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SourceVuESP-IDF Framework and ExamplesESP-IDFrtc_clk_apll_coeff_set()

rtc_clk_apll_coeff_set() function

Set APLL clock coeffifcients

Syntax

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Summary

Declaration

Definition

from rtc.h:260

void rtc_clk_apll_coeff_set(uint32_t o_div, uint32_t sdm0, uint32_t sdm1, uint32_t sdm2);

Implemented in rtc_clk.c:260

Arguments

Argument

Description

o_div

frequency divider, 0..31

sdm0

frequency adjustment parameter, 0..255

sdm1

frequency adjustment parameter, 0..255

sdm2

frequency adjustment parameter, 0..63

References

Code

Location

Referrer

void rtc_clk_apll_coeff_set(uint32_t o_div, uint32_t sdm0, uint32_t sdm1, uint32_t sdm2)

rtc_clk.c:260

void rtc_clk_apll_coeff_set(uint32_t o_div, uint32_t sdm0, uint32_t sdm1, uint32_t sdm2);

rtc.h:260

rtc_clk_apll_coeff_set(o_div, sdm0, sdm1, sdm2);

clk_ctrl_os.c:132

periph_rtc_apll_freq_set()

Call Tree

rtc_clk_apll_coeff_set() is called by 1 function and calls 5 functions:

periph_rtc_apll_freq_set()

rtc_clk_apll_coeff_set()

esp_rom_delay_us()

efuse_ll_get_chip_ver_rev1()

clk_ll_apll_calibration_is_done()

clk_ll_apll_set_config()

clk_ll_apll_set_calibration()

Data Use

rtc_clk_apll_coeff_set():

rtc_clk_apll_coeff_set()

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