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SourceVuESP-IDF Framework and ExamplesESP-IDFclk_hal_soc_root_get_freq_mhz()

clk_hal_soc_root_get_freq_mhz() function

Get SOC_ROOT_CLK frequency

Syntax

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Summary

Declaration

Definition

from clk_tree_hal.h:25

uint32_t clk_hal_soc_root_get_freq_mhz(soc_cpu_clk_src_t cpu_clk_src);

Implemented in clk_tree_hal.c:16

Arguments

Argument

Description

cpu_clk_src

One of the clock sources in soc_cpu_clk_src_t

Return value

SOC ROOT clock frequency, in MHz. Returns 0 if input argument is invalid.

Examples

References

from examples