clk_ll_xtal_load_freq_mhz() function

Load XTAL_CLK frequency from RTC storage register Value of RTC_XTAL_FREQ_REG is stored as two copies in lower and upper 16-bit halves. These are the routines to work with that representation.

Syntax

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Summary

Declaration

from clk_tree_ll.h:838

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

Return value

XTAL frequency, in MHz. Returns 0 if format in reg is invalid.

References

Code

Location

Referrer

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

clk_tree_ll.h:838

uint32_t freq = clk_ll_xtal_load_freq_mhz();

clk_tree_hal.c:91

clk_hal_xtal_get_freq_mhz()

uint32_t xtal_freq_mhz = clk_ll_xtal_load_freq_mhz();

rtc_clk.c:558

rtc_clk_xtal_freq_get()

Call Tree

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

rtc_clk_xtal_freq_get()

clk_hal_xtal_get_freq_mhz()

clk_ll_xtal_load_freq_mhz()

__assert_func()

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