_host_set_card_clk()

Call Tree

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

sdmmc_host_set_card_clk()

sdmmc_host_get_clk_dividers()

__assert_func()

esp_log_timestamp()

esp_log_write()

esp_clk_tree_src_get_freq_hz()

Data Use

sdmmc_host_get_clk_dividers() reads 9 variables and writes 1 variable:

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

soc_periph_sdmmc_clk_src_t::SDMMC_CLK_SRC_DEFAULT

esp_clk_tree_src_freq_precision_t::ESP_CLK_TREE_SRC_FREQ_PRECISION_CACHED

sdmmc_host_get_clk_dividers()

host_ctx_t::clk_src

Class Tree

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Override Tree

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Implementations

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Instances

Lifecycle

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