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Merge branch 'bugfix/switch_ahb_frequency_with_cpu_frequency' into 'master'
bugfix: make ahb freq consistent with cpu freq See merge request espressif/esp-idf!21936
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commit
e8773d12f2
@ -149,6 +149,7 @@ static void rtc_clk_bbpll_configure(rtc_xtal_freq_t xtal_freq, int pll_freq)
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*/
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static void rtc_clk_cpu_freq_to_xtal(int freq, int div)
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{
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clk_ll_ahb_set_ls_divider(div);
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clk_ll_cpu_set_ls_divider(div);
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clk_ll_cpu_set_src(SOC_CPU_CLK_SRC_XTAL);
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ets_update_cpu_frequency(freq);
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@ -156,6 +157,7 @@ static void rtc_clk_cpu_freq_to_xtal(int freq, int div)
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static void rtc_clk_cpu_freq_to_8m(void)
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{
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clk_ll_ahb_set_ls_divider(1);
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clk_ll_cpu_set_ls_divider(1);
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clk_ll_cpu_set_src(SOC_CPU_CLK_SRC_RC_FAST);
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ets_update_cpu_frequency(20);
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