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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_clk_cpu_freq()

esp_clk_cpu_freq() function

Return current CPU clock frequency When frequency switching is performed, this frequency may change. However it is guaranteed that the frequency never changes with a critical section.

Syntax

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Summary

Declaration

Definition

from esp_clk.h:49

int esp_clk_cpu_freq(void);

Implemented in esp_clk.c:91

Return value

CPU clock frequency, in Hz

Examples

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

References

from examples