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SourceVuESP-IDF Framework and ExamplesESP-IDFclk_ll_rc_fast_get_divider()

clk_ll_rc_fast_get_divider() function

Get RC_FAST_CLK divider

Syntax

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Summary

Declaration

from clk_tree_ll.h:803

static inline __attribute__((always_inline)) uint32_t clk_ll_rc_fast_get_divider(void);

Return value

Divider. Divider = (CK8M_DIV_SEL + 1).

References

Code

Location

Referrer

static inline __attribute__((always_inline)) uint32_t clk_ll_rc_fast_get_divider(void)

clk_tree_ll.h:803

ESP_RETURN_ON_FALSE(cos_cfg->freq_hz >= (130 / clk_ll_rc_fast_get_divider()), ESP_ERR_NOT_SUPPORTED, TAG, "The cosine wave frequency is too low");

dac_cosine.c:47

dac_cosine_new_channel()

uint32_t rtc_clk_freq = periph_rtc_dig_clk8m_get_freq() / clk_ll_rc_fast_get_divider();

dac_cosine.c:64

dac_cosine_new_channel()

return esp_clk_tree_rc_fast_get_freq_hz(precision) / clk_ll_rc_fast_get_divider();

esp_clk_tree_common.c:189

esp_clk_tree_lp_fast_get_freq_hz()

Call Tree

clk_ll_rc_fast_get_divider() is called by 2 functions and calls 1 function:

dac_cosine_new_channel()

esp_clk_tree_lp_fast_get_freq_hz()

clk_ll_rc_fast_get_divider()

__assert_func()

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