SourceVuESP-IDF Framework and ExamplesESP-IDFbootloader_clock_configure()

bootloader_clock_configure() function

Configure clocks for early boot Called by bootloader, or by the app if the bootloader version is old (pre v2.1).

References

Code

Location

__attribute__((weak)) void bootloader_clock_configure(void)

bootloader_clock_init.c:27

void bootloader_clock_configure(void);

bootloader_clock.h:17

Call Tree

bootloader_clock_configure() calls 11 functions:

bootloader_clock_configure()

__assert_func()

esp_rom_get_reset_reason()

rtc_clk_slow_src_get()

rtc_clk_fast_src_get()

rtc_clk_apb_freq_get()

rtc_clk_init()

efuse_hal_chip_revision()

clk_ll_cpu_get_freq_mhz_from_pll()

esp_rom_output_tx_wait_idle()

rtc_clk_32k_enabled()

rtc_clk_32k_bootstrap()

Data Use

bootloader_clock_configure() reads 8 variables and writes 3 variables:

soc_reset_reason_t::RESET_REASON_CPU0_SW

soc_rtc_slow_clk_src_t::SOC_RTC_SLOW_CLK_SRC_RC_SLOW

soc_rtc_slow_clk_src_t::SOC_RTC_SLOW_CLK_SRC_INVALID

soc_rtc_fast_clk_src_t::SOC_RTC_FAST_CLK_SRC_XTAL_DIV

soc_rtc_fast_clk_src_t::SOC_RTC_FAST_CLK_SRC_RC_FAST

soc_rtc_fast_clk_src_t::SOC_RTC_FAST_CLK_SRC_INVALID

rtc_clk_config_s::fast_clk_src

rtc_clk_config_s::slow_clk_src

bootloader_clock_configure()

rtc_clk_config_s::cpu_freq_mhz

rtc_clk_config_s::fast_clk_src

rtc_clk_config_s::slow_clk_src

Class Tree

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Override Tree

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Implementations

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Instances

Lifecycle

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bootloader_clock_configure() function

Syntax

Examples

References

Call Tree

Data Use

Class Tree

Override Tree

Implementations

Instances

Lifecycle